中文名字：D-天冬酰胺

Product Name:D-Asparagine
Synonyms:(R)-2-Aminosuccinamic acid
Molecular Formula:C₄H₈N₂O₃H₂O
CAS #:2058-58-4

 

Test Items	Standard
Appearance	White crystal powder
Assay	Not less than 98.5%
Specific Rotation [α]20/D	-33.5~36.5?C=10 in 6N HCI)
Chloride (Cl)	Not more than 0.020%
Heavy Metals (Pb)	Not more than 10 PPM
Loss on Drying	11.5% to 12.5%
Residue on Ignition (Sulfated)	Not more than 0.10%