Description

3',4'-Dihydro-6'-Bromo-Spiro[Imidazolidine-4,2(1'H)-Naphthalene]-2,5-Dione is a high-purity, advanced pharmaceutical intermediate characterized by its complex spirocyclic and heterocyclic structure. This compound is of significant value for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex organic molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in drug discovery and process development.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding profiles.
• Organic Synthesis Building Block: Utilized in research-scale and pilot-scale organic chemistry for constructing complex molecular architectures, leveraging its spirocyclic core and reactive functional groups.
• Agrochemical Research: Acts as a starting material or intermediate in the development of new herbicides, fungicides, or insecticides with novel modes of action.
• Material Science Research: Investigated for potential use in the synthesis of organic electronic materials or specialty polymers due to its fused ring system.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies, catalysis research, and exploring new chemical transformations.

Basic Information

Product Name	3',4'-Dihydro-6'-Bromo-Spiro[Imidazolidine-4,2(1'H)-Naphthalene]-2,5-Dione
CAS No.	659736-46-6
Molecular Formula	C₁₂H₉BrN₂O₂
Molecular Weight	293.12 g/mol
Synonyms	6'-Bromo-3',4'-dihydrospiro[imidazolidine-4,2'(1'H)-naphthalene]-2,5-dione; Spiro[imidazolidine-4,2'(1'H)-naphthalene]-2,5-dione, 6'-bromo-3',4'-dihydro-; 6-Bromospiro[imidazolidine-4,2-naphthalene]-2,5-dione; CAS 659736-46-6
EINECS	Contact for details

Quality Control

Our 3',4'-Dihydro-6'-Bromo-Spiro[Imidazolidine-4,2(1'H)-Naphthalene]-2,5-Dione is manufactured under strict quality management systems. Each 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 with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.