Description

2-Aminobenzo[D]Thiazole-6-Sulfonyl Chloride is a high-value, reactive sulfonyl chloride derivative used as a critical building block in advanced organic synthesis. Its primary importance lies in its ability to act as a versatile electrophile for introducing the sulfonamide moiety, a key functional group in many active pharmaceutical ingredients. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries who are developing new drug candidates, crop protection agents, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel sulfonamide-based drug candidates, including kinase inhibitors, antimicrobials, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides where the sulfonamide group enhances biological activity and selectivity.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized sulfonated dyes and pigments with improved solubility and color fastness.
• Material Science Research: Employed in the synthesis of functional polymers and advanced organic materials that require sulfonamide linkages for specific properties.
• Chemical Biology Probes: Utilized in the design and synthesis of activity-based probes and molecular tags for studying biological processes and protein function.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the global life sciences market.

Basic Information

Item	Details
Product Name	2-Aminobenzo[D]Thiazole-6-Sulfonyl Chloride
CAS No.	252873-55-5
Molecular Formula	C7H5ClN2O2S2
Molecular Weight	248.71 g/mol
Synonyms	2-Aminobenzothiazole-6-sulfonyl chloride; 6-Amino-1,3-benzothiazole-2-sulfonyl chloride; 2-Amino-6-benzothiazolesulfonyl chloride; Benzo[d]thiazole-6-sulfonyl chloride, 2-amino-; 2-Amino-1,3-benzothiazole-6-sulfonyl chloride; 2-Aminobenzo[d]thiazole-6-sulfonyl chloride; 6-(Chlorosulfonyl)-1,3-benzothiazol-2-amine
EINECS	Contact for details

Quality Control

Our 2-Aminobenzo[D]Thiazole-6-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee traceability, consistency, and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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