Description

4-Chloro-n-(2,5-Dioxo-5,6,7,8-Tetrahydro-2H-Chromen-3-Yl)Benzenecarboxamide is a high-purity, specialized organic compound featuring a fused chromenone and benzamide structure. This molecule is valued as a critical synthetic intermediate and building block in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life sciences industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new generation herbicides, fungicides, and plant growth regulators where its unique structure can impart specific biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex molecules, facilitating research in medicinal chemistry and material science.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized chromophores and functional dyes due to its conjugated chromenone core.
• Chemical Biology Probe Development: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	4-Chloro-n-(2,5-Dioxo-5,6,7,8-Tetrahydro-2H-Chromen-3-Yl)Benzenecarboxamide
CAS No.	338404-90-3
Molecular Formula	C₁₆H₁₂ClNO₄
Molecular Weight	317.72 g/mol
Synonyms	4-Chloro-N-(2,5-dioxo-5,6,7,8-tetrahydro-2H-chromen-3-yl)benzamide; 3-[(4-Chlorobenzoyl)amino]-5,6,7,8-tetrahydro-2H-chromene-2,5-dione; 4-Chlorobenzoic Acid (2,5-Dioxo-5,6,7,8-tetrahydro-2H-chromen-3-yl)amide; 338404-90-3; 4-Chloro-N-(2,5-dioxo-2,5,6,7,8,8a-hexahydrochromen-3-yl)benzamide
EINECS	Contact for details

Quality Control

Every batch of 4-Chloro-n-(2,5-Dioxo-5,6,7,8-Tetrahydro-2H-Chromen-3-Yl)Benzenecarboxamide undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and development applications. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are available for all shipments.

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 the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.