Description

2H-Pyran-4-Ol, Tetrahydro-4-Methyl-2-Propyl-, (2S,4S)- (9Ci) is a high-purity, stereochemically defined chiral intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a critical building block in the development of complex, biologically active molecules, offering precise control over molecular architecture. It is primarily needed by research institutions and pharmaceutical companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals where stereochemical integrity is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new therapeutic agents, particularly in central nervous system (CNS) and metabolic disorder drug candidates.
• Agrochemical Synthesis: Used in the construction of advanced, stereoselective pesticides and herbicides to enhance efficacy and environmental profile.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the synthesis of novel chiral ligands used in asymmetric hydrogenation and other catalytic processes.
• Flavor & Fragrance Chemistry: Employed in the synthesis of complex, high-value odorants and flavoring agents with specific stereochemical notes.
• Material Science Research: Investigated as a monomer or modifying agent for creating polymers with unique chiral or functional properties.
• Academic & Process Chemistry: A valuable tool for methodological studies in stereoselective synthesis and scale-up process optimization.

Basic Information

Product Name	2H-Pyran-4-Ol, Tetrahydro-4-Methyl-2-Propyl-, (2S,4S)- (9Ci)
CAS No.	723340-88-3
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	(2S,4S)-4-Methyl-2-propyltetrahydro-2H-pyran-4-ol; (4S)-4-Methyl-2-[(2S)-propyl]oxan-4-ol; 4-Methyl-2-propyltetrahydro-2H-pyran-4-ol (stereoisomer); cis-4-Methyl-2-propyltetrahydro-2H-pyran-4-ol; Tetrahydro-4-methyl-2-propyl-2H-pyran-4-ol, (2S,4S)-; Chiral THP alcohol derivative
EINECS	Contact for details

Quality Control

Our 2H-Pyran-4-Ol, Tetrahydro-4-Methyl-2-Propyl-, (2S,4S)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. 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%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
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.