Description

2H-Pyran-4-Carboxylicacid,Tetrahydro-4-Hydroxy-,Methylester(9Ci) CAS NO 115996-72-0 is a high-purity, functionalized tetrahydropyran derivative, a versatile chiral building block in advanced organic synthesis. Its value lies in its unique stereochemistry and reactive functional groups, enabling the construction of complex molecular architectures with high precision. This compound is essential for research and development chemists in the pharmaceutical and fine chemical industries, particularly for synthesizing active pharmaceutical ingredients (APIs) and novel agrochemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its stereochemistry can influence biological activity.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for developing novel chiral ligands and organocatalysts.
• Flavor & Fragrance Chemistry: Employed in the synthesis of sophisticated aroma chemicals and flavoring agents due to its oxygenated heterocyclic structure.
• Material Science Research: Investigated as a monomer or functional additive for creating specialized polymers with unique properties.
• Academic & Contract Research: A valuable reagent for methodological development in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	2H-Pyran-4-Carboxylicacid,Tetrahydro-4-Hydroxy-,Methylester(9Ci)
CAS No.	115996-72-0
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	Methyl 4-hydroxyoxane-4-carboxylate; Methyl 4-hydroxytetrahydro-2H-pyran-4-carboxylate; Tetrahydro-4-hydroxy-2H-pyran-4-carboxylic acid methyl ester; 4-Hydroxytetrahydro-2H-pyran-4-carboxylic Acid Methyl Ester; 4-Carbomethoxy-4-hydroxytetrahydropyran; 4-Methoxycarbonyl-4-hydroxytetrahydropyran
EINECS	Contact for details

Quality Control

Our 2H-Pyran-4-Carboxylicacid,Tetrahydro-4-Hydroxy-,Methylester(9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis to confirm stereochemical integrity, ensuring compliance with research and cGMP-grade standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.