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Substance Name: N-guanylcysteine
RN: 40454-21-5
UNII: 48PVL851ID
InChIKey: XWRZKLKALVJDDS-REOHCLBHSA-N

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C4-H9-N3-O2-S

Molecular Weight

  • 163.2
 
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Names and Synonyms

Name of Substance

  • N-guanylcysteine

Synonyms

  • BRN 2087654
  • EINECS 254-925-1
  • IQB-782
  • L-Cysteine, N-(aminoiminomethyl)-
  • N-Amidinocysteine
  • N-Guanidine-beta-mercaptoalanine
  • N-Guanyl-cysteine
  • UNII-48PVL851ID

Systematic Names

  • Cysteine, N-amidino-, L-
  • N-Amidino-L-cysteine

Registry Numbers

CAS Registry Number

  • 40454-21-5

FDA UNII

  • 48PVL851ID

System Generated Number

  • 0040454215

Structure Descriptors

InChI

1S/C4H9N3O2S/c5-4(6)7-2(1-10)3(8)9/h2,10H,1H2,(H,8,9)(H4,5,6,7)/t2-/m0/s1

InChIKey

XWRZKLKALVJDDS-REOHCLBHSA-N

Smiles

N([C@H](C(O)=O)CS)C(N)=N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 3600mg/kg (3600mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 36, Pg. 918, 1986.
mouse LD50 intravenous 685mg/kg (685mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 36, Pg. 918, 1986.
mouse LD50 oral > 6gm/kg (6000mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 36, Pg. 918, 1986.
rat LD50 intraperitoneal 2250mg/kg (2250mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 36, Pg. 918, 1986.
rat LD50 oral > 6gm/kg (6000mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 36, Pg. 918, 1986.