CAS 52-89-1|L-Cysteine hydrochloride anhydrous

[1]. McGavigan AK, et al. L-cysteine suppresses ghrelin and reduces appetite in rodents and humans. Int J Obes (Lond). 2015 Mar;39(3):447-55.

CHEMICAL IDENTIFICATION

RTECS NUMBER :

HA2275000

CHEMICAL NAME :

Cysteine, hydrochloride, L-

CAS REGISTRY NUMBER :

52-89-1

LAST UPDATED :

199710

DATA ITEMS CITED :

10

MOLECULAR FORMULA :

C3-H7-N-O2-S.Cl-H

MOLECULAR WEIGHT :

157.63

WISWESSER LINE NOTATION :

SH1YZVQ &GH -L

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

1250 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

771 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Unreported

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

3 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :

Cytogenetic analysis

TEST SYSTEM :

Rodent - hamster Fibroblast

DOSE/DURATION :

2 gm/L

REFERENCE :

FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 22,623,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81863 No. of Facilities: 114 (estimated) No. of Industries: 3 No. of Occupations: 9 No. of Employees: 6426 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81863 No. of Facilities: 492 (estimated) No. of Industries: 2 No. of Occupations: 7 No. of Employees: 7343 (estimated) No. of Female Employees: 5313 (estimated)

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