Description

5-Octen-7-Yn-2-One, 6-Methyl-, (5Z)- (9Ci) is a specialized aliphatic enynone compound, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique conjugated system of alkene and alkyne functional groups adjacent to a ketone makes it a versatile building block for constructing complex molecular architectures. This high-purity intermediate is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors, enabling the synthesis of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring specific stereochemistry.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactive sites for structural diversification.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Flavor & Fragrance Chemistry: Acts as a starting material for synthesizing specific aroma compounds and odorants due to its unsaturated backbone.
• Academic & R&D Laboratories: Employed in methodological studies and as a model compound in catalysis and synthetic organic chemistry research.
• Fine Chemical Production: Integral to multi-step synthetic routes for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	5-Octen-7-Yn-2-One, 6-Methyl-, (5Z)- (9Ci)
CAS No.	664343-08-2
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	(5Z)-6-Methyl-5-octen-7-yn-2-one; (Z)-6-Methyl-5-octen-7-yn-2-one; 6-Methyl-5-octen-7-yn-2-one, (5Z)-; 5-Octen-7-yn-2-one, 6-methyl-, (5Z)-; (5Z)-6-Methyloct-5-en-7-yn-2-one
EINECS	Contact for details

Quality Control

Every batch of 5-Octen-7-Yn-2-One, 6-Methyl-, (5Z)- (9Ci) is produced and tested under strict quality management protocols to ensure consistency and reliability for your critical syntheses. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for traceability, making this material suitable for regulated research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
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.