Description

4,8-Methanoazulene-3A,8A-Diol, Octahydro-9,9-Dimethyl-5-Methylene- (9Ci) is a complex, polycyclic organic compound with a unique bridged structure, serving as a valuable intermediate in advanced organic synthesis. Its rigid molecular framework makes it a key building block for the development of novel fine chemicals and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical sectors, where precise molecular architecture is critical for function.

Application

• Pharmaceutical Intermediate: A crucial synthon for the research and development of novel drug candidates, particularly in areas requiring complex, polycyclic core structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its unique carbon skeleton can contribute to new modes of action.
• Material Science Research: Serves as a precursor for developing specialty polymers, liquid crystals, or organic electronic materials with specific structural properties.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex terpenoid-like aroma molecules due to its methanoazulene backbone.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, including catalysis and novel ring-forming reactions.
• Fine Chemical Production: Employed in the custom synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	4,8-Methanoazulene-3A,8A-Diol, Octahydro-9,9-Dimethyl-5-Methylene- (9Ci)
CAS No.	519183-90-5
Molecular Formula	C₁₅H₂₄O₂
Molecular Weight	236.35 g/mol
Synonyms	Octahydro-9,9-dimethyl-5-methylene-4,8-methanoazulene-3a,8a-diol; 4,8-Methanoazulene-3a,8a-diol, octahydro-9,9-dimethyl-5-methylene-; 9,9-Dimethyl-5-methylenebicyclo[4.3.1]decane-3,8-diol (and related structural names); 5-Methylene-9,9-dimethyloctahydro-4,8-methanoazulene-3a,8a-diol; Contact for additional IUPAC and common nomenclature variants.
EINECS	Contact for details

Quality Control

Our 4,8-Methanoazulene-3A,8A-Diol, Octahydro-9,9-Dimethyl-5-Methylene- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), impurity profile, and physical characteristics are provided to guarantee it meets the stringent requirements for advanced synthetic applications. We adhere to cGMP principles where applicable to support our pharmaceutical and fine chemical clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
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.