Description

6,9-Imino-5H-Cyclohepta[C]Pyridin-5-One,6,7,8,9-Tetrahydro-,(6R,9S)-(9Ci) is a high-purity, stereochemically defined advanced pharmaceutical intermediate (API) with the CAS registry number 260270-36-8. This compound is valued for its complex fused-ring structure, which serves as a critical chiral building block in modern synthetic organic chemistry. It is primarily sought after by research institutions and pharmaceutical manufacturers for the development and production of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of complex drug molecules, particularly in central nervous system (CNS) and oncology research.
• Organic Synthesis Building Block: Used in the construction of complex polycyclic frameworks for novel chemical entities in medicinal chemistry programs.
• Asymmetric Catalysis Research: Serves as a precursor or ligand in the development of new asymmetric catalytic systems due to its defined stereochemistry.
• Process Chemistry Development: Employed in route scouting and optimization for the scalable production of target compounds under Good Manufacturing Practice (GMP) conditions.
• Academic & Industrial R&D: Utilized in research laboratories for studying structure-activity relationships (SAR) and developing new synthetic methodologies.

Basic Information

Product Name	6,9-Imino-5H-Cyclohepta[C]Pyridin-5-One,6,7,8,9-Tetrahydro-,(6R,9S)-(9Ci)
CAS No.	260270-36-8
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	(6R,9S)-6,7,8,9-Tetrahydro-6,9-imino-5H-cyclohepta[c]pyridin-5-one; (6R,9S)-6,9-Imino-5H-cyclohepta[c]pyridin-5-one, 6,7,8,9-tetrahydro-; 260270-36-8; (6R,9S)-Tetrahydro-6,9-iminocyclohepta[c]pyridin-5-one; 6,9-Imino-5H-cyclohepta[c]pyridin-5-one, 6,7,8,9-tetrahydro-, (6R,9S)-rel-; rel-(6R,9S)-6,7,8,9-Tetrahydro-6,9-imino-5H-cyclohepta[c]pyridin-5-one
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity. Certificates of Analysis (COA) are provided with each shipment, detailing key parameters such as chiral purity, chemical assay, and impurity profiles. Quality is verified using advanced analytical techniques including HPLC, GC, and chiral chromatography. We support development under quality agreements and can supply material suitable for use in GMP-regulated environments upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term storage, we recommend maintaining the product at temperatures between 2°C and 8°C under an inert atmosphere to preserve stability and chiral integrity. The container should be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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