Description

2-Pyridinesulfonamide,5-(1-Methylethenyl)-(9Ci) is a specialized heterocyclic sulfonamide derivative with a reactive isopropenyl substituent. This compound serves as a valuable high-purity chemical intermediate for advanced organic synthesis, enabling the development of novel molecular architectures. It is primarily sought by researchers and process chemists in the pharmaceutical and agrochemical industries for the construction of complex active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the synthesis of functional polymers and advanced organic electronic materials.
• Chemical Biology Probes: Utilized to develop activity-based probes and molecular tags for studying biological systems.
• Custom Synthesis & Scale-Up: A critical starting material for contract research organizations (CROs) and CDMOs offering bespoke synthesis services.

Basic Information

Product Name	2-Pyridinesulfonamide,5-(1-Methylethenyl)-(9Ci)
CAS No.	285135-64-0
Molecular Formula	C8H10N2O2S
Molecular Weight	198.24 g/mol
Synonyms	5-Isopropenylpyridine-2-sulfonamide; 5-(Prop-1-en-2-yl)pyridine-2-sulfonamide; 2-Pyridinesulfonamide, 5-(1-methylethenyl)-; 5-Vinyl-2-pyridinesulfonamide (related); 285135-64-0; 5-(1-Methylethenyl)-2-pyridinesulfonamide
EINECS	Contact for details

Quality Control

We supply 2-Pyridinesulfonamide,5-(1-Methylethenyl)-(9Ci) in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity (typically by HPLC), and impurity profile 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
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.