Category:
Hormones
CAS NO:
50-27-1
Standard:
USP,
Estriol (CAS: 50-27-1) is a natural estrogen with molecular formula C18H24O3. It is primarily synthesized via microbial transformation of plant sterols or semi-synthesis from diosgenin. As a weak estrogen, it serves as a critical intermediate in pharmaceutical manufacturing.
Strictly regulated under controlled substance laws in many jurisdictions. Storage requires cool, dry conditions below 25°C away from light. Handling mandates PPE due to potential hormonal activity and skin absorption risks.