Description

2H-Pyran,Tetrahydro-3-(1-Methylethyl)-2-(2-Propenyl)-,(2R,3S)-Rel-(9Ci) is a chiral, substituted tetrahydropyran derivative, a valuable synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of biologically active molecules and natural products. It is needed by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and fragrance sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Serves as a precursor for creating complex odorants and flavor compounds with specific stereochemical profiles.
• Academic & Industrial Research: A versatile scaffold in methodological studies for asymmetric synthesis and catalysis.
• Fine Chemical Production: Employed in the custom synthesis of specialty chemicals requiring high stereochemical purity.
• Material Science: Potential monomer or precursor for developing novel polymers with specific functional properties.

Basic Information

Product Name	2H-Pyran,Tetrahydro-3-(1-Methylethyl)-2-(2-Propenyl)-,(2R,3S)-Rel-(9Ci)
CAS No.	645413-27-0
Molecular Formula	C11H20O
Molecular Weight	168.28 g/mol
Synonyms	(2R,3S)-rel-3-Isopropyl-2-(prop-2-en-1-yl)tetrahydro-2H-pyran; 3-Isopropyl-2-(2-propenyl)tetrahydro-2H-pyran, (2R,3S)-rel-; Tetrahydro-3-(1-methylethyl)-2-(2-propenyl)-2H-pyran, (2R,3S)-rel-; (rel)-(2R,3S)-3-Isopropyl-2-allyltetrahydropyran; 2-Allyl-3-isopropyltetrahydropyran (relative stereochemistry); Chiral Tetrahydropyran Derivative; CAS 645413-27-0
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data including chiral purity, chemical purity, and identity confirmation. Certificates of Analysis (COA) are available upon request, detailing specifications such as assay, enantiomeric excess, and impurity profiles. Our quality management system supports development under cGMP guidelines for pharmaceutical applications.

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 heat, sparks, and open flame. 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)	≥95.0%
Chiral Purity (Chiral HPLC)	≥98.0% e.e.
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.