Description

Cyclopentene, 1-(3-Methoxy-1-Propynyl)- (9Ci) is a specialized organic building block featuring a cyclopentene core substituted with a methoxypropynyl group, offering unique reactivity for advanced synthetic chemistry. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or precursor for developing specialized polymers and advanced organic materials.
• Fine Chemical Production: Employed in the manufacture of complex fragrances, flavors, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cycloaddition and cross-coupling reactions.

Basic Information

Product Name	Cyclopentene, 1-(3-Methoxy-1-Propynyl)- (9Ci)
CAS No.	183786-50-7
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	1-(3-Methoxy-1-propynyl)cyclopentene; 1-(3-Methoxyprop-1-yn-1-yl)cyclopentene; 3-Methoxy-1-cyclopenten-1-ylacetylene; (3-Methoxyprop-1-yn-1-yl)cyclopentene; Cyclopentene, 1-(3-methoxy-1-propynyl)-; 1-(3-Methoxypropynyl)cyclopentene
EINECS	Contact for details

Quality Control

Our Cyclopentene, 1-(3-Methoxy-1-Propynyl)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity. Keep away from heat, sparks, and open flames.

Specification

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

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