2-mercaptopropionic acid
2-thiolpropionic acid
Flavouring ingredient
  • Beijing Lys Chemicals
    • Beijing Lys Chemicals Co, LTD.
      From Grams to Tons
      Fine chemical high-tech company which contains R&D, production, and sales.
      BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services.
      Email: Mr. Jia
      Email: Mr. Guo
      Voice: 86-10-68418738
      Fax: 86-10-68418739
      Mr. Guo86-10-68483445
      Mr. Guo86-10-68418739
      10745 2-Mercaptopropionic acid
  • Charkit Chemical
    • Charkit Chemical Corporation
      The Specialty Chemical Specialists
      Explore this website to discover the products and services that Charkit provides for your industry and please contact us directly to find out how we can be of service to you.
      about: Since 1982, Charkit has been committed to expanding the markets we serve as our roster of products and services continues to grow with us. Our substantial portfolio of personal care ingredients now include a wide array of luxury and exotic components to compliment the key products we have always offered. We have expanded our offerings to the nutraceutical, industrial, and resin markets with a growing roster of versatile and unique ingredients. We continue to lead the way in our traditional markets such as Metal and Water Treatment, Imaging, Flavor & Fragrance, Aroma and Food. Our Pharmaceutical offerings continue to expand, still anchored by the Boronic Derivatives that meet the demands of Suzuki coupling reactions. Please contact us to learn how we can help you reach your goals.
      Email: Sales
      Voice: 203-299-3220
      Fax: 203-299-1355
      Latest News
      Products List: View
  • Endeavour Specialty Chemicals
    • Endeavour Specialty Chemicals Ltd
      Expertise in high impact aroma chemicals
      Endeavour Speciality Chemicals offers high-impact aroma chemicals, at small to medium scale.
      Speciality Chemical has more than 25 years experience of manufacturing high-impact aroma chemicals. With our core expertise in sulfur and heterocyclic chemistries, Endeavours products have applications in a range of industry sectors including flavours and fragrances, pharmaceutical research and material sciences. Endeavour also offer custom synthesis and contract manufacturing services at their UK manufacturing site.
      Email: Info
      Email: Sales
      Voice: +44 (0)1327 310 079
      Fax: +44 (0)1327 310 701
      Speciality Chemical Product Groups
      TH0280 2-Mercaptopropionic acid 98% F&F
  • Frutarom
      Flavor & Specialty Ingredients
      Your preferred partner for flavour and fragrance success.
      Our broad and diverse product portfolio is designed to provide and cater for every flavor and taste profile required by our customer base and incorporates historic, and iconic, market leading products.
      Email: Info
      US Email: Info- USA
      Email: Sales
      Voice: +44 (0) 1429 863 222
      Products List: View
  • Lluch Essence
    • Lluch Essence S.L.
      A family company dedicated to sales and distribution
      Flexibility, availability, price and quality.
      Flexibility, availability, price and quality make LLUCH ESSENCE S.L. one of Europe’s references when it comes to essential oils and aroma chemicals, and it is now well known all around the world.
      Email: Info
      Voice: 34 93 379 38 49
      Fax: 34 93 370 65 04
  • M&U International
    • M&U International LLC
      Steady supply & demand
      Meeting customers increasing demands at home as well as abroad.
      M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers.
      Email: Sales
      US Email: Sales
      Voice: +86-21-32515501 60762991 60762992
      Fax: +86-21-32515502 64204960
      US Voice: 908-359-9000
      US Fax: 908-359-9002
      H0176 THIOLACTIC ACID, Kosher
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
      US Email: Technical Services
      US Email: Sales
      US Voice: (973) 740-2300
      US Fax: (973) 740-1839
      20-31500 THIOLACTIC ACID
  • Robinson Brothers
  • Sigma-Aldrich
  • Sunaux International
    • Sunaux International
      Buy With Confidence
      We have industry leading processes and procedures to ensure nothing but the most reliable product.
      Sunaux International was founded in 2012 by the owner Mr.John Felton after spending 18 years involved in developing global business in the aromatic chemicals, fragrance and flavour compounds business.
