86-574-87319282
86-574-87314919
86-574-27912196
info@nbinno.com
D-Proline
We have refined line design and route optimization and are committed to providing timely and efficient customization services. At the same time, we are experienced in multi-step synthesis, heterocyclic compounds, chiral compounds, sugar compounds.We are specialists in chiral chemistry using both chemocatalysis and biocatalysis technologies, but also have practical operating experience over a wide range of modern synthetic reactions.Our company is engaged in the production and custom synthesis of intermediates such as APIs and special chemicals. Relying on our own strong R&D capabilities, we accept custom synthesis of advanced pharmaceutical intermediates, as well as custom synthesis of other types of advanced chemicals, with mature R&D systems and production capacities from gram to tonnage.We have excellent management team and a group of high-quality R & D personnel and experienced technical staff.Adhering to the "quality-oriented, customer first, integrity management, professional services" business purposes.
Are you looking for China or India manufacturers of D-Proline CAS:344-25-2, D-PRO factory or D-PRO supplier? Where can buy H-D-PYRD(2)-OH or if you want to know the price market of (R)-(+)-PROLINE? Welcome to contact us for D-Proline COA or MSDS.
CAS RN: 344-25-2
Solubility in water
Colorless & clear (c=5)
Specific rotation (20℃)
+ 83.5°~ +86.0°(c= 4,water)
Loss on drying
Not more than 0.4%
Residue on ignition
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%