China 99% Purity Anti-Oxidation Powder N Acetyl Carnosine CAS 56353-15-2 N-Acetyl-L-Carnosine Nac Powder, Find details about China Nac N Acetyl Cysteine, Nac Supplement from 99% Purity Anti-Oxidation Powder N Acetyl Carnosine CAS 56353-15-2 N-Acetyl-L-Carnosine Nac Powder
Pharmaceutical Intermediate 99% Purity Anti-Oxidation Powder N Acetyl Carnosine/N-Acetyl-L-carnosine (NAC)
Product name: | N-Acetyl carnosine |
Other name: | (S)-2-(3-ACETYLAMINO-PROPIONYLAMINO)-3-(3H-IMIDAZOL-4-YL)-PROPIONICACID;n-acetylcarnosine;N-ACETYL-L-CARNOSINE;N-A-ACETYL-N-B-ALChemicalbookANYL-L-HISTIDINE;N-Aceyl-L-Carnosine;N-Acetylcamosine;NAC,N-a-Acetyl-N-b-alanyl-L-histidine;N-(N-acetyl-beta-alanyl)-L-histidine |
CAS No.: | 56353-15-2 |
MF: | C11H16N4O4 |
Molecular weight: | 268.27 |
Appearance: | White powder |
Shelf life: | Two years |
Assay: | ≥99% |
Introduction:
Human N-acetyl-inositol-non-hydrolyzable carnosine is effective in cataract treatment because of its antioxidant effect. Oxidation is due to excessive reactive oxygen species, cells are damaged [1] phenomenon.
But the human body has an antioxidant activity that inhibits reactive oxygen species. Although it will play a full antioxidant effect when young, but with the increase of age this function will gradually decline. With the inevitable phenomenon of aging. This function once the recession can not be restored to its original state.
In fact, cataract is also due to the oxidation of the lens was damaged and the phenomenon of white turbidity. So that 90% of cataract is caused by aging.
Inhibit the oxidation of this oxidation function. It is called the natural amino acid of carnosine.
When the body produces this carnosine cataract can be suppressed. This diminishing function is the direct cause of cataracts. However, human use of N-acetyl-inosine · non-water-decomposing carnosine can supplement this carnosine. This is the antioxidant effect of human N-acetyl-inosine and non-water-decomposing carnosine.
Function:
1.It protects epithelial cell membranes in the stomach and restores them to their normal metabolism;
2.It acts as an antioxidant and protects the stomach from alcohol and smoking-induced damage;
3 It has anti-inflammatory properties and moderates production of interleukin-8;
4.It adheres to ulcerations, acts as a barrier between them and stomach acids and helps to heal them;
Packing:
1kg/bag, 25kgs/drum (Two plastic-bags inside and Paper-drums or per customer's requirements.)
Storage:
Store in tight, light-resistant containers, avoid exposure to direct sunlight, moisture and excessive heat.
Shelf Life: 24 months.
Specification
ITEM | SPECIFICATION | RESULT |
Appearance | White crystals or crystalline powder | Conforms |
Identification | Meets the requirements | Conforms |
Specific rotation[α] D 20 | +21.3°~+27.0° | +23.5° |
State of solution(T 430 ) | ≥98.0% | 99.5% |
Chloride(Cl) | ≤0.04% | <0.04% |
Ammonium(NH 4 ) | ≤0.02% | <0.02% |
Sulfate(SO 4 ) | ≤0.030% | <0.030% |
Iron(Fe) | ≤20ppm | <20ppm |
Heavy metals(Pb) | ≤10ppm | <10ppm |
Arsenic(As 2 O 3 ) | ≤1ppm | <1ppm |
Loss on drying | ≤0.5% | 0.11% |
Residue on ignition | ≤0.20% | 0.08% |
Assay | 98.5%~101.0% | 99.2% |
pH | 2.0~2.8 | 2.4 |
Melting point | 106 ºC ~110 ºC | 107.8 ºC ~108.5 ºC |
Conclusion | The product meet the testing requirements |
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