Alpha-1 blocker intermediate

5-Acetonyl-2-Methoxybenzenesulphonamide

Acetonyl methoxybenzenesulphonamide — the sulfonamide aryl core of tamsulosin.

CAS No.: 116091-63-5
Molecular formula: C₁₀H₁₃NO₄S
Mol. weight: 243.28 g/mol
Appearance: White to off-white crystalline solid
API target: Tamsulosin hydrochloride (CAS 106133-20-4)

Description

The ketone is reductively aminated and resolved to deliver the chiral aminopropyl sulfonamide intermediate of tamsulosin. Srinija supplies the racemate to AS-grade chiral specifications used at scale.

Applications

Tamsulosin hydrochloride synthesis

Other products

4-Chloro Benzophenone

C₁₃H₉ClO

4-Chloro Benzhydrol

C₁₃H₁₁ClO

4-Chloro Benzhydryl Piperazine

C₁₇H₁₉ClN₂

(R)-(4-Chlorophenyl)(phenyl)methanamine

C₁₃H₁₂ClN