49745-95-1
基本信息
4-[2-[3-(4-HYDROXYPHENYL)-1-METHYLPROPYL]AMINOETHYL]-1,2-BENZENEDIOL HYDROCHLORIDE
4-[2-[4-(4-HYDROXYPHENYL)BUTAN-2-YLAMINO]ETHYL]BENZENE-1,2-DIOL
DOBUTAMINE HCL
4-[2-[[3-(p-hydroxyphenyl)-1-methylpropyl]amino]ethyl]pyrocatechol hydrochloride
Inotrex
1,2-Benzenediol, 4-[2-[[3-(4-hydroxyphenyl)-1-methylpropyl]amino]ethyl]-, hydrochloride
DL-Dobutamine hydrochloride
Dobutrex
NSC 299583
(±)-3,4-Dihydroxy-N-[3-(4-hydroxyphenyl)-1-methylpropyl]-β-phenethylamine hydrochloride
(+)-p-[2-[3-(p-Hydroxyphenyl)-1-methylpropylamino]ethyl]pyrocatechol hydrochloride
46236
Dobux
Dopmin
物理化学性质
熔点 | 184-186 C |
储存条件 | 2-8°C |
储存条件 | 2-8°C |
溶解度 | Sparingly soluble in water, soluble in methanol, sparingly soluble in ethanol (96 per cent). |
溶解度 | 微溶于水,溶于甲醇,微溶于乙醇(96%)。 |
酸度系数(pKa) | 9.45(at 25℃) |
形态 | neat |
颜色 | 白色至灰白色 |
水溶解性 | Soluble in water or ethanol with warming. Also soluble in methanol |
最大波长(λmax) | 281nm(MeOH)(lit.) |
Merck | 14,3395 |
稳定性 | 溶液在 pH 11-13 时会迅速氧化。建议新鲜配制溶液并避光。盐酸多巴酚丁胺对光敏感。 |
InChI | InChI=1S/C18H23NO3.ClH/c1-13(2-3-14-4-7-16(20)8-5-14)19-11-10-15-6-9-17(21)18(22)12-15;/h4-9,12-13,19-22H,2-3,10-11H2,1H3;1H |
InChIKey | BQKADKWNRWCIJL-UHFFFAOYSA-N |
SMILES | C1(O)=CC=C(CCNC(C)CCC2=CC=C(O)C=C2)C=C1O.[H]Cl |
CAS 数据库 | 49745-95-1(CAS DataBase Reference) |
EPA化学物质信息 | 1,2-Benzenediol, 4-[2-[[3-(4-hydroxyphenyl)-1-methylpropyl]amino]ethyl]-, hydrochloride (49745-95-1) |
安全数据
危险性符号(GHS) | GHS07,GHS08 |
警示词 | 警告 |
危险性描述 | H302+H312+H332-H361 |
防范说明 | P201-P280-P301+P312+P330-P302+P352+P312-P304+P340+P312-P308+P313 |
危险品标志 | Xn,Xi |
危险品标志 | Xn |
危险类别码 | 20/21/22-63-36/37/38-R63-R62-R11-R21-R20 |
危险类别码 | R20/21/22-R63 |
安全说明 | 22-26-36/37/39-36/37-S53-S39-S37-S36-S26-S22 |
安全说明 | S22-S26-S36/37/39 |
WGK Germany | 3 |
WGK Germany | 3 |
海关编码 | 29222990 |
毒性 | LD50 i.v. in mice: ~73 mg/kg (Weber, Tuttle) |
应用领域
常见问题列表
Dobutamine hydrochloride has a rapid onset of action and a short half-life .
Dobutamine hydrochloride (0.15-20 mg/kg; i.p.) results in subsequent increase in the left ventricular function and heart rate acceleration with an increasing dose in wildtype mice.
Dobutamine hydrochloride results in significant inotropic, lusitropic, and chronotropic cardiac response with a high dose in wildtype mice.
Low doses of Dobutamine hydrochloride significantly increases inotropic and lusitropic cardiac performance without chronotropic changes in the Tgαq*44 mice.
Dobutamine hydrochloride increases heart rate only after high doses, but then inotropic and lusitropic cardiac functional reserve is lost.
Dobutamine hydrochloride increases alveolar liquid clearance in ventilated rats by beta-2 receptor stimulation.
Animal Model: | Tgαq*44 mice (heart failure models) |
Dosage: | 0.15 mg/kg, 0.5 mg/kg as a low dose, 1.5 mg/kg, 5 mg/kg, 20 mg/kg as a high dose |
Administration: | Intraperitoneal injection |
Result: | Induced different response in cardiac function on a low and high dose in mice with with heart failure. |
知名试剂公司产品信息
盐酸多巴酚丁胺价格(试剂级)
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2024/11/08 | D4335 | 多巴酚丁胺盐酸盐 Dobutamine Hydrochloride | 49745-95-1 | 20mg | 250元 |
2024/11/08 | HY-15746 | 盐酸多巴酚丁胺 Dobutamine hydrochloride | 49745-95-1 | 100mg | 1116元 |
2024/11/08 | D4335 | 多巴酚丁胺盐酸盐 Dobutamine Hydrochloride | 49745-95-1 | 100mg | 845元 |