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Substance Name: Azathioprine Sodium [USP]
RN: 55774-33-9
UNII: AM94R510MS
InChIKey: WISNYKIQFMKSDQ-UHFFFAOYSA-N

Note

  • An immunosuppressive agent used in combination with cyclophosphamide and hydroxychloroquine in the treatment of rheumatoid arthritis. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance has been listed as a known carcinogen. (Merck Index, 11th ed)

Molecular Formula

  • C9-H7-N7-O2-S.Na

Molecular Weight

  • 299.2494
 

Classification Code

  • Immunosuppressant
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Names and Synonyms

Name of Substance

  • Azathioprine sodium salt
  • Azathioprine Sodium [USP]

Synonyms

  • Azathioprine Sodium
  • Imuran
  • Imuran injection
  • Imurek
  • UNII-AM94R510MS

Systematic Name

  • 1H-Purine, 6-((1-methyl-4-nitro-1H-imidazol-5-yl)thio)-, sodium salt

Registry Numbers

CAS Registry Number

  • 55774-33-9

FDA UNII

  • AM94R510MS

Related Registry Number

  • 446-86-6 (Parent)

System Generated Number

  • 0055774339

Molecular Formulas

Molecular Formula

  • C9-H7-N7-O2-S.Na

Molecular Formula Fragments

  • C9-H7-N7-O2-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

InChI=1S/C9H6N7O2S.Na/c1-15-4-14-7(16(17)18)9(15)19-8-5-6(11-2-10-5)12-3-13-8;/h2-4H,1H3;/q-1;+1

InChIKey

WISNYKIQFMKSDQ-UHFFFAOYSA-N

Smiles

[Na+].Cn1cnc(c1Sc2ncnc3nc[n-]c23)[N+](=O)[O-]