Product Description
Name of Product: L-Proline
CAS No: 147-85-3
EC No.: 205-702-2
Molecular formula: C5H9NO2
Molecular Weight: 115.13
L-proline is one of the 20 amino acids that are used to synthesize proteins by the human body. Functions of proline include helping form collagen, regenerating cartilage, forming connective tissue, repairing skin damage and wounds, healing the gut lining, and repairing joints.
Detailed Photos
Product Parameters
|
Test Item
|
Specification
|
|
Appearance
|
White crystal or crystalline powder
|
|
Identification
|
Infrared Absorption
|
|
Assay
|
98.5% ~ 101.5%
|
|
Residue on ignition
|
≤ 0.4%
|
|
Chloride(Cl)
|
≤ 0.05%
|
|
Sulfate(SO4)
|
≤ 0.03%
|
|
Iron(Fe)
|
≤ 30ppm
|
|
Heavy metals(Pb)
|
≤ 15ppm
|
|
Related Compounds
|
Not more than 0.5% of any individual impurity is found;
Not more than 2.0% of total impurities is found
|
|
Specific rotation[α]D25
|
-84.3° ~ -86.3°
|
|
Loss on drying
|
≤ 0.4%
|
|
Test Item
|
Specification
|
Function and Application
-
Widely used in health nutritional supplement. One of the most significant reasons for taking L-proline supplements. It may also support muscle growth and injury recovery.
-
Widely used in pharma industry, cosmetics, feed and other industries.
|
