Description

Cyclopentanone, 2-Acetyl-3-(2-Propenyl)-, trans- (9Ci) is a specialized, high-purity organic compound identified by CAS number 155886-03-6. This molecule serves as a valuable advanced intermediate and building block for the synthesis of complex chemical structures. It is primarily sought after by pharmaceutical research and fine chemical synthesis sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex heterocyclic compounds.
• Organic Synthesis: Used as a versatile precursor in multi-step synthesis for creating complex natural product analogs and specialty chemicals.
• Agrochemical Research: Employed in the development of novel pesticides and herbicides, leveraging its functionalized cyclopentanone core.
• Flavor & Fragrance Chemistry: Serves as a potential intermediate for synthesizing unique musk or woody odorant molecules due to its specific ketone and alkene functionalities.
• Material Science: Investigated as a monomer or cross-linking agent in the development of specialized polymers with tailored properties.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including catalysis and asymmetric synthesis research.

Basic Information

Product Name	Cyclopentanone, 2-Acetyl-3-(2-Propenyl)-, trans- (9Ci)
CAS No.	155886-03-6
Molecular Formula	C₁₀H₁₄O₂
Molecular Weight	166.22 g/mol
Synonyms	trans-2-Acetyl-3-allylcyclopentanone; 2-Acetyl-3-(2-propen-1-yl)cyclopentanone, trans-; 3-Allyl-2-acetylcyclopentanone; (2E)-2-Acetyl-3-(prop-2-en-1-yl)cyclopentan-1-one; 2-Acetyl-3-(prop-2-en-1-yl)cyclopentan-1-one; 2-Propen-1-one, 1-(3-(2-propen-1-yl)-2-oxocyclopentyl)-, (E)-; 155886-03-6
EINECS	Contact for details

Quality Control

Our Cyclopentanone, 2-Acetyl-3-(2-Propenyl)-, trans- (9Ci) is produced under strict quality management protocols. 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 and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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