Description

2H-Pyran-4-Carboxylicacid,3,4-Dihydro-,Methylester(9Ci) is a versatile heterocyclic building block and ester derivative of dihydropyran-4-carboxylic acid. This compound is valued for its role as a key synthetic intermediate in the development of complex organic molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, especially those with heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex molecules in academic and industrial laboratories.
• Flavor & Fragrance Chemistry: Potential intermediate for creating specific lactone or ester-based aroma compounds.
• Material Science Research: Investigated as a monomer or modifier in the development of specialized polymers.

Basic Information

Item	Details
Product Name	2H-Pyran-4-Carboxylicacid,3,4-Dihydro-,Methylester(9Ci)
CAS No.	116586-87-9
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	3,4-Dihydro-2H-pyran-4-carboxylic acid methyl ester; Methyl 3,4-dihydro-2H-pyran-4-carboxylate; Methyl 4-oxotetrahydropyran-4-carboxylate; 4-Methoxycarbonyl-3,4-dihydro-2H-pyran; Dihydropyran-4-carboxylic acid methyl ester; Tetrahydro-4-oxo-2H-pyran-4-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 2H-Pyran-4-Carboxylicacid,3,4-Dihydro-,Methylester(9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. All materials are accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support our clients' regulatory needs with full traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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