|Product name: ||Cimetidine|
|Molecular Weight: ||252.3|
|CAS No.: ||51481-61-9|
Cimetidine is a white or almost white powder. It is slightly soluble in water, soluble in ethanol (96 per cent), practically insoluble in methylene chloride. It dissolves in dilute mineral acids. It shows polymorphism.
Cimetidine is suitable for the treatment of duodenal ulcer, prevention of duodenal ulcer recurrence, reflux esophagitis, gastrinoma. It can also be used for the treatment of immunocompromised for various reasons and adjuvant treatment of tumors.
|Appearance||White or almost white powder.|
|Melting range||139 °C to 144 °C|
|Appearance of solution||Meets the requirements.|
|Heavy metals ||≤20 ppm|
|Loss on drying||≤0.5%|
|Each impurity (impurities B, C, D, E, F, G, H) ||≤0.2%|
|Unspecified impurities ||≤0.10%|
| Assay ||98.5%-101.5%|
Packing and Storage
Preserve in tight, light-resistant containers.