Exemestane,Aromasin,China price supplier

  CAS: 107868-30-4

Purity: 99%

Appearance: white crystalline powder

M.F.: C ₂₀ H ₂₄ O ₂

M.W: 296.4

Appearance: White Crystalline Powder

Identification: Positive

Assay (by HPLC): 98.0%~102.0%

Absorbance: 465 ~ 495

Melting Point: 191°C ~195°C

Loss On Drying: NMT 0.5%

Specific Rotation: +288° ~ +298°

Residue on Ignition: NMT 0.1%

Related Substances:

Total impurities: NMT 1.5%

Any Single impurity: NMT 0.5%

Residue Solvents: NMT 0.2%

Heavy Metals: NMT 20 ppm

Conclusion: Conforms with standard in-house for export