Description

3-(3-Bromophenyl)-1,4-Diazaspiro[4.4]Nonan-2-One is a high-value, spirocyclic organic compound featuring a brominated aromatic ring, making it a versatile and critical building block in advanced synthetic chemistry. Its unique diazaspiro[4.4]nonane core structure provides a rigid, three-dimensional scaffold that is highly sought after for modulating the physicochemical properties of target molecules. This intermediate is primarily utilized by pharmaceutical and agrochemical R&D organizations for the development of novel active ingredients, where its bromine atom serves as a key handle for further functionalization via cross-coupling reactions.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly in medicinal chemistry programs targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used as a building block for creating novel pesticides, herbicides, and fungicides, leveraging its spirocyclic structure for enhanced biological activity and environmental stability.
• Chemical Biology Probe Development: Employed in the synthesis of molecular probes and tool compounds for studying biological pathways and target engagement in academic and industrial research.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers and advanced organic materials with specific electronic or structural properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in custom synthesis projects and scale-up campaigns for clients.

Basic Information

Product Name	3-(3-Bromophenyl)-1,4-Diazaspiro[4.4]Nonan-2-One
CAS No.	1272755-85-7
Molecular Formula	C14H15BrN2O
Molecular Weight	307.19 g/mol
Synonyms	3-(3-Bromophenyl)-1,4-diazaspiro[4.4]nonan-2-one; 1,4-Diazaspiro[4.4]nonan-2-one, 3-(3-bromophenyl)-; 3-(3-Bromophenyl)-1,4-diaza-spiro[4.4]nonane-2-one; 3-(3-Bromophenyl)-1,4-diazaspiro[4.4]nonane-2-one; 1272755-85-7
EINECS	Contact for details

Quality Control

Our production of 3-(3-Bromophenyl)-1,4-Diazaspiro[4.4]Nonan-2-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization using techniques including HPLC, GC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 place at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary for long-term storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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