Description

Pentacyclo[4.3.0.02,5.03,8.04,7]Nonane-4-Carboxaldehyde (9Ci) is a high-purity, specialized organic compound with the CAS number 55054-13-2. This compound is valued for its unique polycyclic cage-like structure, which makes it a critical advanced intermediate in sophisticated organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel active pharmaceutical ingredients (APIs) and complex drug candidates.
• Advanced Material Synthesis: Used in the research and development of specialty polymers, ligands, and materials with unique structural properties.
• Organic Synthesis Research: Acts as a versatile precursor in academic and industrial laboratories for methodological studies and the creation of complex polycyclic frameworks.
• Fine Chemical Production: Employed in the manufacture of high-value specialty chemicals, including catalysts and performance additives.
• Agrochemical Research: Utilized as an intermediate in the development of new crop protection agents with novel modes of action.

Basic Information

Product Name	Pentacyclo[4.3.0.02,5.03,8.04,7]Nonane-4-Carboxaldehyde (9Ci)
CAS No.	55054-13-2
Molecular Formula	C10H10O
Molecular Weight	146.19 g/mol
Synonyms	4-Formylpentacyclo[4.3.0.02,5.03,8.04,7]nonane; Pentacyclo[4.3.0.02,5.03,8.04,7]nonane-4-carbaldehyde; 4-Carboxaldehydepentacyclo[4.3.0.02,5.03,8.04,7]nonane; 4-Pentacyclononanecarboxaldehyde; 1,2,3,4,4a,5,6,7,8,8a-Decahydro-1,4:5,8-dimethanonaphthalene-2-carboxaldehyde; 2-Formylpentacyclo[4.3.0.02,5.03,8.04,7]nonane (isomer); Cage compound aldehyde derivative
EINECS	Contact for details

Quality Control

Our Pentacyclo[4.3.0.02,5.03,8.04,7]Nonane-4-Carboxaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.