N-Cyano-N-[2-[(4-methyl-5-imidazolyl)methylthio]ethyl]-S-methylisothiourea (Cimetidine EP Impurity A) is a Cimetidine related impurity. Cimetidine, a competitive histamine H2-receptor antagonist which inhibits gastric acid secretion and reduces pepsin output. Also used in the preparation of histamine H2 receptor antagonists. Synonyms: N-Cyano-N-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]thio]ethyl]carbamimidothioic Acid Methyl Ester, N-Cyano-N-[2-[(4-methyl-5-imidazolyl)methylthio]ethyl]-S-methylisothiourea, N-Cyano-N-[2-[[(5-methyl-4-imidazolyl)methyl]thio]ethyl]-S-methylisothiourea, Cimetidine EP Impurity A CAS No: 52378-40-2 Molecular Formula: C10H15N5S2 Molecular Weight: 269.39 Appearance: Yellow solid Purity: 97% Melting Point: 140-142C Solubility: DMSO (Slightly), Methanol (Slightly) Storage and Stability: Store at -20C under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molekulargewicht:
269.39
Reinheit:
97%
Formulierung:
Yellow solid
CAS Nummer:
[52378-40-2]
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