Description

n-(4-Chlorobenzyl)-n-(1,1-Dioxidotetrahydrothiophen-3-Yl)-2-Oxo-2H-Chromene-3-Carboxamide CAS NO 577996-09-9 is a high-purity, synthetic organic compound belonging to the coumarin carboxamide class, characterized by its specific sulfone and chlorobenzyl functional groups. This compound is valued for its role as a key pharmaceutical intermediate in the research and development of novel therapeutic agents. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in advanced synthesis projects.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of potential drug candidates, particularly in medicinal chemistry research.
• Biochemical Research: Used as a reference standard or probe molecule in biochemical assays and pharmacological studies to investigate enzyme interactions or receptor activity.
• Organic Synthesis: Employed by chemists for the construction of complex heterocyclic frameworks due to its reactive carboxamide and coumarin core.
• Academic & Institutional Research: Utilized in universities and research institutes for exploratory chemistry and the development of new synthetic methodologies.

Basic Information

Product Name	n-(4-Chlorobenzyl)-n-(1,1-Dioxidotetrahydrothiophen-3-Yl)-2-Oxo-2H-Chromene-3-Carboxamide
CAS No.	577996-09-9
Molecular Formula	C22H19ClN2O5S
Molecular Weight	458.91 g/mol
Synonyms	4-Chloro-N-[(4-chlorophenyl)methyl]-N-(1,1-dioxido-3-thiolanyl)-2-oxo-2H-chromene-3-carboxamide; 3-Carboxamide, N-(4-chlorobenzyl)-N-(1,1-dioxidotetrahydro-3-thienyl)-2-oxo-2H-1-benzopyran-; 577996-09-9; UNII-9J8B16433I; 9J8B16433I; CHEMBL3185142; DTXSID80446398; BDBM50111257.
EINECS	Contact for details

Quality Control

Our n-(4-Chlorobenzyl)-n-(1,1-Dioxidotetrahydrothiophen-3-Yl)-2-Oxo-2H-Chromene-3-Carboxamide is manufactured under strict quality systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A detailed Certificate of Analysis (COA) documenting all test results 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.