Description

(+)-6,7,8,9-Tetrahydro-3,10-Dimethyl-5,8-Epiminocyclohepta[B]Pyran-4(5H)-One is a high-purity, chiral organic compound belonging to the class of complex heterocyclic molecules. This compound is valued for its specific stereochemistry and structural framework, making it a critical intermediate in advanced synthetic chemistry. It is primarily sought after by research institutions and pharmaceutical development companies for use in medicinal chemistry, process development, and the synthesis of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those targeting neurological and cardiovascular pathways.
• Medicinal Chemistry Research: Used as a scaffold or precursor for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Asymmetric Synthesis: Serves as a chiral starting material or auxiliary in stereoselective synthesis to produce enantiomerically pure compounds.
• Process Chemistry Development: Employed in route scouting and scale-up studies for the efficient and cost-effective manufacturing of target molecules.
• Reference Standard: Utilized as an analytical standard for method development, validation, and quality control in pharmaceutical analysis.
• Academic Research: Applied in organic chemistry research for studying novel reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	(+)-6,7,8,9-Tetrahydro-3,10-Dimethyl-5,8-Epiminocyclohepta[B]Pyran-4(5H)-One
CAS No.	32152-73-1
Molecular Formula	C₁₂H₁₅NO₂
Molecular Weight	205.25 g/mol
Synonyms	(+)-3,10-Dimethyl-5,8-epiminocyclohepta[b]pyran-4(5H)-one; (6R,9S)-3,10-Dimethyl-6,7,8,9-tetrahydro-5H-5,8-epiminocyclohepta[b]pyran-4-one; (6R,9S)-3,10-Dimethyl-6,7,8,9-tetrahydro-5,8-epiminocyclohepta[b]pyran-4(5H)-one; (6R,9S)-3,10-Dimethyl-6,7,8,9-tetrahydro-5,8-epiminocyclohepta[b]pyran-4-one; 5,8-Epiminocyclohepta[b]pyran-4(5H)-one, 6,7,8,9-tetrahydro-3,10-dimethyl-, (6R,9S)-; (6R,9S)-3,10-Dimethyl-6,7,8,9-tetrahydro-5,8-epiminocyclohepta[b]pyran-4(5H)-one; (6R,9S)-3,10-Dimethyl-6,7,8,9-tetrahydro-5,8-epiminocyclohepta[b]pyran-4-one; (6R,9S)-3,10-Dimethyl-6,7,8,9-tetrahydro-5,8-epiminocyclohepta[b]pyran-4(5H)-one
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Quality Control

Our (+)-6,7,8,9-Tetrahydro-3,10-Dimethyl-5,8-Epiminocyclohepta[B]Pyran-4(5H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for pharmaceutical research and development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed in a dry environment and opened under controlled conditions to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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