Description

[1Alpha(E),2Beta]-1-(2,6,6-Trimethylcyclohex-3-En-1-Yl)But-2-En-1-One CAS NO 71048-82-3 is a high-purity, synthetic ketone derivative characterized by its unique cyclic structure and unsaturated side chain. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its defined stereochemistry and reactivity profile. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and fragrance industries for developing novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Ingredient: Serves as a precursor in the creation of sophisticated aroma chemicals and specialty perfumery compounds.
• Organic Synthesis Reagent: A versatile intermediate for academic and industrial research in stereoselective synthesis and methodology development.
• Material Science Research: Investigated as a monomer or precursor for specialized polymers and advanced organic materials.

Basic Information

Product Name	[1Alpha(E),2Beta]-1-(2,6,6-Trimethylcyclohex-3-En-1-Yl)But-2-En-1-One
CAS No.	71048-82-3
Molecular Formula	C₁₄H₂₂O
Molecular Weight	206.32 g/mol
Synonyms	(1E,2R)-1-[(1R)-2,6,6-Trimethyl-3-cyclohexen-1-yl]-2-buten-1-one; (E)-(1R,2R)-1-(2,6,6-Trimethyl-3-cyclohexen-1-yl)but-2-en-1-one; (1R,2R)-1-[(1R)-2,6,6-Trimethyl-1-cyclohexen-3-yl]-2-buten-1-one; (1R,2R)-1-[(1R)-2,6,6-Trimethyl-3-cyclohexen-1-yl]-2-buten-1-one; (1R,2R)-1-(2,6,6-Trimethyl-3-cyclohexen-1-yl)-2-buten-1-one; (1R,2R)-1-(2,6,6-Trimethylcyclohex-3-en-1-yl)but-2-en-1-one; (1R,2R)-1-(2,6,6-Trimethyl-3-cyclohexenyl)-2-buten-1-one
EINECS	Contact for details

Quality Control

Our production of [1Alpha(E),2Beta]-1-(2,6,6-Trimethylcyclohex-3-En-1-Yl)But-2-En-1-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and chiral analysis, to ensure identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support development projects with custom synthesis and scale-up services under cGMP guidelines where required.

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 strong acids and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
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.