Category:
Other Antibiotics
CAS NO:
68-22-4
Standard:
BP,EP,
-
Norethisterone is a synthetic progestogen API derived from 19-nortestosterone. Produced via chemical synthesis, its molecular formula is C20H26O2 and CAS number is 68-22-4.
Strictly contraindicated in pregnancy and patients with history of thromboembolism. Store in cool, dry conditions below 25°C to maintain stability. Handle with PPE to avoid dermal absorption.