Description

5-(3-Nitrophenyl)-3-Phenyl-3A,6A-Dihydrospiro[Furo[3,4-C]Pyrrole-1,2'-Indene]-1',3',4,6(3H,5H)-Tetrone is a high-value, complex heterocyclic organic compound with the CAS number 303983-82-6. This compound serves as a critical advanced intermediate or building block in the synthesis of sophisticated molecules, prized for its unique fused spirocyclic architecture. It is primarily sought after by pharmaceutical R&D and agrochemical laboratories for developing new active ingredients, as well as by researchers in material science exploring novel organic electronic materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex molecular scaffolds.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides where its specific structure may confer unique biological activity.
• Material Science: Potential precursor for organic semiconductors, dyes, or pigments due to its conjugated system and nitro/ketone functional groups.
• Chemical Research & Development: Serves as a versatile intermediate in academic and industrial organic synthesis for creating libraries of complex molecules.
• Ligand Synthesis: Can be utilized to develop novel chelating ligands for catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	5-(3-Nitrophenyl)-3-Phenyl-3A,6A-Dihydrospiro[Furo[3,4-C]Pyrrole-1,2'-Indene]-1',3',4,6(3H,5H)-Tetrone
CAS No.	303983-82-6
Molecular Formula	C27H16N2O6
Molecular Weight	464.43 g/mol
Synonyms	Spiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone, 5-(3-nitrophenyl)-3-phenyl-3a,6a-dihydro-; 5-(3-Nitrophenyl)-3-phenyl-3a,6a-dihydrospiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone; 303983-82-6; Spiro[furo[3,4-c]pyrrole-1,2'-indene] tetrone derivative; 3'-Nitro-5-phenylspiro[furo[3,4-c]pyrrole-1,2'-indene]-1',3',4,6(3H,5H)-tetrone (possible isomer notation).
EINECS	Contact for details

Quality Control

Our 5-(3-Nitrophenyl)-3-Phenyl-3A,6A-Dihydrospiro[Furo[3,4-C]Pyrrole-1,2'-Indene]-1',3',4,6(3H,5H)-Tetrone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics are provided and available upon request, supporting your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 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.