Silodosin is a well-established medication used to treat the symptoms of benign prostatic hyperplasia (BPH), a condition affecting many men as they age. As a selective alpha-1a adrenoceptor antagonist, Silodosin works by relaxing the muscles in the prostate and bladder neck, improving urine flow and reducing discomfort. The synthesis of this important therapeutic agent relies on a series of precisely manufactured chemical intermediates. Among these, (R)-5-(2-Aminopropyl)-1-(3-benzyloxypropyl)indoline-7-carbonitrile (CAS 459868-73-6) stands out as a critical precursor.

NINGBO INNO PHARMCHEM CO.,LTD. is a dedicated supplier of this essential intermediate. The compound is known for its specific chiral nature, with the (R) configuration being vital for the stereospecific synthesis of Silodosin. Supplied typically as a white to off-white powder with a purity of 98.0% or higher, it provides the necessary quality for pharmaceutical manufacturing. The detailed chemical profile, including its molecular formula (C22H27N3O) and physical properties, underscores its role as a high-value intermediate in complex organic synthesis. Its unique structure, featuring an indoline core with functionalized side chains, is strategically designed to facilitate the formation of Silodosin's active molecular framework.

The reliable availability of high-quality (R)-5-(2-Aminopropyl)-1-(3-benzyloxypropyl)indoline-7-carbonitrile is paramount for pharmaceutical companies producing Silodosin. By ensuring the purity and correct stereochemistry of this intermediate, NINGBO INNO PHARMCHEM CO.,LTD. contributes directly to the production of a safe and effective treatment for BPH. For businesses that need to buy (R)-5-(2-aminopropyl)-1-(3-benzyloxypropyl)indoline-7-carbonitrile, partnering with a reputable manufacturer like us guarantees a stable supply of a critical component, thereby supporting the continuity and quality of pharmaceutical production.