L-Cysteine, hydrogensulfate (ester), monosodium salt (9CI)

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Names

[ CAS No. ]:
7381-67-1

[ Name ]:
L-Cysteine, hydrogensulfate (ester), monosodium salt (9CI)

[Synonym ]:
cysteine,hydrogensulfate(ester),sodiumsalt,hydrate(2:2:3)
H-CYS(SO3H)-OH NA
H-Cys(SO3H)-OH
sodiums-sulfocysteinehydrate
S-SULFO-L-CYSTEINE SODIUM
CYSTEINE(SO3H)-OH SODIUM SALT
sodium cysteine-S-sulfonate
S-SULFO-L-CYSTEINE MONOSODIUM SALT

Chemical & Physical Properties

[ Molecular Formula ]:
C3H6NNaO5S2

[ Molecular Weight ]:
223.20300

[ Exact Mass ]:
222.95900

[ PSA ]:
154.20000

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
HA2300000
CAS REGISTRY NUMBER :
7381-67-1
LAST UPDATED :
198609
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C3-H7-N-O5-S2.Na.3/2H2-O
MOLECULAR WEIGHT :
251.24
WISWESSER LINE NOTATION :
WSQ1YZVQ &-NA- &QH 3/2

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 :
1771 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 94,1419,1974

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (S)-3-amino-2-oxetanone trifluoroacetic acid salt
  • L-cysteine

DownStream

Related Compounds

  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 2-((1-benzyl-5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)-N-(thiazol-2-yl)acetamide
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4,5-Dimethyl-2-[4-(oxolane-2-carbonyl)piperazin-1-yl]-1,3-benzothiazole