L-malic acid /l-hydroxysuccinic acid / (s) - hydroxysuccinic acid /l-butanoic acid
Item No.： C0073
Store at： RT
English name：L-Malic acid；(-)-Malic acid ,L(-)-Hydroxysuccinic acid；L(-)-Hydroxybutanedioic acid；Apple acid
Other names: l-hydroxysuccinic acid; (S) - hydroxysuccinic acid; L-butanoic acid
CAS No.: 97-67-6
C4H6O5=134.09
Grade: br
Content: ≥ 99.0%
Specific rotation: -1.6 ~ -2.6 °
Melting point: 101 ~ 103 ℃
Chloride: ≤ 0.004%
Sulfate: ≤ 0.03%
Arsenic: ≤ 0.0002%
Burning residue: ≤ 0.05%
Physicochemical properties: white crystal or crystalline powder. It has strong hygroscopicity and is easily soluble in water and ethanol. Solubility in water: 360 g/l (20 ° C). 1g of this product can be dissolved in 1.4ml alcohol, 1.7ml ether, 0.7ml methanol, 2.3ml propanol, almost insoluble in benzene. It has a suitable sour taste
Purpose: biochemical research. γ- Aminobutyric acid synthase inhibitor; Determine the substrate of malate dehydrogenase. Manufacture esters. Complexing agent. Flavoring agent
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