Customization: | Available |
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CAS No.: | 506-32-1 |
Formula: | C20h32o2 |
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Manufacturer Price Hot Sale High Quality Arachidonic Acid 99% Arachidonic Acid Powder
Arachidonic Acid, also known as AA, is an omega-6 polyunsaturated fatty acid (PUFA). It belongs to the family of fatty acids that are essential for human health and is characterized by the presence of four double bonds in its carbon chain.
Product name
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Manufacturer Price Hot Sale High Quality Arachidonic Acid 99% Arachidonic Acid Powder |
Assay by TLC
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98.5-101.5%
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Molecular Formula
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C20h32o2
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CAS No
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506-32-1
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Shelf life
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2 years
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Package
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1kg Best Selling Products China Factory Supply Low Price High Quality Tryptophan CAS 73-22-3/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-Tryptophan | USP32 | AJI92 | CP2015 ( Injection Grade ) | EP8 |
Assay by TLC | 98.5-101.5% | 99.0-100.5% | ≥99.0% | 98.5-101.0% |
PH | 5.5-7.0 | 5.4-6.4 | 5.4-6.4 | / |
Specific rotation[a]D20 | / | -30.5°--32.5° | -30.0°--32.5° | -30.0°--33.0° |
Specific rotation[a]D25 | -29.4°--32.8° | / | / | / |
Transmittance(T430) | / | ≥95.0% | ≥95.0% | clear & colorless ≤BY6 |
Chloride(Cl) | ≤0.05% | ≤0.02% | ≤0.02% | ≤0.02% |
Ammonium(NH4) | / | ≤0.02% | ≤0.02% | ≤0.02% |
Sulfate(SO4) | ≤0.03% | ≤0.02% | ≤0.02% | ≤0.03% |
Iron(Fe) | ≤30PPM | ≤20PPM | ≤20PPM | ≤20PPM |
Heavy metals(Pb) | ≤15PPM | ≤10PPM | ≤10PPM | ≤10PPM |
Arsenic | / | ≤1PPM | ≤1PPM | / |
Other amino acids | / | conform | ≤0.50% |
Impurity A≤10ppm
Sum of impurities with a retention time less than that of Tryptophan <100ppm
Sum of impurities with a retention time great than that of Tryptophan and up to 1.8 time of N-acetyltryptophan <300ppm
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Ninhydrin-positive substances | / | / | / | conform |
Loss on drying | ≤0.30% | ≤0.20% | ≤0.20% | ≤0.50% |
Residue on ignition | ≤0.10% | ≤0.10% | ≤0.10% | ≤0.10% |
Organic volatile impurities | / | / | / | / |
Endotoxin | / | / | <50EU/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 | 56-86-0 | 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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