Description

1-Benzyl-3,5-Dichloropyrazin-2(1H)-One is a high-purity, synthetically valuable heterocyclic organic compound. This chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block for the development of novel active ingredients. It is primarily needed by pharmaceutical R&D and fine chemical synthesis sectors for creating new molecular entities.

Application

This specialized intermediate finds its primary utility in sophisticated synthetic pathways. Key application scenarios include:

• Pharmaceutical Intermediate: Serves as a core scaffold in the synthesis of potential drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, or insecticides, leveraging its dichloropyrazinone structure.
• Material Science Research: Acts as a precursor for creating functional organic materials, such as ligands for catalysts or components for electronic materials.
• Academic & Industrial R&D: Employed in chemical libraries and for structure-activity relationship (SAR) studies in both university and corporate research laboratories.
• Custom Synthesis Building Block: Provides a versatile starting point for contract research organizations (CROs) and CDMOs performing bespoke chemical synthesis.

Basic Information

Product Name	1-Benzyl-3,5-Dichloropyrazin-2(1H)-One
CAS No.	87486-35-9
Molecular Formula	C11H8Cl2N2O
Molecular Weight	255.10 g/mol
Synonyms	1-Benzyl-3,5-dichloro-1,2-dihydropyrazin-2-one; 3,5-Dichloro-1-benzylpyrazin-2(1H)-one; 1-Benzyl-3,5-dichloropyrazin-2(1H)-one; 2(1H)-Pyrazinone, 1-benzyl-3,5-dichloro-; 1-Benzyl-3,5-dichloro-2(1H)-pyrazinone; 3,5-Dichloro-1-benzyl-2(1H)-pyrazinone; Benzyl-3,5-dichloropyrazinone
EINECS	Contact for details

Quality Control

Our 1-Benzyl-3,5-Dichloropyrazin-2(1H)-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity (typically by HPLC), residual solvents, and other critical parameters are provided and available upon request 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 controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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