13642-30-3

13642-30-3结构式
13642-30-3结构式

化源商城直购

英文名 [(E)-[2-(pyridin-2-ylmethyl)cyclopentylidene]amino]urea
密度 1.312g/cm3
分子式 C12H16N4O
分子量 232.28200
精确质量 232.13200
PSA 81.36000
LogP 2.35320
折射率 1.652

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY5168500
CHEMICAL NAME :
Cyclopentanone, 2-(2-(pyridylmethyl)-, semicarbazone
CAS REGISTRY NUMBER :
13642-30-3
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H16-N4-O
MOLECULAR WEIGHT :
232.32
WISWESSER LINE NOTATION :
T6NJ B1- BL5YTJ AUNMVZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
147 mg/kg
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity)
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 56,644,1967

海关编码 2933990090
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%