Description

4-Methyl-3-(4-Methylphenyl)-8,9,10,11-Tetrahydro-[1]Benzofuro[6,7-C]Isochromen-7-One is a high-purity, complex organic heterocyclic compound with a unique fused ring structure. This compound matters as a critical advanced intermediate in the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials, where its specific molecular architecture enables precise chemical modifications. It is primarily needed by pharmaceutical R&D laboratories and specialty chemical manufacturers engaged in developing new therapeutic agents and high-performance organic compounds.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and development of new drug candidates, particularly for central nervous system (CNS) or anti-inflammatory targets.
• Organic Synthesis Research: Used as a sophisticated precursor in academic and industrial laboratories for constructing complex polycyclic frameworks.
• Material Science: Potential application in the development of organic electronic materials or advanced polymers due to its rigid, fused aromatic structure.
• Agrochemical Research: May be investigated as an intermediate for novel crop protection agents requiring specific heterocyclic motifs.
• Fluorescent Dye & Pigment Development: Its benzofuroisochromenone core can be utilized in synthesizing new chromophores for imaging or coloring applications.

Basic Information

Item	Details
Product Name	4-Methyl-3-(4-Methylphenyl)-8,9,10,11-Tetrahydro-[1]Benzofuro[6,7-C]Isochromen-7-One
CAS No.	374765-17-0
Molecular Formula	C25H22O3
Molecular Weight	370.44 g/mol
Synonyms	4-Methyl-3-(p-tolyl)-8,9,10,11-tetrahydro-[1]benzofuro[6,7-c]isochromen-7-one; 3-(4-Methylphenyl)-4-methyl-8,9,10,11-tetrahydro[1]benzofuro[6,7-c]isochromen-7-one; Tetrahydrobenzofuroisochromenone derivative; CAS 374765-17-0; 4-Methyl-3-(4-methylphenyl)-8,9,10,11-tetrahydro-7H-[1]benzofuro[6,7-c]isochromen-7-one
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-3-(4-Methylphenyl)-8,9,10,11-Tetrahydro-[1]Benzofuro[6,7-C]Isochromen-7-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical characterization including HPLC for purity, NMR and MS for structural confirmation, and residual solvent analysis to ensure it meets the exacting standards required for research and development. Certificates of Analysis (COA) with full analytical data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container sealed to protect from moisture and contamination. Handle and store in accordance with good laboratory practices.

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%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Single Maximum Impurity	≤ 1.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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