lactose
4-O-b-D-galactopyranosyl-b-D-glucopyranose
 
Notes:
a disaccharide of glucose and galactose in human and cow milk. it is used in pharmacy for tablets, in medicine as a nutrient, and in industry. Occurs in mammalian milk (human 6-7%, cow 4-5%), fruits of sapodilla Achras sapota, and a few other plants. Nutrient. Obt. industrially from whey Lactose is a disaccharide sugar that is found most notably in milk and is formed from galactose and glucose. Lactose makes up around 2-8% of milk (by weight), although the amount varies among species and individuals. It is extracted from sweet or sour whey. [Wikipedia]
  • BOC Sciences
    • BOC Sciences
      Best of Chemicals Supplier
      Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
      BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services.
      BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies.
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      Product(s):
      63-42-3 Lactose - anhydrous
       
  • ECSA Chemicals
    • ECSA Chemicals
      Human Chemistry
      ECSA Chemicals has been active since 1913 in the trading and international commerce of raw materials. With an organisation divided into industrial segments managed by specialists, it has become one of the largest distributors worldwide.
      ECSA Chemicals is the largest Swiss-owned company in terms of warehouses for the distribution of chemical products. We have been distributing chemical products for over 100 years and we have a special interest in protecting the environment and in the safety of our facilities and collaborators.
      Established in 1913 as a small grocery store, in its over 100 years of activity ECSA Chemicals has become one of the most important Swiss-owned distributors of chemical products. The company, which is active in international distribution and trading, is organised into industrial segments that are managed by teams of specialists and experts. They guarantee professional and customised consultancy and services. With our experience, we can rapidly and safely connect you with the best suppliers on the market, providing you with a complete search, consulting and assistance service. The focus of our approach and operations is you, our customers. We strive every day to find the best products that satisfy your needs as quickly as possible. Your satisfaction is our greatest success. WHY CHOOSE ECSA? EXPERIENCE We have been working for 100 years. QUALITY We have obtained many certifications (ISO, SQAS, GDP, Responsible Care, Bio-Inspecta, RSPO, etc.). We guarantee full compliance with the current laws and continuous training for our staff. SAFETY We constantly carry out risk analyses for each infrastructure, defining safety levels and implementing corrective measures promptly wherever they are needed. WIDESPREAD DISTRIBUTION We have warehouses in strategic locations to supply goods to Switzerland and to the rest of the world. STORAGE CAPACITY The 3 ECSA-owned warehouses guarantee considerable storage area and capacity in each warehouse, with full availability of products (base chemicals and speciality chemicals). SPEED Presence all over the country, staff dedicated to sourcing raw materials and considerable storage capacity guarantee that goods are rapidly obtained and supplied. CONSULTANCY Our specialists - in-depth knowledge of the market and products allows us to provide full consulting services, from the purchase to the supply of raw materials.
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      Products List: View
      Product(s):
      MP-020453 LACTOSE USP/PH.EUR. 200 MESH
      MP-030999 LACTOSE FOOD GRADE
       
  • Glentham Life Sciences
  • 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.
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      Product(s):
      12-08010 LACTOSE ANHYDROUS
       
Synonyms   Articles   Notes   Search
CAS Number: 63-42-3Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 200-559-2
FDA UNII: 3SY5LH9PMK
Nikkaji Web: J223.917E
Beilstein Number: 0093796
MDL: MFCD00151251
XlogP3-AA: -4.70 (est)
Molecular Weight: 342.29854000
Formula: C12 H22 O11
BioActivity Summary: listing
NMR Predictor: Predict (works with chrome or firefox)
Category: multipurpose additives
 
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
FDA Mainterm (SATF):63-42-3 ; LACTOSE
FDA Regulation:
FDA PART 131 -- MILK AND CREAM
Subpart B--Requirements for Specific Standardized Milk and Cream
Sec. 131.112 Cultured milk.


FDA PART 131 -- MILK AND CREAM
Subpart B--Requirements for Specific Standardized Milk and Cream
Sec. 131.170 Eggnog.


