Description

Cyclopentanone, 3-(1-Pentynyl)- (9Ci) is a specialized alkyne-functionalized cyclic ketone building block. This compound is valued for its unique molecular architecture, which combines a reactive ketone group with an alkyne moiety, making it a versatile intermediate for advanced organic synthesis. It is primarily sought by research chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecular frameworks, including heterocycles and bioactive compounds.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Material Science Research: Serves as a precursor for novel polymers and functional materials.
• Click Chemistry: The alkyne group enables efficient Huisgen cycloaddition reactions for bioconjugation and polymer grafting.
• Organic Synthesis Building Block: Employed in cyclization, annulation, and other complex carbon-carbon bond-forming reactions.
• Fragrance & Flavor Chemistry: Potential intermediate for synthesizing specialized aroma chemicals.

Basic Information

Product Name	Cyclopentanone, 3-(1-Pentynyl)- (9Ci)
CAS No.	153461-70-2
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	3-(1-Pentynyl)cyclopentanone; 3-Pent-1-yn-1-ylcyclopentanone; 3-(Pent-1-yn-1-yl)cyclopentanone; Cyclopentanone, 3-(1-pentynyl)-; 153461-70-2; 3-(Pent-1-ynyl)cyclopentanone
EINECS	Contact for details

Quality Control

Our Cyclopentanone, 3-(1-Pentynyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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