NBG牌3-甲基黃嘌呤CAS號1076-22-8 3-METHYLXANTHINE

中文名稱:3-甲基黃嘌呤

中文同義詞:3-甲基黃嘌呤;3-甲基黃嘌;3-甲基-1H-嘌呤-2,6(3H,7H)-二酮;

6-二羥基-3-甲基嘌呤;2,6-二羥基-3-甲基嘌呤;已酮可可堿雜質2;

茶堿EP雜質B;3-甲基黃嘌呤

英文名稱:2,6-Dihydroxy-3-methylpurine

英文同義詞:3-METHYLXANTHINE;

Theophylline-ethylenediamineImpurity2（Theophylline-ethylenediamineEPImpurityB）;

2,6-DIHYDROXY-3-METHYLPURINE;3-methyl-7H-purine-2,6-dione;

3,7-dihydro-3-methyl-1H-purine-2,6-dione;3-METHYLXANTHINEXANTHINEDERIVATIVE;

3-METHYLXANTHINECRYSTALLINE

CAS號:1076-22-8分子式:C6H6N4O2

分子量:166.14EINECS號:214-058-1

熔點>300°C(lit.)沸點294.33°C密度1.4434折射率1.6700

儲存條件2-8°C溶解度DMSO

形態(tài)Solid酸度系數(pKa)pK1:8.10;pK2:11.3(25°C)

顏色WhitetoPaleBeige水溶解性Insolubleinwater.

用途：中間體

                                NBG牌3-甲基黃嘌呤CAS號1076-22-8 3-METHYLXANTHINE