(2Z)-3-Methyl-4-oxo-2-butenoic acid

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NCATS

Details

Stereochemistry	ACHIRAL
Molecular Formula	C5H6O3
Molecular Weight	114.0995
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	1
Charge	0

SHOW SMILES / InChI

Structure of (2Z)-3-Methyl-4-oxo-2-butenoic acid

Structure Search

SMILES

C\C(C=O)=C\C(O)=O

InChI

InChIKey=VXAWORVMCLXEKH-RQOWECAXSA-N

InChI=1S/C5H6O3/c1-4(3-6)2-5(7)8/h2-3H,1H3,(H,7,8)/b4-2-

HIDE SMILES / InChI

Approval Year

Name

Type

Language

(2Z)-3-Methyl-4-oxo-2-butenoic acid

Systematic Name

English

2(5H)-Furanone, 5-hydroxy-4-methyl-

Preferred Name

English

2-Butenoic acid, 3-methyl-4-oxo-, (2Z)-

Systematic Name

English

5-Hydroxy-4-methyl-2(5H)-furanone

Systematic Name

English

Code System Code Type Description

CAS

40834-42-2

Created by admin on Wed Apr 02 19:21:02 GMT 2025 , Edited by admin on Wed Apr 02 19:21:02 GMT 2025

ALTERNATIVE

FDA UNII

62ZL28267H

Created by admin on Wed Apr 02 19:21:02 GMT 2025 , Edited by admin on Wed Apr 02 19:21:02 GMT 2025

PRIMARY

CAS

221383-92-2

Created by admin on Wed Apr 02 19:21:02 GMT 2025 , Edited by admin on Wed Apr 02 19:21:02 GMT 2025

ALTERNATIVE

PUBCHEM

17786639

Created by admin on Wed Apr 02 19:21:02 GMT 2025 , Edited by admin on Wed Apr 02 19:21:02 GMT 2025

PRIMARY

CAS

70143-04-3

Created by admin on Wed Apr 02 19:21:02 GMT 2025 , Edited by admin on Wed Apr 02 19:21:02 GMT 2025

PRIMARY

SUBSTANCE RECORD


					62ZL28267H

(2Z)-3-Methyl-4-oxo-2-butenoic acid