Tilmicosin phosphate CAS NO.137330-13-3

ITEMS SPECIFICATIONS RESULTS Appearance White to off white powder Conforms Identification (1) PO43- (2)IR spectrum Conforms pH 4.5~7.5 6.1 Loss on drying ≤5.0% …

ITEMS SPECIFICATIONS RESULTS Appearance White to off white powder Conforms Identification (1) PO43- (2)IR spectrum Conforms pH 4.5~7.5 6.1 Loss on drying ≤5.0% 1.5% Color of 25% (w/w) water solution Yellow to yellowish Conforms Total related compounds (on dried basis) ≤10.0% 6.1% Heavy metals ≤20ppm Conforms Assay (on the dried basis) The Tilmicosin content not less than 75.0%, The content of tilmicosin cis-isomers content is between 84.0% and 86.0%, The content of tilmicosin trans-isomers content between 14.0% and 16.0% 76.5% Cis 86.0% Trans 14.0%