laevo-cysteine methyl ester hydrochloride
[(2R)-1-methoxy-1-oxo-3-sulfanylpropan-2-yl]azanium;chloride

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  18598-63-5 L-Cysteine methyl ester hydrochloride

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  Product(s):
  C0577 L-Cysteine Methyl Ester Hydrochloride >99.0%(T)
  SDS

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, Edge 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+% sds 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% sds TCI AMERICA For experimental / research use only. L-Cysteine Methyl Ester Hydrochloride >99.0%(T) sds Chemical Sources Association Need This Item for Flavor/Food?: You can contact the Chemical Sources Association   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 AIDS Citations:Search 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   Articles:   None found yet. 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Notes: None found