549-18-8 Amitriptyline hydrochloride Amitriptylinehydrochloride
Product Name | Amitriptyline hydrochloride |
CAS NO | 549-18-8 |
Appearance | White crystalline powder |
Molecular Formula | C20H24ClN |
Molecular weight | 313.86 |
Melting point | 196-197°C |
Storage | 2-8°C |
Items |
Specification |
Results |
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Identification |
A. Infrared absorption spectrophotometry |
Conforms |
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B.As obtained in the Assay |
Conforms |
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C. Chloride reaction |
Conforms |
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Inspect |
Melting point |
195~199 195 to 199 |
196.5~198.0 |
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Acidity |
pH is 5.0 to6.0 |
5.6 |
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Loss on drying |
Not more than 0.5 per cent |
0.4 |
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Residue on ignition |
Not more than 0.1 per cent |
0.09 |
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Heavy metals |
Not more than 0.001 |
0.001 |
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Related substances |
Conforms |
Conforms |
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Content |
98.0 per cent to 102.0 per cent |
99.4 |
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