Description

2-Cyclopenten-1-One, 2-Hydroxy-3,4-Dimethyl-5-(Phenylmethylene)-, (5Z)- (9Ci) is a specialized organic compound belonging to the class of substituted cyclopentenones. This chemical serves as a valuable advanced intermediate in fine chemical synthesis, prized for its unique molecular scaffold that enables the construction of complex target molecules. It is primarily sought by research and development (R&D) laboratories and pharmaceutical manufacturers engaged in the synthesis of novel active ingredients and complex organic materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research.
• Organic Synthesis Reagent: Used in advanced organic reactions, including cycloadditions and Michael additions, to construct complex, polycyclic frameworks.
• Agrochemical Research: Serves as a precursor in the development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Investigated as a monomer or precursor for the development of specialized polymers and advanced organic materials.
• Flavor & Fragrance (F&F) Intermediate: Potential use in the synthesis of complex aroma chemicals due to its functionalized cyclopentenone structure.
• Academic & Industrial R&D: A critical tool for chemists in universities and corporate R&D centers exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	2-Cyclopenten-1-One, 2-Hydroxy-3,4-Dimethyl-5-(Phenylmethylene)-, (5Z)- (9Ci)
CAS No.	611198-81-3
Molecular Formula	C14H14O2
Molecular Weight	214.26 g/mol
Synonyms	(5Z)-2-Hydroxy-3,4-dimethyl-5-(phenylmethylene)-2-cyclopenten-1-one; 2-Hydroxy-3,4-dimethyl-5-(phenylmethylene)-2-cyclopenten-1-one, (5Z)-; 2-Cyclopenten-1-one, 2-hydroxy-3,4-dimethyl-5-(phenylmethylene)-, (5Z)-; 5-Benzylidene-2-hydroxy-3,4-dimethyl-2-cyclopenten-1-one; (Z)-5-Benzylidene-2-hydroxy-3,4-dimethylcyclopent-2-en-1-one
EINECS	Contact for details

Quality Control

Our high-purity chemical intermediates are manufactured under strict quality management systems. 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 documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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