Description

1H-Cyclopenta[1,3]Cyclopropa[1,2]Benzen-3-Ol, 2,3,3A,3B,4,7-Hexahydro-, (3R,3Ar,3Br,7Ar)-Rel- (9Ci) is a complex, stereochemically defined polycyclic organic compound, identified by CAS number 741676-69-7. This high-purity intermediate is valued for its unique fused-ring structure, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides with specific stereochemical activity.
• Material Science Research: Serves as a precursor for developing specialty polymers or organic electronic materials with tailored properties.
• Academic & Industrial R&D: Employed in methodological studies and as a benchmark compound in catalysis and synthetic organic chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance or flavor molecules.

Basic Information

Product Name	1H-Cyclopenta[1,3]Cyclopropa[1,2]Benzen-3-Ol, 2,3,3A,3B,4,7-Hexahydro-, (3R,3Ar,3Br,7Ar)-Rel- (9Ci)
CAS No.	741676-69-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	rel-(3R,3aR,3bR,7aR)-2,3,3a,3b,4,7-Hexahydro-1H-cyclopenta[1,3]cyclopropa[1,2]benzen-3-ol; (3R,3aR,3bR,7aR)-rel-2,3,3a,3b,4,7-Hexahydro-1H-cyclopenta[1,3]cyclopropa[1,2]benzen-3-ol; Polycyclic alcohol intermediate 741676-69-7; Stereoisomer of hexahydrocyclopentacyclopropabenzene-ol; Fused tricyclic alcohol synthon.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Every batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to ensure identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, supporting 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. For long-term storage, maintaining the material at 2-8°C under an inert atmosphere is recommended to preserve stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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