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Thermo Scientific Chemicals
L-(-)-Malic acid, 99%
CAS: 97-67-6 | C4H6O5 | 134.087 g/mol
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化學識別
CAS97-67-6
IUPAC Name(2S)-2-hydroxybutanedioic acid
Molecular FormulaC4H6O5
InChI KeyBJEPYKJPYRNKOW-REOHCLBHSA-N
SMILESO[C@@H](CC(O)=O)C(O)=O
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規格
規格表
規格表Assay from Supplier's CofAFumeric Acid: ≤0.5%
Assay from Supplier's CofAMaleic Acid: ≤0.2%
Assay from Supplier's CofAMalic Acid: ≥98.5% (Titration)
Insoluble material≤0.1%
Appearance (Color)White
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L-(-)-Malic acid is used as a food additive, Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
L-(-)-Malic acid is used as a food additive, Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B.
Solubility
Soluble in water(363g/L).
Notes
Keep container tightly closed. Store away from oxidizing agents. Store in cool, dry conditions in well sealed containers.
L-(-)-Malic acid is used as a food additive, Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D3 analogue, and phoslactomycin B.
Solubility
Soluble in water(363g/L).
Notes
Keep container tightly closed. Store away from oxidizing agents. Store in cool, dry conditions in well sealed containers.
RUO – Research Use Only
General References:
- Isao Takata; Kozo Yamamoto; Tetsuya Tosa; Ichiro Chibata. Immobilization of Brevibacterium flavum with carrageenan and its application for continuous production of l-malic acid.Enzyme and Microbial Technology.1980, 2, 30-36.
- F. A. T. Anet. The Configuration of Deuterio-l-malic acid Produced Enzymatically. Synthesis of Threo-3-deuterio-dl-malic acid. J. Am. Chem. Soc.1960, 82, (4), 994-995.