L-Arginine
( 74-79-3 | CLS-CHU-2116-1kg )
Our packs are available in standard sizes, but we can also customize them to meet your specific requirements. Pack sizes are listed alongside the catalog number.
Example: Catalog Number – Pack Size.
| CAS: | 74-79-3 |
|---|---|
| Molecular Formula: | C6H14N4O2 |
| Molecular Weight: | 174.2 |
Product Detail
| Product Name | L-Arginine |
| Categories | Amino Acids |
| CAS | 74-79-3 |
| Molecular Formula | C6H14N4O2 |
| Molecular Weight | 174.2 |
| CLS CAT Numbers | CLS-CHU-2116-1kg |
| Prepack Size | 1kg |
Product Specification
| Conclusion | Conforms to USP specifications |
| Loss on Drying | ≤ 0.5% |
| Chromatographic purity | Not more than 0.5% of any individual impurity is found； Not more than 2.0% of total impurities is found |
| Assay | 98.5 – 101.5% |
| Residue on Ignition | ≤ 0.3% |
| Heavy Metals (Pb) | ≤ 0.0015% |
| Appearance | White crystals or crystalline powder |
| Identification (IR) | Conforms to reference |
| Sulphate (SO4) | ≤ 0.03% |
| Iron (Fe) | ≤ 0.003% |
| Chloride (CI) | ≤ 0.05% |
| Specific rotation [ α ] D 2 5 | +26.3 to +27.7 |
