Description

2-Cyclopenten-1-One, 3-(3-Hydroxy-1-Propynyl)-2-Methyl- (9Ci) is a specialized organic building block featuring a functionalized cyclopentenone core with a propargylic alcohol side chain. This unique molecular architecture makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel heterocyclic compounds and bioactive scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly for constructing complex, fused-ring systems.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its reactive ketone and alkyne functionalities.
• Fine Chemical Production: Acts as a precursor for synthesizing specialty chemicals, flavors, and fragrances requiring specific cyclic ketone structures.
• Material Science Research: Employed in the development of advanced organic materials and polymers, where its functional groups allow for further cross-linking or modification.
• Academic & Industrial R&D: A valuable tool for synthetic organic chemists exploring new reaction methodologies and cascade cyclizations.

Basic Information

Product Name	2-Cyclopenten-1-One, 3-(3-Hydroxy-1-Propynyl)-2-Methyl- (9Ci)
CAS No.	81280-45-7
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	3-(3-Hydroxy-1-propynyl)-2-methyl-2-cyclopenten-1-one; 2-Methyl-3-(3-hydroxyprop-1-ynyl)cyclopent-2-en-1-one; 2-Cyclopenten-1-one, 3-(3-hydroxy-1-propynyl)-2-methyl-; 3-(3-Hydroxyprop-1-yn-1-yl)-2-methylcyclopent-2-en-1-one
EINECS	Contact for details

Quality Control

Our 2-Cyclopenten-1-One, 3-(3-Hydroxy-1-Propynyl)-2-Methyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Light yellow to yellow solid or oil
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 0.5%

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