      Email: John Felton
      Email: Stephen Zhou (Sales)
      Voice: 0512-57995626
      Fax: 0512-57570299
      H0176 Thiolactic Acid
  • Synerzine
    • Synerzine, Inc.
      Innovation. Customization. Aroma Ingredients.
      Synerzine is a leading supplier of flavor and fragrance ingredients.
      Synerzine expresses what we have grown to embody as an organization - the synergy and connection between raw ingredients, science, technology, and the final product. Our experienced team is passionate about bringing our customers high-quality innovative ingredients that they can trust.
      Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster.
      US Email: Customer Service
      US Email: Sales
      US Voice: (404) 524-6744
      US Fax: (404) 577-1651
      Products List: View
      W1806 2-Mercaptopropionic Acid
  • Taytonn
      Supplying Asia Pacific
      We fully understand the demands of the F&F industry and we endeavour to supply quality products, with ready availability and a personalised service.
      Since 2001 TAYTONN has been distributing key ingredients to the Fragrance and Flavor industry in Asia. We work closely with customers, principals and vendors. Together we forecast demand and match it with supply of aroma chemicals, essential oils and natural isolates & extracts. Sourced from around the world, our F&F ingredient inventory in Singapore is ready to ship to any location in Asia and beyond. Time and again, we help our principals introduce new discoveries to the F&F market - stimulating creativity and bringing value added proposition to our customers.
      Email: Info
      Email: Sales
      Voice: + 65 - 6861 8113
      Fax: + 65 - 6861 8115
      2-Mercaptopropionic Acid
      Moving Your Chemistry Forward
      We continuously strive to advance our technology.
      With East & West Coast distribution centers, count on TCI to deliver products quickly and reliably. Over 30,000 Reagents available today in benchtop to bulk quantities. We also offer custom synthesis solutions. Sign up for a TCI account today for fast and free shipping!
      Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 70 years of synthesis experience and multi-purpose plants enable TCI to offer more than 30,000 products as well as custom synthesis.
      US Email: Sales
      Email: Technical Support
      Voice: 1-800-423-8616
      Fax: 1- 888-520-1075
      M0060 Thiolactic Acid >97.0%(GC)
  • R C Treatt & Co Ltd
    • R C Treatt and Co Ltd
      Innovative ingredient solutions
      World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
      We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products.
      Email: Enquiries
      US Email: Enquiries
      Voice: +44 (0) 1284 702500
      Fax: +44 (0) 1284 703809
      US Voice: +1 863 668 9500
      US Fax: +1 863 668 3388
      Thiolactic Acid Halal, Kosher

      Used in smoke, meat and bacon flavours. Normal use levels in finished consumer product: 0.5-50 ppm.
  • United International
    • Qingdao Free Trade Zone United International Co Ltd
      Quality Products
      A partner in your supply chain solution.
      Qingdao Free Trade Zone United International Trade Co., Ltd.was founded in 1996, specializing in the production and import and export of food additives,flavor raw materials and pharmaceutical and chemical raw materials. The company has experienced R&D and business personnel,product quality, low price, efficient service and fast insight and grasp the latest market information.
      Email: Info
      Email: Sales
      Voice: +86-532-83893699
      Fax: +86-532-83893695
      9031 Thiolactic Acid
  • WholeChem
    • WholeChem, LLC
      Connecting Innovators To the Building Blocks Of the Universe
      Custom manufacturer and distributor of specialty ingredients. We make global local.
      We owe our success to our integrity, our dedication to the industry, and our commitment to our clients. We invite your inquiries regarding our current product list and any other products you may be having trouble sourcing.
      Email: Info
      Email: Orders
      Voice: +1 (262) 995.8668
      Products List: View
      2-Mercaptopropionic acid
Synonyms   Articles   Notes   Search
CAS Number: 79-42-5Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 201-206-5
Nikkaji Web: J4.231E
Beilstein Number: 0506218
MDL: MFCD00004862
CoE Number: 11790
XlogP3-AA: 0.50 (est)
Molecular Weight: 106.14422000
Formula: C3 H6 O2 S
NMR Predictor: Predict (works with chrome or firefox)
Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
PubMed: Search
NCBI: Search
JECFA Food Flavoring: 551  2-mercaptopropionic acid
DG SANTE Food Flavourings: 12.039  2-mercaptopropionic acid
FEMA Number: 3180 2-mercaptopropionic acid
FDA:No longer provide for the use of these seven synthetic flavoring substances
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Physical Properties:
Appearance: colorless to pale yellow clear oily liquid (est)
Assay: 96.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 1.19500 to 1.20400 @  25.00 °C.
