L-2-Aminobutyric acid；L-2-Aminobutanoic acid

CAS No.: 1492-24-6

C4H9NO2=103.12

Grade: BR

Content: ≥ 98.5%

Specific rotation: +19.0 ~ +21.0 º (c=2, 5N HCl)

Chloride: ≤ 0.02%

Heavy metals: ≤ 10ppm

Arsenic salt: ≤ 1.5ppm

Loss on drying: ≤ 0.30%

Burning residue: ≤ 0.20%

Physicochemical properties: white crystalline powder or colorless flake crystal. It tastes sweet. Soluble in water and glacial acetic acid, slightly soluble in ethanol and ether. The melting point is 270 ~ 280 ℃ (depending on the heating rate).

Purpose: biochemical research. measure γ- Substrate of glutamylcysteine synthetase. For tissue culture

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