Description

(Z)-2-Methyl-4-Propyl-1,3-Oxathiane CAS NO 59323-76-1 is a chiral, sulfur-containing heterocyclic compound belonging to the oxathiane class. This specialized intermediate is valued for its unique stereochemistry and functional group, which make it a valuable building block in advanced organic synthesis. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and chiral ligands.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly those requiring specific stereochemical configurations.
• Agrochemical Synthesis: Used in the creation of novel pesticides and herbicides where the oxathiane ring contributes to biological activity.
• Flavor & Fragrance Chemistry: Serves as a precursor for synthesizing sulfur-containing aroma compounds that impart savory, roasted, or tropical notes.
• Chiral Ligand & Catalyst Development: The defined stereocenter makes it a candidate for developing asymmetric catalysts used in enantioselective synthesis.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecular architectures.

Basic Information

Product Name	(Z)-2-Methyl-4-Propyl-1,3-Oxathiane
CAS No.	59323-76-1
Molecular Formula	C8H16OS
Molecular Weight	160.28 g/mol
Synonyms	(Z)-2-Methyl-4-propyl-1,3-oxathiane; 2-Methyl-4-propyl-1,3-oxathiane, (Z)-; 4-Propyl-2-methyl-1,3-oxathiane; 1,3-Oxathiane, 2-methyl-4-propyl-, (Z)-; (4Z)-2-Methyl-4-propyl-1,3-oxathiane; cis-2-Methyl-4-propyl-1,3-oxathiane; Grapefruit Mercaptan precursor; Sulfury tropical aroma chemical intermediate.
EINECS	Contact for details

Quality Control

Our (Z)-2-Methyl-4-Propyl-1,3-Oxathiane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by GC or HPLC, to ensure high chemical and isomeric purity suitable for sensitive synthetic applications. A detailed Certificate of Analysis (COA) providing identity, assay, and impurity profile is provided with every shipment to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Chiral Purity (GC/HPLC)	≥ 98.0% (Z)-isomer
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	Contact for details
Specific Gravity (20°C)	Contact for details

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