Pounds per Gallon - (est).: 9.944 to 10.018
Refractive Index: 1.47900 to 1.48400 @  20.00 °C.
Melting Point: 10.00 to  14.00 °C. @ 760.00 mm Hg
Boiling Point: 117.00 °C. @ 16.00 mm Hg
Boiling Point: 98.00 to  99.00 °C. @ 14.00 mm Hg
Vapor Pressure: 0.103000 mmHg @ 25.00 °C. (est)
Vapor Density: 3.6 ( Air = 1 )
Flash Point: 190.00 °F. TCC ( 87.78 °C. )
logP (o/w): 0.492 (est)
Soluble in:
 water, 1.152e+005 mg/L @ 25 °C (est)
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Organoleptic Properties:
Odor Type: sulfurous
Odor Strength: very high
Substantivity: 400 hour(s) at 100.00 %
 meaty  sulfurous  roasted  
Odor Description:
at 0.01 % in propylene glycol. 
meaty sulfurous roasted
 sulfurous  meaty  savory  brown  roasted  
Odor Description:
Sulfury, meaty savory, brown with roasted brown nuances
Mosciano, Gerard P&F 17, No. 5, 127, (1992)
Flavor Type: meaty
 meaty  sulfurous  brothy  brown  
Taste Description:
at 15.00 ppm.  
Meaty, sulfurous, brothy, brown
Mosciano, Gerard P&F 17, No. 5, 127, (1992)
Odor and/or flavor descriptions from others (if found).
R C Treatt & Co Ltd
Thiolactic Acid Halal, Kosher
Odor Description: Meaty, sulphurous, brothy, brown notes
Taste Description: meaty, sulphurous, brothy, brown
Used in smoke, meat and bacon flavours. Normal use levels in finished consumer product: 0.5-50 ppm.
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: antioxidants
hair straightening agents
hair waving agents
reducing agents
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Beijing Lys Chemicals
2-Mercaptopropionic acid
Thiolactic Acid
Odor: characteristic
Use: TLA's unique reducing properties make it acceptable for use in a wide variety of chemical reactions including addition, elimination, or cyclization reactions. TGA's sulfur group (-SH) will react in the presence of bases, acids, ketone groups or organic halogens. In the presence of alcohols or amines, the carboxylic group will react preferentially.
Charkit Chemical
EMD Millipore
For experimental / research use only.
2-Mercaptopropionic Acid
Endeavour Specialty Chemicals
2-Mercaptopropionic acid 98% F&F
Speciality Chemical Product Groups
Flavor: Meaty, Sulfurous, Roasted, Cheesy, Sour
Flavor: Meaty, Sulfurous, Roasted, Cheesy, Sour
Inoue Perfumery
Lluch Essence
M&U International
Penta International
R C Treatt & Co Ltd
Thiolactic Acid
Halal, Kosher
Odor: Meaty, sulphurous, brothy, brown notes
Flavor: meaty, sulphurous, brothy, brown
Used in smoke, meat and bacon flavours. Normal use levels in finished consumer product: 0.5-50 ppm.
Robinson Brothers
2-Mercaptopropionic acid F&F
Santa Cruz Biotechnology
For experimental / research use only.
Thiolactic acid
2-Mercaptopropionic acid, ≥95%, FG
Odor: meaty
Certified Food Grade Products
Sunaux International
Thiolactic Acid
2-Mercaptopropionic Acid
2-Mercaptopropionic Acid
Odor: Cheese, Sour
For experimental / research use only.
Thiolactic Acid >97.0%(GC)
United International
Thiolactic Acid
2-Mercaptopropionic acid
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Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
C - Corrosive.
