Description

3-(2-Bromoethyl)-1,3-Diazaspiro[4.4]Nonane-2,4-Dione is a specialized heterocyclic organic compound featuring a spirocyclic hydantoin core functionalized with a bromoethyl side chain. This unique structure makes it a valuable and versatile pharmaceutical intermediate and building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures, particularly in drug discovery programs targeting central nervous system (CNS) disorders and other therapeutic areas.

Application

• Key Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially for neurological and psychiatric drug candidates.
• Advanced Building Block: Used in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization due to its reactive bromoethyl group and constrained spirocyclic scaffold.
• Agrochemical Research: Employed in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Potential use in the synthesis of specialty polymers and advanced organic materials requiring specific heterocyclic components.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting synthetic methodology research and exploring new chemical spaces.

Basic Information

Product Name	3-(2-Bromoethyl)-1,3-Diazaspiro[4.4]Nonane-2,4-Dione
CAS No.	150259-29-3
Molecular Formula	C9H13BrN2O2
Molecular Weight	261.12 g/mol
Synonyms	1,3-Diazaspiro[4.4]nonane-2,4-dione, 3-(2-bromoethyl)-; 3-(2-Bromoethyl)spiro[imidazolidine-4,1'-cyclopentane]-2,5-dione; 2,4-Imidazolidinedione, 3-(2-bromoethyl)-1,3-diazaspiro[4.4]nonane-; Bromoethyl Diazaspiro Nonanedione; Spirocyclic Hydantoin Bromoethyl Derivative
EINECS	Contact for details

Quality Control

Our 3-(2-Bromoethyl)-1,3-Diazaspiro[4.4]Nonane-2,4-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to quality supports your R&D and scale-up processes with reliable, high-purity material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

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%
Heavy Metals	≤ 20 ppm

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