2-Methylindazole-3-carboxylic acid
CAS: 34252-44-3
Rif. 3D-FM25860
| 1g | 78,00 € | ||
| 2g | 108,00 € | ||
| 5g | 173,00 € | ||
| 10g | 273,00 € | ||
| 500mg | 49,00 € |
Informazioni sul prodotto
- 2-Methyl-2H-indazole-3-carboxylic acid
2-Methylindazole-3-carboxylic acid is a potential impurity in the synthesis of granisetron. It is a byproduct of the reaction between methyl iodide and indazole, which is an unreacted material in the synthesis of 2-methylindazole-3-carboxylic acid. The hydrochloride salt form of granisetron can be obtained by reacting granisetron with hydrochloric acid or hydrogen chloride gas in presence of a base such as triethylamine. 2-Methylindazole-3-carboxylic acid may also be recycled from the reaction mixture. In addition, this compound has been found to be present in low yield in a pharmacopeia for granisetron hydrochloride tablets.
Proprietà chimiche
Richiesta tecnica su: 3D-FM25860 2-Methylindazole-3-carboxylic acid
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