Dydrogesterone

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

C₂₁H₂₈O₂ — CID 9051

💊View drug profile → dydrogesterone

Data last refreshed: 2026-04-14 (MolForge compound catalog, from PubChem)

IUPAC(8S,9R,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one

SMILESCC(=O)[C@H]1CC[C@H]2[C@@H]3C=CC4=CC(=O)CC[C@@]4(C)[C@@H]3CC[C@]12C

InChIInChI=1S/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4-5,12,16-19H,6-11H2,1-3H3/t16-,17+,18-,19+,20+,21+/m0/s1

InChIKeyJGMOKGBVKVMRFX-HQZYFCCVSA-N

MW312.45 g/mol

LogP4.50

Rot. Bonds1

About Dydrogesterone

Dydrogesterone (PubChem CID 9051) has the molecular formula C₂₁H₂₈O₂ and a molecular weight of 312.45 g/mol. Its IUPAC name is (8S,9R,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one.

Molecular Properties

Compound Name	Dydrogesterone
PubChem CID	9051
Molecular Formula	C₂₁H₂₈O₂
Molecular Weight	312.45 g/mol
Exact Mass	312.21
IUPAC Name	(8S,9R,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
SMILES	CC(=O)[C@H]1CC[C@H]2[C@@H]3C=CC4=CC(=O)CC[C@@]4(C)[C@@H]3CC[C@]12C
InChI	InChI=1S/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4-5,12,16-19H,6-11H2,1-3H3/t16-,17+,18-,19+,20+,21+/m0/s1
InChIKey	JGMOKGBVKVMRFX-HQZYFCCVSA-N
XLogP	4.50
TPSA	34.14 Å²
H-Bond Donors
H-Bond Acceptors	2
Rotatable Bonds	1
Heavy Atoms	23
Complexity	—

Lipinski Rule of Five

Passes Rule of Five

Rule	Value
MW ≤ 500	312.45
LogP ≤ 5	4.50
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	2

Related Compounds

Frequently Asked Questions

What is the IUPAC name of Dydrogesterone?

The IUPAC name of Dydrogesterone (CID 9051) is (8S,9R,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one.

What is the SMILES notation for Dydrogesterone?

The canonical SMILES for Dydrogesterone is CC(=O)[C@H]1CC[C@H]2[C@@H]3C=CC4=CC(=O)CC[C@@]4(C)[C@@H]3CC[C@]12C.

What is the InChIKey of Dydrogesterone?

The InChIKey is JGMOKGBVKVMRFX-HQZYFCCVSA-N. The full InChI is InChI=1S/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4-5,12,16-19H,6-11H2,1-3H3/t16-,17+,18-,19+,20+,21+/m0/s1.

What are the key properties of Dydrogesterone?

Dydrogesterone has a molecular weight of 312.45 g/mol, XLogP of 4.50, 1 rotatable bonds, 0 hydrogen bond donors, and 2 hydrogen bond acceptors.

Where does this data come from?

All data for Dydrogesterone is sourced from PubChem (CID 9051), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

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

Sources

PubChem CID 9051 — identifiers, structure, computed properties (public domain)
DrugCentral drug card 975 — approved-drug record (CC BY-SA 4.0)

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