Description

n-(3-Chloroquinoxalin-2-Yl)Thiophene-2-Sulfonamide is a high-purity, specialized organic compound belonging to the quinoxaline sulfonamide class. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in modern synthetic chemistry. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for therapeutic areas targeting specific enzymes or receptors.
• Agrochemical Research: Used in developing new-generation herbicides, fungicides, or insecticides with novel modes of action.
• Chemical Synthesis Building Block: Employed in organic synthesis for constructing complex heterocyclic frameworks due to its reactive chloroquinoxaline and sulfonamide groups.
• Material Science Applications: Investigated as a monomer or additive for creating specialty polymers or organic electronic materials.
• Biochemical Tool Compound: Utilized in life science research as a probe or inhibitor to study biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Item	Details
Product Name	n-(3-Chloroquinoxalin-2-Yl)Thiophene-2-Sulfonamide
CAS No.	848052-87-9
Molecular Formula	C12H7ClN4O2S2
Molecular Weight	338.79 g/mol
Synonyms	3-Chloro-N-(thiophen-2-ylsulfonyl)quinoxalin-2-amine; 2-Thiophenesulfonamide, N-(3-chloro-2-quinoxalinyl)-; N-(3-Chloro-2-quinoxalinyl)-2-thiophenesulfonamide; 848052-87-9; Quinoxaline-2-amine, 3-chloro-N-[(2-thienyl)sulfonyl]-; 3-Chloro-N-(2-thienylsulfonyl)quinoxalin-2-amine
EINECS	Contact for details

Quality Control

Our n-(3-Chloroquinoxalin-2-Yl)Thiophene-2-Sulfonamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide full traceability and a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with client specifications and relevant industry standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to ensure maximum stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.