Description

2-(3,4-Dimethoxyphenyl)-5,6,7-Trimethoxy-Chromen-4-One is a high-purity chromenone derivative, a key structural motif in many bioactive compounds. This product is valued for its role as a versatile pharmaceutical intermediate and a crucial building block in organic synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological and inflammatory pathways.
• Chemical Research & Development: Serves as a key scaffold for medicinal chemists exploring structure-activity relationships (SAR) in new therapeutic areas.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and compound identification.
• Agrochemical Synthesis: Employed as a building block for developing advanced crop protection agents and pesticides.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances.

Basic Information

Product Name	2-(3,4-Dimethoxyphenyl)-5,6,7-Trimethoxy-Chromen-4-One
CAS No.	27181-91-5
Molecular Formula	C20H20O7
Molecular Weight	372.37 g/mol
Synonyms	5,6,7-Trimethoxy-2-(3,4-dimethoxyphenyl)-4H-chromen-4-one; 5,6,7-Trimethoxy-2-(3,4-dimethoxyphenyl)-4H-1-benzopyran-4-one; 2-(3,4-Dimethoxyphenyl)-5,6,7-trimethoxy-4H-chromen-4-one; 5,6,7-Trimethoxy-2-(3,4-dimethoxyphenyl)chromone; Chromen-4-one, 2-(3,4-dimethoxyphenyl)-5,6,7-trimethoxy-
EINECS	Contact for details

Quality Control

Our 2-(3,4-Dimethoxyphenyl)-5,6,7-Trimethoxy-Chromen-4-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.