Description

7-(4-Chlorobutoxy)-5-Hydroxy-2-Methyl-3-Phenyl-4H-Chromen-4-One is a high-purity chromenone derivative, a key synthetic intermediate in advanced pharmaceutical research and development. This compound is valued for its precise molecular structure, which serves as a critical building block for creating novel active pharmaceutical ingredients (APIs). It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new therapeutic agents or specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring chromenone-based scaffolds.
• Chemical Research & Development: Used as a standardized reference compound and building block in medicinal chemistry for structure-activity relationship (SAR) studies.
• Agrochemical Synthesis: Acts as an intermediate in the development of new crop protection agents and pesticides.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.
• Academic Research: Utilized in university and institutional labs for studying organic reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	7-(4-Chlorobutoxy)-5-Hydroxy-2-Methyl-3-Phenyl-4H-Chromen-4-One
CAS No.	165557-96-0
Molecular Formula	C20H19ClO4
Molecular Weight	358.81 g/mol
Synonyms	5-Hydroxy-2-methyl-3-phenyl-7-(4-chlorobutoxy)-4H-chromen-4-one; 7-(4-Chlorobutoxy)-5-hydroxy-2-methyl-3-phenyl-4H-1-benzopyran-4-one; 4H-1-Benzopyran-4-one, 7-(4-chlorobutoxy)-5-hydroxy-2-methyl-3-phenyl-; Chromen-4-one, 7-(4-chlorobutoxy)-5-hydroxy-2-methyl-3-phenyl-
EINECS	Contact for details

Quality Control

Our 7-(4-Chlorobutoxy)-5-Hydroxy-2-Methyl-3-Phenyl-4H-Chromen-4-One is manufactured 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. Certificates of Analysis (COA) with detailed chromatographic data are provided for full traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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