Description

Benzenesulfonamide, 3-Formyl- (9Ci) is a specialized aromatic sulfonamide derivative featuring a formyl functional group at the meta position. This compound serves as a versatile and high-value chemical intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by pharmaceutical research and agrochemical development teams for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of sulfonamide-based drug candidates, including enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: The reactive formyl group makes it a precursor for Schiff bases, hydrazones, and other nitrogen-containing heterocycles.
• Material Science Research: Employed in the development of specialty polymers, dyes, and photoactive compounds.
• Chemical Research & Development: Serves as a standard or starting material in methodological studies and catalysis research.

Basic Information

Product Name	Benzenesulfonamide, 3-Formyl- (9Ci)
CAS No.	1778-37-6
Molecular Formula	C7H7NO3S
Molecular Weight	185.20 g/mol
Synonyms	3-Formylbenzenesulfonamide; m-Formylbenzenesulfonamide; 3-Carboxyaldehydecarboxybenzenesulfonamide; Benzenesulfonamide, m-formyl-; 3-Sulfamoylbenzaldehyde; NSC 403697; 1-Formyl-3-sulfamoylbenzene
EINECS	Contact for details

Quality Control

Our production of Benzenesulfonamide, 3-Formyl- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is fully characterized and undergoes rigorous analytical testing. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.