R 25 - Toxic if swallowed.
R 34 - Causes burns.
S 01/02 - Keep locked up and out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
inhalation-rat TCLo 700 ppm
Kodak Company Reports. Vol. 21MAY1971

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Safety in Use Information:
Category: flavor and fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Maximised Survey-derived Daily Intakes (MSDI-EU): 2.10 (μg/capita/day)
Structure Class: I
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 4
Click here to view publication 4
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: -50.00000
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: -50.00000
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: -50.00000
sugar substitutes: --
sweet sauces: --
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Safety References:
European Food Safety Athority(EFSA): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
Flavouring Group Evaluation 8 (FGE.08)[1]: Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical group 20
View page or View pdf
Flavouring Group Evaluation 74 (FGE.74)[1]: Consideration of Simple Aliphatic Sulphides and Thiols evaluated by JECFA (61st meeting) Structurally related to Aliphatic and Alicyclic Mono-, Di-, Tri-, and Polysulphides with or without Additional Oxygenated Functional Groups from Chemical Group 20 evaluated by EFSA in FGE.08 (2008)
View page or View pdf
Flavouring Group Evaluation 8, Revision 1 (FGE.08Rev1): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30
View page or View pdf
Flavouring Group Evaluation 91 (FGE.91): Consideration of simple aliphatic and aromatic sulphides and thiols evaluated by JECFA (53rd and 68th meetings) structurally related to aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups evaluated by EFSA in FGE.08Rev1 (2009)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 8, Revision 3 (FGE.08Rev3): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 08, Revision 4 (FGE.08Rev4): Aliphatic and alicyclic mono-, di-, tri-, and polysulphides with or without additional oxygenated functional groups from chemical groups 20 and 30
View page or View pdf
EPI System: View
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA Substance Registry Services (TSCA): 79-42-5
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 62326
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 2936
WGK Germany: 1
 2-sulfanylpropanoic acid
Chemidplus: 0000079425
EPA/NOAA CAMEO: hazardous materials
RTECS: UF5250000 for cas# 79-42-5
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 2-sulfanylpropanoic acid
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 79-42-5
Pubchem (cid): 62326
Pubchem (sid): 135019589
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Other Information:
(IUPAC): Atomic Weights of the Elements 2011 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS): View
HMDB (The Human Metabolome Database): HMDB31520
FooDB: FDB008120
Export Tariff Code: 2930.90.4950
ChemSpider: View
Wikipedia: View
FAO: 2-Mercaptopropionic acid
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Potential Blenders and core components note
For Odor
 dimethyl trisulfideFL/FR
 furfuryl mercaptanFL/FR
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
 meaty dithianeFL/FR
2-ethyl-4-methyl thiazoleFL/FR
laevo-methionyl glycine 
 ethyl 2-mercaptopropionateFL/FR
 fish thiolFL/FR
4-methyl 4-mercaptopentan-2-one 1% solutionFL/FR
For Flavor
No flavor group found for these
1,2-butane dithiolFL
(Z+E)-2,5-dimethyl-3-tetrahydrofuran thiolFL
 ethyl 4-(acetyl thio) butyrateFL
laevo-methionyl glycine 
4-methoxybenzoyl oxyacetic acidFL
4-methyl 4-mercaptopentan-2-one 1% solutionFL/FR
 methyl dihydrofuran thiolFL
2-methyl-1-butane thiolFL
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
2-methyl-3-furyl tetrasulfideFL
1,9-nonane dithiolFL
1,3-propane dithiolFL
isopropyl disulfideFL
