Description

6H-Benzo[B]Cyclopropa[3,4]Cyclopenta[1,2-D]Pyran, 6A,6B,7,7A-Tetrahydro-2-Methoxy-6B-Methyl-, (6Ar,6Br,7Ar)-Rel- is a complex, high-purity organic compound with a unique fused polycyclic structure. This specialized chemical serves as a critical advanced pharmaceutical intermediate or research-grade building block for the synthesis of novel active molecules. It is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly for central nervous system (CNS) or anti-inflammatory targets.
• Agrochemical Research: Used as a building block for creating novel pesticides or herbicides with specific modes of action.
• Material Science: Potential monomer or precursor for developing specialty polymers or organic electronic materials due to its rigid, conjugated framework.
• Academic & Contract Research: Serves as a valuable reagent for methodological studies in organic synthesis, catalysis, and medicinal chemistry.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural product analogs or other high-value specialty chemicals.

Basic Information

Product Name	6H-Benzo[B]Cyclopropa[3,4]Cyclopenta[1,2-D]Pyran, 6A,6B,7,7A-Tetrahydro-2-Methoxy-6B-Methyl-, (6Ar,6Br,7Ar)-Rel-
CAS No.	823785-77-9
Molecular Formula	C₁₅H₁₆O₂
Molecular Weight	228.29 g/mol
Synonyms	rel-(6aR,6bR,7aR)-6a,6b,7,7a-Tetrahydro-2-methoxy-6b-methyl-6H-benzo[b]cyclopropa[3,4]cyclopenta[1,2-d]pyran; 6H-Benzo[b]cyclopropa[3,4]cyclopenta[1,2-d]pyran, 6a,6b,7,7a-tetrahydro-2-methoxy-6b-methyl-, (6aR,6bR,7aR)-rel-; Tetrahydro-2-methoxy-6b-methyl-6H-benzo[b]cyclopropa[3,4]cyclopenta[1,2-d]pyran; Advanced Furan-Based Intermediate; Fused Tricyclic Ether Derivative.
EINECS	Contact for details

Quality Control

Our production of this high-value intermediate adheres to strict quality management systems. Each batch is characterized and purified to meet exacting customer specifications, with purity typically exceeding 97% (by HPLC). Comprehensive analytical testing, including NMR, HPLC, and GC-MS, is performed to ensure identity, potency, and impurity profile control. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

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% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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