Identification | Back Directory | [Name]
(+)-4-[2-HYDROXY-3-[(1-METHYLETHYL)-AMINO]PROPOXY]BENZENEACETAMIDE | [CAS]
56715-13-0 | [Synonyms]
(R)-(+)-ATENOLOL Atenolol R-Isomer (R)-(+)-AtenololHCl (R)-(+)-Atenolol 99% R(+)-ATENOLOL LESS ACTIVE ENANTIOME (R)-2-(4-(2-hydroxy-3-(isopropylaMino)propoxy)phenyl)acetaMide 2-[4-[(2R)-2-hydroxy-3-(isopropylamino)propoxy]phenyl]acetamide 2-[4-[(2R)-2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl]acetamide 4-[(R)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide 2-[4-[(2R)-2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl]ethanamide (+)-4-[2-HYDROXY-3-[(1-METHYLETHYL)-AMINO]PROPOXY]BENZENEACETAMIDE 4-[(2R)-2-Hydroxy-3-[(1-Methylethyl)aMino]propoxy]benzeneacetaMide Benzeneacetamide, 4-[(2R)-2-hydroxy-3-[(1-methylethyl)amino]propoxy]- Benzeneacetamide, 4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]-, (R)- (+)-2-[4-[(2R)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy] phenyl] acetamide (R)-(+)-Atenolol,(+)-4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide | [Molecular Formula]
C14H22N2O3 | [MDL Number]
MFCD00074917 | [MOL File]
56715-13-0.mol | [Molecular Weight]
266.34 |
Chemical Properties | Back Directory | [Melting point ]
148-152 °C(lit.)
| [Boiling point ]
508.0±50.0 °C(Predicted) | [density ]
1.125±0.06 g/cm3(Predicted) | [storage temp. ]
Store at -20°C | [solubility ]
45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: >6.0 mg/mL
| [form ]
solid
| [pka]
13.88±0.20(Predicted) | [color ]
pale yellow
| [optical activity]
[α]25/D +16°, c = 1 in 1 M HCl |
Hazard Information | Back Directory | [Description]
(+)-Atenolol is an enantiomer of the β1-adrenergic receptor (β1-AR) antagonist (±)-atenolol . (+)-Atenolol inhibits radioligand binding to β-ARs on sarcolemma-enriched membranes (Ki = 8.61 μM). Unlike (–)-atenolol and (±)-antenolol, (+)-atenolol has no effect on blood pressure in spontaneously hypertensive rats. | [Uses]
Antihypertensor | [Uses]
Cardioselective β-adrenergic blocker. Antihypertensive, antianginal, antiarrhythmic (class II). | [Uses]
less active enantiomer | [Definition]
ChEBI: The (R)-enantiomer of atenolol. | [References]
[1] stoschitzky k, egginger g, zernig g, et al. stereoselective features of (r)- and (s)-atenolol: clinical pharmacological, pharmacokinetic, and radioligand binding studies[j]. chirality, 1993, 5(1): 15-19. |
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