Description

5-Formyl-2-Methoxy-Benzenesulfonamide is a versatile aromatic sulfonamide derivative featuring both formyl and methoxy functional groups. This compound is a valuable high-purity synthetic intermediate crucial for constructing complex molecular architectures in advanced chemical synthesis. It is primarily sought after by pharmaceutical R&D and fine chemical industries for applications in drug discovery and the development of specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for sulfonamide-based therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Synthesis: Serves as a precursor for creating specialized dyes and functional colorants.
• Material Science: Employed in the research and production of advanced polymers and functional materials.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and diagnostic agents.
• Organic Synthesis: Acts as a versatile reagent for introducing the formyl-methoxy-benzenesulfonamide moiety into target molecules.

Basic Information

Item	Detail
Product Name	5-Formyl-2-Methoxy-Benzenesulfonamide
CAS No.	105764-07-6
Molecular Formula	C8H9NO4S
Molecular Weight	215.23 g/mol
Synonyms	2-Methoxy-5-formylbenzenesulfonamide; 5-Formyl-2-methoxybenzenesulfonamide; 2-Methoxy-5-formylphenylsulfonamide; 5-Formyl-o-anisylsulfonamide; 2-Methoxy-5-formylbenzene-1-sulfonamide; 5-Aldehydo-2-methoxybenzenesulfonamide; 2-Methoxy-5-carboxaldehydobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our 5-Formyl-2-Methoxy-Benzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term stability. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
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.