Description

Tricyclo[3.3.1.02,8]Nona-3,6-Diene-9-Carboxaldehyde (9Ci) is a specialized, high-purity organic building block characterized by its unique strained polycyclic structure. This compound matters as a versatile and reactive intermediate, enabling the synthesis of complex molecular architectures in advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and advanced materials chemists for constructing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring complex, three-dimensional carbon frameworks.
• Agrochemical Research: Used in the development of new active ingredients for crop protection agents, leveraging its reactive aldehyde group for further functionalization.
• Material Science: Acts as a monomer or cross-linking agent in the research of specialty polymers and advanced organic materials with tailored properties.
• Organic Synthesis & Catalysis: Employed as a challenging substrate in methodological studies and as a ligand precursor in catalyst design due to its unique geometry.
• Flavor & Fragrance Chemistry: Potential use in the synthesis of complex terpene-like odorants and flavor molecules.
• Academic & Industrial R&D: A valuable tool for exploring new chemical spaces and reaction pathways in both university and corporate research laboratories.

Basic Information

Product Name	Tricyclo[3.3.1.02,8]Nona-3,6-Diene-9-Carboxaldehyde (9Ci)
CAS No.	54549-58-5
Molecular Formula	C10H10O
Molecular Weight	146.19 g/mol
Synonyms	9-Formyltricyclo[3.3.1.02,8]nona-3,6-diene; 9-Tricyclo[3.3.1.02,8]nonadiene-9-carboxaldehyde; 9-Carboxaldehydetricyclo[3.3.1.02,8]nona-3,6-diene; 9-Aldehydetricyclo[3.3.1.02,8]nona-3,6-diene; 9CI Index Name; 9-CI; Tricyclo[3.3.1.02,8]nonadiene-9-carbaldehyde
EINECS	Contact for details

Quality Control

Our Tricyclo[3.3.1.02,8]Nona-3,6-Diene-9-Carboxaldehyde (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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