| CAS No.: | 305-84-0 |
|---|---|
| Formula: | 305-84-0 |
| Type: | Synthesis Material Intermediates |
|
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| Melting point | 253 °C (dec.)(lit.) |
| alpha | 20.9 º (c=1.5, H2O) |
| Boiling point | 367.84°C (rough estimate) |
| density | 1.2673 (rough estimate) |
| refractive index | 21 ° (C=2, H2O) |
| storage temp. | 2-8°C |
| form | crystalline |
| pka | 2.62(at 25ºC) |
| color | White |
| Water Solubility | almost transparency |
| Merck | 14,1850 |
| BRN | 87671 |
| Stability: | Stable, but may be heat sensitive - store cold. Incompatible with strong oxidizing agents. |
L-Carnosine has been proven to scavenge reactive oxygen species (ROS) as well as alpha-beta unsaturatedaldehydes formed from peroxidation of cell membrane fatty acids during oxidative stress. Carnosine is also a zwitterion, a neutral molecule with a positive and negative end. Like carnitine, carnosine is composed of the root word carn, meaning flesh, alluding to its prevalence in animal protein. A vegetarian (especially vegan) diet is deficient in adequate carnosine, compared to levels found in a standard diet. Carnosine can increase the Hayflick limit in human fibroblasts,as well as appearing to reduce the telomere shortening rate. Carnosine is also considered as a geroprotector.
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