Description

2H-Pyran-3-Carboxylicacid,3,4-Dihydro-,Methylester(9Ci) is a specialized heterocyclic ester compound that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique pyran ring structure makes it a versatile building block for constructing complex molecular architectures. This high-purity intermediate is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for compounds with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for the manufacture of specialty chemicals, flavors, and fragrances.
• Material Science Research: Employed in the development of new polymers, coatings, and advanced organic materials.
• Academic & R&D Laboratories: A crucial reagent for methodological studies in organic synthesis and catalysis.

Basic Information

Product Name	2H-Pyran-3-Carboxylicacid,3,4-Dihydro-,Methylester(9Ci)
CAS No.	125927-55-1
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	3,4-Dihydro-2H-pyran-3-carboxylic acid methyl ester; Methyl 3,4-dihydro-2H-pyran-3-carboxylate; 2H-Pyran-3-carboxylic acid, 3,4-dihydro-, methyl ester; Methyl dihydropyran-3-carboxylate; 3-Carbomethoxy-3,4-dihydro-2H-pyran; 125927-55-1; Dihydro-2H-pyran-3-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 2H-Pyran-3-Carboxylicacid,3,4-Dihydro-,Methylester(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

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 heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
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.