2-methoxy-11-oxo-11H-pyrido(2,1-b)quinazoline-8-carboxylic acid

名称

[ CAS 号 ]:
63094-36-0

[ 英文名 ]:
2-methoxy-11-oxo-11H-pyrido(2,1-b)quinazoline-8-carboxylic acid

[英文别名 ]:

物理化学性质

[ 密度 ]:
1.45g/cm3

[ 沸点 ]:
480.1ºC at 760 mmHg

[ 分子式 ]:
C₁₄H₁₀N₂O₄

[ 分子量 ]:
270.24000

[ 闪点 ]:
244.2ºC

[ 精确质量 ]:
270.06400

[ PSA ]:
80.90000

[ LogP ]:
1.55450

[ 折射率 ]:
1.681

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV1176415

CHEMICAL NAME :: 11H-Pyrido(2,1-b)quinazoline-8-carboxylic acid, 2-methoxy-11-oxo-

CAS REGISTRY NUMBER :: 63094-36-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H10-N2-O4

MOLECULAR WEIGHT :: 270.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >3 gm/kg

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

REFERENCE :: GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3902639

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >800 mg/kg

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

REFERENCE :: GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3902639

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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%