Description

3-Bromo-1-[Isocyano-(Toluene-4-Sulfonyl)-Methyl]-Benzene is a specialized, high-value synthetic intermediate featuring a unique isocyano and tosylmethyl functional group architecture. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular frameworks. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those requiring complex heterocyclic or sulfonamide-based structures.
• Agrochemical Research: Used in developing new pesticides and herbicides, leveraging its reactive isocyanide group for cycloaddition and multi-component reactions.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Peptidomimetics & Bio-conjugation: The isocyano group is instrumental in Ugi and Passerini multi-component reactions for generating peptide-like compounds and bioconjugation linkers.
• Material Science: Employed in the research and development of advanced polymers and functional organic materials with tailored properties.
• Chemical Biology Probes: Useful for synthesizing activity-based probes and other tools for studying biological processes and enzyme inhibition.

Basic Information

Product Name	3-Bromo-1-[Isocyano-(Toluene-4-Sulfonyl)-Methyl]-Benzene
CAS No.	655256-70-5
Molecular Formula	C16H12BrNO2S
Molecular Weight	370.24 g/mol
Synonyms	3-Bromo-1-[(isocyanomethyl)sulfonyl]-4-methylbenzene; 1-Bromo-3-[(isocyanomethyl)sulfonyl]benzene, 4-methyl-; p-Toluenesulfonylmethyl isocyanide, 3-bromo derivative; 3-Bromo-α-isocyano-p-tolylsulfonyltoluene; TosMIC derivative, 3-bromo; (3-Bromophenyl)[isocyano(p-tolylsulfonyl)methyl]benzene; α-Isocyano-3-bromobenzyl p-tolyl sulfone
EINECS	Contact for details

Quality Control

Our 3-Bromo-1-[Isocyano-(Toluene-4-Sulfonyl)-Methyl]-Benzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to supply chain reliability and batch-to-batch consistency supports your critical R&D and scale-up processes.

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 and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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