 sodium methoxybenzoyl oxyacetateFL
3,7-dimethyl-2,6-octadien-1-yl cyclopropyl carboxamideFL
1,3-butane dithiolFL
 dimethyl trisulfideFL/FR
2-ethyl-4-methyl thiazoleFL/FR
 furfuryl mercaptanFL/FR
 difurfuryl sulfideFL
1,8-octane dithiolFL
isopropyl mercaptanFL
4-penten-1-yl acetateFL
 celery seed oleoresinFL
2,6-dimethyl thiophenolFL
2,5-dimethyl-3-furan thiolFL
 furfuryl 2-methyl-3-furyl disulfideFL
 meaty dithianeFL/FR
2-methyl 3-(methyl thio) furanFL
12-methyl tridecanalFL
bis(2-methyl-3-furyl) disulfideFL
S-(2-methyl-3-furyl) ethane thioateFL
2-methyl-3-tetrahydrofuran thiolFL
 pyrazinyl ethane thiolFL
 nutty thiazoleFL
 ethyl 2-mercaptopropionateFL/FR
 furfuryl isopropyl sulfideFL
2-ethyl benzene thiolFL
 hexyl mercaptanFL
2,3-butane dithiolFL
 fish thiolFL/FR
 methyl 2-methyl-3-furyl disulfideFL
3-methyl-2-butane thiolFL
2-naphthyl mercaptanFL
3-pentane thiolFL
 roasted butanolFL
 octyl 2-furoateFL
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 hair straightening agents 
 hair waving agents 
 reducing agents 
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Occurrence (nature, food, other): note
 not found in nature
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2-mercaptopropanoic acid
a-mercaptopropanoic acid
alpha-mercaptopropanoic acid
2-mercaptopropionic acid
alpha-mercaptopropionic acid
 propanoic acid, 2-mercapto-
 propionic acid, 2-mercapto-
2-sulfanylpropanoic acid
2-thiol propionic acid
 thiolactic acid
2-thiolactic acid
2-thiolpropionic acid
Synonyms   Articles   Notes   Search   Top
PubMed: Small but powerful: co-assembly of polyether-based triblock terpolymers into sub-30 nm micelles and synergistic effects on cellular interactions.
PubMed: Synthesis of high-quality water-soluble near-infrared-emitting CdTe quantum dots capped with 3-mercaptobutyric acid.
PubMed: Oxidation of dissolved elemental mercury by thiol compounds under anoxic conditions.
PubMed: Development of Fe/Fe3O4 core-shell nanocubes as a promising magnetic resonance imaging contrast agent.
PubMed: Effect of freeze dried bovine amniotic membrane extract on full thickness wound healing.
PubMed: Quantum dots-based fluorescent probes for turn-on and turn-off sensing of butyrylcholinesterase.
PubMed: A simple screening test for the detection of metallo-β-lactamase-producing Pseudomonas aeruginosa and Acinetobacter in a tertiary care hospital.
PubMed: Adhesion of quantum dots-induced membrane damage of Escherichia coli.
PubMed: Sequestering ability of some chelating agents towards methylmercury(II).
PubMed: Ligand-controlled growth of ZnSe quantum dots in water during Ostwald ripening.
PubMed: Characterization of the modified Hodge test-positive isolates of Enterobacteriaceae in Taiwan.
PubMed: Magic sized ZnS quantum dots as a highly sensitive and selective fluorescence sensor probe for Ag+ ions.
PubMed: S-nitrosocysteine-decorated PbS QDs/TiO2 nanotubes for enhanced production of singlet oxygen.
PubMed: Synthesis of gold nanoclusters: a fluorescent marker for water-soluble TiO2 nanotubes.
PubMed: Evaluation of different methods for detection of metallo-beta-lactamases in Pseudomonas aeruginosa clinical isolates.
PubMed: Metallo-beta-lactamase-producing Pseudomonas aeruginosa in two hospitals from southern Brazil.
PubMed: Evidence for the formation of a mononuclear ferric-hydroperoxo complex via the reaction of dioxygen with an (N4S(thiolate))iron(II) complex.
PubMed: Synthesis and biological evaluation of new 4-thiazolidinone derivatives.
PubMed: Fabrication of PbS quantum dot doped TiO2 nanotubes.
PubMed: Synthesis, antibacterial and antifungal activities of 3-(1,2,4-triazol-3-yl)-4-thiazolidinones.
PubMed: Electrocatalytic response of norepinephrine at a thiolactic acid self-assembled gold electrode.
PubMed: Highly stereoselective iodolactonization of 4,5-allenoic acids--an efficient synthesis of 5-(1'-iodo-1'(Z)-alkenyl)-4,5-dihydro-2(3H)-furanones.
