Category:
Chiral Intermediates
CAS NO:
54201-84-2
Standard:
In-house Standards,
COA,NMR,HPLC,MSDS, ROS,DMF all available. NLT 99.5% HPLC ,Individual impurity <0.2%
3,3,20,20-Bis(ethylene-dioxy)-17α-hydroxy-19-norpregna-5(10),9(11)-diene is a key steroid intermediate for norethisterone synthesis. CAS: 601-84-3. Formula: C24H32O5. Production utilizes catalytic acetalization.
Store under inert atmosphere at 2-8°C. Use PPE against skin irritation and inhalation hazards. Strictly regulated for human therapeutic use only.