| CAS No.: | 626-48-2 |
|---|---|
| Formula: | C5h6n2o2 |
| EINECS: | 210-949-4 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Customization: |
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Audited Supplier High Quality API 6-Methyluracil powder Pyrimidinedione raw material CAS 626-48-2
| product name | Pyrimidinedione |
| CAS# | 626-48-2 |
| purity | 99% |
| appearance | white |
| package | aluminum foil bag / carton / paper drum |
| certificate | ISO 9001 / Kosher / Haccp / GMP / HALAL |
| storage | cool and dry place |
| valid | 24 month |
2,4-dihydroxy-6-methylpyrimidine, also known as 6-methyluracil, can be used to synthesize the cardiovascular drug dipyridamole (2,6-bis 4,8-dipyrimidine [5,4-d] pyrimidine). Dipyridamole is used in the early stages of coronary artery insufficiency, Chemicalbook angina, and prevention of myocardial infarction. Currently, it is mainly used as an antithrombotic drug in cardiac surgery or valve replacement surgery, Can reduce the formation of thromboembolism; It can also be used for the synthesis of whey acid and for the synthesis of pesticide Murasade, making it an important pharmaceutical and pesticide intermediate.
Chinese name 6-methyluracil CAS RN 626-48-2 English name 2,4-Dihydroxy-6-methylpyrimidine Molecular formula C5H6N2O2 Molecular weight 126.11 Property: Colorless crystallization. The melting point is 311-312 ºC, and there are also reports of 270-280 ºC (decomposition). Soluble in water, hot ethanol, and alkaline solutions, slightly soluble in ether. The pH value of the aqueous solution is 13. Preparation method: obtained by condensation of urea and ethyl acetoacetate, followed by cyclization.
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