Chinese Factory Supply Food Additive L-Proline CAS No 147-85-3
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.
Product name
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Chinese Factory Supply Food Additive L-Proline CAS No 147-85-3
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Assay
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≥99%
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Molecular Formula
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C5H9NO2
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Molecular Weight
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115.13
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CAS No
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147-85-3
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Shelf life
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2 years
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Package
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1kg Chinese Factory Supply Food Additive L-Proline CAS No 147-85-3/with double plastic container inside/Aluminum foil bag outside.
1kg/Carton, 5kg/Carton, 10kg/Carton, 25kg/Drum, OEM |
Shipment
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FedEx,DHL,EMS,UPS
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Delivery time
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Within 2-3 work days after payment
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Payment terms
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TT,Western Union,L/C,D/P,D/A,MoneyGram
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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]D 20 | -84.5°--86.0° | -84.0°--86.0° | -84.5°--86.0° | / | |
Specific rotation[a]D 25 | / | / | / | -84.3°--86.3° | |
Transmittance(T 430 ) | ≥98.0% | clear & colorless | ≥98.0% | / | |
Chloride(Cl) | ≤0.02% | ≤0.02% | ≤0.02% | ≤0.05% | |
Ammonium(NH 4 ) | ≤0.02% | ≤0.02% | ≤0.02% | ||
Sulfate(SO 4 ) | ≤0.02% | ≤0.03% | ≤0.02% | ≤0.03% | |
Iron(Fe) | ≤10PPM | ≤10PPM | ≤10PPM | / | |
Heavy metals(Pb) | ≤10PPM | ≤10PPM | ≤10PPM | ≤15PPM | |
As | ≤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 | / |
Product Name | CAS NO. | Product Name | CAS NO. |
BCAA | 69430-36-0 | L-Lysine Acetate | 57282-49-2 |
Glycine | 56-40-6 | L-Lysine Base | 56-87-1 |
L-Alanine | 56-41-7 | L-Lysine Mono Hcl | 657-27-2 |
L-Arginine | 74-79-3 | L-Methionine | 63-68-3 |
L-Arginine Hcl | 1119-34-2 | L-Methionine | 59-51-8 |
L-Asparagine | 5794-13-8 | L-Norvaline | 6600-40-4 |
L-Aspartate | 74-79-3 | L-Ornithine Hcl | 3184-13-2 |
L-Aspartic Acid | 56-84-8 | L-Phenylalanine | 63-91-2 |
L-Carnitine | 541-15-1 | L-Proline | 147-85-3 |
L-Citrulline | 372-75-8 | L-Serine | 56-45-1 |
L-Cysteine Base | 52-90-4 | L-Theanine | 3081-61-6 |
L-Cysteine Hcl | 7048-4-6 | L-Thioproline | 34592-47-7 |
L-Cystine | 56-89-3 | L-Threonine | 72-19-5 |
L-Glutamic Acid | L-Tryptophan | 73-22-3 | |
L-Glutamine | 56-85-9 | L-Tyrosine | 60-18-4 |
L-Histidine | 71-00-1 | L-Valine | 72-18-4 |
L-Histidine Hcl | 5934-29-2 | N-Acetyl-L-Cysteine | 616-91-1 |
L-Hydroxyproline | 51-35-4 | S-Carboxymethyl-L | 638-23-3 |
L-Isoleucine | 73-32-5 | Taurine | 107-35-7 |
L-Leucine | 61-90-5 | β-Alanine | 107-95-9 |
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