Pharma Intermediate

13b-Ethyl-11-methylenegon-4-en-17-one

CAS No. 54024-21-4

Molecular Formula : C₂₀H₂₈O

Packaging : aluminum foil bag

Capacity : 10 tons per year

Application: Pharma Intermediate

Technical Data Sheet

Items	Specification	Results
Appearance	White or almost white crystalline powder	White or almost white crystalline powder
Identification	HPLC	Conforms
Specific optical rotation	+170 — +180°	+177°
Specified impurities∆3-isome	≤5%	2.6%
water	≤0.5%	0.2%
Assay	95.0%-102.0%	99.3%

Pharma Intermediate