Description

3-(3-Chloropropylsulphonamido)Benzeneboronic Acid 98 is a high-purity, organoboron compound featuring a chloropropylsulphonamido linker, making it a valuable bifunctional building block for synthetic chemistry. Its primary value lies in its dual reactivity, where the benzeneboronic acid moiety enables Suzuki-Miyaura cross-coupling reactions, and the chloropropylsulphonamido group provides a handle for further functionalization or conjugation. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active ingredients, as well as in materials science for creating advanced polymers and functional surfaces.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting sulfonamide-based enzyme inhibitors or requiring boronic acid functionality for bioconjugation.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that incorporate sulfonamide and arylboronic acid pharmacophores.
• Material Science & Polymer Chemistry: Serves as a monomer or cross-linking agent for creating specialty polymers, resins, and functionalized surfaces with tailored properties.
• Chemical Biology & Bioconjugation: The boronic acid group can form stable esters with diols, making it useful for labeling sugars, nucleotides, or for developing sensor materials.
• Ligand & Catalyst Development: Acts as a precursor for synthesizing novel ligands for transition metal catalysis or as a component in organocatalysts.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes to construct complex molecular architectures via sequential coupling and substitution reactions.

Basic Information

Product Name	3-(3-Chloropropylsulphonamido)Benzeneboronic Acid 98
CAS No.	913835-50-4
Molecular Formula	C9H13BClNO4S
Molecular Weight	277.53 g/mol
Synonyms	Benzeneboronic acid, 3-[(3-chloropropyl)sulfonyl]amino]-; 3-[(3-Chloropropyl)sulfonyl]amino]benzeneboronic acid; 3-(3-Chloropropylsulfonamido)phenylboronic acid; 3-(N-(3-Chloropropyl)sulfamoyl)phenylboronic acid; 3-[(3-Chloropropane-1-sulfonyl)amino]phenylboronic acid; B-[3-[(3-Chloropropyl)sulfonyl]amino]phenyl]boronic acid; 913835-50-4; 3-CPSA-BA
EINECS	Contact for details

Quality Control

Our 3-(3-Chloropropylsulphonamido)Benzeneboronic Acid 98 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure a minimum purity of 98% and conformity to specification. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring traceability, consistency, and reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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