ChemicalBook--->CAS DataBase List--->473-90-5

473-90-5

473-90-5 Structure

473-90-5 Structure
IdentificationBack Directory
[Name]

KETOMALONIC ACID
[CAS]

473-90-5
[Synonyms]

mesoxalate
mesoxalicacid
oxomalonicacid
KETOMALONIC ACID
2-oxomalonicacid
2-ketomalonic acid
oxopropanedioicacid
alpha-ketomalonicacid
2-Oxopropanedioic acid
Propanedioic acid, 2-oxo-
Dihydroxypropanedioic acid
2,2-Dihydroxypropanedioic acid
Ketomalonic acid monohydrate,99%
[EINECS(EC#)]

207-473-4
[Molecular Formula]

C3H2O5
[MDL Number]

MFCD00002578
[MOL File]

473-90-5.mol
[Molecular Weight]

118.04
Chemical PropertiesBack Directory
[Melting point ]

178 °C
[Boiling point ]

405.2±28.0 °C(Predicted)
[density ]

1.832
[pka]

1.15±0.54(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
[Signal word ]

Danger
[Hazard statements ]

H302-H315-H318-H335
[Precautionary statements ]

P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P310-P330-P332+P313-P362-P403+P233-P405-P501
Hazard InformationBack Directory
[Uses]

Mesoxalate (Ketomalonic acid) a dicarboxylic acid and a ketonic acid which blocks HIV-1 reverse transcriptase (RT), with the IC50 of 2.2 μM[1][2].
[Definition]

ChEBI: Oxomalonic acid is an oxo dicarboxylic acid. It is functionally related to a malonic acid. It is a conjugate acid of an oxomalonate(1-).
[References]

[1] Jean A Bernatchez, et al. Derivatives of mesoxalic acid block translocation of HIV-1 reverse transcriptase. J Biol Chem. 2015 Jan 16;290(3):1474-84. DOI:10.1074/jbc.M114.614305
[2] W R Davis, et al. Inhibition of HIV-1 reverse transcriptase-catalyzed DNA strand transfer reactions by 4-chlorophenylhydrazone of mesoxalic acid. Biochemistry. 2000 Nov 21;39(46):14279-91. DOI:10.1021/bi0015764
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