Description

5,7-Octadien-2-One, 7-Methyl-, (E)- (9Ci) is a high-purity, unsaturated ketone with a distinctive conjugated diene structure, serving as a valuable chemical intermediate. Its precise molecular architecture makes it a critical building block for synthesizing complex organic molecules, where stereochemical control and purity are paramount. This compound is essential for research and development in the pharmaceutical and fine chemical sectors, particularly for applications requiring specific, high-value chiral synthons.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with complex terpene-like backbones.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, including flavors, fragrances, and advanced materials, leveraging its reactive diene and ketone functionalities.
• Agrochemical Research: Serves as a building block for developing novel crop protection agents and bioactive molecules.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including Diels-Alder reactions and asymmetric catalysis.
• Flavor & Fragrance Industry: Potential use as a precursor for creating unique organoleptic compounds due to its unsaturated structure.

Basic Information

Product Name	5,7-Octadien-2-One, 7-Methyl-, (E)- (9Ci)
CAS No.	100515-77-3
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	(E)-7-Methyl-5,7-octadien-2-one; (E)-7-Methylocta-5,7-dien-2-one; 7-Methyl-(E)-5,7-octadien-2-one; 5,7-Octadien-2-one, 7-methyl-, (E)-; (5E)-7-Methyl-5,7-octadien-2-one
EINECS	Contact for details

Quality Control

Our production of 5,7-Octadien-2-One, 7-Methyl-, (E)- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity, purity, and isomeric composition. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Isomeric Purity ((E)-isomer)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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