Description

4-Acetyl-3-Hydroxy-5-(4-Hydroxy-3-Methoxyphenyl)-1-(4-Hydroxyphenyl)-1,5-Dihydro-2H-Pyrrol-2-One is a high-purity, complex pyrrolone derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical synthetic intermediate or a potential active pharmaceutical ingredient (API) precursor due to its unique polyfunctional molecular architecture. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel therapeutic agents, specialty chemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in areas targeting inflammation, CNS disorders, or metabolic diseases.
• Biochemical Research: Used as a reference standard or probe molecule in enzymatic studies and receptor binding assays due to its specific structural motifs.
• Organic Synthesis: Serves as a versatile precursor for constructing more complex heterocyclic compounds and natural product analogs.
• Material Science Research: Investigated for potential applications in developing organic semiconductors or photoactive materials.
• Analytical Standard: Employed as a high-purity standard for method development and validation in analytical laboratories (HPLC, LC-MS).

Basic Information

Product Name	4-Acetyl-3-Hydroxy-5-(4-Hydroxy-3-Methoxyphenyl)-1-(4-Hydroxyphenyl)-1,5-Dihydro-2H-Pyrrol-2-One
CAS No.	333777-11-0
Molecular Formula	C20H17NO6
Molecular Weight	367.35 g/mol
Synonyms	1-(4-Hydroxyphenyl)-4-acetyl-3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1,5-dihydro-2H-pyrrol-2-one; 4-Acetyl-3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl)-2-pyrrolidinone; CAS 333777-11-0; Polyhydroxylated Pyrrolone Derivative; Methoxyphenyl Hydroxyphenyl Pyrrolone
EINECS	Contact for details

Quality Control

Our 4-Acetyl-3-Hydroxy-5-(4-Hydroxy-3-Methoxyphenyl)-1-(4-Hydroxyphenyl)-1,5-Dihydro-2H-Pyrrol-2-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 stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). This compound is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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