Description

(1As)-4Aα,5α-Epoxy-1Aβ,2,3,4,4A,7B-Hexahydro-3,3,5,7Bβ-Tetramethyl-1H-Cyclopropa[E]Azulene-6(5H)-One is a high-purity, complex sesquiterpene derivative with a unique cyclopropaazulene core structure. This compound is valued as a critical intermediate in advanced organic synthesis, particularly for the development of novel fragrance molecules and biologically active compounds. It is essential for R&D and production teams in the fine chemicals, fragrance & flavor, and pharmaceutical research sectors seeking to create innovative products with specific olfactory or pharmacological profiles.

Application

• Fragrance & Flavor Intermediate: A key building block for synthesizing novel, high-value aroma chemicals with unique woody, amber, or musky notes.
• Pharmaceutical Research: Serves as a sophisticated scaffold or intermediate in medicinal chemistry for the discovery of new therapeutic agents.
• Advanced Organic Synthesis: Used in complex multi-step syntheses, including cycloaddition and rearrangement reactions, to construct intricate molecular architectures.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where its specific stereochemistry and functional groups are required.
• Academic & Industrial R&D: A valuable compound for research into terpene chemistry, reaction mechanisms, and the synthesis of natural product analogs.

Basic Information

Product Name	(1As)-4Aα,5α-Epoxy-1Aβ,2,3,4,4A,7B-Hexahydro-3,3,5,7Bβ-Tetramethyl-1H-Cyclopropa[E]Azulene-6(5H)-One
CAS No.	73019-81-5
Molecular Formula	C₁₅H₂₂O₂
Molecular Weight	234.33 g/mol
Synonyms	4Aα,5α-Epoxy-1Aβ,2,3,4,4A,7B-hexahydro-3,3,5,7Bβ-tetramethyl-1H-cyclopropa[e]azulen-6(5H)-one; (1aS,4aR,5S,7bS)-4a,5-Epoxy-1a,2,3,4,4a,7b-hexahydro-3,3,5,7b-tetramethyl-1H-cyclopropa[e]azulen-6(5H)-one; Epoxy-ambrinol derivative; Cyclopropaazulene-6-one derivative; Sesquiterpene epoxy ketone
EINECS	Contact for details

Quality Control

Our (1As)-4Aα,5α-Epoxy-1Aβ,2,3,4,4A,7B-Hexahydro-3,3,5,7Bβ-Tetramethyl-1H-Cyclopropa[E]Azulene-6(5H)-One is produced under strict quality management systems. Each 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 every 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 controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.