Description

n-(5-Chloro-3-Pyrazine)-4-Aminobenzenesulfonainino CAS NO 102-65-8 is a specialized sulfonamide derivative featuring a chloropyrazine moiety, serving as a key synthetic intermediate in advanced organic chemistry. Its primary value lies in its role as a versatile building block for constructing complex molecules with potential biological activity. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the sulfonamide and heterocyclic structures are pharmacologically relevant.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its chloropyrazine group for bioactivity.
• Chemical Synthesis Building Block: Employed in organic synthesis to introduce both sulfonamido and chlorinated heterocyclic functionalities into more complex molecular architectures.
• Material Science Research: Potential use in the development of specialty polymers or functional materials where its aromatic and heterocyclic system can impart specific properties.
• Bioconjugation & Probe Development: May serve as a starting point for creating chemical probes or affinity labels for biochemical and diagnostic applications.

Basic Information

Product Name	n-(5-Chloro-3-Pyrazine)-4-Aminobenzenesulfonainino
CAS No.	102-65-8
Molecular Formula	C10H9ClN4O2S
Molecular Weight	284.72 g/mol
Synonyms	4-Amino-N-(5-chloro-3-pyrazinyl)benzenesulfonamide; 5-Chloro-3-pyrazinyl-4-aminobenzenesulfonamide; N1-(5-Chloro-3-pyrazinyl)sulfanilamide; 4-Amino-N-(5-chloropyrazin-3-yl)benzenesulfonamide; Sulfanilamide, N1-(5-chloro-3-pyrazinyl)-; Benzenesulfonamide, 4-amino-N-(5-chloro-3-pyrazinyl)-; 102-65-8
EINECS	Contact for details

Quality Control

Our n-(5-Chloro-3-Pyrazine)-4-Aminobenzenesulfonainino is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support development projects by offering material that meets high-purity research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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