 |
| Menge: | |
|---|---|
DY18012
53251-94-8
258-450-0
C26H41BrNO4.Br
pinaverium bromide
| Index name | Specification |
| Appearance | White crystalline powder |
| Identification | IR: light absorption test for bromide |
| Clarity and color of solution | Meet the requirements |
| Melting point | 159 to 164degC |
| Loss on drying | 1.0%max |
| Heavy metals | 20ppm max |
| Residue on ignition | 0.2%max |
| Related substances | Individual impurity: 0.5%max Total impurity: 1.0%max |
| Trans-isomer | 9.0%max |
| Dissociation Br | 13.1% to 13.9% |
| Assay (on anhydrous basis) | 98.0%min |
| Index name | Specification |
| Appearance | White crystalline powder |
| Identification | IR: light absorption test for bromide |
| Clarity and color of solution | Meet the requirements |
| Melting point | 159 to 164degC |
| Loss on drying | 1.0%max |
| Heavy metals | 20ppm max |
| Residue on ignition | 0.2%max |
| Related substances | Individual impurity: 0.5%max Total impurity: 1.0%max |
| Trans-isomer | 9.0%max |
| Dissociation Br | 13.1% to 13.9% |
| Assay (on anhydrous basis) | 98.0%min |