D(-)-Glutamic Acid Powder Raw Amino Acid Intermediates
» Pharmaceutical » Other APIs » D(-)-Glutamic Acid Powder Raw Amino Acid Intermediates
Buy D(-)-Glutamic Acid Powder Raw Amino Acid Intermediates Online CAS 6893-26-1
D-Glutamic acid Specification
Product Name: D-glutamic acid
CAS: 6893-26-1
Standard: AJI
Content: 98%
Appearance: white powder
Packing: 25KG/cardboard drum
Physicochemical properties: white crystalline or crystalline powder; soluble in water, slightly soluble in ethanol, insoluble in ether
Category: Pharmaceutical Raw Materials
Deferred products: Boc-D-glutamate-5-benzyl ester; (S)-5-hydroxymethyldihydrofuran-2-one; Boc-D-isoglutamine
Application: amino acid intermediates
D-Glutamic acid Certificate of Analysis
| Product name |
D-Glutamic acid |
| CAS No. |
6893-26-1 |
Outer Packing |
25kg/drum |
| Production date |
Aug.26, 2017 |
Shelf life |
Aug.25, 2019 |
| Standard adopted |
AJI92 |
| Items of analysis |
Specification |
Results |
| Appearance |
White crystalline powder |
White crystalline powder |
| Assay |
98.0% to 101.0% |
99.25% |
| Specific rotation(a)D20(C=10 in 2N HCL) |
-31.0 to -32.2° |
-31.8° |
| State of solution(Transmittance) |
≥95.0% |
98% |
| Chloride(C1) |
≤0.10% |
0.06% |
| Heavy metals (as Pb) |
≤ 10 ppm |
<10ppm |
| Arsenic (As2O3) |
≤ 2ppm |
<2ppm |
| Loss on drying |
≤ 0.20% |
0.17% |
| Residue on ignition |
≤0.20% |
0.08% |
| Conclusion |
Qualified |
Enquiry Form ( we will get back you as soon as possible )
Maybe you like also
