Description

Ethyl 1,3-Dibenzyl-1'-Phenyl-2'-Thioxo-1,1',2',3-Tetrahydrospiro[Benzo[D]Imidazole-2,3'-Pyrrole]-4'-Carboxylate is a complex, high-purity spirocyclic organic compound with a unique fused heterocyclic structure. This compound serves as a critical advanced pharmaceutical intermediate or research chemical for the development of novel therapeutic agents and bioactive molecules. It is primarily required by pharmaceutical R&D laboratories and fine chemical synthesis facilities engaged in cutting-edge medicinal chemistry and process development.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for new chemical entities.
• Organic Synthesis Reference Standard: Serves as a high-purity standard for analytical method development and validation in QC laboratories.
• Academic & Institutional Research: Utilized in universities and research institutes for exploring novel heterocyclic chemistry and reaction mechanisms.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and scale-up of complex molecules.
• Biochemical Probe Development: Potential starting material for creating tools to study biological processes and enzyme interactions.

Basic Information

Product Name	Ethyl 1,3-Dibenzyl-1'-Phenyl-2'-Thioxo-1,1',2',3-Tetrahydrospiro[Benzo[D]Imidazole-2,3'-Pyrrole]-4'-Carboxylate
CAS No.	885722-31-6
Molecular Formula	C36H31N3O2S
Molecular Weight	569.72 g/mol
Synonyms	Ethyl 1,3-dibenzyl-1'-phenyl-2'-thioxo-1,1',2',3-tetrahydrospiro[benzo[d]imidazole-2,3'-pyrrole]-4'-carboxylate; 1,1',2',3-Tetrahydrospiro[benzo[d]imidazole-2,3'-pyrrole]-4'-carboxylic acid, 1,3-dibenzyl-1'-phenyl-2'-thioxo-, ethyl ester; Spiro[benzo[d]imidazole-2,3'-pyrrole]-4'-carboxylate derivative; CAS 885722-31-6; DBPTSP; Ethyl 1,3-dibenzyl-2-thioxo-1-phenyl-1,2-dihydro-3H-spiro[benzo[d]imidazole-3,3'-pyrrole]-4'-carboxylate (alternative numbering).
EINECS	Contact for details

Quality Control

Our production of Ethyl 1,3-Dibenzyl-1'-Phenyl-2'-Thioxo-1,1',2',3-Tetrahydrospiro[Benzo[D]Imidazole-2,3'-Pyrrole]-4'-Carboxylate adheres to stringent GMP-like guidelines suitable for pharmaceutical research applications. Every batch undergoes comprehensive analytical characterization including HPLC for purity, NMR and MS for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) documenting identity, purity, and all relevant specifications is provided with each shipment to ensure traceability and compliance with your research protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). For long-term storage, consider storing under an inert atmosphere to maintain stability. Keep the container tightly sealed in a dry environment to prevent moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Complies with ICH limits
Heavy Metals	< 20 ppm

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