PRODUCT Properties
| Melting point: | 176-177℃ |
| Boiling point: | 129.2±23.0 °C(Predicted) |
| Density | 1.07±0.1 g/cm3(Predicted) |
| storage temp. | -20°C Freezer |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 1.50±0.70(Predicted) |
| form | Solid |
| color | White to Off-White |
| Stability: | Hygroscopic |
| EPA Substance Registry System | Guanidine, N'-cyano-N,N-dimethyl- (1609-06-9) |
Description and Uses
N-?Cyano-?N'',?N''''-?dimethylguanidine (Cimetidine EP Impurity G) 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).
Safety
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H312-H315-H335-H332-H319 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312-P280-P302+P352-P312-P322-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |






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