FDA PART 131 -- MILK AND CREAM
Subpart B--Requirements for Specific Standardized Milk and Cream
Sec. 131.200 Yogurt.


FDA PART 131 -- MILK AND CREAM
Subpart B--Requirements for Specific Standardized Milk and Cream
Sec. 131.203 Lowfat yogurt.


FDA PART 131 -- MILK AND CREAM
Subpart B--Requirements for Specific Standardized Milk and Cream
Sec. 131.206 Nonfat yogurt.


FDA PART 168 -- SWEETENERS AND TABLE SIRUPS
Subpart B--Requirements for Specific Standardized Sweeteners and Table Sirups
Sec. 168.122 Lactose.


FDA PART 169 -- FOOD DRESSINGS AND FLAVORINGS
Subpart B--Requirements for Specific Standardized Food Dressings and Flavorings
Sec. 169.179 Vanilla powder.


FDA PART 169 -- FOOD DRESSINGS AND FLAVORINGS
Subpart B--Requirements for Specific Standardized Food Dressings and Flavorings
Sec. 169.182 Vanilla-vanillin powder.
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: white crystalline powder (est)
Assay: 98.00 to 100.00 % 
Food Chemicals Codex Listed: No
Melting Point: 201.00 to  202.00 °C. @ 760.00 mm Hg
Boiling Point: 667.93 °C. @ 760.00 mm Hg (est)
Flash Point: 676.00 °F. TCC ( 357.80 °C. ) (est)
logP (o/w): -3.391 (est)
Soluble in:
 water, 195000 mg/L @ 20 °C (exp)
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
 
Odor and/or flavor descriptions from others (if found).
 
 
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: humectants
skin conditioning
Synonyms   Articles   Notes   Search   Top
Suppliers:
BOC Sciences
For experimental / research use only.
Lactose - anhydrous
Carbosynth
For experimental / research use only.
Lactose anhydrous
ECSA Chemicals
LACTOSE FOOD GRADE
ECSA TRADE THE MOST UPDATED FINANCIAL PUBLICATION ON THE WORLD OF CHEMISTRY
ECSA Chemicals
LACTOSE USP/PH.EUR. 200 MESH
Glentham Life Sciences
Lactose, anhydrous, Ph. Eur., USP grade
Glentham Life Sciences
Lactose, anhydrous
Graham Chemical
Lactose
Indenta Group
Lactose
Penta International
LACTOSE ANHYDROUS
Sigma-Aldrich
For experimental / research use only.
Lactose
tested according to Ph.Eur., anhydrous
Universal Preserv-A-Chem Inc.
LACTOSE ANHYDROUS NF DCL-21
Universal Preserv-A-Chem Inc.
LACTOSE NF ANHYDROUS DIRECT TABLET KOSHER
Odor: characteristic
Use: Is used in direct compression of tablets (tablet binder).
Universal Preserv-A-Chem Inc.
LACTOSE NF HYDROUS FINE POWDER 200 MESH
Universal Preserv-A-Chem Inc.
LACTOSE NF MONOHYDRATE FAST FLO SPRAY DRIED #316
Odor: characteristic
Use: Is used in direct compression of tablets (tablet binder).
Universal Preserv-A-Chem Inc.
LACTOSE NF POWDER MONOHYDRATE #310
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Safety Information:
 
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
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LD50  > 10000 mg/kg
Yakuri to Chiryo. Pharmacology and Therapeutics. Vol. 3, Pg. 2427, 1975.

intraperitoneal-rat LD50  > 10000 mg/kg
Yakuri to Chiryo. Pharmacology and Therapeutics. Vol. 3, Pg. 2427, 1975.

intravenous-dog LDLo  1500 mg/kg
"Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.

Dermal Toxicity:
subcutaneous-rat LD50 > 5000 mg/kg
Yakuri to Chiryo. Pharmacology and Therapeutics. Vol. 3, Pg. 2427, 1975.

Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: multipurpose additives
Recommendation for lactose usage levels up to:
 not for fragrance use.
 
