Description

2-Propenoicacid,3-[(2-Methyl-5-Oxo-1-Cyclopenten-1-Yl)Oxy]-,Methylester,(2E)-(9Ci) is a specialized acrylate ester derivative featuring a cyclopentenone moiety, making it a valuable building block for advanced organic synthesis. This compound matters for its role as a reactive intermediate, enabling the introduction of functional complexity into target molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of complex drug candidates, particularly those requiring specific stereochemistry and functional group arrays.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its reactive ester group facilitates structural diversification.
• Specialty Polymer Monomer: Acts as a functional monomer for creating polymers with tailored properties such as specific adhesion, cross-linking density, or UV reactivity.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies in organic synthesis, including cycloaddition and conjugate addition reactions.
• Material Science: Investigated for use in advanced material applications, including photo-responsive coatings and functionalized surfaces.

Basic Information

Product Name	2-Propenoicacid,3-[(2-Methyl-5-Oxo-1-Cyclopenten-1-Yl)Oxy]-,Methylester,(2E)-(9Ci)
CAS No.	775353-50-9
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	(2E)-3-[(2-Methyl-5-oxo-1-cyclopenten-1-yl)oxy]-2-propenoic acid methyl ester; Methyl (2E)-3-[(2-methyl-5-oxocyclopent-1-en-1-yl)oxy]acrylate; 2-Propenoic acid, 3-[(2-methyl-5-oxo-1-cyclopenten-1-yl)oxy]-, methyl ester, (2E)-; Acrylic acid, 3-[(2-methyl-5-oxo-1-cyclopenten-1-yl)oxy]-, methyl ester, (E)-; Methyl 3-((2-methyl-5-oxocyclopent-1-en-1-yl)oxy)acrylate
EINECS	Contact for details

Quality Control

Our production of 2-Propenoicacid,3-[(2-Methyl-5-Oxo-1-Cyclopenten-1-Yl)Oxy]-,Methylester,(2E)-(9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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