Description

1,3,3,5,5-Pentaphenyl-1H-1,2,4,6,3,5-thiatriazadiphosphorine is a specialized heterocyclic organophosphorus compound with a unique fused ring structure containing sulfur, nitrogen, and phosphorus atoms. This complex molecular architecture makes it a valuable intermediate and building block in advanced materials science and pharmaceutical research. It is primarily sought by R&D chemists and process engineers in the fine chemical, agrochemical, and advanced polymer sectors for developing novel compounds with specific electronic or catalytic properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Ligand in Catalysis: Used as a sophisticated ligand for transition metal catalysts in asymmetric synthesis and cross-coupling reactions.
• Advanced Material Research: Acts as a building block for creating novel organic electronic materials, such as charge-transport layers or light-emitting components.
• Agrochemical Development: Employed in the research and synthesis of new-generation pesticides and herbicides with unique modes of action.
• Coordination Chemistry Studies: Utilized in academic and industrial research to study the binding properties of complex heterocyclic ligands with various metal ions.
• Polymer Modifier: Investigated for incorporation into polymer backbones to impart flame retardancy, thermal stability, or specific optical properties.

Basic Information

Product Name	1,3,3,5,5-Pentaphenyl-1H-1,2,4,6,3,5-Thiatriazadiphosphorine
CAS No.	91948-83-3
Molecular Formula	C30H23N3P2S
Molecular Weight	519.53 g/mol
Synonyms	1H-1,2,4,6,3,5-Thiatriazadiphosphorine, 1,3,3,5,5-pentaphenyl-; Pentaphenyl-1,2,4,6,3,5-thiatriazadiphosphorine; 1,3,3,5,5-Pentaphenyl-1,2,4,6,3,5-thiatriazadiphosphorine; Thiatriazadiphosphorine, pentaphenyl-; 91948-83-3; NSC 406916
EINECS	Contact for details

Quality Control

Every batch of 1,3,3,5,5-Pentaphenyl-1H-1,2,4,6,3,5-thiatriazadiphosphorine is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistent batch-to-batch quality. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere to prevent degradation and moisture uptake. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.