Recommendation for lactose flavor usage levels up to:
 not for flavor use.
Synonyms   Articles   Notes   Search   Top
Safety References:
EPI System: View
ClinicalTrials.gov: search
Daily Med: search
Chemical Carcinogenesis Research Information System: Search
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA GENetic TOXicology: Search
EPA Substance Registry Services (TSCA): 63-42-3
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 6134
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 2
 (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
Chemidplus: 0000063423
EPA/NOAA CAMEO: hazardous materials
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References:
 (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 63-42-3
Pubchem (cid): 6134
Pubchem (sid): 134971806
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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
CHEBI: View
CHEMBL: View
Golm Metabolome Database: Search
Metabolomics Database: Search
KEGG (GenomeNet): C01970
HMDB (The Human Metabolome Database): HMDB00186
FooDB: FDB001145
FDA Listing of Food Additive Status: View
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Wikipedia: View
Formulations/Preparations:
specifications of various grades of lactose: lactose grade crude edible pharmaceutical lactose, monohydrate, % minimum 99.0 minimum 99.7 free moisture, % maximum 0.3 maximum 0.2 protein (n content x 6.38), % maximum 0.3 maximum 0.1 ash, % maximum 0.3 maximum 0.1 riboflavin, ppm
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
None Found
 
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Potential Uses:
 humectants 
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Occurrence (nature, food, other): note
 black gram seed
Search Trop  Picture
 coconut root
Search Trop  Picture
 date palm seed
Search Trop  Picture
 milk
Search  PMC Picture
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Synonyms:
 aletobiose
 cosmospheres BT3-S
 cosmospheres GC3-S
 cosmospheres GT-S
 cosmospheres RT-S
 cosmospheres WTS-M
 cosmospheres YT-S
 cosmospheres YTO-S
4-O-b-D-galactopyranosyl-b-D-glucopyranose
4-O-beta-D-galactopyranosyl-D-glucose
4-(b-D-galactosido)-D-glucose
4-(beta-dextro-galactosido)-dextro-glucose
b-D-glucopyranose, 4-O-b-D-galactopyranosyl-
D-glucose, 4-O-b-D-galactopyranosyl- (9CI)
 lactobiose
(+)-lactose
 lactose anhydrous
 milk sugar
 saccharum lactin
 tablettose
Synonyms   Articles   Notes   Search   Top
Articles:
PubMed: Process optimization for the manufacture of lemon based beverage from hydrolyzed whey.
PubMed: Cheddar cheese ripening and flavor characterization: a review.
PubMed: Monitoring the ripening process of Cheddar cheese based on hydrophilic component profiling using gas chromatography-mass spectrometry.
PubMed: Milk composition and flavor under different feeding systems: a survey of dairy farms.
PubMed: Dynamics of Penicillium camemberti growth quantified by real-time PCR on Camembert-type cheeses under different conditions of temperature and relative humidity.
PubMed: Physicochemical and sensory characterization of Cheddar cheese with variable NaCl levels and equal moisture content.
PubMed: Fermented milks and milk products as functional foods--a review.
PubMed: Metabolic fingerprinting of hard and semi-hard natural cheeses using gas chromatography with flame ionization detector for practical sensory prediction modeling.
PubMed: Active compounds and distinctive sensory features provided by American ginseng (Panax quinquefolius L.) extract in a new functional milk beverage.
PubMed: Microstructural, physical, and sensory impact of starch, inulin, and soy protein in low-fat gluten and lactose free white sauces.
PubMed: Metabolomics-based component profiling of hard and semi-hard natural cheeses with gas chromatography/time-of-flight-mass spectrometry, and its application to sensory predictive modeling.
PubMed: Qualitative comparison of blackcurrant and blackcurrant--whey beverages.
PubMed: Measuring acceptance of milk and milk substitutes among younger and older children.
PubMed: Volatile flavor compounds in yogurt: a review.
PubMed: The complete genome of Propionibacterium freudenreichii CIRM-BIA1, a hardy actinobacterium with food and probiotic applications.
PubMed: Chemical and instrumental approaches to cheese analysis.
