Description

(3E)-4-[(R)-2,2,6-Trimethyl-5-Cyclohexen-1-Yl]-3-Buten-2-One Semicarbazone is a high-purity, stereochemically defined chemical intermediate with significant utility in advanced organic synthesis. Its value lies in its role as a protected carbonyl derivative, offering stability and controlled reactivity for the production of complex fragrance and flavor molecules. This compound is essential for manufacturers in the fine chemical, flavor & fragrance, and pharmaceutical research sectors seeking reliable, high-quality building blocks.

Application

• Fragrance & Flavor Synthesis: A key chiral intermediate for the production of high-value aroma chemicals, particularly in the synthesis of woody, ambery, and tobacco-like scent profiles.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for the development of novel active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Fine Chemical Manufacturing: Serves as a versatile intermediate in multi-step organic synthesis for creating specialty chemicals with specific stereochemical requirements.
• Agrochemical Development: Potential application as an intermediate in the synthesis of advanced crop protection agents and pheromones.
• Academic & Industrial R&D: A valuable reagent for chemical research focused on terpene chemistry, asymmetric synthesis, and the development of new synthetic methodologies.

Basic Information

Product Name	(3E)-4-[(R)-2,2,6-Trimethyl-5-Cyclohexen-1-Yl]-3-Buten-2-One Semicarbazone
CAS No.	109963-38-4
Molecular Formula	C14H23N3O
Molecular Weight	249.35 g/mol
Synonyms	(E)-4-[(1R)-2,2,6-Trimethyl-5-cyclohexen-1-yl]-3-buten-2-one semicarbazone; (3E)-4-[(1R)-2,2,6-Trimethylcyclohex-5-en-1-yl]but-3-en-2-one semicarbazone; (E)-4-[(R)-2,2,6-Trimethyl-1-cyclohexen-5-yl]-3-buten-2-one semicarbazone; (E)-4-[(R)-2,2,6-Trimethyl-5-cyclohexen-1-yl]-3-buten-2-one semicarbazone; (3E)-4-[(R)-2,2,6-Trimethyl-5-cyclohexenyl]-3-buten-2-one semicarbazone; Semicarbazone derivative of (R)-α-Ionone; (R)-α-Ionone semicarbazone (E-isomer)
EINECS	Contact for details

Quality Control

Our production of (3E)-4-[(R)-2,2,6-Trimethyl-5-Cyclohexen-1-Yl]-3-Buten-2-One Semicarbazone adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chiral purity verification and impurity profiling, to ensure it meets exacting specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with each shipment to guarantee traceability and compliance.

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 oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
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.