Description

12-Phenylspiro[1,2,3-Trihydroquinazoline-2,3'-Indane]-4,11-Dione is a high-purity, complex heterocyclic organic compound with a unique spirocyclic structure. This compound matters as a key advanced intermediate in the synthesis of novel pharmaceuticals and functional materials, offering researchers and manufacturers a reliable building block for complex molecular architectures. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries focused on developing new active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with unique modes of action.
• Material Science: Acts as a monomer or additive in the creation of specialty polymers and organic electronic materials.
• Academic & R&D: Employed in university and institutional research for studying spirocyclic chemistry and developing new synthetic methodologies.
• Dye & Pigment Synthesis: Potential intermediate for creating novel organic colorants and photochromic compounds.
• Ligand Synthesis: Used in the development of complex ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	12-Phenylspiro[1,2,3-Trihydroquinazoline-2,3'-Indane]-4,11-Dione
CAS No.	1022401-68-8
Molecular Formula	C29H20N2O2
Molecular Weight	428.48 g/mol
Synonyms	12-Phenylspiro[trihydroquinazoline-indane]dione; 12-Phenylspiro[1,2,3-trihydroquinazoline-2,3'-indane]-4,11-dione; 4,11-Dioxo-12-phenylspiro[1,2,3-trihydroquinazoline-2,3'-indane]; Spiro[indane-2,2'-quinazoline]-4,11-dione, 12-phenyl-1,2,3-trihydro-; 12-Phenyl-1,2,3-trihydrospiro[indane-2,2'-quinazoline]-4,11-dione
EINECS	Contact for details

Quality Control

Our 12-Phenylspiro[1,2,3-Trihydroquinazoline-2,3'-Indane]-4,11-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 and available upon request, supporting compliance in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.