CAS Registry Number

CAS 56715-13-0 — R-(+)-Atenolol

R-(+)-Atenolol is an enantiomer of atenolol, a selective beta-1 adrenergic receptor antagonist primarily used in pharmaceutical research and development for studying cardiovascular effects, chiral drug interactions, and metabolic pathways. It is a white to off-white crystalline powder with minimal acute toxicity, making it suitable for controlled lab applications. CAS 56715-13-0, molecular formula C14H22N2O3, purity ≥98% (HPLC), specific rotation +40° to +44° (c 1, methanol), and stable under standard conditions. Molekula supplies R-(+)-Atenolol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.