Description

2H-Pyran,4-(Dimethoxymethyl)-2-Ethoxy-3,4-Dihydro-(9Ci) is a specialized dihydropyran derivative, a key intermediate in advanced organic synthesis. Its unique structure, featuring protected aldehyde and ether functionalities, makes it a versatile building block for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is used to synthesize active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds.
• Agrochemical Synthesis: Used as a building block for developing new pesticides, herbicides, and plant growth regulators with enhanced efficacy.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring specific pyran-based structures.
• Material Science Research: Acts as a monomer or precursor in the development of advanced polymers and functional materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cyclization and protection/deprotection strategies.

Basic Information

Product Name	2H-Pyran,4-(Dimethoxymethyl)-2-Ethoxy-3,4-Dihydro-(9Ci)
CAS No.	110238-72-7
Molecular Formula	C10H18O4
Molecular Weight	202.25 g/mol
Synonyms	4-(Dimethoxymethyl)-2-ethoxy-3,4-dihydro-2H-pyran; 2-Ethoxy-4-(dimethoxymethyl)-3,4-dihydro-2H-pyran; 3,4-Dihydro-2-ethoxy-4-(dimethoxymethyl)-2H-pyran; 2H-Pyran, 4-(dimethoxymethyl)-2-ethoxy-3,4-dihydro-; Dihydro-2-ethoxy-4-(dimethoxymethyl)-2H-pyran; 110238-72-7; 4-(Dimethoxymethyl)-2-ethoxy-3,4-dihydropyran
EINECS	Contact for details

Quality Control

Our 2H-Pyran,4-(Dimethoxymethyl)-2-Ethoxy-3,4-Dihydro-(9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 2°C and 8°C for long-term stability, although the product is typically stable at controlled room temperature (15-25°C) for shorter periods. Keep container tightly sealed when not in use to prevent moisture absorption or contamination.

Specification

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