Description

Furo[4,3,2-De][1]Benzopyran, 5A,6,7,8-Tetrahydro-3-Methyl- (9Ci) is a specialized heterocyclic organic compound, identified by CAS number 845962-05-2, that serves as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique fused-ring structure makes it a critical precursor for developing novel compounds with specific biological or material properties. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors seeking to innovate and optimize their product pipelines.

Application

This compound is primarily utilized as a sophisticated chemical intermediate. Its applications are centered around research and development in high-value industries.

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for exploring new therapeutic agents.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides, leveraging its complex molecular scaffold.
• Material Science: Acts as a precursor for creating specialized organic materials, such as ligands for catalysts or components for organic electronics.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks in medicinal and synthetic chemistry.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and compound identification.

Basic Information

Product Name	Furo[4,3,2-De][1]Benzopyran, 5A,6,7,8-Tetrahydro-3-Methyl- (9Ci)
CAS No.	845962-05-2
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	5A,6,7,8-Tetrahydro-3-methylfuro[4,3,2-de][1]benzopyran; 3-Methyl-5a,6,7,8-tetrahydrofuro[4,3,2-de][1]benzopyran; Furo[4,3,2-de][1]benzopyran, 5a,6,7,8-tetrahydro-3-methyl-; 3-Methyl-5a,6,7,8-tetrahydro-4H-furo[4,3,2-de][1]benzopyran; 845962-05-2; AI3-52390
EINECS	Contact for details

Quality Control

Our Furo[4,3,2-De][1]Benzopyran, 5A,6,7,8-Tetrahydro-3-Methyl- (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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