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Chemical structure of α-Estradiol

GC15975

α-Estradiol

Also known as (8R,9S,13S,14S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol

α-Estradiol is a weak estrogen and a 5α-reductase inhibitor which is used as a topical medication in the treatment of androgenic alopecia

ChemicalCAS57-91-0MW272.38FormulaC18H24O2
CAS number
57-91-0
Molecular weight
272.38
Formula
C18H24O2
Solubility
≥ 13·15mg/mL in Ethanol
InChIKey
VOXZDWNPVJITMN-SFFUCWETSA-N
Catalogue number
GC15975
Brand
GLPBIO
Computed properties PubChem CID 68570 · XLogP 4 · TPSA 40.5 Ų · H-bond donors 2
XLogP
4
TPSA
40.5 Ų
H-bond donors
2
H-bond acceptors
2
Rotatable bonds
0
Heavy atoms
20

SMILES C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@H]2O)CCC4=C3C=CC(=C4)O

Computed descriptors from PubChem (CID 68570), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.