Category:
Prophylactic Biological Products
CAS NO:
68-22-4
Standard:
In-house Standards,
Norethisterone is a synthetic progestogen used primarily in hormonal therapies. Produced via chemical synthesis from diosgenin or progesterone, its molecular formula is C20H26O2 (CAS No. 57-63-6).
Contraindicated in pregnancy and patients with thromboembolic disorders. Store in a cool, dry place below 25°C away from light to maintain stability.