Malic acid is an organic compound with the molecular formula C4H6O5. It is a dicarboxylic acid that is made by all living organisms, contributes to the pleasantly sour taste of fruits, and is used as a food additive. Malic Acid has two stereoisomeric forms (L- and D-enantiomers), though only the L-isomer exists naturally. The salts and esters of Malic Acid are known as malates. The malate anion is an intermediate in the citric acid cycle.
Chemical Name |
L- Malic Acid Natural Apple Acid (S)-2-Hydoxybutanedicarboxylic Acid S (-)-Hydroxysuccinic Acid |
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Molecular Formula | C4H6O5 |
Structural Formula | |
Molecular Weight | 134.09 |
CAS No | 97-67-6 |
Character | This product is white crystal or crystalline powder; Odorless, tasteless. It is soluble in water and ethanol. Specific rotatory power is -1.6 ° ~ -2.6 °. |
Storage | Keep in an avoid light and cool place. Seal preservation. |
Quality Standard | GB1886.40-2015 |
Term of validity | 2 years |