D-Pyrrolidine-2-carboxylic acid 344-25-2
Min.Order / FOB Price:Get Latest Price
| 5 Metric Ton |
FOB Price:USD 1.0000 -2.0000 |
- Min.Order :5 Metric Ton
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
D-Pyrrolidine-2-carboxylic acid 3 D-Proline 344-25-2
Quick Details
- Appearance:White Powder
- Application: Vitamins, Amino Acids and Coenzymes
- PackAge:25kg/drum
- ProductionCapacity:2500|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
| Name | Proline | |
| Synonyms | D-(+)-Proline; D-Pyrrolidine-2-carboxylic acid | |
| Molecular Structure | ||
| Molecular Formula | C5H9NO2 | |
| Molecular Weight | 115.13 | |
| CAS Registry Number | 344-25-2 | |
| EINECS | 206-452-7 | |
| Properties | ||
| Melting point | 223 ºC | |
| alpha | 84.75 º (c=4, H2O) | |
| Water solubility |
soluble >1000 g/L (20 ºC) |
|
Details:
|
Item |
Specification |
|
Specific rotation |
+39.5 to +41.5° |
|
State of solution(transmittance) |
Clear 98.0% min. |
|
Chloride[cl] |
0.020% max. |
|
Ammonium [NH4] |
0.02% max. |
|
Sulfate[SO4] |
0.020% max |
|
Iron[Fe] |
10ppm max. |
|
Heavy metals [Pb] |
10ppm max |
|
Arsenic[As2O3] |
1ppm max |
|
Other amino acids |
Chromatographically not detectable |
|
Loss on drying |
0.20% max. |
|
Residue on ignition[sulfated] |
0.10% max. |
|
Assay |
99.0% min |
You Might Also Like
-
s,s-Dimethyl-β-propionic acid thetine
CAS NO:4337-33-1
-
p-Trifluoromethylbenzoic acid CAS:455-24-3
CAS NO:455-24-3
-
4-Trifluoromethylbenzoic acid CAS:455-24-3
CAS NO:455-24-3
-
4-(Trifluoromethyl)benzoic acid
CAS NO:455-24-3
-
Alpha,Alpha,Alpha-Trifluoro-p-toluic acid
CAS NO:455-24-3
-
Butyl Methoxydibenzoylmethane CAS:70356-09-1
CAS NO:70356-09-1
Related Searches
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View