Description

2-Chloro-5-(Hydroxymethyl)Benzenesulfonamide is a versatile benzenesulfonamide derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both a reactive chlorobenzene moiety and a hydroxymethyl group, makes it a valuable intermediate for constructing complex molecules with specific pharmacological or agrochemical activities. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel sulfonamide-based active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting enzymes where the sulfonamide group acts as a pharmacophore.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, leveraging its halogenated aromatic structure.
• Chemical Research: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers and resins.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized sulfonamide-containing colorants.

Basic Information

Item	Details
Product Name	2-Chloro-5-(Hydroxymethyl)Benzenesulfonamide
CAS No.	90196-34-2
Molecular Formula	C7H8ClNO3S
Molecular Weight	221.66 g/mol
Synonyms	2-Chloro-5-(hydroxymethyl)benzenesulfonamide; 2-Chloro-5-hydroxymethylbenzenesulfonamide; 2-Chloro-5-(hydroxymethyl)benzene-1-sulfonamide; 1-Chloro-4-(hydroxymethyl)-3-sulfamoylbenzene; Benzenesulfonamide, 2-chloro-5-(hydroxymethyl)-; (2-Chloro-5-(hydroxymethyl)phenyl)sulfonamide
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-(Hydroxymethyl)Benzenesulfonamide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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