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Details

Stereochemistry ACHIRAL
Molecular Formula C6H9NO4
Molecular Weight 159.14
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of Ethyl 2-(hydroxyimino)-3-oxobutanoate

SMILES

CCOC(=O)C(=N\O)\C(C)=O

InChI

InChIKey=IACSYDRIOYGJNH-FNORWQNLSA-N
InChI=1S/C6H9NO4/c1-3-11-6(9)5(7-10)4(2)8/h10H,3H2,1-2H3/b7-5+

HIDE SMILES / InChI

Molecular Formula C6H9NO4
Molecular Weight 159.14
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 19:17:25 GMT 2025
Edited
by admin
on Wed Apr 02 19:17:25 GMT 2025
Record UNII
7T53CC4UGA
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Ethyl 2-(hydroxyimino)-3-oxobutanoate
Systematic Name English
NSC-10758
Preferred Name English
Butanoic acid, 2-(hydroxyimino)-3-oxo-, ethyl ester
Systematic Name English
Ethyl ?-oximinoacetoacetate
Common Name English
2-Hydroxyimino-3-oxobutanoic acid ethyl ester
Systematic Name English
Butanoic acid, 2-(hydroxyimino)-3-oxo-, ethyl ester, (2E)-
Systematic Name English
Butyric acid, ?,?-dioxo-, ethyl ester ?-oxime
Systematic Name English
(E)-Ethyl 2-(hydroxyimino)-3-oxobutanoate
Systematic Name English
Ethyl 2-(hydroxyimino)-3-ketobutyrate
Common Name English
Ethyl (2E)-2-(hydroxyimino)-3-oxobutanoate
Systematic Name English
Code System Code Type Description
CAS
66508-94-9
Created by admin on Wed Apr 02 19:17:25 GMT 2025 , Edited by admin on Wed Apr 02 19:17:25 GMT 2025
PRIMARY
FDA UNII
7T53CC4UGA
Created by admin on Wed Apr 02 19:17:25 GMT 2025 , Edited by admin on Wed Apr 02 19:17:25 GMT 2025
PRIMARY
CAS
5408-04-8
Created by admin on Wed Apr 02 19:17:25 GMT 2025 , Edited by admin on Wed Apr 02 19:17:25 GMT 2025
NON-SPECIFIC STEREOCHEMISTRY
PUBCHEM
135399194
Created by admin on Wed Apr 02 19:17:25 GMT 2025 , Edited by admin on Wed Apr 02 19:17:25 GMT 2025
PRIMARY