acetyl-laevo-cysteine

(2R)-2-acetamido-3-sulfanylpropanoic acid

CAS: 616-91-1 C5 H9 N O3 S MW: 163.19633000

Identification

Nameacetyl-laevo-cysteine
CAS Number616-91-1
EINECS210-498-3
FDA UNIIWYQ7N0BPYC
Molecular FormulaC5 H9 N O3 S
Molecular Weight163.19633000
MDL NumberMFCD00004880
Nikkaji NumberJ3.309J
Beilstein1724426
XlogP30.40 (est)

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Melting Point 109.00 to 110.00 °C. @ 760.00 mm Hg
Boiling Point 407.00 to 408.00 °C. @ 760.00 mm Hg (est)
Flash Point 392.00 °F. TCC ( 200.00 °C. )
logP (o/w) -0.696 (est)
Soluble in water, 2.429e+005 mg/L @ 25 °C (est)
Similar Items note

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesantioxidants

No sensory data available

Safety Information

Preferred SDSView
European informationMost important hazard(s):
Oral/Parenteral Toxicityintraperitoneal-mouse LD50 400 mg/kg
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryspecial dietary and nutritional additives
Recommendation for acetyl-laevo-cysteine usage levels up tonot for fragrance use.
Recommendation for acetyl-laevo-cysteine flavor usage levels up tonot for flavor use.

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Potential Uses

antioxidants skin conditioning

Natural Occurrence

not found in nature

Synonyms

(R)-2- acetamido-3-mercaptopropanoic acid (2R)-2- acetamido-3-sulfanyl-propanoic acid (2R)-2- acetamido-3-sulfanylpropanoic acid L-a- acetamido-b-mercaptopropionic acid L-alpha- acetamido-beta-mercaptopropionic acid laevo-alpha- acetamido-beta-mercaptopropionic acid acetilcisteina acetyl cysteine N- acetyl-3-mercaptoalanine N- acetyl-L-(+)-cysteine N- acetyl-L-cysteine acetyl-laevo-cysteine N- acetyl-laevo-cysteine (R)-2- acetylamino-3-mercaptopropanoic acid (2R)-2- acetylamino-3-sulfanylpropanoic acid 2-( acetylamino)-3-mercaptopropionic acid (2R)-2-( acetylamino)-3-sulfanylpropanoic acid acetylcysteine acetylcysteinum airbron broncholysin brunac cysteine, N-(1-hydroxyethylidene)-, (Z)- L- cysteine, N-acetyl- cysteine, N-acetyl-, L- exomuc fabrol fluatox fluimicil infantil fluimucetin fluimucil flumucetin fluprowit inspir LNAC lysomucil mercapturic acid (R)- mercapturic acid mucofilin mucolator mucolyticum mucolytikum lappe mucomyst mucosil mucosolvin mucret NASGC parvolex respaire tixair PubMed: Isoegomaketone induces apoptosis in SK-MEL-2 human melanoma cells through mitochondrial apoptotic pathway via activating the PI3K/Akt pathway. 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