Home » Active Pharmaceuticals Ingredients » Ondensetron HCl
Product Name | Ondensetron HCl BP/EP/USP |
Chemical Name | 1,2,3,9-Tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one monohydrochloride dihydrate |
CAS Number | 103639-04-9 |
Chemical Formula | C18H19N3O ClH 2H2O |
Molecular Mass | 365.9 g/mol |
Therapeutic Category | Antagonists |
Specification of Ondensetron HCl :
Test | Specification |
Description | White to off white powder. |
Solubility | Sparingly soluble in water and in alcohol, soluble in methanol, Slightly soluble in MDC. |
Identification | a) IR : The infra red absorption spectrum of the test sample
exhibits maxima only at the same wavelengths as that of the working
standard b) Chloride test |
Impurity B (by TLC) | Impurity C : NMT 0.2% Impurity D : NMT 0.1% Impurity E : NMT 0.2% Impurity F : NMT 0.2% Total impurities : NMT 0.4% |
Water | 9.0 to 10.5% |
Sulphated ash | NMT 0.1% |
Assay | Should be between 97.5% to 102% (Anhydrous basis) |
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