Description

(1As)-1A,2,3,4,5,6,7Aα,7B-Octahydro-1Aα,5α,7Bα-Trimethyl-7H-2β,4Aβ-Methano-1H-Cyclobuta[De]Naphthalen-7-One is a complex, high-purity tricyclic ketone derivative with a unique bridged-ring structure. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in sophisticated organic synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used as a core scaffold for developing new-generation pesticides and herbicides with specific activity profiles.
• Fine Chemical Synthesis: Serves as a sophisticated building block for creating specialty chemicals, flavors, and fragrances.
• Material Science Research: Investigated as a monomer or additive for producing advanced polymers with unique thermal or optical properties.
• Academic & R&D: Utilized in methodological organic chemistry research and as a reference standard for analytical studies.

Basic Information

Product Name	(1As)-1A,2,3,4,5,6,7Aα,7B-Octahydro-1Aα,5α,7Bα-Trimethyl-7H-2β,4Aβ-Methano-1H-Cyclobuta[De]Naphthalen-7-One
CAS No.	68690-84-6
Molecular Formula	C18H26O
Molecular Weight	258.40 g/mol
Synonyms	7H-2,4a-Methano-1H-cyclobuta[de]naphthalen-7-one, 1a,2,3,4,5,6,7a,7b-octahydro-1a,5,7b-trimethyl-, (1aR,2S,4aS,5R,7bR)-rel-; Trimethyloctahydromethanocyclobutanaphthalenone; CAS 68690-84-6; 1a,2,3,4,5,6,7a,7b-Octahydro-1a,5,7b-trimethyl-7H-2,4a-methano-1H-cyclobuta[de]naphthalen-7-one; rel-(1aR,2S,4aS,5R,7bR)-1a,2,3,4,5,6,7a,7b-Octahydro-1a,5,7b-trimethyl-7H-2,4a-methano-1H-cyclobuta[de]naphthalen-7-one
EINECS	Contact for details

Quality Control

Our (1As)-1A,2,3,4,5,6,7Aα,7B-Octahydro-1Aα,5α,7Bα-Trimethyl-7H-2β,4Aβ-Methano-1H-Cyclobuta[De]Naphthalen-7-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. 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 reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 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.