N-Cyano-N-[2-(5-methylimidazole-4-methylthio)ethyl]-S-methyl isothiourea Chemical Properties
Melting point
148-150℃
Boiling point
501.5±60.0 °C(Predicted)
density
1.29±0.1 g/cm3(Predicted)
storage temp.
Amber Vial, -20°C Freezer, Under inert atmosphere
solubility
DMSO (Slightly), Methanol (Slightly)
form
Solid
pka
14.11±0.10(Predicted)
color
Yellow
Stability:
Light Sensitive
Safety Information
MSDS Information
N-Cyano-N-[2-(5-methylimidazole-4-methylthio)ethyl]-S-methyl isothiourea Usage And Synthesis
Uses
N-Cyano-N’-[2-[(4-methyl-5-imidazolyl)methylthio]ethyl]-S-methylisothiourea (Cimetidine EP Impurity A) is a Cimetidine (C441650) related impurity. Cimetidine (C441650), 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.
N-Cyano-N-[2-(5-methylimidazole-4-methylthio)ethyl]-S-methyl isothiourea Preparation Products And Raw materials