Description

(E)-2-(4-Hydroxy-3-Methoxybenzylidene)Cyclopentanone is a high-purity synthetic intermediate belonging to the class of chalcone derivatives. This compound matters for its role as a versatile building block in the synthesis of complex organic molecules, particularly in pharmaceutical and fine chemical research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for developing new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with anti-inflammatory, antioxidant, or anticancer activity profiles.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its chalcone scaffold for biological activity.
• Organic Synthesis Building Block: Serves as a versatile starting material for heterocyclic chemistry, including the synthesis of flavanones and other fused ring systems.
• Material Science Research: Investigated for potential applications in organic electronics and non-linear optical (NLO) materials due to its conjugated structure.
• Biochemical Probe Development: Utilized in academic and industrial research to create molecular probes for studying biological pathways.
• Flavor & Fragrance Intermediate: Acts as a synthetic intermediate for certain aroma chemicals, given its structural relationship to natural phenolic compounds.

Basic Information

Product Name	(E)-2-(4-Hydroxy-3-Methoxybenzylidene)Cyclopentanone
CAS No.	135734-96-2
Molecular Formula	C13H14O3
Molecular Weight	218.25 g/mol
Synonyms	2-[(E)-(4-Hydroxy-3-methoxyphenyl)methylene]cyclopentan-1-one; 2-(4-Hydroxy-3-methoxybenzylidene)cyclopentanone; (E)-2-(4-Hydroxy-3-methoxybenzylidene)cyclopentan-1-one; 2-(4-Hydroxy-3-methoxybenzylidene)-1-cyclopentanone; Chalcone derivative, Cyclopentanone derivative; Vanillin cyclopentanone chalcone
EINECS	Contact for details

Quality Control

Our (E)-2-(4-Hydroxy-3-Methoxybenzylidene)Cyclopentanone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after the container has been opened.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.