For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
Tolcapone
SpectraBase Compound ID GgPUFyUuKM2
InChI InChI=1S/C14H11NO5/c1-8-2-4-9(5-3-8)13(17)10-6-11(15(19)20)14(18)12(16)7-10/h2-7,16,18H,1H3
InChIKey MIQPIUSUKVNLNT-UHFFFAOYSA-N
Mol Weight 273.24 g/mol
Molecular Formula C14H11NO5
Exact Mass 273.063722 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID JHPUrwsCVMm
Name Tolcapone
CAS Registry Number 134308-13-7
Classification Pharmaceutical drug, antiparkinsonian
Copyright Copyright © 2024 DigiLab GmbH and Wiley-VCH GmbH. All Rights Reserved.
Exact Mass 273.063722453 u
Formula C14H11NO5
InChI InChI=1S/C14H11NO5/c1-8-2-4-9(5-3-8)13(17)10-6-11(15(19)20)14(18)12(16)7-10/h2-7,16,18H,1H3
InChIKey MIQPIUSUKVNLNT-UHFFFAOYSA-N
Ionization Type Chemical Ionization (CI)
Molecular Weight 273.244 g/mol
Nominal Mass 273 u
Reagent Gas Methane
Retention Index 2078
SMILES OC1=CC(=CC(=C1O)[N+](=O)[O-])C(C=1C=CC(=CC1)C)=O
SPLASH splash10-00di-0190000000-cee63046c110b50834fe
Source of Spectrum DigiLab GmbH (C) 2024
Synonyms (3,4-Dihydroxy-5-nitro-phenyl)-(4-methylphenyl)methanone
Technique GC/MS
Wiley ID DD2024_004059