Description

2H-Pyran-2-Carboxylicacid,Tetrahydro-4-Oxo-,Methylester(9Ci) is a specialized heterocyclic building block and synthetic intermediate of significant interest in advanced organic synthesis. Its value lies in its functionalized pyranone core, which serves as a versatile precursor for constructing complex molecular architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is utilized in the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those with heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive ester and ketone functionalities.
• Fine Chemical Production: Serves as a precursor for the manufacture of specialty chemicals, flavors, and fragrances.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in organic chemistry research for exploring new reactions.
• Material Science: Potential intermediate in the synthesis of organic ligands or monomers for advanced polymeric materials.

Basic Information

Product Name	2H-Pyran-2-Carboxylicacid,Tetrahydro-4-Oxo-,Methylester(9Ci)
CAS No.	693245-83-9
Molecular Formula	C7H10O4
Molecular Weight	158.15 g/mol
Synonyms	Methyl tetrahydro-4-oxo-2H-pyran-2-carboxylate; Tetrahydro-4-oxo-2H-pyran-2-carboxylic acid methyl ester; 4-Oxotetrahydro-2H-pyran-2-carboxylic acid methyl ester; 2H-Pyran-2-carboxylic acid, tetrahydro-4-oxo-, methyl ester; 4-Oxo-tetrahydropyran-2-carboxylic acid methyl ester; 2-Carbomethoxy-4-oxotetrahydropyran; Methyl 4-oxotetrahydro-2H-pyran-2-carboxylate
EINECS	Contact for details

Quality Control

Our 2H-Pyran-2-Carboxylicacid,Tetrahydro-4-Oxo-,Methylester(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.