D-serine /d-silk amino acid /d-2-amino-3-hydroxypropionic acid /d- β- Hydroxyalanine
CAS No.： 312-84-5
Item No.： AA0109
Store at： RT，Avoid light
Item No.： AA0109
Store at： RT，Avoid light
English name：D-Serine；D-2-Aminohydracrylic acid；D-2-Amino-3-hydroxypropionic acid；D-β-Hydroxyalanine；(R)-2-Amino-3-hydroxypropionic acid；(R)-(-)-Serine；D-3-Hydroxy-α-alanine
Other names: d-silk amino acid; D-2-amino-3-hydroxypropionic acid; D- β- Hydroxyalanine
CAS No.: 312-84-5
C3H7NO3=105.09
Grade: br
Content: ≥ 99.0%
Specific rotation: -14.4 ~ -15.5 o
PH：5.2～6.2
Identification: qualified
Chloride: ≤ 0.08%
Ammonium salt: ≤ 0.02%
Sulfate: ≤ 0.02%
Heavy metals: ≤ 10ppm
Arsenic salt: ≤ 1ppm
Loss on drying: ≤ 0.20%
Burning residue: ≤ 0.10%
Physicochemical properties: white crystal or crystalline powder. Soluble in water, insoluble in ethanol and ether. Melting point 228 ℃ (decomposition).
Purpose: biochemical research
Save: RT, away from light
