N-​Cyano-​N'-​[2-​[[(5-​methyl-​1H-​imidazol-​4-​yl)​methyl]​thio]​ethyl]​-carbamimidic Acid Methyl Ester

CAS: 138035-55-9

Ref. TR-C988063

Product Information

• Name: N-​Cyano-​N'-​[2-​[[(5-​methyl-​1H-​imidazol-​4-​yl)​methyl]​thio]​ethyl]​-carbamimidic Acid Methyl Ester
• Synonyms: Cimetidine Hydrochloride Imp. B (EP), Cimetidine Imp. B (EP), 3-Cyano-2-methyl-1-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]sulphanyl]ethyl]isourea, Cimetidine Hydrochloride Impurity B, Cimetidine Impurity B, Cimetidine Impurity B
• CAS: 138035-55-9

Description

Impurity Cimetidine EP Impurity B
Applications N-​Cyano-​N'-​[2-​[[(5-​methyl-​1H-​imidazol-​4-​yl)​methyl]​thio]​ethyl]​-carbamimidic Acid Methyl Ester which is an impurity of Cimetidine (C441650), which acts as a competitive histamine H2-receptor antagonist which inhibits gastric acid secretion and reduces pepsin output (1).
References 1. Brimblecombe, R. et al.: J. Int. Med. Res. 1975 Mar:3(2) 86-92

• Brand: TRC

Chemical properties

• Molecular weight: 253.32
• Formula: C₁₀H₁₅N₅OS
• Color/Form: White to Off-White Solid
• InChI: InChI=1S/C10H15N5OS/c1-8-9(15-7-14-8)5-17-4-3-12-10(16-2)13-6-11/h7H,3-5H2,1-2H3,(H,12,13)(H,14,15)
• InChI key: InChIKey=GVFXOIWDPODPDR-UHFFFAOYSA-N
• SMILES: CO/C(=N\C#N)NCCSCc1[nH]cnc1C