CAS NO: 70059-30-2
Specification: BP/USP
| Product Name | Cimetidine A |
| Quality Standard | USP26 |
| Testing Items | Critrion |
| Appearance | white crystalline powder |
| Identification | UV absorption meet. IR Absorption meet |
| Melting Point | 139℃-144℃ |
| Heavy Metal | 20ppm Max |
| Residue on ignition | 0.2% Max |
| Related Substances | Unidentified Impurites 0.2% Max |
| Total impurity | 1.0% Max |
| Loss on drying | 1.0% Max |
| Organic volatile impurities | 0.5% Max |
| Assay | 98.5%-102.0% on drying base |