Description

3,4,11-Trimethyl-6,7,8,9-Tetrahydro-[1]Benzofuro[3,2-G]Chromen-2-One CAS NO 117376-57-5 is a complex organic heterocyclic compound belonging to the benzofurochromenone class. This specialty chemical serves as a critical advanced intermediate in the synthesis of novel pharmacologically active molecules. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new therapeutic agents and high-value chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates with potential biological activity.
• Organic Synthesis Research: Used in academic and industrial research to explore new chemical reactions and construct complex molecular architectures.
• Material Science Precursor: Potential starting material for developing organic electronic materials or specialty polymers with unique optical properties.
• Agrochemical Development: Intermediate in the research and synthesis of new active ingredients for crop protection.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3,4,11-Trimethyl-6,7,8,9-Tetrahydro-[1]Benzofuro[3,2-G]Chromen-2-One
CAS No.	117376-57-5
Molecular Formula	C₁₈H₂₀O₃
Molecular Weight	284.35 g/mol
Synonyms	3,4,11-Trimethyl-6,7,8,9-tetrahydro-1-benzofuro[3,2-g]chromen-2-one; 3,4,11-Trimethyl-6,7,8,9-tetrahydrobenzofuro[3,2-g]chromen-2-one; 117376-57-5; Benzofuro[3,2-g]chromen-2-one, 3,4,11-trimethyl-6,7,8,9-tetrahydro-; Trimethyltetrahydrobenzofurochromenone
EINECS	Contact for details

Quality Control

Our production of 3,4,11-Trimethyl-6,7,8,9-Tetrahydro-[1]Benzofuro[3,2-G]Chromen-2-One adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment. We support cGMP compliant manufacturing for advanced pharmaceutical applications upon request.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.