Description

Besulpamide is a high-purity pharmaceutical intermediate and research chemical. This compound is of significant interest for its role in the development and synthesis of active pharmaceutical ingredients (APIs), particularly in specialized therapeutic areas. It is primarily utilized by research institutions, pharmaceutical development companies, and fine chemical manufacturers engaged in advanced synthesis. The product is supplied under stringent quality control to ensure reliability for critical applications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Chemical Synthesis: Serves as a specialized precursor or reagent in complex organic synthesis and process chemistry.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Biochemical Research: Potential tool compound for investigating specific biological pathways and mechanisms.

Basic Information

Product Name	Besulpamide
CAS No.	90992-25-9
Molecular Formula	C15H23N3O4S2
Molecular Weight	373.49 g/mol
Synonyms	Besulpamide; 4-Chloro-N-[(4-methylphenyl)sulfonyl]-3-sulfamoylbenzamide; 3-(Aminosulfonyl)-4-chloro-N-[(4-methylphenyl)sulfonyl]benzamide; 4-Chloro-3-sulfamoyl-N-(p-tolylsulfonyl)benzamide; Benzamide, 4-chloro-N-[(4-methylphenyl)sulfonyl]-3-sulfamoyl-; BAY-g-6575
EINECS	Contact for details

Quality Control

Our Besulpamide is manufactured and tested under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical research and development. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.