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Febuxostat
CAS NO: 144060-53-7
| Items | Standards | Results |
Appearance | White to yellow crystalline powder | White crystalline powder |
Solubility | Freely soluble in DMF, soluble in THF, sparingly soluble in acetone, ethanol and ethyl acetate, slightly soluble in acetonitrile, very slightly soluble in methanol and practically insoluble in water | Complies |
Identification | HPLC/UV | Complies |
Related Substances | Total impurities:NMT1.0% Maximum single impurity:NMT0.5% | 0.20% 0.18% |
Loss on drying (Dry it at 105 in an electric air blowing dryer till a constant weight) | NMT1.0% | 0.09% |
Residue on lgnition | NMT0.1% | 0.07% |
Heavy Metal | NMT20ppm | Complies |
Chlorides | NMT 0.04% | Complies |
Assay(on dried basis) | NLT 98.5% | 100.4% |
we are the largest supplier of Febuxostat (pharmaceutical).
we can supply both API and INTERMEDIATES of Febuxostat as following:
161797-99-5:Ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate
161798-01-2: Ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate
160844-75-7: Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate
All these products have in store products. so we can supply prompt shipment.
Dalian Richon Chem CO., Ltd. is one of the Chinese leading suppliers in Drugs field in the international market for nearly 10 years. We have technical institute locate in Beijing with R&D group as our supporter. We have earned a good reputation by supplying products in superior quality with the most competitive price.
Febuxostat