Description

2-Hydroxy-5-Methoxy-4-[(1E,2E)-3-Phenyl-2-Propenylidene]-2,5-Cyclohexadien-1-One is a specialized organic compound belonging to the class of diarylheptanoids and chalcone derivatives. This chemical is valued for its role as a key synthetic intermediate and a structural motif in the development of novel bioactive molecules. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and advanced material science sectors for applications in drug discovery, organic synthesis, and as a potential precursor for functional dyes or pigments.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting inflammation or metabolic pathways.
• Agrochemical Research: Used in the development and study of new pesticides or plant growth regulators due to its bioactive scaffold.
• Organic Synthesis & Catalysis: Acts as a versatile intermediate in complex organic transformations and as a ligand or precursor in catalytic systems.
• Material Science: Investigated as a monomer or dopant for creating advanced polymers, organic semiconductors, or non-linear optical materials.
• Academic & Industrial R&D: Employed in chemical research for studying structure-activity relationships (SAR) and reaction mechanisms.
• Dye & Pigment Precursor: Its conjugated structure makes it a candidate for synthesizing specialized colorants and photochromic compounds.

Basic Information

Product Name	2-Hydroxy-5-Methoxy-4-[(1E,2E)-3-Phenyl-2-Propenylidene]-2,5-Cyclohexadien-1-One
CAS No.	21105-15-7
Molecular Formula	C₁₇H₁₄O₃
Molecular Weight	266.29 g/mol
Synonyms	4-[(1E,2E)-3-Phenylprop-2-en-1-ylidene]-2-hydroxy-5-methoxycyclohexa-2,5-dien-1-one; 2-Hydroxy-5-methoxy-4-[(1E,2E)-3-phenylprop-2-en-1-ylidene]cyclohexa-2,5-dien-1-one; NSC 407347; 2-Hydroxy-5-methoxy-4-(3-phenyl-2-propenylidene)-2,5-cyclohexadien-1-one; (1E,2E)-1-(2-Hydroxy-5-methoxy-4-oxocyclohexa-2,5-dien-1-ylidene)-3-phenylprop-2-en-1-one; Chalcone derivative CAS 21105-15-7
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-5-Methoxy-4-[(1E,2E)-3-Phenyl-2-Propenylidene]-2,5-Cyclohexadien-1-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We support custom synthesis and can tailor specifications to meet specific research or cGMP-grade requirements.

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 flame. Due to its light-sensitive nature, handling should be performed under subdued lighting or amber glass containers when appropriate.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.