PubMed: Synthesis and biological activity of functionalized indole-2-carboxylates, triazino- and pyridazino-indoles.
PubMed: Metallo-beta-lactamase detection: comparative evaluation of double-disk synergy versus combined disk tests for IMP-, GIM-, SIM-, SPM-, or VIM-producing isolates.
PubMed: Identification of bismuth-thiolate-carboxylate clusters by electrospray ionization mass spectrometry.
PubMed: Convenient test using a combination of chelating agents for detection of metallo-beta-lactamases in the clinical laboratory.
PubMed: Quantitative analysis of thiols in consumer products on a microfluidic CE chip with fluorescence detection.
PubMed: [Analysis of the metallo-beta-lactamase gene in multidrug-resistant Pseudomonas aeruginosa isolated at Showa University Hospital].
PubMed: Heterogeneity of metallo-beta-lactamases in clinical isolates of Chryseobacterium meningosepticum from Hangzhou, China.
PubMed: Effects of bismuth contamination on the growth and activity of soil microorganisms using thiols as model compounds.
PubMed: Synthesis, stereochemistry and biological activity of some novel long alkyl chain substituted thiazolidin-4-ones and thiazan-4-one from 10-undecenoic acid hydrazide.
PubMed: Metallo-beta-lactamase-producing gram-negative bacilli: laboratory-based surveillance in cooperation with 13 clinical laboratories in the Kinki region of Japan.
PubMed: Identification, isolation, and characterization of cysteinate and thiolactate complexes of bismuth.
PubMed: Dissociation dynamics of thiolactic acid at 193 nm: detection of the nascent OH product by laser-induced fluorescence.
PubMed: Comparison of the double-disk, combined disk, and Etest methods for detecting metallo-beta-lactamases in gram-negative bacilli.
PubMed: Synthesis and fungicidal activity of novel 4,4'-bis(2' '-aryl-5' '-methyl/unsubstituted-4' '-oxo-thiazolidin-3' '-yl) bibenzyl.
PubMed: Synthesis of some newer derivatives of 2-amino benzoic acid as potent anti-inflammatory and analgesic agents.
PubMed: Metabolism of fungicide diethofencarb in grape (Vitis vinifera L.): definitive identification of thiolactic acid conjugated metabolites.
PubMed: Prevalence of metallo-beta-lactamase among Pseudomonas aeruginosa and Acinetobacter baumannii in a Korean university hospital and comparison of screening methods for detecting metallo-beta-lactamase.
PubMed: Ligand-exchangeability of 2-coordinate phosphinegold(I) complexes with AuSP and AuNP cores showing selective antimicrobial activities against Gram-positive bacteria. Crystal structures of [Au(2-Hmpa)(PPh(3))] and [Au(6-Hmna)(PPh(3))] (2-H(2)mpa=2-mercaptopropionic acid, 6-H(2)mna=6-mercaptonicotinic acid).
PubMed: Production of CTX-M-3 extended-spectrum beta-lactamase and IMP-1 metallo beta-lactamase by five Gram-negative bacilli: survey of clinical isolates from seven laboratories collected in 1998 and 2000, in the Kinki region of Japan.
PubMed: Synthesis and antituberculosis activity of cycloalkylidenehydrazide and 4-aza-1-thiaspiro[4.5]decan-3-one derivatives of imidazo[2,1-b]thiazole.
PubMed: Evaluation of a new Etest for detecting metallo-beta-lactamases in routine clinical testing.
PubMed: [Antimicrobial activities and mechanisms of carbapenem resistance in clinical isolates of carbapenem-resistant Pseudomonas aeruginosa and Acinetobacter spp].
PubMed: Fluorescence quenching properties and chemiluminescence responses of alpha-ketothiols derivatized with o-phthalaldehyde and primary amino compounds.
PubMed: [Gene examination methods (detection and genotyping of resistant genes)--metallo-beta-lactamase].
PubMed: DNA as an important target in radiation-induced apoptosis of MYC and MYC plus RAS transfected rat embryo fibroblasts.
PubMed: Simultaneous determination of tiopronin and its metabolites in rat blood by LC-ESI-MS-MS using methyl acrylate for stabilization of thiol group.
