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Letrozole
SpectraBase Compound ID EMS4ybbwla9
InChI InChI=1S/C17H11N5/c18-9-13-1-5-15(6-2-13)17(22-12-20-11-21-22)16-7-3-14(10-19)4-8-16/h1-8,11-12,17H
InChIKey HPJKCIUCZWXJDR-UHFFFAOYSA-N
Mol Weight 285.31 g/mol
Molecular Formula C17H11N5
Exact Mass 285.101445 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID GWabUvm9jZw
Name Letrozole
CAS Registry Number 112809-51-5
Classification Pharmaceutical drug, cancer therapeutic
Comments Spectrum verified by crosschecking against external libraries (two reference spectrum with similarity >= 99% found); Spectrum verified by independent measurements in external laboratories
Copyright Copyright © 2024 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved.
Exact Mass 285.101445374 u
Formula C17H11N5
InChI InChI=1S/C17H11N5/c18-9-13-1-5-15(6-2-13)17(22-12-20-11-21-22)16-7-3-14(10-19)4-8-16/h1-8,11-12,17H
InChIKey HPJKCIUCZWXJDR-UHFFFAOYSA-N
Ionization Type Electron Ionization (EI)
Molecular Weight 285.310 g/mol
Nominal Mass 285 u
Quality 987
Retention Index 2609
SMILES C(C=1C=CC(=CC1)C#N)(C=1C=CC(=CC1)C#N)N1N=CN=C1
SPLASH splash10-014i-2970000000-d6fae5a76437bd49931c
Source of Spectrum DigiLab GmbH (C) 2024
Synonyms 4-[(4-cyanophenyl)-(1,2,4-triazol-1-yl)methyl]benzonitrile
Technique GC/MS
Wiley ID DD2024_032805