1,5-二氢-4H-咪唑并[4,5-d]-1,2,3-三嗪-4-酮

更新时间:2024-01-04 20:06:12

1,5-二氢-4H-咪唑并[4,5-d]-1,2,3-三嗪-4-酮结构式
1,5-二氢-4H-咪唑并[4,5-d]-1,2,3-三嗪-4-酮结构式
品牌特惠专场
常用名 1,5-二氢-4H-咪唑并[4,5-d]-1,2,3-三嗪-4-酮 英文名 2-Azahypoxanthine
CAS号 4656-86-4 分子量 137.10000
密度 2.263g/cm3 沸点 512.9ºC at 760 mmHg
分子式 C4H3N5O 熔点 264 °C
MSDS N/A 闪点 264ºC

 名称

中文名 达卡巴嗪杂质A
英文名 2,3-dihydroimidazo[4,5-d]triazin-4-one
英文别名 更多

 物理化学性质

密度 2.263g/cm3
沸点 512.9ºC at 760 mmHg
熔点 264 °C
分子式 C4H3N5O
分子量 137.10000
闪点 264ºC
精确质量 137.03400
PSA 87.32000
折射率 2.088
储存条件 2-8°C

 安全信息

海关编码 2933990090

 海关

海关编码 2933990090
中文概述 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 文献5

更多文献
Role of tautomerism of 2-azaadenine and 2-azahypoxanthine in substrate recognition by xanthine oxidase.

J. Comput. Aided Mol. Des. 11(2) , 153-62, (1997)

The tautomerism of 2-azaadenine and 2-hypoxanthine has been examined in the gas phase and in aqueous solution. The tautomerism in the gas phase has been studied by means of semiempirical and ab initio...

Simultaneous determination of dacarbazine, its photolytic degradation product, 2-azahypoxanthine, and the metabolite 5-aminoimidazole-4-carboxamide in plasma and urine by high-pressure liquid chromatography.

Antimicrob. Agents Chemother. 27(6) , 977-9, (1985)

A high-pressure liquid chromatographic method has been developed that allows for the simultaneous analysis of dacarbazine (DTIC), 5-aminoimidazole-4-carboxamide (AIC), and 2-azahypoxanthine (2-AZA) in...

Metabolism and metabolic effects of 2-azahypoxanthine and 2-azaadenosine.

Biochem. Pharmacol. 34(8) , 1293-304, (1985)

The metabolism and metabolic effects of 2-azahypoxanthine and 2-azaadenosine were studied to elucidate the biochemical basis for their known cytotoxicities. 2-Azaadenosine is a known substrate for ade...

 英文别名

2-Azahypoxanthine
Dacarbazine impurity A
Dacarbazine Impurity 1