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Best L-arginine Powder

  • Chemical Name: Best L-arginine Powder
  • CAS No.:74-79-3
  • MF:C6H14N4O2
  • MW:174.2
  • Purity:>99% or As customer requested
  • Color: White
  • Solubility:H2O: 100 mg/mL
  • Product Categories: Nutritional Supplements;L-Amino Acids;Amino Acids; APIs; Biochemical Engineering
  • Test method: HPLC


What is  Best L-arginine Powder?

Best l-arginine powder is one of numerous amino acids the body needs to appropriately work. Accepting it as an enhancement can help the heart and muscles, yet it might cause gastrointestinal secondary effects.

Like other amino acids, pure l arginine powder assumes a part in building protein. The body utilizes protein to assist with building muscle and reconstruct tissue. It changes over this amino corrosive into the substance nitric oxide, which assists the veins with opening.

Basic information  

Product Name: L(+)-Arginine
Synonyms: Abelson tyrosine-protein kinase 2; ABL2; arginine; Arginina; Argamine; 
CAS: 74-79-3
MF: C6H14N4O2
MW: 174.2
EINECS: 200-811-1
Product Categories: Nutritional Supplements;L-Amino Acids;Amino Acids; APIs; Biochemical Engineering
Chemical Structure


Chemical Properties 

Melting point  222 °C (dec.) (lit.)
alpha  27.1 º (c=8, 6N HCl)
Boiling point  305.18°C (rough estimate)
density  1.2297 (rough estimate)
refractive index  27 ° (C=8, 6mol/L HCl)
storage temp.  2-8°C
solubility  H2O: 100 mg/mL
form  powder
pka 1.82, 8.99, 12.5(at 25℃)
color  white
PH 10.5-12.0 (25℃, 0.5M in H2O)
PH Range 10.5 – 12
optical activity [α]20/D +27°, c = 8 in 6 M HCl
Water Solubility  148.7 g/L (20 ºC)
λmax λ: 260 nm Amax: ≤0.2
λ: 280 nm Amax: ≤0.1
Sensitive  Air Sensitive
JECFA Number 1438
Merck  14,780
BRN  1725413
Stability: Stable. Incompatible with strong oxidizing agents.
Usage And Synthesis


Chemical Properties

Erectile Dysfunction

Some exploration has inspected whether L-arginine enhancements might help men with erectile brokenness, otherwise called ED. Best l-arginine powder is remembered to upgrade nitric oxide and — thus — loosen up the muscles encompassing veins providing the penis. Accordingly, veins in the penis enlarge, expanding blood stream, which might assist with keeping an erection.

Coronary illness

Early defenders recommended that pure l arginine powder could safeguard the heart and advantage individuals with coronary illness, notwithstanding, a review distributed in the Journal of the American Medical Association in 2006 found that pure l arginine powder didn’t further develop vein solidness or heart capability in individuals 60 years or more established who took arginine in mix with standard therapy after a respiratory failure.

Nourishment Therapy

Taking best l-arginine powder in mix with an omega-3 unsaturated fat and nucleotides have been investigated to diminish recuperation time, safeguard against contamination, and advance injury mending after a medical procedure.

White crystalline powder
Uses Amino acid; nutrient.

Best L-arginine Powder Uses:

1.For biochemical research, various types of hepatic coma and viral hepatic alanine aminotransferase abnormalities.

2.Nutritional supplements; flavoring agents. Heating reaction with sugar (amino-carbonyl reaction) can obtain special flavor substances. It is an important component of amino acid infusion and comprehensive amino acid preparations.

3.Amino acid drugs.

4.Used as pharmaceutical raw materials and food additives

Technical Support & Resources

Information provided in the product description is from published literature. Due to the nature of scientific experimentation, your results or specific application for this product may differ. If you have questions about how this product fits your application, please contact our technical support staff.

MSDS: MSDS available.

COA: COA can be available if you send us inquiry.

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Packaging and Shipping




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