Description

2-Cyclopenten-1-Ol,3-Ethyl-2-(4-Fluorophenyl)-(9Ci) is a specialized fluorinated cyclopentenol derivative, identified by CAS number 628731-96-4, serving as a high-value synthetic intermediate in advanced organic chemistry. Its molecular architecture, featuring a fluorinated aromatic ring fused to a functionalized cyclopentenol core, makes it a critical building block for constructing complex pharmacologically active molecules. This compound is primarily sought by research institutions and pharmaceutical development teams engaged in the synthesis of novel drug candidates, agrochemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Research: Serves as a building block for developing new-generation herbicides and fungicides with enhanced activity and selectivity.
• Material Science: Used in the research and development of specialty polymers and liquid crystals, where the fluorophenyl group modifies material properties.
• Organic Synthesis: A versatile chiral synthon for asymmetric synthesis and the construction of complex, polycyclic molecular frameworks in academic and industrial R&D.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and impurity profiling.

Basic Information

Product Name	2-Cyclopenten-1-Ol,3-Ethyl-2-(4-Fluorophenyl)-(9Ci)
CAS No.	628731-96-4
Molecular Formula	C₁₃H₁₅FO
Molecular Weight	206.26 g/mol
Synonyms	3-Ethyl-2-(4-fluorophenyl)cyclopent-2-en-1-ol; 2-Cyclopenten-1-ol, 3-ethyl-2-(4-fluorophenyl)-; 3-Ethyl-2-(p-fluorophenyl)-2-cyclopenten-1-ol; (9CI) 628731-96-4; 2-(4-Fluorophenyl)-3-ethylcyclopent-2-en-1-ol; Fluorophenyl cyclopentenol derivative; 3-Ethyl-2-(4-fluorophenyl)cyclopent-2-enol
EINECS	Contact for details

Quality Control

Every batch of 2-Cyclopenten-1-Ol,3-Ethyl-2-(4-Fluorophenyl)-(9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific research or development project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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