EcoDrugPlus


Synonyms	(E)-2,3',4,4'-Tetramethoxychalcone
Molecule Category	Free-form
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 ...

Synonyms

(E)-2,3',4,4'-Tetramethoxychalcone

Molecule Category

Free-form

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 ...


InChI Key	NCQCJVGPIRLGGF-RMKNXTFCSA-N
Smiles	COc1ccc(\C=C\C(=O)c2ccc(OC)c(OC)c2)c(OC)c1
InChI	InChI=1S/C19H20O5/c1-21-15-8-5-13(18(12-15)23-3)6-9-16(20)14-7-10-17(22-2)19(11-14)24-4/h5-12H,1-4H3/b9-6+

InChI Key

NCQCJVGPIRLGGF-RMKNXTFCSA-N

Smiles

COc1ccc(\C=C\C(=O)c2ccc(OC)c(OC)c2)c(OC)c1

InChI

InChI=1S/C19H20O5/c1-21-15-8-5-13(18(12-15)23-3)6-9-16(20)14-7-10-17(22-2)19(11-14)24-4/h5-12H,1-4H3/b9-6+

Property Name	Value
Molecular Formula	C19H20O5
Molecular Weight	328.36
AlogP	3.64
Hydrogen Bond Acceptor	5.0
Number of Rotational Bond	7.0
Polar Surface Area	53.99
Heavy Atoms	24.0

Property Name

Value

Molecular Formula

C19H20O5

Molecular Weight

328.36

AlogP

3.64

Hydrogen Bond Acceptor

5.0

Number of Rotational Bond

7.0

Polar Surface Area

53.99

Heavy Atoms

24.0

	EC50(nM)	IC50(nM)	Kd(nM)	Ki(nM)	Inhibition(%)
Homo sapiens	-	65500	-	-	-

EC50(nM)

IC50(nM)

Kd(nM)

Ki(nM)

Inhibition(%)

Homo sapiens

65500

Resources	Reference
ChEMBL	CHEMBL593439
PubChem	7720002
ZINC	ZINC05513228

Resources

Reference

ChEMBL

CHEMBL593439

PubChem

7720002

ZINC

ZINC05513228

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

(E)-2,3',4,4'-TETRAMETHOXYCHALCONE

Structure

Physicochemical Descriptors

Pharmacology

Cross References