Short Description:
Product Name: D-Proline
CAS No.: 344-25-2
MF: C5H9NO2
MW:115.13
Product Detail:
| Appearance | White crystalline powder |
| Specific rotation[α]20/D | +83.5 to +86.5° |
| State of solution (Transmittance) | Not less than 95.0% |
| Chloride (Cl) | Not more than 0.1% |
| Heavy metal(Pb) | Not more than 10ppm |
| Arsenic(As2O3) | Not more than 2ppm |
| Loss on drying | Not more than 0.5% |
| Residue on ignition(sulfated) | Not more than 0.20% |
| Assay | 98.0% to 101.0% |
| Validity period | 2 years |
| Package | 25kg/ drum |
| Storage | Keep in dark place,Sealed in dry,Room Temperature |
| Transportation | by sea or by air or by land |
| Country of Origin | China |
| Payment terms | T/T |
Synonyms：
(R)-(+)-PROLINE;
H-D-PYRD(2)-OH;
(R)-Pyrrolidine-2-carboxylic acid;
D-(+)-Prolin;
D(+)-Proline;
Application：
D-proline is a isomer of natural amino acid L-proline, which can be used as chiral intermediate, synthetic drugs and food and feed additives.
Superiority：
1. We usually have ton level in stock, and we can delivery the material quickly after we receive the order.
2. High quality & competitive price could be provided.
3.Quality analysis report (COA) of the shipment batch would be provided before the shipment.
4. Supplier questionnaire and technical documents could be provided if request after meeting a certain amount.
5. Great after-sales service or guarantee : Any of your question would be solved as soon as possible.
