Description

Cyclopentanone, 2-[1-(4-Methylphenoxy)Ethylidene]-, (2E)- (9Ci) CAS NO 811850-65-4 is a specialized organic compound featuring a cyclopentanone core substituted with a (2E)-configured 1-(4-methylphenoxy)ethylidene group. This unique molecular architecture makes it a valuable advanced intermediate for synthesizing complex molecules in research and industrial chemistry. It is primarily sought by professionals in the pharmaceutical, agrochemical, and fine chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a precursor for dyes, pigments, and other specialty organic compounds.
• Material Science: Potential monomer or cross-linking agent in the development of advanced polymers and resins.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic chemistry and catalysis.
• Flavor & Fragrance Industry: Intermediate for creating complex aroma chemicals and synthetic musk compounds.

Basic Information

Product Name	Cyclopentanone, 2-[1-(4-Methylphenoxy)Ethylidene]-, (2E)- (9Ci)
CAS No.	811850-65-4
Molecular Formula	C14H16O2
Molecular Weight	216.28 g/mol
Synonyms	(2E)-2-[1-(4-Methylphenoxy)ethylidene]cyclopentanone; 2-[(1E)-1-(4-Methylphenoxy)ethylidene]cyclopentanone; 2-(1-(p-Tolyloxy)ethylidene)cyclopentanone, (E)-; (E)-2-(1-(4-Methylphenoxy)ethylidene)cyclopentanone; p-Methylphenyl 1-cyclopenten-1-yl ether (related form); Cyclopentanone, 2-[1-(4-methylphenoxy)ethylidene]-, (E)-; CAS 811850-65-4
EINECS	Contact for details

Quality Control

Our production of Cyclopentanone, 2-[1-(4-Methylphenoxy)Ethylidene]-, (2E)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming identity, purity, and impurity profiles. Our quality systems are designed to support cGMP compliance for advanced intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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