Description

(2R,3S)-3-Heptyl-2-Octyl-Oxane CAS NO 66719-58-2 is a high-purity, stereochemically defined oxane derivative, valued for its role as a chiral building block and specialty intermediate in advanced organic synthesis. Its defined stereochemistry and unique alkyl chain substitution pattern make it a critical component for researchers and manufacturers requiring precise molecular architecture. This compound is essential for the development of high-value products in the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for complex molecules with specific stereochemical requirements.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, where its lipophilic structure can influence bioavailability and target specificity.
• Liquid Crystal & Advanced Material Precursor: Functions as a building block for mesogens and other specialty materials due to its elongated alkyl chains and rigid oxane core.
• Flavor & Fragrance Chemistry: Acts as an intermediate for synthesizing complex odorants and flavoring agents with specific stereoisomeric profiles.
• Catalyst & Ligand Development: Employed in the research and preparation of chiral ligands for asymmetric catalysis.
• Polymer Modification: Used to introduce specific functional groups or chiral centers into polymer backbones for specialty plastics and coatings.

Basic Information

Product Name	(2R,3S)-3-Heptyl-2-Octyl-Oxane
CAS No.	66719-58-2
Molecular Formula	C19H38O
Molecular Weight	282.51 g/mol
Synonyms	(2R,3S)-3-Heptyl-2-octyloxane; 2-Octyl-3-heptyloxane, (2R,3S)-; 3-Heptyl-2-octyloxane (stereoisomer); Oxane, 3-heptyl-2-octyl-, (2R,3S)-; Chiral C19 oxane derivative; Heptyloctyloxane; Stereoisomeric oxane intermediate
EINECS	Contact for details

Quality Control

Our (2R,3S)-3-Heptyl-2-Octyl-Oxane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC and GC, to ensure high stereochemical and chemical purity suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request.

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 strong acids and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.