Quinestradol

Name: Quinestradol — Molecular Data
Creator: MolForge
License: https://creativecommons.org/publicdomain/zero/1.0/

C₂₃H₃₂O₃ — CID 14626804

💊View drug profile → quinestradol

Data last refreshed: 2026-04-15 (MolForge compound catalog, from PubChem)

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

SMILESC[C@]12CC[C@@H]3c4ccc(OC5CCCC5)cc4CC[C@H]3[C@@H]1C[C@@H](O)[C@@H]2O

InChIInChI=1S/C23H32O3/c1-23-11-10-18-17-9-7-16(26-15-4-2-3-5-15)12-14(17)6-8-19(18)20(23)13-21(24)22(23)25/h7,9,12,15,18-22,24-25H,2-6,8,10-11,13H2,1H3/t18-,19-,20+,21-,22+,23+/m1/s1

InChIKeyODYKCPYPRCJXLY-PZORDLPLSA-N

MW356.51 g/mol

LogP4.20

Rot. Bonds2

About Quinestradol

Quinestradol (PubChem CID 14626804) has the molecular formula C₂₃H₃₂O₃ and a molecular weight of 356.51 g/mol. Its IUPAC name is (8R,9S,13S,14S,16R,17R)-3-cyclopentyloxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-16,17-diol.

Molecular Properties

Compound Name	Quinestradol
PubChem CID	14626804
Molecular Formula	C₂₃H₃₂O₃
Molecular Weight	356.51 g/mol
Exact Mass	356.24
IUPAC Name	(8R,9S,13S,14S,16R,17R)-3-cyclopentyloxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-16,17-diol
SMILES	C[C@]12CC[C@@H]3c4ccc(OC5CCCC5)cc4CC[C@H]3[C@@H]1C[C@@H](O)[C@@H]2O
InChI	InChI=1S/C23H32O3/c1-23-11-10-18-17-9-7-16(26-15-4-2-3-5-15)12-14(17)6-8-19(18)20(23)13-21(24)22(23)25/h7,9,12,15,18-22,24-25H,2-6,8,10-11,13H2,1H3/t18-,19-,20+,21-,22+,23+/m1/s1
InChIKey	ODYKCPYPRCJXLY-PZORDLPLSA-N
XLogP	4.20
TPSA	49.69 Å²
H-Bond Donors	2
H-Bond Acceptors	3
Rotatable Bonds	2
Heavy Atoms	26
Complexity	—

Lipinski Rule of Five

Passes Rule of Five

Rule	Value
MW ≤ 500	356.51
LogP ≤ 5	4.20
H-Bond Donors ≤ 5	2
H-Bond Acceptors ≤ 10	3

Related Compounds

Frequently Asked Questions

What is the IUPAC name of Quinestradol?

The IUPAC name of Quinestradol (CID 14626804) is (8R,9S,13S,14S,16R,17R)-3-cyclopentyloxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-16,17-diol.

What is the SMILES notation for Quinestradol?

The canonical SMILES for Quinestradol is C[C@]12CC[C@@H]3c4ccc(OC5CCCC5)cc4CC[C@H]3[C@@H]1C[C@@H](O)[C@@H]2O.

What is the InChIKey of Quinestradol?

The InChIKey is ODYKCPYPRCJXLY-PZORDLPLSA-N. The full InChI is InChI=1S/C23H32O3/c1-23-11-10-18-17-9-7-16(26-15-4-2-3-5-15)12-14(17)6-8-19(18)20(23)13-21(24)22(23)25/h7,9,12,15,18-22,24-25H,2-6,8,10-11,13H2,1H3/t18-,19-,20+,21-,22+,23+/m1/s1.

What are the key properties of Quinestradol?

Quinestradol has a molecular weight of 356.51 g/mol, XLogP of 4.20, 2 rotatable bonds, 2 hydrogen bond donors, and 3 hydrogen bond acceptors.

Where does this data come from?

All data for Quinestradol is sourced from PubChem (CID 14626804), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

Browse: Molecules: Q · all molecules A–Z · drugs A–Z · protein targets A–Z.

Sources

PubChem CID 14626804 — identifiers, structure, computed properties (public domain)
DrugCentral drug card 2341 — approved-drug record (CC BY-SA 4.0)

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