PubMed: Convenient test for screening metallo-beta-lactamase-producing gram-negative bacteria by using thiol compounds.
PubMed: Disposition of 1,2-[14C]Dibromoethane in male Wistar rats.
PubMed: Inhibition of the metallo-beta-lactamase produced from Serratia marcescens by thiol compounds.
PubMed: Amperometric detection of organic thiols at a tungsten wire electrode following their separation by liquid chromatography.
PubMed: Synthesis and pharmacology of novel analogues of oxytocin and deaminooxytocin: directed methods for the construction of disulfide and trisulfide bridges in peptides.
PubMed: Chemiluminescent determination of tiopronin and its metabolite, 2-mercaptopropionic acid, in urine by HPLC coupled with a flow injection set-up.
PubMed: 1H-NMR and 13C-NMR investigation of complexes of Mn2+ with ocytocin analogues in (2H6)dimethylsulfoxide.
PubMed: Separation of urinary thiols as tributyltinmercaptides and determination using capillary isotachophoresis.
PubMed: Specificity studies of 3-Mercaptopyruvate sulfurtransferase.
PubMed: Pharmacokinetics of tiopronin after repeated oral administration in rheumatoid arthritis.
PubMed: Isolation of S-[2-carboxy-1-(1H-imidazol-4-yl)ethyl]-3-thiolactic acid, a new metabolite of histidine, from normal human urine and its formation from S-[2-carboxy-1-(1H-imidazol-4-yl)ethyl]cysteine.
PubMed: Rapid determination of glutamine in biological samples by high-performance liquid chromatography.
PubMed: Purification and characterization of 3-mercaptolactic acid S-conjugate oxidases.
PubMed: Hydroosmotic activities of arginine-vasopressins modified either in positions 1, 2 and 4 or at N-terminal extensions.
PubMed: Inhibition by thiols of copper(II)-induced oxidation of oxyhemoglobin.
PubMed: The pharmacokinetics of tiopronin and its principal metabolite (2-mercaptopropionic acid) after oral administration to healthy volunteers.
PubMed: Determination of 2-mercaptopropionylglycine and its metabolite, 2-mercaptopropionic acid, in plasma by ion-pair reversed-phase high-performance liquid chromatography with post-column derivatization.
PubMed: Studies on heterocyclic compounds: spiro [indole-3,2'-thiazolidine] derivatives. II. Antimicrobial activity of halogenated 3'-phenylspiro 3H-indole-3,2'-thiazolidine -2,4 (1H)-diones.
PubMed: Suppression of natriferic activity of the vasopressin molecule by modifications in positions 1, 2 and 4.
PubMed: Synthesis and biological activity profiles of atrial natriuretic factor (ANF) analogs.
PubMed: Studies of MR 889, a new synthetic proteinase inhibitor.
PubMed: Oxidation of thiols by sodium N-haloarylsulphonamides.
PubMed: Studies on heterocyclic compounds: 1,3-thiazolidin-4-one derivatives. III. Biological activity of halogenated 2,3-diaryl-1,3-thiazolidin-4-ones.
PubMed: Studies on heterocyclic compounds: 1,3-thiazolidin-4-ones from Schiff bases.
PubMed: High-performance liquid chromatography of 2-mercaptopropionylglycine and its metabolite 2-mercaptopropionic acid in plasma and urine after treatment with thiopronine.
PubMed: Binding of [3H]muscimol to calf cerebrocortical synaptic membranes and the effects of sulphur-containing convulsant and non-convulsant compounds.
PubMed: 2-Mercaptopropionate, a novel metabolite formed during treatment with 2-mercaptopropionyl-glycine in cystinuria.
PubMed: 3-Mercaptopropionic acid, a potent inhibitor of fatty acid oxidation in rat heart mitochondria.
PubMed: Reduction of beta-thiopyruvic acid by lactate dehydrogenase: a kinetic study.
PubMed: Sodium ion/L-lactate co-transport in rabbit small-intestinal brush-border-membrane vesicles.
PubMed: Titrimetric determination of mercaptans with chloramine-T.
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