Description

Cyclohepta[B]Pyran-5,8-Imin-4(4Ah)-One, 3-Ethyl-5,6,7,8,9,9A-Hexahydro-10-Methyl-, (4Ar,5R,8S,9As)- (9Ci) is a complex, stereochemically defined heterocyclic compound of significant interest in advanced organic synthesis. This compound matters as a sophisticated chiral building block or potential pharmacophore intermediate for research and development in high-value chemical sectors. It is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers focused on creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral scaffold in the research and synthesis of novel therapeutic agents, particularly for central nervous system (CNS) or anti-infective drug candidates.
• Agrochemical Research: Used as a precursor in the development of new pesticides or herbicides with specific stereochemical activity.
• Catalyst Ligand Synthesis: Potential utility in the construction of complex, chiral ligands for asymmetric catalysis.
• Academic & Institutional Research: Employed in universities and research institutes for methodological studies in heterocyclic and stereoselective chemistry.
• Fine Chemical Production: Acts as a building block for the manufacture of other specialty and performance chemicals requiring this specific molecular framework.

Basic Information

Product Name	Cyclohepta[B]Pyran-5,8-Imin-4(4Ah)-One, 3-Ethyl-5,6,7,8,9,9A-Hexahydro-10-Methyl-, (4Ar,5R,8S,9As)- (9Ci)
CAS No.	616880-20-7
Molecular Formula	C15H23NO2
Molecular Weight	249.35 g/mol
Synonyms	3-Ethyl-5,6,7,8,9,9a-hexahydro-10-methyl-cyclohepta[b]pyran-5,8-imin-4(4aH)-one; (4aR,5R,8S,9aS)-3-Ethyl-5,6,7,8,9,9a-hexahydro-10-methyl-4H-cyclohepta[b]pyrano[5,8-e]imidazol-4-one; Stereoisomer of CAS 616880-20-7; Chiral Cycloheptapyranimidazolone derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide high-purity material suitable for research and development applications, with identity and purity confirmed by advanced analytical techniques. Certificates of Analysis (COA) detailing lot-specific results 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 area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. 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
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area%)	≥ 97.0%
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.