CAS号:146-80-5
品名:黄嘌呤核苷xanthosine
中文别名:9-呋喃核糖-3,9-二氢-1H-嘌呤-2,6-二酮;
英文别名:XANTHOSINE;Xanthosine;XanthosineDihydrate;
分子式:C10H12N4O6
分子量:284.225
精确质量:284.076
Psa:153.46
EINECS号:205-679-9
密度:2.25 g/cm3
沸点:828.2ºC at 760 mmHg
闪点:454.7ºC
折射率:-52 ° (C=8, 0.3mol/L NaOH)
蒸汽压:4.6E-29mmHg at 25°C
WGK Germany:3
海关编码:2934999090
简介:Xanthosineisanucleosidederivedfromxanthineandribose.Itisthebiosyntheticprecursorto7-methylxanthosinebytheactionof7-methylxanthosinesynthase.7-Methylxanthosineinturnistheprecursortotheobromine(activealkaloidinchocolate),whichinturnistheprecursortocaffeine,thealkaloidincoffeeandtea.
用途:用于生化研究。
合成