HOME >> D-Amino Acids >> D-Aspartic Acid

D-Aspartic Acid

CAS RN
1783-96-6
Chemical Formula
C4H7NO4      
FW
133.10
Code No. Package Size
29421 -
29422 1kg
29423 5kg
29424 10kg
29425 25kg
29410 50kg
1783-96-6
Solubility in 3M-HCl Colorless & clear (c=5)
Specific rotation [α]D20 -24.7°~-25.8°(c= 8, 6M-HCl)
Loss on drying Not more than 0.3%
Residue on ignition (as sulfate) Not more than 0.1%
Chloride (Cl) Not more than 0.03%
Sulfate (SO4) Not more than 0.03%
Heavy metals (as Pb) Not more than 10ppm
Iron (Fe) Not more than 10ppm
Ammonium (NH4) Not more than 0.02%
Arsenic (As2O3) Not more than 1ppm
Other amino acids Not detected by T.L.C.(The spotted amount, 20μg)
Assay 98.5%~101.0%
L-Isomer Not more than 0.5%



   

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