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Product Name | Carbamazepine BP/EP/USP |
Chemical Name | 5H-dibenzo[b,f]azepine-5-carboxamide |
CAS Number | 298-46-4 |
Chemical Formula | C15H12N2O |
Molecular Mass | 236.27 g/mol |
Therapeutic Category | Anticonvulsant |
Specification of Carbamazepine :
Test | Specification |
Description | White or almost white crystalline powder |
Solubility | Practically insoluble in water, freely soluble in methylene chloride, sparingly soluble in acetone and in alcohol, practically insoluble in ether. |
Identification | A] Melting point:189°C to 193°C B] IR: The IR spectrum of sample should concordant with working reference std. |
Acidity or Alkalinity | To comply |
Related substance By TLC | Not more than 0.01 % |
Liquid chromatography | Total impurities :Not more than.0.5 % Any single impurity : Not more than.0.2 % |
Heavy metals | Not More Than 20 ppm |
Loss on drying | Not More Than 0.5 % |
Sulphated ash | Not More Than 0.1 % |
Assay | 97.0 % to 103.0 % of C15H12N2O |
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