L-Carnosine with Cas 305-84-0
L-Carnosine Quick Details
- Chemical Name:L-Carnosine
- CAS No.: 305-84-0
- EINECS: 206-169-9
- Molecular Formula:C9H14N4O3
- Molecular weight:226.23
- Appearance:White of off-white powder
- Assay:99%
- Synonyms:N-B-ALANYL-L-HISTIDINE;H-BETA-ALA-HIS-OH;L-IGNOTINE;L-BETA-ALANINE HISTIDINE;L-CARNOSINE;B-ALANYL-L-HISTIDINE;BETA-A-H;BETA-ALANYL-L-HISTIDINE
L-Carnosine Description
What is L-Carnosine?
L-Carnosine is a dipeptide (two amino acids) commonly found in organs and tissues such as the brain, heart, skin, muscles, kidneys, and stomach. L-Carnosine, has garnered significant scientific interest for its diverse therapeutic applications. Its primary value lies in its powerful antioxidant and anti-glycation properties. By neutralizing free radicals and inhibiting the cross-linking of proteins with sugars, carnosine helps protect cells from oxidative stress, a key driver of the aging process. This makes it a prominent ingredient in anti-aging skincare formulations, aimed at preserving skin elasticity and reducing the appearance of wrinkles.
Beyond dermatology, L-Carnosine is widely used as a dietary supplement to support muscle performance and delay fatigue during high-intensity exercise by buffering lactic acid accumulation. Furthermore, its ability to chelate heavy metals and support neurological health is a major area of research, with potential benefits for cognitive function. It is also studied for supporting eye health, particularly in preventing cataract formation, and for promoting overall cellular longevity. Its multifaceted action makes it a valuable compound for enhancing physiological resilience.
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L-Carnosine Typical Properties
| Item | Specification | Results |
| Appearance | White of off-white powder
|
Conforms |
| HPLC Identification | Consistent with the reference substance main peak retention time | Conforms |
| Purity | 99.0%-101.0% | 99.85% |
| Heavy metal | ≤10ppm | Conforms |
| Specific rotation | ＋20℃～＋22℃ | ＋21.6℃ |
| PH | 7.5-8.5 | 8.0 |
| Loss on drying | ≤1.0% | 0.10% |
| Lead | ≤3ppm | Conforms |
| Arsenic | ≤1ppm | Conforms |
| Cadmium | ≤1ppm | Conforms |
| Mercury | ≤0.1ppm | Conforms |
| Residue on ignition | ≤0.1% | 0.01% |
| Hydrazine | ≤2ppm | Conforms |
| Melting point | 250.0℃-265.0℃ | 255.0℃-256.6℃ |
| Bulk density | — | 0.24g/ml |
| Tapped density | — | 0.51g/ml |
| L-Histidine | ≤0.3% | 0.05% |
| Total aerobes counts | ≤1000CFU/g | 42CFU/g |
| Mold &Yeast | ≤100CFU/g | CFU/g |
| E.Colo | negative | Not detectable |
| Salmonella | negative | Not detectable |
| Conclusion | The results conforms with enterprise standards | |
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L-Carnosine Applications
L-carnosine is a natural dipeptide composed of beta – alanine and histidine. Its main functions include antioxidant, anti glycation, anti-aging, protection of the nervous system, and regulation of the immune system. It is widely used to delay aging, improve metabolism, and assist in disease prevention.
Antioxidant and anti glycation properties:
L-carnosine protects mitochondrial function and delays cellular aging by clearing free radicals and inhibiting oxidative stress response. At the same time, it can prevent proteins from combining with sugar molecules to form advanced glycation end products (AGEs), reduce the risk of skin collagen damage and vascular sclerosis, and has potential value in delaying skin aging and preventing complications of diabetes.
Protecting the nervous system and regulating immune function:
Research has shown that L-carnosine can inhibit neuronal apoptosis, improve brain metabolism, and may have an auxiliary protective effect on neurodegenerative diseases such as Alzheimer’s disease and Parkinson’s disease. In addition, it can alleviate cerebral ischemic injury and enhance cognitive function. L-carnosine helps maintain immune system balance by reducing the release of inflammatory factors and enhancing immune cell activity, and has a certain regulatory effect on chronic inflammation or immunocompromised populations.
Improve athletic performance:
As a sports supplement, L-carnosine can reduce lactate accumulation, delay muscle fatigue, and promote post exercise recovery, especially suitable for high-intensity trainers.
Other potential effects:
The role of myopeptides in preventing and treating chronic diseases is due to their various antioxidant effects, which have a certain preventive and therapeutic effect on chronic diseases caused by low antioxidant function. For example, cataracts, gastric ulcers, etc. In addition, carnosine antioxidant can also protect the vascular endothelial cell wall, prevent atherosclerosis, and have a certain role in preventing cardiovascular and cerebrovascular diseases. At the same time, it has miraculous effects on treating arthritis, anti hypertension, anti coagulation and hemostasis, treating gastric ulcers, and anti-cancer
Recommended
Dosage:(exact dosage should be subject to customer’s finial product formulation.)
L-Carnosine Package&Storage
- Package: 25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
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