Methylmalonic acid semialdehyde
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| Names | |
|---|---|
| Preferred IUPAC name  2-Methyl-3-oxopropanoic acid  | |
| Other names  Methylmalonate semialdehyde, 2-methyl-3-oxopropanoic acid   | |
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| Properties | |
| C4H6O3 | |
| Molar mass | 102.09 g/mol | 
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).  Infobox references   | |
Methylmalonic acid semialdehyde is an intermediate in the metabolism of thymine and valine.[1]
