Description

4-((4-(4-Chlorophenoxy)Phenylthio)Methyl)Tetrahydro-2H-Pyran-4-Carboxylic Acid CAS NO 193021-78-2 is a high-purity, advanced pharmaceutical intermediate characterized by its unique molecular structure incorporating chlorophenoxy, phenylthio, and tetrahydro-2H-pyran moieties. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex, functionalized molecular scaffolds. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities for drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Organic Synthesis Reagent: Used in research-scale and pilot-scale organic synthesis for constructing complex molecules with specific sulfur and oxygen-containing heterocycles.
• Agrochemical Research: Acts as a precursor in the development of new agrochemicals, such as herbicides or fungicides, leveraging its chlorophenoxy component.
• Material Science: Potential use in the synthesis of specialty polymers or ligands for catalytic systems due to its multifunctional structure.
• Contract Research & Development (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.

Basic Information

Product Name	4-((4-(4-Chlorophenoxy)Phenylthio)Methyl)Tetrahydro-2H-Pyran-4-Carboxylic Acid
CAS No.	193021-78-2
Molecular Formula	C19H19ClO4S
Molecular Weight	378.87 g/mol
Synonyms	4-[(4-(4-Chlorophenoxy)phenylsulfanyl)methyl]oxane-4-carboxylic acid; Tetrahydro-2H-pyran-4-carboxylic acid, 4-[[[4-(4-chlorophenoxy)phenyl]thio]methyl]-; 4-((4-(4-Chlorophenoxy)phenylthio)methyl)tetrahydro-2H-pyran-4-carboxylic acid; 4-[[[4-(4-Chlorophenoxy)phenyl]thio]methyl]tetrahydro-2H-pyran-4-carboxylic acid; 193021-78-2; 4-((4-(4-Chlorophenoxy)Phenylthio)Methyl)Tetrahydro-2H-Pyran-4-Carboxylic Acid
EINECS	Contact for details

Quality Control

Our 4-((4-(4-Chlorophenoxy)Phenylthio)Methyl)Tetrahydro-2H-Pyran-4-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for pharmaceutical intermediates. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.