Description

2H-Pyran-4-Carboxylic Acid, 4-[[[4-(4-Chlorophenoxy)Phenyl]Sulfonyl]Methyl]Tetrahydro-, Methyl Ester is a high-purity, advanced pharmaceutical intermediate with a complex sulfonyl and chlorophenoxy-substituted pyran structure. This compound matters for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular architectures. Research and development teams in the global pharmaceutical and agrochemical industries need this precise chemical for creating next-generation compounds.

Application

• Pharmaceutical Intermediate: Key synthetic precursor for the development of new drug candidates, especially in central nervous system (CNS) and metabolic disorder research.
• Agrochemical Research: Serves as a core scaffold for designing novel herbicides or fungicides with specific modes of action.
• Chemical Biology Probe: Used in academic and industrial research to study enzyme inhibition or receptor binding due to its distinctive sulfonyl and aryl ether groups.
• Material Science: Potential monomer or additive for creating specialized polymers with unique thermal or solubility properties.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for client projects.

Basic Information

Product Name	2H-Pyran-4-Carboxylic Acid, 4-[[[4-(4-Chlorophenoxy)Phenyl]Sulfonyl]Methyl]Tetrahydro-, Methyl Ester
CAS No.	193022-83-2
Molecular Formula	C20H21ClO6S
Molecular Weight	424.89 g/mol
Synonyms	Methyl 4-[[[4-(4-chlorophenoxy)phenyl]sulfonyl]methyl]tetrahydro-2H-pyran-4-carboxylate; 4-[[[4-(4-Chlorophenoxy)Phenyl]Sulfonyl]Methyl]Tetrahydro-2H-Pyran-4-Carboxylic Acid Methyl Ester; Tetrahydro-2H-pyran-4-carboxylic acid, 4-[[[4-(4-chlorophenoxy)phenyl]sulfonyl]methyl]-, methyl ester; CAS 193022-83-2
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced under strict quality management systems to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development pipelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents. For long-term storage, consider under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.