Spectrum NA003357 for 4-Hydroxycoumarin

Rating: (*)★(*)★(*)★(*)★(*)★

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/h1-5,11H
OWBBAPRUYLEWRR-UHFFFAOYSA-N
C9H6O3
162.03169405199998
O=C1C=C(O)OC=2C=CC=CC12

Mass Spectral Metadata

NameValue
NA003357
2020.02.22
Tobias Schulze, Martin Krauss, Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
CC0
Copyright (C) 2020 by Helmholtz Centre for Environmental Research GmbH - UFZ, Leipzig, Germany
162.0317
LTQ Orbitrap XL Thermo Scientific
LC-ESI-ITFT
MS2
ESI
HCD
75% (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, 95/5/0 at 32 min
300 uL/min
8.096 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 2.14.1
positive
1.6046234801896304
0.6691799672789783
163.039
[M+H]+
4.072964137356913 ppm
-6.640519999905337E-4 Da