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 |
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