D-Norvaline / D-ノルバリン

CAS RN2013-12-9
Chemical FormulaC5H11NO2
FW117.15
Code No. Package Size
29511
29512 1kg
29513  5kg
29514 10kg
29515

50kg

 

D-ノルバリン
Solubility in 3M-HCl Colorless & clear (c=5)
Specific rotation [α]D20 -23.5°~-25.5°(c= 10, 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%