Atenlol Imp F is a structurally related impurity derived from Atenolol, characterized by an additional hydroxyl group appended to the meta-position of the benzene ring and a truncated side chain lacking the terminal amine. This compound retains the core sulfonamide functionality and catechol moiety of the parent drug but exhibits altered steric hindrance due to the meta-hydroxyl substitution, which influences its metabolic stability and chromatographic behavior. Synthetically, it arises as a byproduct during oxidative coupling steps in Atenolol production. This impurity serves as a critical HPLC reference standard for quantifying process-related deviations in Atenolol API batches.
On Request| Std | Catalog # | Quantity | Price |
|---|---|---|---|
| USP | 1044367 โ | 25 mg | USD 823.00 |
CC(C)N(CC(COC1=CC=C(C=C1)CC(=O)N)O)CC(COC2=CC=C(C=C2)CC(=O)N)O
InChI=1S/C25H35N3O6/c1-17(2)28(13-20(29)15-33-22-7-3-18(4-8-22)11-24(26)31)14-21(30)16-34-23-9-5-19(6-10-23)12-25(27)32/h3-10,17,20-21,29-30H,11-16H2,1-2H3,(H2,26,31)(H2,27,32)
SYUQLMYOHVGLTC-UHFFFAOYSA-N