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5438-71-1

5438-71-1结构式
5438-71-1结构式

化源商城直购

中文名 茶碱-8-丁酸
英文名 4-(1,3-dimethyl-2,6-dioxo-7H-purin-8-yl)butanoic acid
英文别名 4-(1,3-dimethylxanth-8-yl)butyric acid
8-Theophyllinebutyric acid
8-carboxypropyltheophylline
8-(3-Carboxypropyl)-1,3-dimethylxanthine
1H-Purine-8-butanoic acid,2,3,6,7-tetrahydro-1,3-dimethyl-2,6-dioxo
8-(3-carboxypropyl)-theophylline
Theophylline-8-butyric acid
密度 1.451g/cm3
沸点 613.3ºC at 760mmHg
分子式 C11H14N4O4
分子量 266.25300
闪点 324.7ºC
精确质量 266.10200
PSA 109.98000
折射率 1.609
计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:2

3.氢键受体数量:5

4.可旋转化学键数量:4

5.互变异构体数量:7

6.拓扑分子极性表面积:107

7.重原子数量:19

8.表面电荷:0

9.复杂度:414

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XH5060000
CHEMICAL NAME :
Theophylline-8-butyric acid
CAS REGISTRY NUMBER :
5438-71-1
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H14-N4-O4
MOLECULAR WEIGHT :
266.29
WISWESSER LINE NOTATION :
T56 BM DN FNVNVJ C3VQ F1 H1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04358

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
RTECS号 XH5060000
海关编码 2933990090

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5438-71-1结构式

5438-71-1

文献:Hyperion, Inc. Patent: US6060598 A1, 2000 ;

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5438-71-1结构式

5438-71-1

文献:Kim, Hea Ok; Ji, Xiao-duo; Melman, Neli; Olah, Mark E.; Stiles, Gary L.; Jacobson, Kenneth A. Journal of Medicinal Chemistry, 1994 , vol. 37, # 20 p. 3373 - 3382

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5438-71-1结构式

5438-71-1

文献:Kim, Hea Ok; Ji, Xiao-duo; Melman, Neli; Olah, Mark E.; Stiles, Gary L.; Jacobson, Kenneth A. Journal of Medicinal Chemistry, 1994 , vol. 37, # 20 p. 3373 - 3382

~%

5438-71-1结构式

5438-71-1

文献:Kim, Hea Ok; Ji, Xiao-duo; Melman, Neli; Olah, Mark E.; Stiles, Gary L.; Jacobson, Kenneth A. Journal of Medicinal Chemistry, 1994 , vol. 37, # 20 p. 3373 - 3382
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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%