Product Description
Product Name: Exemestane
CAS No:107868-30-4
MF:C20H24O2
Appearance:White crystalline powder
Purity:99%minTest ItemsSpecification ResultsDescription White Crystalline PowderWhite Crystalline PowderIdentification Positive PositiveAssay(by HPLC) 98.0~102.0%99.24%Absorbance(E1cm) 465~495482.5Melting Point 191~195°c 193.5~195.0°cLoss On Drying 0.5%MAX 0.19%Specific Rotation +288°~+298° +290.2°Residue On Ignition 0.1%MAX0.03%Related Substances Total:1.5%MAX <1.3% Single:0.5%MAX <0.4%Residue Solvents 0.2%MAX0.10%Heavy metals 20PPm max <10PPmConclusionThe specification conform with enterprise standard.