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2-Pyrrolidinecarboxylic acid Basic information |
Product Name: | 2-Pyrrolidinecarboxylic acid |
Synonyms: | (2S)-Pyrrolidin-2-carbonsαure;(s)-2-pyrrolidinecarboxylicaci;(s)-2-pyrrolidinecarboxylicacid;(S)-Prolin;2-Pyrrolidinecarboxylic acid, (S)-;cb1707;ccc(u);femanumber3319 |
CAS: | 147-85-3 |
MF: | C5H9NO2 |
MW: | 115.13 |
EINECS: | 205-702-2 |
Product Categories: | Food & Feed ADDITIVES;Amino Acid Derivatives;Proline [Pro, P];Amino Acids;Amino Acids and Derivatives;alpha-Amino Acids;Biochemistry;Nutritional Supplements;L-Amino Acids;Amino Acids;amino |
Mol File: | 147-85-3.mol |
2-Pyrrolidinecarboxylic acid Chemical Properties |
mp | 228 °C (dec.)(lit.) |
alpha | -85.5 º (c=4, H2O) |
density | 1.35 |
FEMA | 3319 |
refractive index | -85 ° (C=4, H2O) |
storage temp. | Store at RT. |
solubility | H2O: 50 mg/mL |
form | powder |
Water Solubility | soluble |
Merck | 14,7780 |
BRN | 80810 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 147-85-3(CAS DataBase Reference) |
NIST Chemistry Reference | Proline(147-85-3) |
EPA Substance Registry System | L-Proline(147-85-3) |
Safety Information |
Hazard Codes | Xi,Xn |
Risk Statements | 36/37/38-22 |
Safety Statements | 24/25-36/37/39-26 |
WGK Germany | 3 |
RTECS | TW3584000 |
F | 3-10 |
HS Code | 29339990 |
Hazardous Substances Data | 147-85-3(Hazardous Substances Data) |
MSDS Information |
Provider | Language |
---|---|
2-Pyrrolidinecarboxylic acid | English |
ACROS | English |
SigmaAldrich | English |
ALFA | English |
2-Pyrrolidinecarboxylic acid Usage And Synthesis |
Chemical Properties | White crystalline powder |
Usage | amino acid, nutrient |
Usage | L-Proline is an amino acid and precursor (with vitamin C) for collagen, the building block of the structure of tendons, ligaments, arteries, veins and muscles. It is important in wound healing. |
2-Pyrrolidinecarboxylic acid Preparation Products And Raw materials |
1 |
Description |
White clystals or crystalline powder. |
2 |
Identification(IR) |
concordant with the reference spectrum |
3 |
Assay |
98.5% ~101.0% |
4 |
PH |
5.9 ~ 6.9 |
5 |
Specific rotation[α]D20 |
-84.5°~ -86.0° |
6 |
State of Solution |
clear and colorless≥98.0% |
7 |
Chloride(Cl) |
≤0.02% |
8 |
Ammonium(NH4) |
≤0.02% |
9 |
Sulfate(SO4) |
≤0.020% |
10 |
Iron(Fe) |
≤10 ppm |
11 |
Heavy metals(Pb) |
≤10 ppm |
12 |
Arsenic(As2O3) |
≤1 ppm |
13 |
Chromatographic purity |
confores |
14 |
Loss on drying |
≤0.30% |
15 |
Residue on ignition(sulfated) |
≤0.10% |
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Product Name |
L-Proline |
EINECS No. |
205-702-2 |
CAS No. |
147-85-3 |
Purity |
98%min |
MF |
C5H9NO2 |
Appearence |
White Crystal Powder |
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 drugs such as the main intermediates.It has been widely used in food and pharmaceutical industries.
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Function
1.Medicine Grade
(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.
2.Food Grade
(1)food additives, flavor agent, and the total heat generation amino sugar - carbonyl reaction, can generate special flavoring substances.
(2)nutritional supplements.
Application
1. For amino acid injection, complex amino acid infusion, food additives, nutritional supplements, etc.
2. Used in biochemical research, used in medicine for malnutrition, protein deficiency, gastrointestinal diseases, scald and post-operative protein supplementation.
3. Nutritional supplements. A flavoring agent that reacts with a sugar to form an amino-carbonyl reaction to form a special aroma. According to China's GB 2760-86 regulations can be used as a spice.
4. Amino acid drugs. It is one of the raw materials for compound amino acid infusion, used for malnutrition, protein deficiency, severe gastrointestinal diseases, scald and protein supplement after surgery.
5. Pharmaceutical raw materials and food additives.
Specification
Items | Specification | Result |
Appearance |
White crystals or Crystalline Powder |
Conforms |
Specific Rotation[α]D20 |
-84.5°~ -86.0° |
-84.7° |
State of Solution |
NLT98.0% |
98.5% |
Chloride |
NMT 0.020% |
NMT0.020% |
Ammonium |
NMT0.02% |
NMT 0.02% |
Sulphate |
NMT0.020% |
NMT 0.020% |
Iron |
NMT10ppm |
NMT10ppm |
Heavy Metals (Pb) |
NMT10ppm |
NMT10ppm |
Arsenic |
NMT1ppm |
NMT1ppm |
Other Amino Acids |
Chromatographically not detectable |
Conforms |
Loss on Drying |
NMT0.30% |
0.20% |
Residue on Ignition |
NMT0.10% |
0.05% |
Assay |
99.0% ~101.0% |
99.5% |
PH |
5.9~6.9 |
6.1 |
Market :
Our Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
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