4,4'-DIHYDROXYCHALCONE

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Search structure


Synonyms	4',4-Dihydroxychalcone 4,4'-Dihydroxychalcone
Molecule Category	Free-form
UNII	CKY3J88Z94
Source	Gaulton A, Kale N, van Westen GJ, Bellis LJ, Bento AP, Davies M, Hersey A, Papadatos G, Forster M, Wege P, Overington JP. A large-scale crop protection bioassay data set. Sci Data. 2015 Jul 7;2:150032. Read more ...

Structure


InChI Key	FZQLEXXZAVVCCA-XCVCLJGOSA-N
Smiles	Oc1ccc(\C=C\C(=O)c2ccc(O)cc2)cc1
InChI	InChI=1S/C15H12O3/c16-13-6-1-11(2-7-13)3-10-15(18)12-4-8-14(17)9-5-12/h1-10,16-17H/b10-3+

Physicochemical Descriptors

Property Name	Value
Molecular Formula	C15H12O3
Molecular Weight	240.25
AlogP	3.22
Hydrogen Bond Acceptor	3.0
Hydrogen Bond Donor	2.0
Number of Rotational Bond	3.0
Polar Surface Area	57.53
Molecular species	NEUTRAL
Aromatic Rings	2.0
Heavy Atoms	18.0

Pharmacology

Targets	EC50(nM)	IC50(nM)	Kd(nM)	Ki(nM)	Inhibition(%)
Membrane receptor	-	0.96	-	-	-
Surface antigen	-	0.96	-	-	-

	EC50(nM)	IC50(nM)	Kd(nM)	Ki(nM)	Inhibition(%)
Homo sapiens	-	0.96	-	-	-
Mus musculus	-	-	-	-	5.42

Cross References

Resources	Reference
CAS NUMBER	108997-30-4
ChEMBL	CHEMBL145927
FDA SRS	CKY3J88Z94
PubChem	5467477
SureChEMBL	SCHEMBL773588
ZINC	ZINC05843955

CONTENTS

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, Volume 54, Issue D1, 6 January 2026, Pages D1397–D1404, https://doi.org/10.1093/nar/gkaf1251

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Last update: Monday, 3 November 2025