Description

2,5,6,9,9-Pentamethyl-4-Phenyl-8-Oxatricyclo[5.4.1.02,5]Dodeca-6,11(1)-Dien-12-One is a high-purity, complex oxatricyclic organic compound with the CAS number 55823-07-9. This specialized chemical serves as a critical intermediate or building block in advanced organic synthesis, valued for its unique bridged-ring structure and functional groups. It is primarily sought by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for complex small-molecule therapeutics.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection with specific biological activity.
• Material Science: Serves as a precursor for specialty polymers or advanced organic materials requiring specific structural motifs.
• Academic & Industrial R&D: Essential for methodological studies in organic chemistry and the development of new synthetic routes.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex aroma chemicals with unique olfactory properties.
• Catalyst Ligand Synthesis: Can be utilized to create sophisticated ligand systems for asymmetric catalysis.

Basic Information

Item	Detail
Product Name	2,5,6,9,9-Pentamethyl-4-Phenyl-8-Oxatricyclo[5.4.1.02,5]Dodeca-6,11(1)-Dien-12-One
CAS No.	55823-07-9
Molecular Formula	C22H26O2
Molecular Weight	322.44 g/mol
Synonyms	4-Phenyl-2,5,6,9,9-pentamethyl-8-oxatricyclo[5.4.1.0²,⁵]dodeca-6,11-dien-12-one; 8-Oxatricyclo[5.4.1.0²,⁵]dodeca-6,11-dien-12-one, 2,5,6,9,9-pentamethyl-4-phenyl-; Pentamethylphenyloxatricyclododecadienone; CAS 55823-07-9
EINECS	Contact for details

Quality Control

Our 2,5,6,9,9-Pentamethyl-4-Phenyl-8-Oxatricyclo[5.4.1.02,5]Dodeca-6,11(1)-Dien-12-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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