Description

Furo[4,3,2-De][1]Benzopyran, 5A,6,7,8-Tetrahydro-3-Methyl-, (5As)- (9Ci) is a high-purity, complex heterocyclic compound of significant interest in advanced organic synthesis. This specialized chemical serves as a critical building block and key intermediate for the development of novel molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for creating new active ingredients and exploring structure-activity relationships.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used as a core scaffold for developing new pesticides and herbicides with unique modes of action.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic and natural product chemistry.
• Chemical Biology Probe Development: Utilized to create tool compounds for investigating biological pathways and protein functions.

Basic Information

Item	Details
Product Name	Furo[4,3,2-De][1]Benzopyran, 5A,6,7,8-Tetrahydro-3-Methyl-, (5As)- (9Ci)
CAS No.	845962-07-4
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	(5aS)-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-, (5aS)-; 845962-07-4; (5aS)-3-Methyl-5a,6,7,8-tetrahydro-4H-furo[4,3,2-de][1]benzopyran
EINECS	Contact for details

Quality Control

Our production of Furo[4,3,2-De][1]Benzopyran, 5A,6,7,8-Tetrahydro-3-Methyl-, (5As)- (9Ci) adheres to a stringent quality management system. Every batch undergoes comprehensive analytical characterization, including HPLC, GC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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
Water Content (KF)	≤ 0.5%

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