EcoDrugPlus


Keyword(s):	Human Metabolites
Molecule Category	Free-form
UNII	26UE8C57W8
EPA CompTox	DTXSID101020840

Keyword(s):

Human Metabolites

Molecule Category

Free-form

UNII

26UE8C57W8

EPA CompTox

DTXSID101020840


InChI Key	YWYQTGBBEZQBGO-ZVPCKFNKSA-N
Smiles	CC(O)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C
InChI	InChI=1S/C21H36O2/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/h13-19,22-23H,4-12H2,1-3H3/t13-,14-,15-,16-,17+,18-,19-,20-,21+/m0/s1

InChI Key

YWYQTGBBEZQBGO-ZVPCKFNKSA-N

Smiles

CC(O)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C

InChI

InChI=1S/C21H36O2/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/h13-19,22-23H,4-12H2,1-3H3/t13-,14-,15-,16-,17+,18-,19-,20-,21+/m0/s1

Property Name	Value
Molecular Formula	C21H36O2
Molecular Weight	320.27
AlogP	4.39
Hydrogen Bond Acceptor	2.0
Hydrogen Bond Donor	2.0
Number of Rotational Bond	1.0
Polar Surface Area	40.46
Heavy Atoms	23.0

Property Name

Value

Molecular Formula

C21H36O2

Molecular Weight

320.27

AlogP

4.39

Hydrogen Bond Acceptor

2.0

Hydrogen Bond Donor

2.0

Number of Rotational Bond

1.0

Polar Surface Area

40.46

Heavy Atoms

23.0

Resources	Reference
CAS NUMBER	566-56-3
NORMAN SUSDAT
FDA SRS	26UE8C57W8
PubChem	101767
ChemSpider	91951.0

Resources

Reference

CAS NUMBER

566-56-3

NORMAN SUSDAT

FDA SRS

26UE8C57W8

PubChem

101767

ChemSpider

91951.0

EcoDrug+ was developed under the PREMIER Innovative Medicines Initiative 2 Joint Undertaking (JU) under grant agreement No 875508. The JU receives support from the EU’s Horizon 2020 research and innovation programme and the European Federation of Pharmaceutical Industries and Associations (EFPIA). The views reflect only the authors’ perspective and the JU is not responsible for any use that may be made of the information EcoDrug+ contains.

Elements of EcoDrug+ were developed under the Biocenter Finland Drug Discovery and Chemical Biology network. CSC-IT Center for Science Ltd is thanked for providing computational resources. Credit is given to Ensembl for collecting species images (provided under public domain licences such as Wikimedia and NHGRI).

Content of EcoDrug+ is provided without guarantee for correctness.

Cite Us:

Ashenafi Legehar, Siobhán Monaghan, Mael Briand, Akseli Niemelä, Leo Ghemtio, Ziaurrehman Tanoli, A Ross Brown, Charles R Tyler, Henri Xhaard, EcoDrug PLUS: an advanced database for drug target conservation analysis and environmental risk assessment, Nucleic Acids Research, 2025, gkaf1251 Read...

This work is licensed under Creative Commons Attribution-ShareAlike 4.0 International License

Last update: Monday, 3 November 2025

PREGNANEDIOL IV

Structure

Physicochemical Descriptors

Cross References