Description

9-Methyl-10-Phenyl-1,2,3,4-Tetrahydro-[1]Benzofuro[6,5-C]Isochromen-5-One CAS NO 374708-39-1 is a complex heterocyclic organic compound featuring a fused benzofuroisochromenone core structure. This compound is of significant interest as a key synthetic intermediate or a potential pharmacophore in advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and exploring new chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or with complex polycyclic architectures.
• Agrochemical Research: Used as a precursor in the development of new herbicides, fungicides, or insecticides, leveraging its unique fused-ring system for bioactivity.
• Material Science: Investigated as a monomer or a core unit for synthesizing specialty polymers, liquid crystals, or organic electronic materials due to its rigid, planar structure.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic chemistry, catalysis, and total synthesis projects.
• Dye & Pigment Precursor: Acts as a starting material for the development of specialized organic dyes and pigments, where the extended conjugated system can influence color properties.

Basic Information

Item	Details
Product Name	9-Methyl-10-Phenyl-1,2,3,4-Tetrahydro-[1]Benzofuro[6,5-C]Isochromen-5-One
CAS No.	374708-39-1
Molecular Formula	C24H20O3
Molecular Weight	356.42 g/mol
Synonyms	9-Methyl-10-phenyl-1,2,3,4-tetrahydrobenzofuro[6,5-c]isochromen-5-one; 374708-39-1; Benzofuro[6,5-c]isochromen-5-one, 9-methyl-10-phenyl-1,2,3,4-tetrahydro-; 1,2,3,4-Tetrahydro-9-methyl-10-phenylbenzofuro[6,5-c]isochromen-5-one
EINECS	Contact for details

Quality Control

Our 9-Methyl-10-Phenyl-1,2,3,4-Tetrahydro-[1]Benzofuro[6,5-C]Isochromen-5-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support custom synthesis and can tailor purity grades (from technical to >98% HPLC) to meet specific R&D or scale-up requirements.

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). For long-term storage, consider keeping the material under an inert atmosphere to prevent potential oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (IR)	Spectrum matches reference
Purity (HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 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.