good quality adenosine, 99%adenosine powder cas. 58-61-7
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good quality adenosine, 99%adenosine powder cas. 58-61-7
Product Name: Adenosine
Other name: 9-beta-D-Ribofuranosyladenine; Adenine riboside;Adenine-9-beta-D-ribofuranoside
Molecular formula: C10H13N5O4
Molecular weight: 267.24
CAS No.: 58-61-7
EINECS NO.: 200-389-9
Melting point: 234-236℃
Description: white or almost white crystalline powder
Adenosine is a nucleoside composed of a molecule of adenine attached to a ribose sugar molecule (ribofuranose) moiety via a β-N9-glycosidic bond.
Adenosine plays an important role in biochemical processes, such as energy transfer - as adenosine triphosphate (ATP) and adenosine diphosphate (ADP) - as well as in signal transduction as cyclic adenosine monophosphate, cAMP. It is also an inhibitory neurotransmitter, believed to play a role in promoting sleep and suppressing arousal, with levels increasing with each hour an organism is awake.
| Identification | The infrared absorption spectrum is identical with the USP Reference Standard spectrum. |
| Melting range | 232 °C to 236°C |
| Specific rotation | -68.0°C to –72.0°C |
| Acidity or alkalinity | Solution appears blue-violet color and yellow color |
| Loss on drying, % | ≤1 |
| Heavy metals (Pb), % | ≤0.001 |
| Limit of ammonia, % | ≤0.0004 |
| Limit of chloride (Cl), % | ≤0.007 |
| Limit of sulfate (SO4), % | ≤0.02 |
| Assay, % | > 99% |
|
Guanosine, % Inosine, % Ruidine, % Adenine, % Total impurities, % |
≤0.1 ≤0.1 ≤0.1 ≤0.2 ≤0.5 |
Function:
Adenosine is an endogenous nucleoside throughout the human cells directly into the myocardium by phosphorylation generates adenylate involved in myocardial energy metabolism. Adenosine also attend the expansion of coronary vessels, increasing blood flow.
Adenosine plays a physiological role on the cardiovascular system and the body's many systems and organizations. Adenosine is used in the synthesis adenosine triphosphate, adenosine (ATP), adenine, adenosine, the vidarabine important intermediates.
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