S-(−)-Atenolol CAS: 93379-54-5
MF: C14H22N2O3
MW: 266.34
The active isomer of racemic atenolol preparations.

S-(−)-Atenolol (CAS 93379-54-5)

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Alternate Names: (S)-(−)-4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide; (−)-4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzeneacetamide; Esatenolol
Application: S-(−)-Atenolol is the active isomer of racemic atenolol preparations
CAS Number: 93379-54-5
Molecular Weight: 266.34
Molecular Formula: C14H22N2O3
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

S-(−)-Atenolol is the active enantiomer of atenolol.


References

1. Stoschitzky, K., et al. 1993. Chirality. 5: 15-19.

Physical State :
Solid
Solubility :
Soluble in 0.1 M HCl, and water (25 mM).
Storage :
Store at -20° C
Melting Point :
148-152° C (lit.)
Boiling Point :
~508.0° C at 760 mmHg (Predicted)
Density :
~1.1 g/cm3 (Predicted)
Refractive Index :
n20D 1.54 (Predicted)
Optical Activity :
α20/D -10.5°, c = 0.5 in water; α20/D -16°±2°, c = 1 in 1M HCl
pK Values :
pKa: 13.88 (Predicted), pKb: 9.43 (Predicted)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
3
RTECS :
CY1488020
PubChem CID :
MDL Number :
MFCD00074918
Beilstein Registry :
4234251
SMILES :
CC(C)NC[[email protected]@H](COC1=CC=C(C=C1)CC(=O)N)O

Download SDS (MSDS)

Certificate of Analysis

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