Description

5'-Bromospiro[Cyclopentane-1,3'-Indoline] is a high-value brominated spirocyclic indoline derivative, serving as a crucial synthetic intermediate in modern organic chemistry. Its unique spiro-fused structure makes it a versatile building block for constructing complex molecular architectures, particularly in pharmaceutical discovery and advanced material science. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially in central nervous system (CNS) and oncology research.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides with spirocyclic motifs.
• Material Science Precursor: Serves as a monomer or precursor for advanced organic electronic materials and polymers.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein interactions.
• Academic & Contract Research: Essential for methodological development and novel reaction exploration in university and CRO laboratories.
• Catalyst & Ligand Development: Acts as a scaffold for creating novel chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	5'-Bromospiro[Cyclopentane-1,3'-Indoline]
CAS No.	1160247-93-7
Molecular Formula	C13H14BrN
Molecular Weight	264.16 g/mol
Synonyms	5'-Bromo-1'H-spiro[cyclopentane-1,3'-indoline]; 5'-Bromospiro(cyclopentane-1,3'-indoline); Spiro[cyclopentane-1,3'-indoline], 5'-bromo-; 5'-Bromo-spiro(cyclopentane-1,3'-indoline); 5'-Bromo-1'H-spiro[cyclopentane-1,3'-indole]; 5'-Bromospiroindoline; Bromospiroindoline derivative
EINECS	Contact for details

Quality Control

Our 5'-Bromospiro[Cyclopentane-1,3'-Indoline] is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and structural integrity suitable for research and development applications. Certificates of Analysis (COA) with full characterization data are provided to guarantee traceability and batch-to-batch consistency.

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 is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent potential degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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