Coumarin
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Description

Coumarin is a chromenone having the keto group located at the 2-position. It has a role as a fluorescent dye, a plant metabolite and a human metabolite.

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Source creator
Jwoozy
Source license
Public Domain
Archived copies are shared under the license shown.
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Tags

#nih-3d
#small molecules
#coumarin
#2h-chromen-2-one
#91-64-5
#2h-1-benzopyran-2-one
#cumarin
#1,2-benzopyrone
#rattex
#tonka bean camphor
#coumarinic anhydride
#chromen-2-one
#coumarine
#cis-o-coumarinic acid lactone
#o-hydroxycinnamic acid lactone
#coumarinic lactone
#benzo-alpha-pyrone
#o-hydroxycinnamic lactone
#2-oxo-1,2-benzopyran
#kumarin
#2h-benzo(b)pyran-2-one
#benzo-a-pyrone
#kumarin [czech]
#2h-1-benzopyran, 2-oxo-
#5,6-benzo-2-pyrone
#5,6-benzo-alpha-pyrone
#2h-benzo[b]pyran-2-one
#caswell no. 259c
#o-coumaric acid lactone
#o-hydroxyzimtsaure-lacton
#nci c07103
#cis-o-coumaric acid anhydride
#chromenone
#coumarinum
#103802-83-1
#o-hydroxyzimtsaure-lacton [german]
#nsc 8774
#2-propenoic acid, 3-(2-hydroxyphenyl)-, delta-lactone
#epa pesticide chemical code 127301
#brn 0383644
#benzo-.alpha.-pyrone
#cinnamic acid, o-hydroxy-, delta-lactone
#chebi:28794
#ai3-00753
#nsc-8774
#o-hydroxycinnamic acid delta-lactone
#3-(2-hydroxyphenyl)-2-propenoic delta-lactone
#a4vz22k1wt
#chembl6466
#nci-c07103
#2-propenoic acid, 3-(2-hydroxyphenyl)-delta-lactone
#mls000028741
#dtxsid7020348
#nsc8774
#ncgc00091502-01
#coumarin, >=98%
#smr000059040
#1-benzopyran-2-one
#dsstox_cid_348
#2h-chromene-2-one
#dsstox_rid_75529
#dsstox_gsid_20348
#2-propenoic acid, 3-(2-hydroxyphenyl)-, d-lactone
#2-propenoic acid, 3-(2-hydroxyphenyl)-, .delta.-lactone
#benzopyranone
#cas-91-64-5
#coumarin [nf]
#cou
#ccris 181
#2h-benzopyran-2-one
#hsdb 1623
#sr-01000721887
#2-oxo-2h-1-benzopyran
#einecs 202-086-7
#mfcd00006850
#unii-a4vz22k1wt
#chromen-one
#a coumarin
#coumarin-
#d-lactone
#alpha-benzopyrone
#benzopyrylium olate
#coumarin (dcf)
#1, 2-benzopyrone
#a 1,2-benzopyrone
#venalot mono (tn)
#coumarin (prohibited)
#spectrum_001336
#st023509
#coumarin [hsdb]
#coumarin [iarc]
#coumarin [inci]
#opera_id_268
#2h-chromen-2-one #
#3-(2-hydroxyphenyl)-
#coumarin [mi]
#2h-1-benzopyran-2-on
#spectrum2_000303
#spectrum3_001772
#spectrum4_001818
#spectrum5_000555
#coumarinum [hpus]
#coumarin [mart.]
#bmse000077
#coumarin [who-dd]
#epitope id:114082
#ec 202-086-7
#schembl6252
#wln: t66 bovj
#bspbio_003263
#kbiogr_002460
#kbioss_001816
#5-17-10-00143 (beilstein handbook reference)
#mls001148422
#mls002454395
#{2h-benzo[b]pyran-2-one}
#bidd:er0667
#spectrum1400208
#spbio_000266
#cinnamic acid, .delta.-lactone
#coumarin, >=99% (hplc)
#bdbm12342
#kbio2_001816
#kbio2_004384
#kbio2_006952
#kbio3_002764
#zinc74709
#glxc-19130
#hms1923m11
#hms2091e19
#hms2232h18
#hms3369l08
#hms3652b05
#hms3885d09
#pharmakon1600-01400208
#amy37188
#hy-n0709
#tox21_111141
#tox21_202427
#tox21_300057
#ccg-38580
#nsc755852
#s4170
#stk066167
#coumarin (prohibited) [fhfi]
#akos000120175
#tox21_111141_1
#2h-chromen-2-one (acd/name 4.0)
#cr-0048
#cs-8148
#db04665
#nsc-755852
#sdccgmls-0066912.p001
#ncgc00091502-02
#ncgc00091502-03
#ncgc00091502-04
#ncgc00091502-05
#ncgc00091502-06
#ncgc00091502-07
#ncgc00091502-08
#ncgc00091502-09
#ncgc00091502-11
#ncgc00091502-16
#ncgc00254092-01
#ncgc00259976-01
#coumarin 1000 microg/ml in acetonitrile
#nci60_041938
#sbi-0061760.p002
#db-057267
#cinnamic acid, o-hydroxy-, .delta.-lactone
#coumarin, vetec(tm) reagent grade, >=99%
#ft-0606287
#ft-0665197
#sw220278-1
#a14543
#bim-0061760.0001
#c05851
#d07751
#d81844
#ab00375898_11
#ab00375898_12
#coumarin, primary pharmaceutical reference standard
#q111812
#cu-01000013121-2
#q-100890
#sr-01000721887-2
#sr-01000721887-3
#brd-k23913458-001-02-5
#brd-k23913458-001-13-2
#coumarin, certified reference material, tracecert(r)
#z57169486
#coumarin, european pharmacopoeia (ep) reference standard
#f3096-1712
#coumarin (constituent of cinnamomum cassia bark) [dsc]
#coumarin (constituent of cinnamomum verum bark) [dsc]
#d3e956c4-9541-4f57-9435-7d915c38e19e
#2h-1-benzopyran-2-one;coumarin;2h-chromen-2-one;coumarin ;coumarin (2h-1-benzopyran-2-one) (chromen-2-one);2h-1-benzopyran-2-one coumarin 2h-chromen-2-one coumarin coumarin (2h-1-benzopyran-2-one) (chromen-2-one)
#en300-18115
#3mf
#blend
#fbx
#glb
#jpg
#mtl
#obj
#ply
#png
#stl
#wrl
#x3d

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Coumarin

From NIH 3D
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Category

learning

License

CC0

Published

9/2/2026

Availability

free on NIH 3D