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1,3-二丙基-7-甲基黄嘌呤

1,3-二丙基-7-甲基黄嘌呤名称

[ CAS 号 ]:
31542-63-9

[ 中文名 ]:
1,3-二丙基-7-甲基黄嘌呤

[ 英文名 ]:
1,3-Dipropyl-7-methylxanthine

[中文别名 ]:

1,3-二丙基-7-甲基嘌呤-2,6-二酮

[英文别名 ]:

Lopac-D-108
1,3-Dipropyl-7-methylxanthine
1,3-di-n-propyl-7-methylxanthine
7-Methyl-1,3-dipropyl-1H-purine-2,6(3H,7H)-dione
MFCD00055219
1,3-dipropyl-7-methyl-xanthine

1,3-二丙基-7-甲基黄嘌呤物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
443.5±37.0 °C at 760 mmHg

[ 熔点 ]:
114-117ºC

[ 分子式 ]:
C₁₂H₁₈N₄O₂

[ 分子量 ]:
250.297

[ 闪点 ]:
222.0±26.5 °C

[ 精确质量 ]:
250.142975

[ PSA ]:
61.82000

[ LogP ]:
1.99

[ 外观性状 ]:
白色固体/略黄色晶体

[ 蒸汽压 ]:
0.0±1.1 mmHg at 25°C

[ 折射率 ]:
1.612

[ 稳定性 ]:
Store tightly sealed at RT

[ 水溶解性 ]:
0.1 M NaOH: soluble

1,3-二丙基-7-甲基黄嘌呤MSDS

详细MSDS(安全技术说明书)

1,3-二丙基-7-甲基黄嘌呤安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2933990090

1,3-二丙基-7-甲基黄嘌呤上下游产品

1,3-二丙基-7-甲基黄嘌呤上游产品

1,3-二丙基-7-甲基黄嘌呤下游产品

1,3-二丙基-7-甲基黄嘌呤海关

[ 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%

1,3-二丙基-7-甲基黄嘌呤文献

A1- and A2-selective adenosine antagonists: in vivo characterization of cardiovascular effects.

J. Pharmacol. Exp. Ther. 242 , 882, (1987)

Caffeine, a nonselective adenosine receptor antagonist, 7-methyl-1,3-dipropylxanthine, a purported A2 selective antagonist and a 1,3-dipropyl-8-phenylxanthine amine congener (XAC), an A1 selective ant...

Caffeine and theophylline analogues: correlation of behavioral effects with activity as adenosine receptor antagonists and as phosphodiesterase inhibitors.

Life Sci. 43 , 387-398, (1988)

The behavioral stimulant effects of xanthines, such as caffeine and theophylline, appear to involve blockade of central adenosine receptors. However, 3-isobutyl-1-methylxanthine (IBMX), a potent phosp...

Analogs of caffeine: antagonists with selectivity for A2 adenosine receptors.

Life Sci. 39 , 743-750, (1986)

Several analogs of caffeine have been investigated as antagonists at A2 adenosine receptors stimulatory to adenylate cyclase in membranes from rat pheochromocytoma PC12 cells and human platelets and a...

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