Description

2H-Pyran-2-Carboxylicacid,5,6-Dihydro-,Methylester(9Ci) is a valuable heterocyclic building block and synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and advanced material sectors. The product is supplied with a guaranteed Certificate of Analysis to ensure batch-to-batch consistency for your critical applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex heterocyclic compounds and natural product analogs.
• Material Science Research: Acts as a monomer or functional modifier in the development of specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Utilized in methodological chemistry research and process optimization studies.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aroma chemicals and flavor components.

Basic Information

Product Name	2H-Pyran-2-Carboxylicacid,5,6-Dihydro-,Methylester(9Ci)
CAS No.	157920-14-4
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	5,6-Dihydro-2H-pyran-2-carboxylic acid methyl ester; Methyl 5,6-dihydro-2H-pyran-2-carboxylate; 2H-Pyran-2-carboxylic acid, 5,6-dihydro-, methyl ester; Dihydro-2H-pyran-2-carboxylic acid methyl ester; Methyl dihydropyran-2-carboxylate; 157920-14-4; 5,6-Dihydro-2H-pyran-2-carboxylic acid methyl ester (9CI)
EINECS	Contact for details

Quality Control

Our 2H-Pyran-2-Carboxylicacid,5,6-Dihydro-,Methylester(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We are committed to meeting the high-purity requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 15°C and 25°C. Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.