Description

6-Chloro-3-Oxo-2,3-Dihydro-1H-Isoindole-5-Sulfonic Acid Amide is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. Its core value lies in its unique molecular scaffold, which serves as a critical building block for the development of complex, high-value molecules. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for applications in drug discovery and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile synthon for constructing complex heterocyclic compounds in medicinal and process chemistry.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and functional pigments due to its sulfonamide and isoindole structure.
• Material Science Research: Investigated for potential use in creating novel polymers or organic electronic materials.
• Bioconjugation Chemistry: Its reactive functional groups make it suitable for developing linkers in antibody-drug conjugates (ADCs) or other bioconjugates.

Basic Information

Product Name	6-Chloro-3-Oxo-2,3-Dihydro-1H-Isoindole-5-Sulfonic Acid Amide
CAS No.	91862-45-2
Molecular Formula	C8H7ClN2O3S
Molecular Weight	246.67 g/mol
Synonyms	5-Sulfamoyl-6-chloro-1,3-dihydro-2H-isoindol-2-one; 6-Chloro-2,3-dihydro-3-oxo-1H-isoindole-5-sulfonamide; 6-Chloro-1,3-dihydro-3-oxo-1H-isoindole-5-sulfonamide; 6-Chloro-3-oxo-2,3-dihydro-1H-isoindole-5-sulfonamide; 6-Chloro-3-oxoisoindoline-5-sulfonamide; 6-Chloro-2,3-dihydroisoindol-1-one-5-sulfonamide; 91862-45-2; 5-Sulfonamido-6-chloroisoindolin-1-one
EINECS	Contact for details

Quality Control

Our 6-Chloro-3-Oxo-2,3-Dihydro-1H-Isoindole-5-Sulfonic Acid Amide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request 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 controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening 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
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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