西曲酸酯

西曲酸酯用途

Cetraxate 是一种有口服活性的抗溃疡药物。Cetraxate 能增加胃粘膜的血流量。Cetraxate与Omeprazole (HY-B0113)、Amoxicillin (HY-B0467A) 和 Clarithromycin (HY-17508) 联合使用时,可提高吸烟者幽门螺杆菌的根除率。

西曲酸酯名称

[ CAS 号 ]:
34675-84-8

[ 中文名 ]:
西曲酸酯

[ 英文名 ]:
cetraxate

[中文别名 ]:

[英文别名 ]:

Cetraxate [INN]
Cetraxate
Cetraxato [INN-Spanish]
Cetraxatum [INN-Latin]

西曲酸酯生物活性

[ 描述 ]:

[ 相关类别 ]:

研究领域 >> 感染

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Kamada T, et al. Cetraxate, a mucosal protective agent, combined with omeprazole, amoxycillin, and clarithromycin increases the eradication rate of helicobacter pylori in smokers. Aliment Pharmacol Ther. 2000 Aug;14(8):1089-94.

西曲酸酯物理化学性质

[ 密度 ]:
1.182g/cm3

[ 沸点 ]:
480.9ºC at 760mmHg

[ 分子式 ]:
C₁₇H₂₃NO₄

[ 分子量 ]:
305.36900

[ 闪点 ]:
244.6ºC

[ 精确质量 ]:
305.16300

[ PSA ]:
89.62000

[ LogP ]:
3.07460

[ 折射率 ]:
1.551

[ 储存条件 ]:
库房低温通风干燥

西曲酸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DA8340500

CHEMICAL NAME :: Benzenepropanoic acid, 4-(((4-(aminomethyl)cyclohexyl)carbonyl)oxy)-, trans-

CAS REGISTRY NUMBER :: 34675-84-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C17-H23-N-O4

MOLECULAR WEIGHT :: 305.41

WISWESSER LINE NOTATION :: L6TJ AVOR D2VQ& D1Z

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 716 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 19,323,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1503 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 19,323,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 345 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 19,323,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1520 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 19,323,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4310 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 19,323,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 681 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 19,323,1980

西曲酸酯安全信息

[ 海关编码 ]:
2922509090

西曲酸酯制备

化合物(I)在二氯乙烷中，用1.2倍的氯化亚砜氯化，得到酰氯(II)。再和对羟基苯丙酸苄酯(Ⅲ)反应，生成物(Ⅳ)氢解和水解得到西曲酸酯。

西曲酸酯海关

[ 海关编码 ]: 2922509090

[ 中文概述 ]:
2922509090. 其他氨基醇酚、氨基酸酚及其他含氧基氨基化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件：AB. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验

[ Summary ]:
2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%