Description

(4As)-1,2,3,4,4Aβ,5,6,11B-Octahydro-9-Hydroxy-4,4,8-Trimethyl-6α,11Bα-(Epoxymethano)-10H-Cyclohepta[A]Naphthalen-10-One is a complex, high-purity synthetic intermediate characterized by its unique fused polycyclic and epoxide structure. This compound is of significant value in advanced organic synthesis, particularly for constructing intricate molecular architectures found in pharmaceuticals and specialty chemicals. It is primarily sought after by research institutions and industrial R&D departments engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those with complex steroidal or terpenoid-like frameworks.
• Organic Synthesis Research: Used in academic and industrial laboratories to study cycloaddition reactions and epoxide ring-opening transformations.
• Fine Chemical Production: Serves as a precursor for the manufacture of specialty chemicals, including advanced materials and agrochemicals.
• Process Chemistry Development: Employed in route scouting and optimization for scalable production of target molecules.

Basic Information

Product Name	(4As)-1,2,3,4,4Aβ,5,6,11B-Octahydro-9-Hydroxy-4,4,8-Trimethyl-6α,11Bα-(Epoxymethano)-10H-Cyclohepta[A]Naphthalen-10-One
CAS No.	131086-61-8
Molecular Formula	C19H26O3
Molecular Weight	302.41 g/mol
Synonyms	9-Hydroxy-4,4,8-trimethyl-6α,11bα-(epoxymethano)-10-oxo-1,2,3,4,4aβ,5,6,11b-octahydrocyclohepta[a]naphthalene; (4aS,6R,11bR)-9-Hydroxy-4,4,8-trimethyl-6,11b-epoxymethano-3,4,4a,5,6,11b-hexahydro-1H-cyclohepta[a]naphthalen-10(2H)-one; CAS 131086-61-8; Light-sensitive intermediate; Polycyclic epoxide intermediate.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results for all critical parameters.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.