ChemicalBook >> CAS DataBase List >>Practolol

Practolol

CAS No.
6673-35-4
Chemical Name:
Practolol
Synonyms
dalzic;ay21011;eraldin;ici50172;practalol;PRACTOLOL;praktololu;dl-Practolol;rac Practolol;RaceMic Practolol
CBNumber:
CB4295109
Molecular Formula:
C14H22N2O3
Molecular Weight:
266.34
MDL Number:
MFCD00864573
MOL File:
6673-35-4.mol
Last updated:2023-09-20 16:43:00

Practolol Properties

Melting point 134-136° (BuOAc)
Boiling point 409.54°C (rough estimate)
Density 1.0807 (rough estimate)
refractive index 1.5110 (estimate)
storage temp. Refrigerator
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka pKa 9.5 (Uncertain)
color White to Off-White
FDA UNII SUG9176GRW
ATC code C07AB01

Practolol price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC P699200 racPractolol 6673-35-4 100mg $185 2021-12-16 Buy
Usbiological 019880 rac Practolol 6673-35-4 100mg $460 2021-12-16 Buy
American Custom Chemicals Corporation API0006931 N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE 95.00% 6673-35-4 1G $554.4 2021-12-16 Buy
American Custom Chemicals Corporation API0006931 N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE 95.00% 6673-35-4 2.5G $1363.65 2021-12-16 Buy
American Custom Chemicals Corporation API0006931 N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE 95.00% 6673-35-4 5G $1759.28 2021-12-16 Buy
Product number Packaging Price Buy
P699200 100mg $185 Buy
019880 100mg $460 Buy
API0006931 1G $554.4 Buy
API0006931 2.5G $1363.65 Buy
API0006931 5G $1759.28 Buy

Practolol Chemical Properties,Uses,Production

Chemical Properties

N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE is White Solid

Originator

Eraldin, I.C.I. ,UK,1970

Uses

Practolol is a selective adrenergic β-receptor blocking drug with antihyperstensive activity. Practolol has been used in the emergency treatment of cardiac arrhythmias.

Uses

N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE is a selective adrenergic β-receptor blocking drug with antihyperstensive activity. N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE has been used in the emergency treatment of cardiac arrhythmias.

Definition

ChEBI: N-(4-Hydroxyphenyl)acetamide in which the hydrogen of the phenolic hydroxy group is substituted by a 3-(isopropylaminoamino)-2-hydroxypropyl group. A selective beta blocker, it has been used in the emergency treatment of cardiac arrhythm as.

Manufacturing Process

The 1-(4-acetamidophenoxy)-2,3-epoxypropane used as starting material may be obtained as follows. To a solution of 4.5 parts of 4-acetamidophenol and 1.5 parts of sodium hydroxide in 50 parts of water at 15°C, there is added 3.5 parts of epichlorohydrin. The mixture is stirred for 16 hours at ambient temperature, filtered and the solid residue is washed with water. There is thus obtained 1-(4-acetamidophenoxy)-2,3-epoxypropane, MP 110°C.
A mixture of 2 parts of 1-(4-acetamidophenoxy)-2,3-epoxypropane and 10 parts of isopropylamine is stirred at ambient temperature for 16 hours. The resulting solution is evaporated to dryness under reduced pressure and the residue is crystallized from butyl acetate. There is thus obtained 1-(4acetamidophenoxy)-3-isopropylamino-2-propanol, MP 134° to 136°C.

brand name

A 25;Cardiol;Cordialina;Eraldina;Pralon;Teranol.

Therapeutic Function

Antiarrhythmic

World Health Organization (WHO)

Practolol, a beta-adrenoreceptor antagonist, was introduced in 1970 for the treatment of angina and cardiac dysrhythmias. By 1974 long-term use had been associated with serious delayed idiosyncratic reactions (oculomucocutaneous syndrome) and this led to the withdrawal of oral preparations by the major manufacturer on a worldwide basis. There is no evidence to suggest that other beta-adrenoreceptor antagonist are associated with this risk. Intravenous preparations of practolol remain available in many countries for the emergency treatment of selected cardiac dysrhythmias.

Biological Activity

Practolol is a potent and selective β1 adrenergic receptor antagonist. It can be used in the study of cardiac arrhythmias.

in vitro

Practolol (10 μM; 30 min) preferentially antagonizes the relaxant effects produced by R0363 in spontaneously contracted tracheal preparations from the guinea-pig.Practolol (10 nM-100 μM) blocks the progesterone production induced by (-)epinephrine in a dose-dependent manner in granulosa cells.

in vivo

Practolol (0.5 mg/kg; i.v.) decreases heart rate, left ventricular dP/dt max , myocardial blood flow and cardiac output in intact close-chest dogs.Practolol (0.5 mg/kg; i.v.) decreases normal myocardial blood flow but flow in the ischaemic area remains unchanged after coronary artery ligation.

Practolol Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 45)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569265 +86-18612256290 1056@dideu.com China 3581 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167 1026@dideu.com China 9320 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29220 58
TargetMol Chemicals Inc.
+1-781-999-5354 support@targetmol.com United States 19973 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Shanghai Rechem science Co., Ltd. 21-31433387 15618786686 sales@rechemscience.com China 2983 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
3B Pharmachem (Wuhan) International Co.,Ltd. 821-50328103-801 18930552037 3bsc@sina.com China 15848 69

View Lastest Price from Practolol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE USP/EP/BP pictures 2021-08-12 N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE USP/EP/BP
6673-35-4
US $1.10 / g 1g 99.9% 100 Tons min Dideu Industries Group Limited
Practolol pictures 2021-07-20 Practolol
6673-35-4
US $1.00-1.00 / KG 1g 99% 50tons Shaanxi Dideu Medichem Co. Ltd
  • Practolol pictures
  • Practolol
    6673-35-4
  • US $1.00-1.00 / KG
  • 99%
  • Shaanxi Dideu Medichem Co. Ltd

Practolol Spectrum

practalol praktololu PRACTOLOL N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE 1-(4-acetamidophenoxy)-3-isopropylamino-2-propanol 4’-(2-hydroxy-3-(isopropylamino)propoxy)-acetanilid 4’-(2-hydroxy-3-(isopropylamino)propoxy)acetanilide ay21011 dalzic eraldin DL-4'-[2-Hydroxy-3-(isopropylaMino)propoxy]acetanilide dl-Practolol rac Practolol RaceMic Practolol ici50172 n-(4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)phenyl)-acetamid N-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)acetamide Acetamide, N-[4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]- N-[4-[2-HYDROXY-3-[(1-METHYLETHYL)AMINO]PROPOXY]PHENYL]ACETAMIDE USP/EP/BP receptor,inhibit,arrhythmias,β1-adrenergic,Practolol,Beta Receptor,Adrenergic Receptor,cardiac,Inhibitor 6673-35-4 Aromatics Inhibitors Intermediates & Fine Chemicals Pharmaceuticals