Description

Camphorquinone-10-Sulfonyl Chloride is a specialized, high-purity sulfonyl chloride derivative of camphorquinone. This compound serves as a critical synthetic intermediate and photoinitiator precursor in advanced chemical manufacturing. It is essential for R&D and production teams in the pharmaceutical, polymer, and fine chemical industries seeking to develop novel materials and active compounds.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing sulfonamide-based active pharmaceutical ingredients (APIs) and prodrugs.
• Photoinitiator Synthesis: Precursor for advanced, high-performance photoinitiators used in UV-curable inks, coatings, and dental composites.
• Polymer Chemistry: Used to introduce sulfonyl chloride functional groups into polymer chains for modification and cross-linking applications.
• Organic Synthesis Reagent: Employed in reactions to introduce the sulfonyl moiety, facilitating the creation of sulfonate esters and sulfonamides.
• Research & Development: Valuable tool in academic and industrial R&D for exploring new reaction pathways and material properties.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals, dyes, and analytical reagents.

Basic Information

Product Name	Camphorquinone-10-Sulfonyl Chloride
CAS No.	82594-19-2
Molecular Formula	C10H11ClO4S
Molecular Weight	262.71 g/mol
Synonyms	10-Camphorsulfonyl Chloride; 1,7,7-Trimethylbicyclo[2.2.1]heptane-2,3-dione-10-sulfonyl chloride; 2,3-Bornanedione-10-sulfonyl chloride; Camphorquinone sulfonyl chloride; CQ-SO2Cl; (1S,4R)-1,7,7-Trimethylbicyclo[2.2.1]heptane-2,3-dione-10-sulfonyl chloride
EINECS	Contact for details

Quality Control

Our Camphorquinone-10-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). This material is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider using a desiccator or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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