Sitagliptin phosphate monohydrate Items Specification
Appearance White or off white powder
Solubility Easy to dissolve in water
Identification HPLC
IR
Water 3.0%~5.0%
Heavy metals ≤20ppm
Residue on ignition ≤0.1%
Chiral impurities ≤1.0%
Specific rotation -18.0°~-2...