4HC

4-HYDROXY-2H-CHROMEN-2-ONE

Created:	2003-12-22
Last modified:	2020-06-05

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3 entries where 4HC is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	18
Chiral Atom Count	0
Bond Count	19
Aromatic Bond Count	11

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Chemical Component Summary
Name	4-HYDROXY-2H-CHROMEN-2-ONE
Synonyms	4-HYDROXY-1-BENZOPYRAN-2-ONE; 4-HYDROXYCOUMARIN
Systematic Name (OpenEye OEToolkits)	4-hydroxychromen-2-one
Formula	C₉ H₆ O₃
Molecular Weight	162.142
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C2Oc1ccccc1C(O)=C2
SMILES	CACTVS	3.341	OC1=CC(=O)Oc2ccccc12
SMILES	OpenEye OEToolkits	1.5.0	c1ccc2c(c1)C(=CC(=O)O2)O
Canonical SMILES	CACTVS	3.341	OC1=CC(=O)Oc2ccccc12
Canonical SMILES	OpenEye OEToolkits	1.5.0	c1ccc2c(c1)C(=CC(=O)O2)O
InChI	InChI	1.03	InChI=1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H
InChIKey	InChI	1.03	VXIXUWQIVKSKSA-UHFFFAOYSA-N

Drug Info: DrugBank

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

DrugBank ID	DB03410
Name	4-hydroxycoumarin
Groups	experimental
Synonyms	4-hydroxychromen-2-one 4-hydroxy-2H-benzo[b]pyran-2-one 4-hydroxycoumarin 4-hydroxy-2H-1-benzopyran-2-one 4-coumarinol 4-hydroxy-2-chromenone Benzotetronic acid
Categories	Anticoagulants Benzopyrans Coumarins Heterocyclic Compounds, Fused-Ring Pyrans Vitamin K Antagonists
CAS number	1076-38-6

Drug Targets

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

Name	Target Sequence	Pharmacological Action	Actions
Major NAD(P)H-flavin oxidoreductase	MTHPIIHDLENRYTSKKYDPSKKVSQEDLAVLLEALRLSASSINSQPWKF...	unknown

Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682