Description

2-Hydroxyquinoline-6-Sulfonyl Chloride is a high-purity sulfonyl chloride derivative, a key synthetic intermediate prized for its reactivity. This compound is essential for researchers and manufacturers requiring precise functionalization in complex molecular architectures. It is primarily utilized in the development of pharmaceuticals, agrochemicals, and advanced materials, where it serves as a critical building block for sulfonamide and sulfonate formation.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the quinoline scaffold for bioactivity.
• Dye and Pigment Manufacturing: Serves as a key intermediate for creating specialized quinoline-based dyes and functional colorants.
• Material Science Research: Employed in the synthesis of organic semiconductors, ligands for metal complexes, and other advanced functional materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological systems.
• Custom Synthesis and R&D: A valuable reagent for contract research organizations (CROs) and academic laboratories engaged in novel organic synthesis.

Basic Information

Product Name	2-Hydroxyquinoline-6-Sulfonyl Chloride
CAS No.	569340-07-4
Molecular Formula	C9H6ClNO3S
Molecular Weight	243.67 g/mol
Synonyms	6-Quinolinesulfonyl chloride, 2-hydroxy-; 2-Hydroxy-6-quinolinesulfonyl chloride; 2-Hydroxyquinoline-6-sulfonyl chloride; 2-Quinolinol, 6-sulfonyl chloride; 6-Sulfonylchloride-2-hydroxyquinoline; 2-Hydroxy-6-sulfonylchloridequinoline; Quinoline-6-sulfonyl chloride, 2-hydroxy-
EINECS	Contact for details

Quality Control

Our 2-Hydroxyquinoline-6-Sulfonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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