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Trimethoprim-M (4O-desmethyl)
SpectraBase Compound ID AcPAp3cwW7Z
InChI InChI=1S/C13H16N4O3/c1-19-9-4-7(5-10(20-2)11(9)18)3-8-6-16-13(15)17-12(8)14/h4-6,18H,3H2,1-2H3,(H4,14,15,16,17)
InChIKey HPOCGNHBIFZCAN-UHFFFAOYSA-N
Mol Weight 276.3 g/mol
Molecular Formula C13H16N4O3
Exact Mass 276.12224 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID GUcG5AkdJ8S
Name Trimethoprim-M (4O-desmethyl)
Classification Drug metabolite
Copyright Copyright © 2024 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved.
Exact Mass 276.122240388 u
Formula C13H16N4O3
InChI InChI=1S/C13H16N4O3/c1-19-9-4-7(5-10(20-2)11(9)18)3-8-6-16-13(15)17-12(8)14/h4-6,18H,3H2,1-2H3,(H4,14,15,16,17)
InChIKey HPOCGNHBIFZCAN-UHFFFAOYSA-N
Ionization Type Electron Ionization (EI)
Molecular Weight 276.296 g/mol
Nominal Mass 276 u
Quality 784
Retention Index 2298
SMILES OC=1C(=CC(CC=2C(=NC(=NC2)N)N)=CC1OC)OC
SPLASH splash10-004i-4790000000-f623f847e8eca864e76b
Source of Spectrum DigiLab GmbH (C) 2024
Synonyms 4-((2,4-diaminopyrimidin-5-yl)methyl)-2,6-dimethoxyphenol
Technique GC/MS
Wiley ID DD2024_004135