Protokylol
Title: Protokylol
CAS Registry Number: 136-70-9
CAS Name: 4-[2-[[2-(1,3-Benzodioxol-5-yl)-1-methylethyl]amino]-1-hydroxyethyl]-1,2-benzenediol
Additional Names: a-[(a-methyl-3,4-methylenedioxyphenethylamino)methyl]protocatechuyl alcohol; a-(3,4-dihydroxyphenyl)-b-[2-(3,4-methylenedioxyphenyl)isopropylamino]ethanol; 1-(3,4-dihydroxyphenyl)-2-(a-methyl-3,4-methylenedioxyphenethylamino)ethanol; N-[b-(3,4-methylenedioxyphenyl)isopropyl]-b-(3,4-dihydroxyphenyl)-b-hydroxyethylamine; N-[2-(3,4-methylenedioxyphenylisopropyl)]norepinephrine
Molecular Formula: C18H21NO5
Molecular Weight: 331.36
Percent Composition: C 65.24%, H 6.39%, N 4.23%, O 24.14%
Literature References: b-Adrenergic agonist. Prepn: Biel et al., J. Am. Chem. Soc. 76, 3149 (1954); Biel, US 2900415 (1959 to Lakeside Labs.). Toxicity: E. I. Goldenthal, Toxicol. Appl. Pharmacol. 18, 185 (1971).
 
Derivative Type: Hydrochloride
CAS Registry Number: 136-69-6
Manufacturers' Codes: JB-251
Trademarks: Caytine; Ventaire
Molecular Formula: C18H21NO5.HCl
Molecular Weight: 367.82
Percent Composition: C 58.78%, H 6.03%, N 3.81%, O 21.75%, Cl 9.64%
Properties: Crystals from isopropanol, mp 126-127°. Sol in water. LD50 orally in rats: 938 ±96 mg/kg (Goldenthal).
Melting point: mp 126-127°
Toxicity data: LD50 orally in rats: 938 ±96 mg/kg (Goldenthal)
 
Therap-Cat: Bronchodilator.
Therap-Cat-Vet: Bronchodilator.
Keywords: ?Adrenergic Agonist; Bronchodilator; Ephedrine Derivatives.

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