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DESCRIPTION | |
Product Name | Amlodipine Base/Besylate BP/EP/USP |
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CAS Number | 88150-42-9 |
Chemical Formula | C20H25ClN2O5 |
Molecular Mass | 408.88 g/mol |
Specification of Amlodipine Base/Besylate | |
abc | A white or almost white powder |
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Solubility | Slightly soluble in water, freely soluble in methanol, sparingly soluble in ethanol, slightly soluble in 2-propanol |
Identification |
The IR spectrum of sample is concordant with working standard spectrum. The solution shows absorption maximum at 360 nm. |
Optical Rotation | -0.1° to +0.1° |
Test | |
Water content by KF | NMT 0.5 % w/w |
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Sulphated Ash | NMT 0.2 % w/w |
Related substances (by HPLC) |
Impurities D NMT 0.3 % All impurities other than impurity D NMT 0.3 % |
Related substances (by TLC ) |
Total Impurities NMT 0.3 % Individual impurity NMT 0.1 % |