Product Name: Carprofen Synonyms: Carprofen; Carprofen Chemical Name: Carprofen CAS Registry Number: [ 53716-49-7 ]
Specifications:
¡¾Synonym¡¿: (+-)-6-Chloro-alpha-methylcarbazole-2-acetic acid; Carprofen; Imadyl; Rimadyl;
¡¾CAS No.¡¿:53716-49-7
¡¾Chemical Formula¡¿: C15H12ClNO2
¡¾Molecular Weight¡¿: 273.7183
¡¾Abbreviation¡¿: CPF
¡¾Description¡¿: Off-white or white crystalline powder.
¡¾Solubility¡¿50mg/ml solution in ethanol gives a clear solution.
¡¾Identification IR¡¿: The IR absorption spectrum corresponds to that of the reference standard.
¡¾HPLC¡¿: The HPLC retention time (RT) of the main peak in the sample is the same as that in the standard.
¡¾PH¡¿4.0-6.5
¡¾Melting point¡¿195.0-205.0¡æ
¡¾Loss on drying¡¿Not more than 0.5%
¡¾Sulphated ash¡¿Not more than 0.1%
¡¾Heavy metals¡¿Not more than 10ppm
¡¾Assay by HPLC¡¿98.0%-102.0%
¡¾Related substances by HPLC¡¿Individual impurity Total impurities Not more than 0.5% Not more than 1.0%
¡¾Residual solvents by GC¡¿
Ethanol :5000ppm
Glacial acetic acid: 5000ppm
Diethyl ether :5000ppm
N-Hexane:290ppm
Xylene :2170ppm
Benzene: 2ppm
Betrachloromethane :4ppm
Acetone :5000ppm