Description

2H-Pyran-5-Methanol,2-Ethoxy-3,4-Dihydro-4-Methoxy-6-Methyl-,trans-(9Ci) is a specialized heterocyclic building block with a defined stereochemistry. This compound is valued for its unique molecular scaffold, which is highly relevant in advanced synthetic chemistry and pharmaceutical research. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents, particularly for complex molecule synthesis.
• Agrochemical Synthesis: Used in the creation of advanced crop protection agents and pesticides, leveraging its heterocyclic structure.
• Fine Chemical Production: Serves as a building block for specialty chemicals, flavors, fragrances, and advanced material precursors.
• Academic & R&D: An essential reagent for methodological studies in organic synthesis, catalysis, and stereochemistry at research institutions.
• Material Science: Potential applications in developing novel polymers or liquid crystals due to its specific molecular geometry and functional groups.

Basic Information

Product Name	2H-Pyran-5-Methanol,2-Ethoxy-3,4-Dihydro-4-Methoxy-6-Methyl-,trans-(9Ci)
CAS No.	99789-29-4
Molecular Formula	C10H18O4
Molecular Weight	202.25 g/mol
Synonyms	trans-2-Ethoxy-4-methoxy-6-methyl-3,4-dihydro-2H-pyran-5-methanol; 2-Ethoxy-4-methoxy-6-methyl-3,4-dihydro-2H-pyran-5-methanol, (trans)-; 5-(Hydroxymethyl)-2-ethoxy-4-methoxy-6-methyl-3,4-dihydro-2H-pyran; (trans)-2-Ethoxy-4-methoxy-6-methyl-3,4-dihydro-2H-pyran-5-ylmethanol
EINECS	Contact for details

Quality Control

Our 2H-Pyran-5-Methanol,2-Ethoxy-3,4-Dihydro-4-Methoxy-6-Methyl-,trans-(9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity	≥ 98.0% trans-isomer
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.