Description

4-Isobenzofuransulfonamide,1,3-Dihydro-(9Ci) is a specialized heterocyclic sulfonamide compound with the CAS number 98475-12-8. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily needed by research and development laboratories, pharmaceutical companies, and fine chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in the construction of complex heterocyclic compounds and functionalized isobenzofuran derivatives.
• Agrochemical Research: Serves as a precursor in the development of new pesticides and herbicides with specific biological activity.
• Material Science: Potential monomer or additive in the development of specialty polymers and advanced functional materials.
• Academic & Industrial R&D: Utilized in chemical research for methodology development and exploring new reaction pathways.

Basic Information

Product Name	4-Isobenzofuransulfonamide,1,3-Dihydro-(9Ci)
CAS No.	98475-12-8
Molecular Formula	C8H7NO3S
Molecular Weight	197.21 g/mol
Synonyms	1,3-Dihydroisobenzofuran-4-sulfonamide; 4-Sulfamoyl-1,3-dihydroisobenzofuran; 1,3-Dihydro-4-isobenzofuransulfonamide; Isobenzofuran-4-sulfonamide, 1,3-dihydro-; 98475-12-8; 4-Isobenzofuransulfonamide, 1,3-dihydro- (9CI); 1,3-Dihydroisobenzofuran-4-sulfonic acid amide
EINECS	Contact for details

Quality Control

Our 4-Isobenzofuransulfonamide,1,3-Dihydro-(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry for comprehensive characterization. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.