Pseudolaric acid:16-17A-Epoxyprogesterone
Alias:16,17a-Epoxyprogesterone; 4-alpha-Pregnen-16-alpha,17-alpha-epoxy-3,20-dione; 16,17-Epoxyprogesterone; W-oxide; 16a,17a-Epoxy-4-pregnen-3,20-dione; (16alpha)-16,17-epoxypregn-4-ene-3,20-dione; 16,17-epoxypregn-4-ene-3,20-dione
Structural:
molecular formula:C21H28O3
Molecular weight: 328.45
CAS No.: 1097-51-4
Quality standard:
1、 Conform to enterprise standard
2, Property: white or off-white crystalline powder.
3、 Melting point: 200-210℃.
4, Content: 98.5-99.0% (HPLC area normalisation method)
4, Clarity: 1:100 ethanol solution basic clarification
5、 Loss of weight on drying:≤0.5%
6、 Packing specification: 20Kg/drum
Usage: Important intermediate for synthesising sex hormone and other steroid hormone drugs.