EcoDrugPlus


Synonyms	Cetirizine Zyrtec
Molecule Category	Salt-form
UNII	64O047KTOA
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

Cetirizine

Zyrtec

Molecule Category

Salt-form

UNII

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	PGLIUCLTXOYQMV-UHFFFAOYSA-N
Smiles	Cl.Cl.OC(=O)COCCN1CCN(CC1)C(c2ccccc2)c3ccc(Cl)cc3
InChI	InChI=1S/C21H25ClN2O3.2ClH/c22-19-8-6-18(7-9-19)21(17-4-2-1-3-5-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26;;/h1-9,21H,10-16H2,(H,25,26);2*1H

InChI Key

PGLIUCLTXOYQMV-UHFFFAOYSA-N

Smiles

Cl.Cl.OC(=O)COCCN1CCN(CC1)C(c2ccccc2)c3ccc(Cl)cc3

InChI

InChI=1S/C21H25ClN2O3.2ClH/c22-19-8-6-18(7-9-19)21(17-4-2-1-3-5-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26;;/h1-9,21H,10-16H2,(H,25,26);2*1H

Property Name	Value
Molecular Formula	C21H27Cl3N2O3
Molecular Weight	461.81
AlogP	0.45
Hydrogen Bond Acceptor	5.0
Hydrogen Bond Donor	1.0
Number of Rotational Bond	8.0
Polar Surface Area	53.01
Molecular species	ACID
Aromatic Rings	2.0
Heavy Atoms	27.0

Property Name

Value

Molecular Formula

C21H27Cl3N2O3

Molecular Weight

461.81

AlogP

0.45

Hydrogen Bond Acceptor

5.0

Hydrogen Bond Donor

1.0

Number of Rotational Bond

8.0

Polar Surface Area

53.01

Molecular species

ACID

Aromatic Rings

2.0

Heavy Atoms

27.0

Resources	Reference
ChEMBL	CHEMBL1607273
FDA SRS	64O047KTOA
PubChem	44659863
SureChEMBL	SCHEMBL41107

Resources

Reference

ChEMBL

FDA SRS

PubChem

SureChEMBL

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

CETIRIZINE DIHYDROCHLORIDE

Structure

Physicochemical Descriptors

Cross References