- Plant Extract[6]
- Royal Jelly[2]
- Pharmaceutical[6]
- Agrochemicals & Pesticides[4]
- Essential Oil[6]
- Healthcare Supplement[6]
- Sauce[6]
- Animal Extract[2]
- Food Additives[6]
- Organic Acid[5]
- Contact Person : Mr. Chen Cheney
- Company Name : Changsha Winner Bio-Tech Co., Ltd.
- Tel : 86-29-88857529
- Fax : 86-731-88051237
- Address : Hunan,Changsha,7th Floor,M O Group,Huoju Cheng,High-tech Park,Changsha, China
- Country/Region : China
- Zip : 410013
High Quality L Proline Best price
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L- Proline
DESCRIPTION
White crystals or crystalline powder; slightly sweet taste. Very soluble in water, freely soluble in glacial acetic acid, sparingly soluble in ethanol, practically insoluble in ether.
Specification
Name | Proline |
Synonyms | D-(+)-Proline; D-Pyrrolidine-2-carboxylic acid |
Molecular Formula | C5H9NO2 |
Molecular Weight | 115.13 |
CAS Registry Number | 344-25-2 |
344-25-2 | 206-452-7 |
Manufacture Standards | AJI92,USP26,EP4 |
Specific rotation | -84.5--86.0° |
Heavy metals | ≤10ppm |
Water content | ≤0.30% |
Residue on ignition | ≤0.10% |
assay | 99.0-101.0% |
PH | 5.9-6.9 |
Mainly uses
(1)the material of compound amino acid transfusion
(2)the material of ACE
High Quality L Proline Best price