Description

Spiro[Cyclopropane-1,1'-[1H]Inden]-3'(2'H)-One, 6'-Bromo- is a high-purity, advanced pharmaceutical intermediate featuring a unique spirocyclic and brominated indanone structure. This compound is of significant value for its role as a critical building block in modern organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Serves as a sophisticated building block for developing new-generation pesticides and herbicides with unique modes of action.
• Material Science: Used in the research and development of organic electronic materials and specialty polymers due to its rigid, fused-ring system.
• Academic & R&D: An important reagent for methodological studies in organic chemistry, including catalysis and spirocyclization reactions.
• Ligand & Catalyst Development: The bromine substituent and carbonyl group make it a useful scaffold for creating novel ligands in asymmetric catalysis.

Basic Information

Product Name	Spiro[Cyclopropane-1,1'-[1H]Inden]-3'(2'H)-One, 6'-Bromo-
CAS No.	1396777-69-7
Molecular Formula	C12H9BrO
Molecular Weight	249.10 g/mol
Synonyms	6'-Bromospiro[cyclopropane-1,1'-indene]-3'(2'H)-one; 6'-Bromo-1'H-spiro[cyclopropane-1,2'-inden]-3'-one; 6'-Bromo-2',3'-dihydrospiro[cyclopropane-1,1'-inden]-3-one; 6-Bromo-spiro[cyclopropane-1,1'-inden]-3'(2'H)-one; Brominated Spirocyclic Indanone; 1396777-69-7; Spiro[cyclopropane-1,1'-inden]-3'(2'H)-one, 6'-bromo-
EINECS	Contact for details

Quality Control

Our Spiro[Cyclopropane-1,1'-[1H]Inden]-3'(2'H)-One, 6'-Bromo- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, 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 quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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