Articles:
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[(2R)-1-methoxy-1-oxo-3-sulfanylpropan-2-yl]azanium;chloride
Notes:
None found
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Chemical sources Association Inc Exchange of knowledge Need This Item for Flavor? You can contact the Chemical Sources Association. Events Links Product(s):
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| CAS Number: | 18598-63-5 |  3D/inchi
|
| Other(deleted CASRN): | 12767-12-3 | |
| ECHA EINECS - REACH Pre-Reg: | 242-435-0 | |
| FDA UNII: | 33RG619160 | |
| Beilstein Number: | 3685824 | |
| MDL: | MFCD00038985 | |
| Molecular Weight: | 171.64610000 | |
| Formula: | C4 H10 Cl N O2 S | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
| EFSA/JECFA Comments: | mp: 140-141° Optical rotation: -1.5° to -3.2° (20 °C, 589 nm) (c=5 g/100 mL, 1 N HCl) | |
Category: flavoring 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 |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
| JECFA Food Flavoring: | 2270 L-cysteine methyl ester hydrochloride |
| FEMA Number: | 4781 L-cysteine methyl ester hydrochloride |
| FDA: | No longer provide for the use of these seven synthetic flavoring substances |
Physical Properties:
| Appearance: | white powder (est) |
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Melting Point: | 140.50 to 141.00 °C. @ 760.00 mm Hg |
| Soluble in: | |
| water, 1e+006 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| L-Cysteine methyl ester hydrochloride |
| Matrix Scientific |
| For experimental / research use only. |
| L-Cysteine methyl ester hydrochloride, 95+% |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| L-Cysteine methyl ester hydrochloride |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| L-Cysteine Methyl Ester Hydrochloride 98% |
| TCI AMERICA |
| For experimental / research use only. |
| L-Cysteine Methyl Ester Hydrochloride >99.0%(T) |
| Chemical Sources Association |
| Need This Item for Flavor/Food?: You can contact the CSA |
Safety Information:
| Preferred SDS: View | |
| 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: | |
|
intraperitoneal-mouse LD50 1340 mg/kg Drugs in Japan Vol. 6, Pg. 829, 1982. oral-mouse LD50 2300 mg/kg Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 24, Pg. 2331, 1982. | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | flavoring agents | ||
| Recommendation for laevo-cysteine methyl ester hydrochloride usage levels up to: | |||
| not for fragrance use. | |||
| 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: 27 | |||
| Click here to view publication 27 | |||
| average usual ppm | average maximum ppm | ||
| baked goods: | 10.00000 | 100.00000 | |
| beverages(nonalcoholic): | - | - | |
| beverages(alcoholic): | - | - | |
| breakfast cereal: | - | - | |
| cheese: | 10.00000 | 100.00000 | |
| chewing gum: | - | - | |
| condiments / relishes: | 10.00000 | 100.00000 | |
| confectionery froastings: | - | - | |
| egg products: | 10.00000 | 100.00000 | |
| fats / oils: | - | - | |
| fish products: | 10.00000 | 100.00000 | |
| frozen dairy: | - | - | |
| fruit ices: | - | - | |
| gelatins / puddings: | 10.00000 | 100.00000 | |
| granulated sugar: | - | - | |
| gravies: | 10.00000 | 100.00000 | |
| hard candy: | - | - | |
| imitation dairy: | - | - | |
| instant coffee / tea: | 10.00000 | 100.00000 | |
| jams / jellies: | - | - | |
| meat products: | 10.00000 | 100.00000 | |
| milk products: | - | - | |
| nut products: | - | - | |
| other grains: | - | - | |
| poultry: | 10.00000 | 100.00000 | |
| processed fruits: | - | - | |
| processed vegetables: | 10.00000 | 100.00000 | |
| reconstituted vegetables: | 10.00000 | 100.00000 | |
| seasonings / flavors: | 10.00000 | 100.00000 | |
| snack foods: | - | - | |
| soft candy: | - | - | |
| soups: | 10.00000 | 100.00000 | |
| sugar substitutes: | - | - | |
| sweet sauces: | 10.00000 | 100.00000 | |
Safety References:
| EPI System: | View |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 29144 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 2 |
| [(2R)-1-methoxy-1-oxo-3-sulfanylpropan-2-yl]azanium;chloride | |
| Chemidplus: | 0018598635 |
| RTECS: | HA2460000 for cas# 18598-63-5 |
References:
| [(2R)-1-methoxy-1-oxo-3-sulfanylpropan-2-yl]azanium;chloride | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 29144 |
| Pubchem (sid): | 134991784 |
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 |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2922.49.8000 |
| ChemSpider: | View |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| acthiol aerosol | |
| acthiol J | |
| actiol J | |
| chistait | |
| (R)- | cysteine methyl ester hydrochloride |
| L- | cysteine methyl ester hydrochloride |
| L- | cysteine, methyl ester, hydrochloride |
| cysteine, methyl ester, hydrochloride (VAN) | |
| cysteine, methyl ester, hydrochloride, L- | |
| epecoale hydrochloride | |
| jeorgen | |
| L.J. 48 | |
| mecysteine | |
| mecysteine HCl | |
| mecysteine hydrochloride | |
| [(2R)-1- | methoxy-1-oxo-3-sulfanylpropan-2-yl]azanium;chloride |
| methyl (R)-2-amino-3-mercaptopropanoate hydrochloride | |
| methyl alpha-amino-beta-mercaptopropionate hydrochloride | |
| methyl beta-mercaptoalanine hydrochloride | |
| methyl cysteine hydrochloride | |
| methyl L-cysteinate hydrochloride | |
| pectite | |
| visclair | |
| zeotin |