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	FLEZDNHKQDLBGN-UHFFFAOYSA-N
Smiles	O=C1N(C(=Nc2ccccc12)c3ccccc3)c4nc5ccccc5s4
InChI	InChI=1S/C21H13N3OS/c25-20-15-10-4-5-11-16(15)22-19(14-8-2-1-3-9-14)24(20)21-23-17-12-6-7-13-18(17)26-21/h1-13H

InChI Key

FLEZDNHKQDLBGN-UHFFFAOYSA-N

Smiles

O=C1N(C(=Nc2ccccc12)c3ccccc3)c4nc5ccccc5s4

InChI

InChI=1S/C21H13N3OS/c25-20-15-10-4-5-11-16(15)22-19(14-8-2-1-3-9-14)24(20)21-23-17-12-6-7-13-18(17)26-21/h1-13H

Property Name	Value
Molecular Formula	C21H13N3OS
Molecular Weight	355.41
AlogP	4.9
Hydrogen Bond Acceptor	3.0
Number of Rotational Bond	2.0
Polar Surface Area	73.8
Molecular species	NEUTRAL
Aromatic Rings	4.0
Heavy Atoms	26.0

Property Name

Value

Molecular Formula

C21H13N3OS

Molecular Weight

355.41

AlogP

4.9

Hydrogen Bond Acceptor

3.0

Number of Rotational Bond

2.0

Polar Surface Area

73.8

Molecular species

NEUTRAL

Aromatic Rings

4.0

Heavy Atoms

26.0

	EC50(nM)	IC50(nM)	Kd(nM)	Ki(nM)	Inhibition(%)
Bacillus subtilis	-	2964831.39	-	-	-
Bos taurus	-	2103000	-	-	-
Escherichia coli	-	2301441.82	-	-	-
Klebsiella pneumoniae	-	2275097.43	-	-	-
Staphylococcus aureus	-	2500345.36	-	-	-

EC50(nM)

IC50(nM)

Kd(nM)

Ki(nM)

Inhibition(%)

Bacillus subtilis

2964831.39

Bos taurus

2103000

Escherichia coli

2301441.82

Klebsiella pneumoniae

2275097.43

Staphylococcus aureus

2500345.36

Resources	Reference
ChEMBL	CHEMBL2234886
PubChem	2034835

Resources

Reference

ChEMBL

CHEMBL2234886

PubChem

2034835

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

3-(BENZO[D]THIAZOL-2-YL)-2-PHENYLQUINAZOLIN-4(3H)-ONE

Structure

Physicochemical Descriptors

Pharmacology

Cross References