PubMed: Phenotypic and genotypic characteristics of Lactococcus lactis strains isolated from different ecosystems.
PubMed: Sensometric calibration of sensory characteristics of commercially available milk products with instrumental data.
PubMed: Effect of somatic cell count in goat milk on yield, sensory quality, and fatty acid profile of semisoft cheese.
PubMed: Beta galactosidases and their potential applications: a review.
PubMed: Physicochemical and sensory characteristics of milk from goats supplemented with castor or licuri oil.
PubMed: Effects of milk type and consumer factors on the acceptance of milk among Korean female consumers.
PubMed: Diacetyl and acetoin production from whey permeate using engineered Lactobacillus casei.
PubMed: Stability of Melatonin in an Extemporaneously Compounded Sublingual Solution and Hard Gelatin Capsule.
PubMed: Membrane fractionation processes for removing 90% to 95% of the lactose and sodium from skim milk and for preparing lactose and sodium-reduced skim milk.
PubMed: Microbial and sensory changes throughout the ripening of Prato cheese made from milk with different levels of somatic cells.
PubMed: Fortification of all-purpose wheat-flour tortillas with calcium lactate, calcium carbonate, or calcium citrate is acceptable.
PubMed: Comparative high-density microarray analysis of gene expression during growth of Lactobacillus helveticus in milk versus rich culture medium.
PubMed: Production of yoghurt with mild taste by a Lactobacillus delbrueckii subsp. bulgaricus mutant with altered proteolytic properties.
PubMed: Sensory evaluation of whey and sweet cream buttermilk.
PubMed: Probiotic cheese production using Lactobacillus casei cells immobilized on fruit pieces.
PubMed: Compositional and functional properties of buttermilk: a comparison between sweet, sour, and whey buttermilk.
PubMed: Influence of condensed sweet cream buttermilk on the manufacture, yield, and functionality of pizza cheese.
PubMed: Impact of ingredient labeling practices on food allergic consumers.
PubMed: Activity of adventitious Enterococcus strains on model curdled caprine milk: microbial growth and evolution of concentration of organic acids and lactose throughout time.
PubMed: Short communication: utilization of sheep's milk cheese whey in the manufacture of an alkylphenol flavor concentrate.
PubMed: Monitoring chemical and physical changes during thermal flavor generation.
PubMed: Citrate metabolism by Enterococcus faecalis FAIR-E 229.
PubMed: Effect of feeding yogurt versus milk in children with acute diarrhea and carbohydrate malabsorption.
PubMed: Probiotic culture survival and implications in fermented frozen yogurt characteristics.
PubMed: Conditioned flavor avoidance, preference, and indifference produced by intragastric infusions of galactose, glucose, and fructose in rats.
PubMed: Galactose consumption induces conditioned flavor avoidance in rats.
PubMed: Effect of ethanol in feed on milk flavor and chemical composition.
PubMed: Production of bioingredients from Kluyveromyces marxianus grown on whey: an alternative.
PubMed: The addition of oat fiber and natural alternative sweeteners in the manufacture of plain yogurt.
PubMed: Flavor and texture characteristics of low fat ground beef patties formulated with whey protein concentrate.
PubMed: Sensory evaluation of oral nutritional supplements: a comparison of patient and dietitian preferences.
PubMed: Manufacture of nonfat yogurt from a high milk protein powder.
PubMed: A review of quality and processing suitability of milk from cows treated with bovine somatotropin.
PubMed: Influence of aflatoxin B1 on gas production by lactic acid bacteria.
PubMed: Glycolysis and related reactions during cheese manufacture and ripening.
PubMed: Congenital and experiential factors in the development of human flavor preferences.
PubMed: Needs assessment of enteral nutrition support products.
PubMed: Calcium absorption and acceptance of low-lactose milk among children with primary lactase deficiency.
PubMed: Characterization of Plasmid Deoxyribonucleic Acid in Streptococcus lactis subsp. diacetylactis: Evidence for Plasmid-Linked Citrate Utilization.
PubMed: Hydrolysis of lactose by immobilized microorganisms.
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