We are L-Leucine CAS:61-90-5 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests
L-Leucine
An essential amino acid in human. Known as BCAAs (branched chained amino acids) which are the main components of muscle protein. It is widely used as an ingredient in infusion and infant formula.
| Cas.No | 61-90-5 |
| Assay | 99.0-101.0% |
| Specification | White crystals or crystalline powder, odorless or slightly characteristic odor, slightly bitter taste |
| Applications | Infusion, Cell culture media, Dietary Supplement |
| Packaging | 25kg&50kg |
| Pharmacopeia | JP,USP,EP,FCC |
| STORAGE | Controlled room temperature in tight container |
SPECIFICATION AND PROCEDURE
| State of solution (Transmittance) |
Not Less Than 98.0% |
| pH | 5.5～6.5 |
| Specific rotation[α]20D | +14.9～+16.0° |
| Specific rotation[α]25D | +14.9～+17.3° |
| Ammonium (NH4) | Not More Than 0.020% |
| Chloride (Cl) | Not More Than 0.020% |
| Sulfate (SO4) | Not More Than 0.020% |
| Iron (Fe) | Not More Than 10 ppm |
| Heavy metals (Pb)** | Not More Than 10 ppm |
| Arsenic (As2O3) | Not More Than 1 ppm |
| Loss on drying | Not More Than 0.20% |
| Residue on ignition | Not More Than 0.10% |
| Related substances | Not More Than 0.5% |
| Endotoxin* | Less Than 6.0 EU/g |
| Assay (dry basis) | 99.0～101.0% |
· * The endotoxin-certified grade will be supplied on request.
· ** FCC grade (Lead : Not More Than 5 mg/kg) will be supplied on request.
· This product meets requirements of residual solvents listed in the current JP, USP and EP.
Related News: Retrogenix’s proprietary cell microarray technology provides a fast, accurate and effective solution for determining the primary target and secondary target (off-target) activities of antibodies, proteins, cell therapies, small molecules and viruses.3- (4-fluorofenil) -1-isopropil-1H-indol CAS:93957-49-4 Retrogenix’s proprietary cell microarray technology provides a fast, accurate and effective solution for determining the primary target and secondary target (off-target) activities of antibodies, proteins, cell therapies, small molecules and viruses.N-Methylpiperidine CAS:626-67-5 Myelodysplastic syndromes (MDS) are conditions that can occur when the blood-forming cells in the bone marrow become dysfunctional and thus produce an inadequate number of circulating blood cells.56830-58-1 Take penicillin industrial salt and vitamin C as examples. They are the two strategic varieties of chemical raw materials in China, and they are also representatives of severe overcapacity.We manufacture APIs and drug manufacturers make medicines from APIs.
| Product Name | |
|---|---|
| 5-Amino-1H-imidazole-4-carboxamide hydrochloride | View Details |
| 2-Bromo-4-methylpyridine | View Details |
| 1-fluoro-4-(trifluoromethoxy)benzene | View Details |