21106-24-1

21106-24-1结构式
21106-24-1结构式

化源商城直购

英文名 2-(4-aminobenzoyl)oxyethyl-trimethylazanium,chloride
英文别名 Benzoic acid,p-amino ester with choline chloride
Choline,chloride,p-aminobenzoate
p-Aminobenzoylcholine chloride
分子式 C12H19ClN2O2
分子量 258.74400
精确质量 258.11400
PSA 56.14000
LogP 2.39880

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GA0800000
CHEMICAL NAME :
Choline, chloride, p-aminobenzoate
CAS REGISTRY NUMBER :
21106-24-1
LAST UPDATED :
199412
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H19-N2-O2.Cl
MOLECULAR WEIGHT :
258.78
WISWESSER LINE NOTATION :
ZR DVO2K1&1&1 &G

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 :
1811 ug/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 176,443,1968

海关编码 2923900090
海关编码 2923900090
中文概述 2923900090 其他季铵盐及季铵碱。监管条件:无。增值税率:17.0%。退税率:9.0%。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
Summary 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%