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Substance Name: 2-Thiocytosine
RN: 333-49-3
InChIKey: DCPSTSVLRXOYGS-UHFFFAOYSA-N

Classification Code

  • Mutation Data

Molecular Formula

  • C4-H5-N3-S

Molecular Weight

  • 127.1705
 
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Names and Synonyms

Name of Substance

  • 2-Thiocytosine

Synonyms

  • 2(1H)-Pyrimidinone, 4-aminothio-
  • 2-Thiocytosine
  • 4-Amino-2(1H)-pyrimidinethione
  • AI3-52256
  • Cytosine, 2-thio-
  • Cytosine, thio-
  • EINECS 206-374-3
  • NSC 211571
  • NSC 45755
  • Thiocytosine

Systematic Names

  • 2(1H)-Pyrimidinethione, 4-amino-
  • 2(1H)-Pyrimidinethione, 6-amino-
  • 4-Aminopyrimidine-2-thiol

Registry Numbers

CAS Registry Number

  • 333-49-3

Other Registry Numbers

  • 139424-16-1
  • 5807-22-7

System Generated Number

  • 0000333493

Structure Descriptors

InChI

1S/C4H5N3S/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)

InChIKey

DCPSTSVLRXOYGS-UHFFFAOYSA-N

Smiles

S=c1[nH]ccc(n1)N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 255mg/kg (255mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 31, Pg. 1713, 1981.