L-2-Aminobutyric acid；L-2-Aminobutanoic acid
CAS No.： 1492-24-6
Item No.： AA0238
Store at： RT
Item No.： AA0238
Store at： RT
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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