[ product name] 3β-hydroxy-pregnano-5,16-dien-20-keto-3-acetate

[Category] Steroid structure intermediates

【 CAS 】979-02-2

【 Specification】25Kg/barrel

【 Properties】 White crystalline powder, no smell, odorless, stable in air, soluble in ethanol, methanol, insoluble in water.

[melting point] 165~178°C.

[Substance] The maximum impurity is ≤ 1.0%, and the total amount of impurities is ≤ 2.0%.

Loss on drying ≤ 0.5%.

[Ignition residue] ≤ 0.2%.

【 Content】 Calculated with dry products containing C23H32O3 should be 98.0% ~ 100.0%.

[Storage] shading, sealed and stored.