Description

(1Alpha,2Alpha,5Alpha)-2,6,6-Trimethylbicyclo[3.1.1]heptan-3-one is a high-purity, synthetically derived terpenoid ketone, valued for its distinct organoleptic and chemical properties. This compound is essential for formulators and researchers seeking a specific stereoisomeric profile to achieve precise performance characteristics in advanced applications. It serves as a critical intermediate and active ingredient for the fragrance, flavor, and pharmaceutical industries.

Application

• Fragrance & Flavor Industry: A key building block and modifier in the synthesis of complex aroma chemicals, imparting woody, pine-like, or camphoraceous notes to fine perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediates: Used in the research and synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules due to its defined stereochemistry and functional ketone group.
• Chemical Synthesis: Serves as a versatile chiral starting material or intermediate in organic synthesis for producing specialty chemicals, agrochemicals, and advanced materials.
• Research & Development: Employed in analytical laboratories as a reference standard and in R&D for studying terpene chemistry, reaction pathways, and product development.

Basic Information

Product Name	(1Alpha,2Alpha,5Alpha)-2,6,6-Trimethylbicyclo[3.1.1]heptan-3-One
CAS No.	547-60-4
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	(-)-Myrtenal; (1S,2S,5S)-2,6,6-Trimethylbicyclo[3.1.1]heptane-3-one; L-Myrtenal; (1S,5S)-(-)-Myrtenal; (1S,2S,5S)-(-)-Myrtenal; 2,6,6-Trimethylbicyclo[3.1.1]heptan-3-one, (1S,2S,5S)-; Bicyclo[3.1.1]heptan-3-one, 2,6,6-trimethyl-, (1S,2S,5S)-
EINECS	208-938-7

Quality Control

Our (1Alpha,2Alpha,5Alpha)-2,6,6-Trimethylbicyclo[3.1.1]heptan-3-one is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation and to minimize headspace in partially used containers.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Chiral Purity (Chiral GC/HPLC)	≥ 99.0% (1S,2S,5S) isomer
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20/20°C)	0.980 - 1.000

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