EcoDrugPlus


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 ...

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	RENSMVBAODWGRA-UHFFFAOYSA-N
Smiles	O=C1Oc2ccccc2C=C1c3ccc4C(=O)Oc5ccccc5c4n3
InChI	InChI=1S/C21H11NO4/c23-20-14-9-10-16(22-19(14)13-6-2-4-8-18(13)26-20)15-11-12-5-1-3-7-17(12)25-21(15)24/h1-11H

InChI Key

RENSMVBAODWGRA-UHFFFAOYSA-N

Smiles

O=C1Oc2ccccc2C=C1c3ccc4C(=O)Oc5ccccc5c4n3

InChI

InChI=1S/C21H11NO4/c23-20-14-9-10-16(22-19(14)13-6-2-4-8-18(13)26-20)15-11-12-5-1-3-7-17(12)25-21(15)24/h1-11H

Property Name	Value
Molecular Formula	C21H11NO4
Molecular Weight	341.32
AlogP	4.21
Hydrogen Bond Acceptor	5.0
Number of Rotational Bond	1.0
Polar Surface Area	65.49
Molecular species	NEUTRAL
Aromatic Rings	3.0
Heavy Atoms	26.0

Property Name

Value

Molecular Formula

C21H11NO4

Molecular Weight

341.32

AlogP

4.21

Hydrogen Bond Acceptor

5.0

Number of Rotational Bond

1.0

Polar Surface Area

65.49

Molecular species

NEUTRAL

Aromatic Rings

3.0

Heavy Atoms

26.0

Resources	Reference
ChEMBL	CHEMBL2296087
PubChem	76327541

Resources

Reference

ChEMBL

CHEMBL2296087

PubChem

76327541

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

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

Last update: Monday, 3 November 2025

2-(2-OXO-2H-CHROMEN-3-YL)-5H-CHROMENO[4,3-B]PYRIDIN-5-ONE

Structure

Physicochemical Descriptors

Cross References