Compound Q&A
What are the physical and chemical properties of Alpha-Estradiol (CAS: 57-91-0)?
Answer
Alpha-Estradiol (CAS: 57-91-0) is a white to off-white crystalline powder with a molecular weight of approximately 276.35 g/mol. It is slightly soluble in water and ethanol, and soluble in chloroform and acetone. Chemically, it is highly reactive towards acids and bases, making it susceptible to hydrolysis and ring-opening reactions.
About
CAS No
57-91-0
English Name
Alpha-Estradiol
Molecular Formula
C18H24O2
Molecular Weight
272.39 g/mol
SMILES
C[C@]12CC[C@H]3[C@@H](CCC4=C3C=CC(O)=C4)[C@@H]1CC[C@H]2O
InChIKey
VOXZDWNPVJITMN-SFFUCWETSA-N
Last Updated: 2025-09-07 10:18
