COUMALIC ACID

Details

Stereochemistry	ACHIRAL
Molecular Formula	C6H4O4
Molecular Weight	140.0936
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

OC(=O)C1=COC(=O)C=C1

InChI

InChIKey=ORGPJDKNYMVLFL-UHFFFAOYSA-N

InChI=1S/C6H4O4/c7-5-2-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)

HIDE SMILES / InChI

Molecular Formula	C6H4O4
Molecular Weight	140.0936
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Approval Year

PubMed

Title	Date	PubMed
Stimulation by caffeic acid, coumalic acid, and corilagin of the germination of resting spores of the clubroot pathogen Plasmodiophora brassicae.	2003-01	12619690
Characterization and expression of enzymatically active recombinant filarial prolyl 4-hydroxylase.	2001-09-03	11522351
Inhibition of HIV-1 proteinase by non-peptide carboxylates.	1991-04-15	2018518

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:22:12 GMT 2025` Edited by `admin` on `Mon Mar 31 21:22:12 GMT 2025`
Record UNII	OB1JPY343G
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

NSC-22978

Preferred Name

English

COUMALIC ACID

Common Name

English

2-PENTENEDIOIC ACID, 4-(HYDROXYMETHYLENE)-, .DELTA.-LACTONE

Common Name

English

2-OXO-1(2H)-PYRAN-5-CARBOXYLIC ACID

Common Name

English

GLUTACONIC ACID, 4-(HYDROXYMETHYLENE)-, .DELTA.-LACTONE

Common Name

English

.ALPHA.-PYRONE-5-CARBOXYLIC ACID

Common Name

English

CUMALIC ACID

Common Name

English

2-OXOPYRAN-5-CARBOXYLIC ACID

Systematic Name

English

COUMALIC ACID [MI]

Common Name

English

2-OXO-2H-PYRAN-5-CARBOXYLIC ACID

Systematic Name

English

Code System Code Type Description

CAS

500-05-0