Spectrum NA000183 for 4-Hydroxycoumarin

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Compound Information

Chemical Names

Compound Classification (provided by ClassyFire)

ClassyFire is a freely accessible computational tool that uses the ChemOnt taxonomy to classify chemical entities based on their structure. ClassyFire combines structure search, IUPAC name parsing, and evaluation of logical expressions to retrieve structural features, which are then mapped to the corresponding ChemOnt classes.

Compound Metadata

NameValue
InChI=1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H
VXIXUWQIVKSKSA-UHFFFAOYSA-N
C9H6O3
162.03169405199998
O=C1OC=2C=CC=CC2C(O)=C1

Mass Spectral Metadata

NameValue
NA000183
CC BY
2018.08.29
Tobias Schulze, Hubert Schupke, Martin Krauss, Department of Effect-Directed Analysis, Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
Copyright (C) 2018
162.0317
LTQ Orbitrap XL Thermo Scientific
LC-ESI-ITFT
MS2
ESI
HCD
90 % (nominal)
15000
Kinetex Evo C18 2.6 um 50 x 2.1 mm
95/5 at 0 min, 95/5 at 1 min, 0/100 at 13 min, 0/100 at 24 min, 95/5 at 24.3 min, 95/5 at 32 min
300 uL/min
7.999 min
water with 0.1% formic acid
methanol with 0.1% formic acid
loess on assigned fragments and MS1
Peaks with additional N2/O included
RMassBank 2.9.1
positive
1.7948158576039581
0.620963671092041
163.039
[M+H]+
4.072964137356913 ppm
-6.640519999905337E-4 Da