Description

2H-1-Benzopyran-3-Carboxamide, 6,8-Dichloro- is a high-purity, synthetically derived organic compound belonging to the benzopyran (chromene) class of heterocycles. This molecule serves as a critical advanced pharmaceutical intermediate and a versatile building block for medicinal chemistry research. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential therapeutic agents, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Serves as a building block for creating novel crop protection agents, such as herbicides or fungicides, leveraging its heterocyclic structure.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and dyes.
• Biochemical Tool Compound: Potential use in developing probes for studying biological pathways and enzyme interactions in academic and industrial research settings.

Basic Information

Item	Detail
Product Name	2H-1-Benzopyran-3-Carboxamide, 6,8-Dichloro-
CAS No.	83823-24-9
Molecular Formula	C10H7Cl2NO2
Molecular Weight	244.08 g/mol
Synonyms	6,8-Dichloro-2H-chromene-3-carboxamide; 6,8-Dichloro-2H-1-benzopyran-3-carboxamide; 6,8-Dichlorochromene-3-carboxamide; 2H-1-Benzopyran-3-carboxamide, 6,8-dichloro-; 6,8-Dichloro-3-carbamoyl-2H-chromene; Chromene-3-carboxamide, 6,8-dichloro-
EINECS	Contact for details

Quality Control

Our production of 2H-1-Benzopyran-3-Carboxamide, 6,8-Dichloro- adheres to stringent in-process controls and final batch testing to ensure consistent purity and identity. We employ advanced analytical techniques including HPLC, GC, and NMR for comprehensive characterization. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every 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 area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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