Alias: 17a-hydroxy-4-pregnene-3,20-dione acetate; Hydroxyprogesterone acetate; 17a-HYDROXYPROGESTERONE ACETATE; (8xi,10xi,13xi)-3,20-dioxopregn-4-en-17-yl acetate
Chemical name: 17a-hydroxy-4-pregnene-3,20-dione acetate
Molecular weigh: 372.47     C₂₃H₃₂O₄
CAS No.: 302-23-8  
Appearance: white or approximately white crystalline powder.
Purity: ≥99% (HPLC)
Packing: 25kg/fiber drum 
Product standard: Enterprise standard QB
Uses: it is steroid hormone intermediate, which can be used in compounding medroxyprogesterone acetate, megestrol, and other steroid hormone drugs.