Description

Furo[4,3,2-De][1]Benzopyran, 5A,6,7,8-Tetrahydro-3-Methyl-, (5Ar)- (9Ci) is a high-purity, advanced pharmaceutical intermediate with a complex fused-ring structure. This compound is of significant value for research and development in medicinal chemistry, particularly for synthesizing novel active pharmaceutical ingredients (APIs). It is primarily needed by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in the development of new therapeutic agents. The product, identified by CAS No. 845962-06-3, is supplied under stringent quality control to ensure batch-to-batch consistency for critical synthetic pathways.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization processes in drug discovery.
• Fine Chemical Synthesis: Employed in multi-step organic syntheses to construct complex molecular architectures for specialty chemicals.
• Academic & Institutional R&D: A valuable reagent for universities and research institutes exploring new chemical entities and reaction methodologies.
• Contract Research Organizations (CROs): Utilized by CROs supporting pharmaceutical clients in preclinical development stages.
• Process Chemistry Development: Acts as a starting material or intermediate for scaling up synthetic routes from laboratory to pilot plant scale.

Basic Information

Product Name	Furo[4,3,2-De][1]Benzopyran, 5A,6,7,8-Tetrahydro-3-Methyl-, (5Ar)- (9Ci)
CAS No.	845962-06-3
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	5A,6,7,8-Tetrahydro-3-methylfuro[4,3,2-de][1]benzopyran; (5Ar)-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-, (5Ar)-; 845962-06-3; Tetrahydro-3-methylfuro[4,3,2-de]benzopyran
EINECS	Contact for details

Quality Control

Our Furo[4,3,2-De][1]Benzopyran intermediate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for research and development purposes.

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 the container tightly sealed in a dry environment to minimize exposure to moisture. Store away from incompatible materials.

Specification

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

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