| CAS No.: | 74-79-3 |
|---|---|
| Formula: | C6h14n4o2 |
| EINECS: | 200-811-1 |
| Packaging Material: | Plastic |
| Storage Method: | Normal |
| Shelf Life: | >12 Months |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Food Grade Manufacturer Supply Raw Material L-Arginine (CAS: 74-79-3)
1. Standard:USP AJI FCC
2. Appearance:White crystals or crystalline powder
3. CAS No.: 74-79-3(L-Arginine);
CAS No.:1119-34-2( L-Arginine Monohydrochloride);
CAS No.:36589-29-4(L-Arginine Ethylester HCl)
4. Chemical Name and Synonyms: 2-Amino-5-guanidinovaleric acid; 2-Amino-5-guanidinopentanoic acid; Arg; Arginine; L-Arginine; L-(+)-Arginine;
5. Pacakge: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.
6. Shelf life: 2 years
Arginine Series
L-Arginine Base
L-Arginine Hcl
L-Arginine Ethyl Ester Hcl
L-Arginine Alpha-Ketoglutarate (AAKG 2:1/AAKG 2:2)
L-Arginine L-Aspartic acid
COA of L-Arginine Base
| Item | Specifications (USP) | Specifications (AJI) |
| Description | White crystals or crystalline powder | White crystals or crystalline powder |
| Identification | Infrared absorption spectrum | Infrared absorption spectrum |
| Specific rotation | +26.3 °- +27.7° | +26.9 °- +27.9° |
| [a]D20° | ||
| State of solution | --- | ≥ 98.0% |
| /Transmittance | ||
| Chloride (Cl) | ≤ 0.05% | ≤ 0.020% |
| Ammonium (NH4) | --- | ≤ 0.02% |
| Sulfate (SO4) | ≤ 0.03% | ≤ 0.020% |
| Iron (Fe) | ≤ 0.003% | ≤ 10PPm |
| Heavy metals (Pb) | ≤ 0.0015% | ≤ 10PPm |
| Arsenic (As2O3) | --- | ≤ 1PPm |
| Other amino acids | --- | Chromatographically not detectable |
| Loss on drying | ≤ 0.5% | ≤ 0.5% |
| Residue on ignition | ≤ 0.3% | ≤ 0.10% |
| (sulfated) | ||
| Assay | 98.5-101.5% | 99.0-101.0% |
| PH | --- | 10.5-12.0 |
| Organic volatile impurities | Meets the requirements | --- |
Standard:The Goods Conform to the standards of USP FCC AJI.
Storage:In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.
Shelf life: 2 years
COA OF L-ARGININE HCL
| Items | Specifications (AJI) | Specifications (USP) |
| Description | White crystals or crystalline powder | |
| Identification | Infrared absorption spectrum | |
| Specific rotation[a]D20 ° | +22.1 °- +22.9° | +21.4 °- +23.6° |
| State of solution | ≥ 98.0% | --- |
| Chloride (Cl) | 16.58-17.00% | 16.5-17.1% |
| Ammonium (NH4) | ≤ 0.02% | --- |
| Sulfate (SO4) | ≤ 0.020% | ≤ 0.03% |
| Iron (Fe) | ≤ 10PPm | --- |
| Heavy metals (Pb) | ≤ 10PPm | ≤ 0.002% |
| Arsenic (As2O3) | ≤ 1PPm | --- |
| Other amino acids | Conforms | --- |
| Loss on drying | ≤ 0.20% | ≤ 0.20% |
| Residue on ignition (sulfated) | ≤ 0.10% | ≤ 0.10% |
| Assay | 99.0-101.0% | 98.5-101.5% |
| PH | 4.7-6.2 | --- |
| Organic volatile impurities | --- | Meets the requirements |
Standard:The Goods Conform to the standards of USP FCC AJI.
Storage:In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.
Shelf life: 2 years
COA OF L-Arginine Alpha-Ketoglutarate 2:1
| Items | Standards | ||
| Appearance | White to yellow crystalline powder | ||
| Assay(%) | 98.0 - 102.0 | ||
| L-Arginine(%) | 65.5 - 69 | ||
| Alpha Ketoglutarate(%) | 26.5 - 29 | ||
| Specific rotation(°) | +16.5 - +18.5 | ||
| Loss on drying(%) | 1.0 Max | ||
| Ash(%) | 0.2 Max | ||
| pH | 5.5 - 7.0 | ||
| Cl(%) | 0.05 Max | ||
| Heavy Metals(ppm) | 10.0 Max | ||
| As(ppm) | 1.0 Max | ||
| Pb(ppm) | 1.0 Max | ||
| Cd(ppm) | 1.0 Max | ||
| Hg(ppm) | 1.0 Max | ||
| Fe(ppm) | 10.0 Max | ||
| Bulk density(g/ml) | 0.5 Min | ||
| Particle size | 30 Mesh | ||
| Total Plate Count(cfu/g) | 1000 Max | ||
| Yeast & Mold(cfu/g) | 100 Max | ||
| E.Coli(cfu/g) | Negative | ||
| Salmonella(cfu/g) | Negative |
Standard:The Goods Conform to the standards of USP AJI FCC.
Storage:Store in a cool and dry place and Keep away from strong light and heat
Shelf life: 2 years
L-Arginine Application
1. Chest pain (angina).
2. Erectile dysfunction (ED).
3. High blood pressure.
4. Inflammation of the digestive tract in premature infants.
5. Nitrate tolerance.
6. Leg pain associated with poor blood flow (peripheral arterial disease).
7. Improving recovery after surgery.
8. High blood pressure during pregnancy (pre-eclampsia).
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}