Description

Benzenesulfonyl Chloride, 4-[[5,7-Bis(Trifluoromethyl)-1,8-Naphthyridin-2-Yl]Oxy]- (9Ci) is a specialized, high-purity chemical intermediate designed for advanced synthetic applications. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, where its unique trifluoromethylated naphthyridine and benzenesulfonyl chloride functionalities enable precise molecular modifications.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Agrochemical Research: Used in the development of advanced herbicides, fungicides, and insecticides with enhanced activity and selectivity.
• Material Science: Serves as a precursor for creating specialized polymers or coatings with unique fluorinated properties.
• Chemical Synthesis: Employed in organic synthesis as a sulfonylation reagent or a protected intermediate for constructing complex heterocyclic systems.
• Life Science Research: Utilized in biochemical tool development, such as activity-based probes for studying protein function.

Basic Information

Item	Details
Product Name	Benzenesulfonyl Chloride, 4-[[5,7-Bis(Trifluoromethyl)-1,8-Naphthyridin-2-Yl]Oxy]- (9Ci)
CAS No.	338412-09-2
Molecular Formula	C₁₇H₇F₆N₂O₃S
Molecular Weight	448.31 g/mol
Synonyms	4-((5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl)oxy)benzenesulfonyl chloride; 2-(4-(Chlorosulfonyl)phenoxy)-5,7-bis(trifluoromethyl)-1,8-naphthyridine; 4-[[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]oxy]benzenesulfonyl chloride; CAS 338412-09-2
EINECS	Contact for details

Quality Control

Every batch of Benzenesulfonyl Chloride, 4-[[5,7-Bis(Trifluoromethyl)-1,8-Naphthyridin-2-Yl]Oxy]- (9Ci) is produced and tested under strict quality management protocols to ensure consistency and purity for research and development purposes. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.