Description

2H-Pyran-4-Carboxylicacid,Tetrahydro-4-Methyl-(9Ci) is a specialized heterocyclic carboxylic acid derivative, serving as a crucial chiral building block and intermediate in advanced organic synthesis. Its value lies in its unique structural framework, which is integral for constructing complex molecules with specific stereochemistry. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for API synthesis and novel compound development.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and antiviral drugs.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides where its tetrahydro-2H-pyran scaffold imparts specific biological activity.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring high-purity, complex intermediates.
• Academic and Industrial R&D: A valuable compound for methodological studies in organic chemistry, including ring-forming reactions and stereoselective transformations.
• Material Science Precursor: Potential use in synthesizing functional monomers for polymers with specific thermal or optical properties.

Basic Information

Product Name	2H-Pyran-4-Carboxylicacid,Tetrahydro-4-Methyl-(9Ci)
CAS No.	233276-38-5
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	4-Methyltetrahydro-2H-pyran-4-carboxylic acid; Tetrahydro-4-methyl-2H-pyran-4-carboxylic acid; 4-Methyloxane-4-carboxylic acid; 4-Methyltetrahydropyran-4-carboxylic acid; 2H-Pyran-4-carboxylic acid, tetrahydro-4-methyl-; 4-Carboxy-4-methyltetrahydropyran; 233276-38-5 (CAS)
EINECS	Contact for details

Quality Control

Every batch of 2H-Pyran-4-Carboxylicacid,Tetrahydro-4-Methyl-(9Ci) is manufactured under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to ensure identity, purity, and enantiomeric excess meet exacting customer requirements. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic data 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 (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and consideration should be given to storage under an inert atmosphere for long-term preservation of quality. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee (if applicable)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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