1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino] hydrochloride
Synonym(s):1-(3,4-Dihydroxyphenyl)-2-[(1-methylethyl)amino]ethanone hydrochloride
- CAS NO.:16899-81-3
- Empirical Formula: C11H15NO3.ClH
- Molecular Weight: 245.704
- MDL number: MFCD00035076
- EINECS: 240-943-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:42
What is 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino] hydrochloride?
The Uses of 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino] hydrochloride
1-(3,4-Dihydroxyphenyl)-2-[(1-methylethyl)amino]-ethanone is an impurity of Isoprenaline (I874200, HCl salt) which is non-selective beta-adrenergic agonist. Isoprenaline is used in the treatment of bradycardia.
Preparation
Obtained by condensation of a-chloro-3,4- dihydroxy-acetophenone with isopropylamine in isopropanol at 65–70°. The amino ketone which separated was treated with concentrated hydrochloric acid (54%), (46%).
Properties of 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino] hydrochloride
| Melting point: | 255-257℃ |
| form | neat |
Safety information for 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino] hydrochloride
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
Computed Descriptors for 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino] hydrochloride
New Products
Cyclopropane-1,1-dicarboxylic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity tert-Butyl (2S)-[1-amino-3-(4-iodophenyl)-1-oxopropan-2-yl]carbamate 4-amino-2-fluoro-N- methylbenzamide 5-Chloro-3- Methyl -1,3-2-benzoxazol-2(3H)-one N-(2-chloropyrimidin-4-yl)-N,2,3- trimethyl-2H- indazol 6-amine N-Boc-1,4-butanediamine 4-Bromo-2-fluoro-N-methylbenzamide valeronitrile 3-chlorobenzyl cyanide 3,4 Dimethoxy Benzylcyanide 3,4 Diethoxy Benzylcyanide 2-Chloro Benzylcyanide 3-Hydroxypropionitrile 5-azidovalericacid 6,6'-bis(difluoromethoxy)-2,2'-bis((3,4-dimethoxypyridin-2-yl)methylsulfinyl)-1H,1'H-5,5'-bibenzo[d]imidazole (1-((2'-(2-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (1-((2'-(1-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (4-Methoxyphenyl) hydrazine HydrochlorideRelated products of tetrahydrofuran
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