α-Ketoisovaleric acid
Chemical compound / From Wikipedia, the free encyclopedia
α-Ketoisovaleric acid is an organic compound with the formula (CH3)2CHC(O)CO2H. It is a ketoacid. With a melting point just above room temperature, it is usually an oil or semi-solid. The compound is colorless. It is a metabolite of valine and a precursor to pantothenic acid, a prosthetic group found in several cofactors. In the biological context, is usually encountered as its conjugate base ketoisovalerate, (CH3)2CHC(O)CO2−.[1]
Quick Facts Names, Identifiers ...
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Preferred IUPAC name
3-Methyl-2-oxobutanoic acid | |
Other names
2-Ketoisovaleric acid; α-Ketovaline | |
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ECHA InfoCard | 100.010.969 |
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Properties | |
C5H8O3 | |
Molar mass | 116.116 g·mol−1 |
Appearance | colorless or white solid or oil |
Melting point | 31.5 °C (88.7 °F; 304.6 K) |
Boiling point | 170.5 °C (338.9 °F; 443.6 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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