Description

2H-Pyran-6-Carboxylic Acid, 3,4-Dihydro-, Ethyl Ester is a valuable heterocyclic building block and ester derivative used in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of pharmaceuticals and fine chemicals. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A versatile synthon for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals.
• Flavor & Fragrance Chemistry: Potential building block for creating complex aroma molecules and synthetic flavors.
• Academic & Industrial Research: A valuable reagent in methodological studies and for exploring new chemical reactions in heterocyclic chemistry.
• Material Science: Can be utilized in the synthesis of monomers or additives for specialized polymers.

Basic Information

Product Name	2H-Pyran-6-Carboxylic Acid, 3,4-Dihydro-, Ethyl Ester
CAS No.	83505-61-7
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	Ethyl 3,4-dihydro-2H-pyran-6-carboxylate; 6-Carbethoxy-3,4-dihydro-2H-pyran; 3,4-Dihydro-2H-pyran-6-carboxylic acid ethyl ester; Ethyl 3,4-dihydro-2H-pyran-6-carboxylic acid ester; Dihydro-2H-pyran-6-carboxylic acid ethyl ester; 2H-Pyran-6-carboxylic acid, 3,4-dihydro-, ethyl ester; Ethyl dihydropyran-6-carboxylate
EINECS	Contact for details

Quality Control

Our 2H-Pyran-6-Carboxylic Acid, 3,4-Dihydro-, Ethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available for all shipments to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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