| Identification | Back Directory | [Name]
N-cyano-N',N''-dimethylguanidine | [CAS]
31857-31-5 | [Synonyms]
Einecs 250-846-1
Cimetidine impurity G
Cimetidine EP Impurity G
Cimetidine Impurity G(EP)
N1,N2-dimethylcyanoguanidine
1,3-dimethyl-2-cyanoguanidine
1-Cyano-2,3-dimethylguanidine
2-Cyano-1,3-dimethylguanidine
Cimetidine Hydrochloride Impurity G
Guanidine, N-cyano-N',N''-dimethyl-
Cimetidine Hydrochloride EP Impurity G
Cimetidine Impurity 7（Cimetidine EP Impurity G）
Cimetidine EP Impurity G (2-Cyano-1,3-dimethylguanidine) | [EINECS(EC#)]
250-846-1 | [Molecular Formula]
C4H8N4 | [MDL Number]
MFCD09834500 | [MOL File]
31857-31-5.mol | [Molecular Weight]
112.13 |
| Chemical Properties | Back Directory | [Melting point ]
176-177℃ | [Boiling point ]
159.9±23.0 °C(Predicted) | [density ]
1.06±0.1 g/cm3(Predicted) | [storage temp. ]
2-30°C | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
0.56±0.70(Predicted) | [color ]
White to Off-White | [Stability:]
Hygroscopic |
| Hazard Information | Back Directory | [Uses]
N-Cyano-N’,N’-dimethyl-guanidine is an impurity in the synthesis of 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. |
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