Description

2H-Pyran-3(6H)-One,6-Ethoxy-2-(Hydroxymethyl)-,o-Methyloxime,[2S-(2Alpha,3E,6Bta)]-(9Ci) is a high-purity, stereochemically defined chiral compound that serves as a critical advanced intermediate in sophisticated organic synthesis. Its precise molecular architecture, featuring a functionalized pyranone core with ethoxy, hydroxymethyl, and methyloxime groups, makes it invaluable for constructing complex pharmacophores and fine chemicals. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and high-value materials. We supply this compound with stringent quality control to ensure batch-to-batch consistency for your most demanding synthetic pathways.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators where specific stereochemistry influences biological activity.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating specialty chemicals, flavors, fragrances, and advanced materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in asymmetric synthesis, catalysis, and the exploration of new chemical spaces.
• Process Chemistry Development: Employed in scaling up synthetic routes from laboratory to pilot plant and commercial production.

Basic Information

Item	Details
Product Name	2H-Pyran-3(6H)-One,6-Ethoxy-2-(Hydroxymethyl)-,o-Methyloxime,[2S-(2Alpha,3E,6Bta)]-(9Ci)
CAS No.	135635-21-1
Molecular Formula	C9H15NO4
Molecular Weight	201.22 g/mol
Synonyms	(2S,3E,6R)-6-Ethoxy-2-(hydroxymethyl)-2H-pyran-3(6H)-one O-methyloxime; [2S-(2α,3E,6β)]-6-Ethoxy-2-(hydroxymethyl)-2H-pyran-3(6H)-one O-methyloxime; (2S,3E,6R)-6-Ethoxy-2-(hydroxymethyl)-3,6-dihydro-2H-pyran-3-one O-methyloxime; 135635-21-1; (2S,3E,6R)-rel-6-Ethoxy-2-(hydroxymethyl)-3,6-dihydro-2H-pyran-3-one O-methyloxime; A chiral pyranone oxime ether.
EINECS	Contact for details

Quality Control

Every batch of our 2H-Pyran-3(6H)-One,6-Ethoxy-2-(Hydroxymethyl)-,o-Methyloxime,[2S-(2Alpha,3E,6Bta)]-(9Ci) is produced and tested under a rigorous quality management system. We guarantee high chemical and chiral purity to meet the exacting standards of advanced synthetic applications. Comprehensive analytical testing, including HPLC, GC, NMR, and optical rotation, is performed to ensure identity, potency, and purity. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.