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Anti Digestive Ulcer Pharmaceutical Raw Materials CAS 51481-61-9 Cimetidine
Product Name Cimetidine
Appearance White powder
CAS NO. 51481-61-9
Molecular Formula C10H16N6S
Molecular Weight 252.34
Density 1.27 g/cm3
Melting Point 139-144ºC
Boiling Point 488ºC at 760 mmHg
Flash Point 248.9ºC
Assay 98% min
Cimetidine is an immunomodulator and a histamine congener. Cimetidine competitively inhibits histamine binding to histamine H2 receptors, and suppresses the growth of several tumors, including gastrointestinal cancer. This compound is an anti-angiogenic agent.
Cimetidine is an activator of Nischarin.
Shelf life:2 Years
Specification:
| Cimetidine(Tagamet CAS NO.51481-61-9) | |
| Test | Specification |
| Characteristics | White or almost white crystalline powder, odorless, a bitter taste |
| Identification: | |
| IR Absorption | Consist with the spectra obtained with Cimetidine CRS. |
| UV Absorption | Complies |
| Melting point | 139 ~ 144oC |
| Loss on drying | ≤1.0% |
| Residue on ignition | ≤0.2% |
| Heavy metals | ≤20 ppm |
| Chromatographic purity | |
| Single impurity | ≤0.2% |
| Total impurity | ≤1.0% |
| Residual solvent (ethanol) | ≤0.5% |
| Assay | 98.0 ~ 102.0% |
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