Description

Ici 89406 is a high-purity chemical intermediate identified by CAS No. 53671-71-9. This compound is valued for its role in facilitating complex synthetic pathways, particularly in the development of advanced materials and active pharmaceutical ingredients (APIs). It is an essential building block for R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable and consistent raw material quality.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Material Science Research: Serves as a monomer or building block for developing polymers and specialty materials with specific functional properties.
• Organic Synthesis: A versatile reagent for constructing complex molecular architectures in academic and industrial research laboratories.
• Dye & Pigment Manufacturing: Employed in the synthesis of complex organic colorants and functional dyes.
• Cross-coupling Reactions: Acts as a substrate or ligand component in catalytic processes like Suzuki or Heck reactions.

Basic Information

Product Name	Ici 89406
CAS No.	53671-71-9
Molecular Formula	C9H9NO2S
Molecular Weight	195.24 g/mol
Synonyms	2-(Methylsulfonyl)benzoxazole; 2-Methanesulfonylbenzoxazole; Benzoxazole, 2-(methylsulfonyl)-; ICI 89406; 2-Methylsulfonylbenzoxazole; 2-(Methylsulfonyl)-1,3-benzoxazole; 2-Mesylbenzoxazole
EINECS	Contact for details

Quality Control

Every batch of Ici 89406 (CAS 53671-71-9) is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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