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L-Proline

Product Name: L-Proline
CAS NO.: 147-85-3
CAS NO.:147-85-3
L-Proline
Description:
Product Name: L-Proline
Molecular Formula: C5H9NO2
Molecular Weight: 115.13
CAS No: 147-85-3
L-Proline is one of the most important amino acid in synthesis of body protein.It is also one of the important raw materials of amino acid infusion and synthesis of captopril and first-line antihypertensive such as the main intermediates.It has been widely used in food industries.
L-Proline is an essential component of Collagen and is important for proper functioning of joints and tendons. It is also used for the synthesis of various pharmaceuticals, such as hypertensive agents. L-proline is employed for parenteral and enteral nutrition.
Specifications
L-Proline
AJI92
EP8
CP2015 ( Injection Grade )
USP36
Assay
99.0-101.0%
98.5-101.0%
≥99.0%
98.5-101.5%
PH
5.9-6.9
/
5.9-6.9
/
Specific rotation[a]D20
-84.5°--86.0°
-84.0°--86.0°
-84.5°--86.0°
/
Specific rotation[a]D25
/
/
/
-84.3°--86.3°
Transmittance(T430)
≥98.0%
clear & colorless
≥98.0%
/
Chloride(Cl)
≤0.02%
≤0.02%
≤0.02%
≤0.05%
Ammonium(NH4)
≤0.02%
≤0.02%
≤0.02%
Sulfate(SO4)
≤0.02%
≤0.03%
≤0.02%
≤0.03%
Iron(Fe)
≤10PPM
≤10PPM
≤10PPM
/
Heavy metals(Pb)
≤10PPM
≤10PPM
≤10PPM
≤15PPM
Arsenic
≤1PPM
/
≤1PPM
Other amino acids
individual impurities≤0.5% total impurities≤2.0%
individual impurities≤0.20% total impurities≤0.5%
≤0.5%
individual impurities≤0.5% total impurities≤2.0%
Ninhydrin-positive substances
/
conform
/
Loss on drying
≤0.30%
≤0.50%
≤0.30%
≤0.4%
Residue on ignition
≤0.10%
≤0.10%
≤0.10%
≤0.4%
Organic volatile impurities
/
/
/
/
Endotoxin
/
/
<10EU/g
/
Function:
1)Used for amino acid injection, compound amino acid transfusion.
2)L Proline is a major component of collagen.
3)L Proline can improve plant cold tolerance.
4)Used for biochemical research ,used for malnutrition, protein deficiency, gastrointestinal diseases, burns and postoperative protein supplements, etc.
5)food additives, flavor agent, and the total heat generation amino sugar - carbonyl reaction, can generate special flavoring substances.
6)nutritional supplements.
Application:
1)L-Proline can be used as amino acid injection, compound amino acid infusion, food additives, nutritional supplements, fluid
2)L-Proline can be used as biochemical research, for malnutrition, protein deficiency, gastrointestinal disease, burns, and postoperative protein supplement.
3)L-Proline can be used as nutritional supplements. Flavors with sugar fever occurs amino - carbonyl reaction, can generate a special flavor substances. China GB 2760-86 provides can be used as a spice.
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