Description

2H-Pyran-4-Ol, Tetrahydro-4-Methyl-2-Propyl-, (2R,4S)- (9Ci) is a chiral, substituted tetrahydropyran derivative, a key structural motif in organic synthesis. This compound matters as a versatile and high-purity building block for the development of complex molecules, offering precise stereochemical control. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders or metabolic diseases.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the tetrahydropyran scaffold can contribute to biological activity and selectivity.
• Flavor & Fragrance Chemistry: Serves as a precursor for creating complex aroma chemicals and flavoring agents due to its oxygenated heterocyclic structure.
• Material Science: Acts as a monomer or cross-linking agent in the synthesis of specialized polymers with unique thermal or mechanical properties.
• Asymmetric Synthesis: Employed as a chiral auxiliary or ligand precursor in catalytic asymmetric reactions to induce enantioselectivity.
• Academic & Contract Research: A valuable reagent for methodological development and exploratory synthesis in university and CRO laboratory settings.

Basic Information

Product Name	2H-Pyran-4-Ol, Tetrahydro-4-Methyl-2-Propyl-, (2R,4S)- (9Ci)
CAS No.	723340-90-7
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	(2R,4S)-4-Methyl-2-propyltetrahydro-2H-pyran-4-ol; 4-Methyl-2-propyltetrahydro-2H-pyran-4-ol (stereoisomer); Tetrahydro-4-methyl-2-propyl-2H-pyran-4-ol; (2R,4S)-rel-4-Methyl-2-propyltetrahydro-2H-pyran-4-ol; 2H-Pyran-4-ol, tetrahydro-4-methyl-2-propyl-, (2R,4S)-; Chiral tetrahydropyranol; 4-Hydroxy-4-methyl-2-propyltetrahydropyran
EINECS	Contact for details

Quality Control

Our 2H-Pyran-4-Ol, Tetrahydro-4-Methyl-2-Propyl-, (2R,4S)- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high chemical purity and enantiomeric excess specifications are met. Certificates of Analysis (COA) detailing identity, purity (by GC/HPLC), chiral purity, and impurity profiles are available upon request to support your quality assurance protocols.

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 structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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