Description

3-(4-Phenoxyphenyl)Spiro[1,3-Thiazolidine-2,3'-Indoline]-4,7-Dione is a high-purity, advanced pharmaceutical intermediate characterized by its complex spirocyclic molecular architecture. This compound matters for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific biological pathways. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in the development of new therapeutic agents, including potential candidates in oncology and neurology.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the multi-step synthesis of novel drug candidates and complex bioactive molecules.
• Organic Synthesis Research: Used as a specialized building block in academic and industrial R&D for constructing complex heterocyclic frameworks.
• Medicinal Chemistry: Employed in structure-activity relationship (SAR) studies and lead optimization processes for new drug discovery programs.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, validation, and quality control in API manufacturing.
• Biochemical Research: Potential use as a tool compound for probing enzyme interactions or biological mechanisms in life science research.

Basic Information

Item	Details
Product Name	3-(4-Phenoxyphenyl)Spiro[1,3-Thiazolidine-2,3'-Indoline]-4,7-Dione
CAS No.	724751-56-8
Molecular Formula	C24H16N2O3S
Molecular Weight	412.46 g/mol
Synonyms	3-(4-Phenoxyphenyl)spiro[1,3-thiazolidine-2,3'-indoline]-4,7-dione; 3-(4-Phenoxyphenyl)-1,3-thiazolidine-2-spiro-3'-indoline-4,7-dione; Spiro[1,3-thiazolidine-2,3'-indoline]-4,7-dione, 3-(4-phenoxyphenyl)-; 724751-56-8; 3-(4-Phenoxyphenyl)spiro(thiazolidine-2,3'-indoline)-4,7-dione
EINECS	Contact for details

Quality Control

Our 3-(4-Phenoxyphenyl)Spiro[1,3-Thiazolidine-2,3'-Indoline]-4,7-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to ensure stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.