Chemical Name: L-Carnosine
CAS No.: 305-84-0
Molecular Fomula: C9H14N4O3
Molecular weight:226.23
Appearance:White or off-white powder
Assay: 99%
l-carnosine cas 305-84-0
描述
L-Carnosine CAS 305-84-0 Quick Details
Chemical Name: L-Carnosine
CAS No.: 305-84-0
Molecular Fomula: C9H14N4O3
Molecular Weight:226.23
Chemical Structure:
Appearance:White or off-white powder
Assay: 99%
L-Carnosine CAS 305-84-0 Typical Properties
| Appearance | White or off-white powder |
| IR | This product is an infrared absorption spectrum is consistent with the reference map |
| Assay | ≥99.0% |
| Melting point | 250~265℃ |
| Heavy metal | ≤20ppm |
| Residue on ignition | ≤0.1% |
| Specific optical rotation | 20.0°~ 22.0° |
| Loss on drying | ≤1.0% |
| L-histidine | ≤0.30% |
| β-alanine | ≤0.30% |
| Single impurity | ≤0.20% |
| Total impurities | ≤1.0% |
| Total aerobes count | NMT3000cfu/gm |
| Mold yeast | NMT300cfu/gm |
| Coliform | Less than 10cfu/gm |
| E.Coli | Absent/10gm |
| Staphylococcus aureus | Absent/10gm |
L-Carnosine CAS 305-84-0 Usage
1.It is used for cell antioxidant, maintaining pH balance and prolonging cell life.
2. Dipeptide, with potential antioxidant and anti-glycosylation activity; Prevents acetaldehyde induced nonenzymatic glycation and protein conjugation. It is also the substrate for detection of carnosinase. With cellular antioxidant, maintain pH balance and prolong cell life.
L-Carnosine CAS 305-84-0 Packaging
Packing: 25kg/bag
Delivery: by sea, air and courier
L-Carnosine CAS 305-84-0Storage
Low temperature ventilation and drying in warehouse.
