Description

2-Fluoro-4-Isobutoxybenzene-1-Sulfonyl Chloride (Wx192250) is a high-purity, specialized organosulfur compound primarily used as a key synthetic intermediate in advanced organic chemistry. Its value lies in its dual functional groups, making it a versatile building block for constructing complex molecules with tailored properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides, leveraging the sulfonyl chloride moiety for creating potent active ingredients.
• Material Science Research: Serves as a precursor for designing advanced polymers, liquid crystals, and functional materials requiring specific fluorine and sulfone group interactions.
• Chemical Biology & Proteomics: Employed as a reagent for protein labeling, activity-based probes, and the study of enzyme inhibition due to its electrophilic sulfonyl chloride group.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the fine chemical market.

Basic Information

Product Name	2-Fluoro-4-Isobutoxybenzene-1-Sulfonyl Chloride (Wx192250)
CAS No.	1016528-41-8
Molecular Formula	C10H12ClFO3S
Molecular Weight	266.72 g/mol
Synonyms	1-Fluoro-2-isobutoxy-4-sulfonylchloridebenzene; 4-Isobutoxy-2-fluorobenzenesulfonyl chloride; 2-Fluoro-4-isobutoxybenzenesulfonyl chloride; WX-192250; Wx192250; 1016528-41-8; 2-Fluoro-4-(2-methylpropoxy)benzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Every batch of 2-Fluoro-4-Isobutoxybenzene-1-Sulfonyl Chloride is produced and tested under a strict quality management system to ensure consistency and reliability for your critical syntheses. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the stringent requirements for pharmaceutical R&D and scale-up activities.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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