Description

2H-Pyran-3(6H)-One, 2-Heptyl-6-Hydroxy-, (2R,6S)-Rel- (9Ci) is a chiral, substituted dihydropyranone compound of significant interest in advanced organic synthesis. Its defined stereochemistry and functional group arrangement make it a valuable building block for creating complex molecular architectures. This intermediate is primarily sought by pharmaceutical and fine chemical research and development teams for the synthesis of active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel therapeutic agents, particularly for complex target molecules.
• Asymmetric Synthesis: Utilized as a precursor or building block in stereoselective chemical reactions to introduce specific chiral centers.
• Fragrance & Flavor Chemistry: Serves as a potential intermediate for the synthesis of specialty aroma chemicals due to its lactone-related structure.
• Agrochemical Research: Used in the development of new active ingredients with specific biological activity.
• Material Science: Investigated as a monomer or precursor for specialized polymers and functional materials.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry development within organic chemistry laboratories.

Basic Information

Product Name	2H-Pyran-3(6H)-One, 2-Heptyl-6-Hydroxy-, (2R,6S)-Rel- (9Ci)
CAS No.	475086-09-0
Molecular Formula	C12H20O3
Molecular Weight	212.29 g/mol
Synonyms	rel-(2R,6S)-2-Heptyl-6-hydroxy-2H-pyran-3(6H)-one; (2R,6S)-2-Heptyl-6-hydroxydihydro-2H-pyran-3(4H)-one; 2-Heptyl-6-hydroxy-2H-pyran-3(6H)-one (rel-(2R,6S)-); Dihydro-2H-pyran-3(6H)-one, 2-heptyl-6-hydroxy-, (2R,6S)-rel-; Chiral 2-heptyl-6-hydroxydihydropyranone; (rel-2R,6S)-2-Heptyl-6-hydroxy-3,4,5,6-tetrahydro-2H-pyran-3-one
EINECS	Contact for details

Quality Control

Our production of this advanced chiral intermediate adheres to stringent quality control protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, Chiral HPLC, and NMR to confirm identity, purity, and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your R&D and quality assurance processes.

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). For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.