Description

(E)-1-(Pentamethoxyphenyl)-3-Phenyl-2-Propen-1-One is a high-purity, specialized chalcone derivative with a defined stereochemistry. This compound serves as a valuable advanced pharmaceutical intermediate and a versatile organic synthesis building block for research and development. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting anti-inflammatory, anticancer, or antimicrobial pathways.
• Organic Synthesis Building Block: Used in Michael additions, cyclization reactions, and as a scaffold for creating complex heterocyclic compounds in medicinal chemistry.
• Agrochemical Research: Serves as a starting material for developing new active ingredients with potential herbicidal or pesticidal properties.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing specialized polymers with unique optical or electronic properties.
• Chemical Reference Standard: Used for analytical method development, calibration, and quality control in laboratories requiring high-purity standards.
• Academic & Institutional Research: Employed in universities and research institutes for studying reaction mechanisms, photochemistry, and structure-activity relationships (SAR).

Basic Information

Product Name	(E)-1-(Pentamethoxyphenyl)-3-Phenyl-2-Propen-1-One
CAS No.	518-58-1
Molecular Formula	C21H24O6
Molecular Weight	372.41 g/mol
Synonyms	(E)-1-(2,3,4,5,6-Pentamethoxyphenyl)-3-phenylprop-2-en-1-one; 3-Phenyl-1-(2,3,4,5,6-pentamethoxyphenyl)-2-propen-1-one; Pentamethoxychalcone; 2',3',4',5',6'-Pentamethoxychalcone; NSC 407347; 1-(Pentamethoxyphenyl)-3-phenyl-2-propen-1-one; Chalcone, 2',3',4',5',6'-pentamethoxy-
EINECS	Contact for details

Quality Control

Our (E)-1-(Pentamethoxyphenyl)-3-Phenyl-2-Propen-1-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request to support your regulatory and quality assurance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.