Product Specifications
Product Description
D-aspartic acid
Product Name: D-aspartic acid
Synonyms: (R)-(− )-aminosuccinic acid(R)-2-aminosuccinic acid
Molecular Formula: C4H7NO4
CAS #: 1783-96-6
Test Items: Standard
Appearance: White powder
Assay: 98.0% to 101.0%
Specific Rotation: [a]20/D -24 to -26 Degree (C=8 in 6N HCl)
Chloride (Cl): Not more than 0.10%
Heavy Metals (Pb): Not more than 10 PPM
Loss on Drying: Not more than 0.30%
Residue on Ignition (Sulfated): Not more than 0.30%.
Henan Amino Acids industry Co., Ltd. Provide D-Amino Acids as below:
D-Arginine, D-Citrulline, D-Leucine, D-Norvaline, DL-Norleucine, D-Norleucine, D-Proline, D-Lysine, D-Threonine, D-Serine, D-Histidine, D-Tyrosine, D-Aspartic, Acid, D-Phenylalanine, D-Tryptophan, D-Valine, D-Ornithine, Monohydrochloride.
