中文名 | 7-甲基黄嘌呤 |
英文名 | 7-methylxanthine |
别名 | 杂黄质 7-甲基黄嘌呤 7-甲基黄嘌呤 标准品 2,6-二羟基-7-甲基嘌呤 7-甲基-1H-嘌呤-2,6(3H,7H)-二酮 |
英文别名 | NSC 7861 CCRIS 5818 Heteroxanthin 7-Methylxantine 7-Methylxanthin 7-methyl-xanthin 7-methylxanthine 7-Methylxanthine Xanthine, 7-methyl- Heteroxanthine (8CI) 7-methyl-3H-purine-2,6-dione 7-Methyl-1H-purine-2,6(3H,7H)-dione 7-METHYLXANTHINE XANTHINE DERIVATIVE 3,7-dihydro-7-methyl-1h-purine-6-dione 3,7-Dihydro-7-methyl-1H-purine-2,6-dione 3,7-dihydro-7-methyl-1H-purine-2,6-dione 7-methyl-3,7-dihydro-1H-purine-2,6-dione 1H-Purine-2,6-dione, 3,7-dihydro-7-methyl- 1H-Purine-2,6-dione, 3,7-dihydro-7-methyl- (9CI) |
CAS | 552-62-5 |
EINECS | 209-019-0 |
化学式 | C6H6N4O2 |
分子量 | 166.14 |
InChI | InChI=1/C6H6N4O2/c1-10-2-7-4-3(10)5(11)9-6(12)8-4/h2H,1H3,(H2,8,9,11,12) |
密度 | 1.83±0.1 g/cm3(Predicted) |
熔点 | ≥300 °C |
水溶性 | Soluble in dimethyl sulfoxide. Insoluble in water. |
溶解度 | DMSO (微溶加热) 、甲醇 (微溶加热) |
折射率 | 1.827 |
酸度系数 | pK1:8.33;pK2:ca;pK3:13 (25°C) |
存储条件 | 2-8°C |
外观 | 固体 |
颜色 | Light Brown to Light Grey |
BRN | 171027 |
MDL号 | MFCD00037979 |
危险品标志 | T+ - 极高毒性物品 |
风险术语 | 26/27/28 - 吸入、皮肤接触及吞食有极高毒性。 |
安全术语 | S22 - 切勿吸入粉尘。 S24/25 - 避免与皮肤和眼睛接触。 |
WGK Germany | 3 |
RTECS | ZD8925000 |
FLUKA BRAND F CODES | 10 |
海关编号 | 29335990 |
下游产品 | 2,6-二氯-7-甲基嘌呤 |
参考资料 展开查看 | 1. [IF=4.072] Meng-zhen Zhou et al."Discovery and Biochemical Characterization of N-methyltransferase Genes Involved in Purine Alkaloid Biosynthetic Pathway of Camellia gymnogyna Hung T.Chang (Theaceae) from Dayao Mountain."Phytochemistry. 2022 Jul;199:113167 |
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