Description

Pyran-4-Carboxylic Acid, Tetrahydro-4-Hydroxy-2-Methyl- (7Ci) is a versatile chiral building block and intermediate of significant interest in advanced organic synthesis. Its value lies in its functionalized pyran ring structure, which serves as a key precursor for the development of complex molecules. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its structural motif can contribute to biological activity.
• Fine Chemical Production: Serves as a building block for specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial Research: Employed in methodological studies and as a model compound for developing new asymmetric synthesis routes and catalytic processes.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or ligands for catalytic systems.

Basic Information

Product Name	Pyran-4-Carboxylic Acid, Tetrahydro-4-Hydroxy-2-Methyl- (7Ci)
CAS No.	90271-26-4
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	4-Hydroxy-2-methyltetrahydro-2H-pyran-4-carboxylic acid; 2-Methyl-4-hydroxytetrahydro-2H-pyran-4-carboxylic acid; Tetrahydro-4-hydroxy-2-methyl-2H-pyran-4-carboxylic acid; (4-Hydroxy-2-methyltetrahydro-2H-pyran-4-yl)methanoic acid; 90271-26-4; 4-Carboxy-4-hydroxy-2-methyltetrahydropyran
EINECS	Contact for details

Quality Control

Our Pyran-4-Carboxylic Acid, Tetrahydro-4-Hydroxy-2-Methyl- (7Ci) is produced under strict quality management protocols. We offer material suitable for research and development purposes, with typical purity levels exceeding 95% (by HPLC). Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. Specifications can be tailored to meet specific project requirements, including higher purity grades for advanced synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, temperatures between 2°C and 8°C are recommended to maintain stability. The compound may be hygroscopic; keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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