Description

7-Octyn-2-One, 6-Methyl- (9Ci) is a specialized alkyne-containing ketone building block with the CAS registry number 151072-43-4. This compound is valued for its unique molecular structure, which enables its use as a key intermediate in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial synthon in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring alkyne functional groups for click chemistry or further derivatization.
• Agrochemical Research: Used in the development and scale-up of new crop protection agents and herbicides, where its ketone and alkyne moieties offer versatile reaction sites.
• Material Science Precursor: Acts as a building block for advanced polymers, dendrimers, and functional organic materials that require precise molecular control.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for complex molecule construction, including natural product synthesis and methodology development.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands and organometallic complexes for catalytic applications.
• Flavor & Fragrance Intermediate: Can be used in the research and synthesis of complex aroma chemicals and flavoring substances.

Basic Information

Product Name	7-Octyn-2-One, 6-Methyl- (9Ci)
CAS No.	151072-43-4
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	6-Methyl-7-octyn-2-one; 6-Methyloct-7-yn-2-one; 7-Octyn-2-one, 6-methyl-; 151072-43-4; 6-Methyl-7-octyne-2-one; Methyl 6-methyl-7-octyn-2-one; 6-Methylhept-1-yn-3-one (related isomer); 2-Octyn-6-one, 7-methyl-
EINECS	Contact for details

Quality Control

Every batch of 7-Octyn-2-One, 6-Methyl- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and development. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

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