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Cetirizine
SpectraBase Compound ID 2H3JaMCykFh
InChI InChI=1S/C21H25ClN2O3/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)
InChIKey ZKLPARSLTMPFCP-UHFFFAOYSA-N
Mol Weight 388.9 g/mol
Molecular Formula C21H25ClN2O3
Exact Mass 388.15537 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID DnU1pWqB0Fs
Name Cetirizine
CAS Registry Number 83881-51-0
Classification Pharmaceutical drug, antihistaminic
Copyright Copyright © 2024 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved.
Exact Mass 388.155370370 u
Formula C21H25ClN2O3
InChI InChI=1S/C21H25ClN2O3/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)
InChIKey ZKLPARSLTMPFCP-UHFFFAOYSA-N
Ionization Type Electron Ionization (EI)
Molecular Weight 388.895 g/mol
Nominal Mass 388 u
Quality 918
SMILES OC(COCCN1CCN(C(C=2C=CC(=CC2)Cl)C=2C=CC=CC2)CC1)=O
SPLASH splash10-0uxu-2691000000-083fa6eed03b12b93f98
Source of Spectrum DigiLab GmbH (C) 2024
Synonyms Acetic acid,2-[2-[4-[(4-chlorophenyl)phenyl-methyl]piperazin-1-yl]ethoxy] 2-[2-[4-[(4-Chlorophenyl)phenyl-methyl]piperazin-1-yl]ethoxy]acetic acid
Technique DI/MS
Wiley ID DD2024_000493