642-04-6

Basic information

• Product Name: benzoin imide
• Synonyms: amaron;benzoin imide;tetraphenylpyrazine;2,3,5,6-Tetraphenylpyrazine
• CAS NO: 642-04-6
• Molecular Formula: C₂₈H₂₀N₂
• Molecular Weight: 384.4718
• Mol File: 642-04-6.mol
• Article Data: 37

Chemical Properties

• Melting Point: 246-247 °C
• Boiling Point: 490.4°Cat760mmHg
• Flash Point: 187.1°C
• Appearance: /
• Density: 1.14g/cm³
• Vapor Pressure: 2.75E-09mmHg at 25°C
• Refractive Index: 1.635
• Storage Temp.: Refrigerator, under inert atmosphere
• Solubility: Chloroform (Slightly), Methanol (Slightly)
• PKA: -0.90±0.10(Predicted)
• CAS DataBase Reference: benzoin imide(CAS DataBase Reference)
• NIST Chemistry Reference: benzoin imide(642-04-6)
• EPA Substance Registry System: benzoin imide(642-04-6)

Safety Data

• Hazardous Substances Data: 642-04-6(Hazardous Substances Data)

Usage

Uses

2,3,5,6-Tetraphenylpyrazine exhibits antidiabetic activity in sucrose-loaded and streptozotocin-induced diabetic rat models.

InChI:InChI=1/C28H20N2/c1-5-13-21(14-6-1)25-26(22-15-7-2-8-16-22)30-28(24-19-11-4-12-20-24)27(29-25)23-17-9-3-10-18-23/h1-20H

Upstream product

• 668-94-0 4,5-diphenyl-1H-imidazole 
• 100-39-0 benzyl bromide 
• 106-42-3 para-xylene 
• 622-79-7 benzyl azide 
• 574-13-0 benzoin E-oxime 
• 574-15-2 (E)-benzil monooxime 
• 522-34-9 Diphenylglyoxime 
• 572-45-2 benzil dioxime 
• 109163-05-5 benzoinhydrazone 
• 3723-23-7 2-amino-1,2-diphenylethanone 
• 631-61-8 ammonium acetate 
• 5326-56-7 N-(α'-oxo-bibenzyl-α-yl)-acetanilide 
• 93-59-4 Perbenzoic acid 
• 67-66-3 chloroform 

Downstream Products

• 3263-79-4 2,3,4,5-tetraphenyl-1H-pyrrole 
• 32347-89-0 2,3,5,6-tetraphenyl-piperazine 

Relevant articles and documents

Antihyperglycemic activity of 2-methyl-3,4,5-triaryl-1H-pyrroles in SLM and STZ models

Various 3,4,5-triarylpyrroles were synthesized and evaluated for their in vivo antihyperglycemic activity in sucrose-loaded (SLM) and/or streptozotocin-induced (STZ) diabetic rat models. Three of the test compounds, 2-methyl-4,5-diphenyl-3-substituted-phe

Experimental and computational study of metal-free Br?nsted acidic ionic liquid catalyzed benzylic C(sp3)–H bond activation and C–N, C–C cross couplings

Metal and solvent free synthesis of tetrasubstituted imidazoles and tetrasubstituted pyrazines from 1,2-diketones and aliphatic amines is studied experimentally and computationally. Various ionic liquids (ILs) are taken as a catalyst in 10 mol% for the re

Four-phenyl pyrazine small molecule derivatives, four-phenyl pyrazine polymer and aggregation induced material

The invention discloses a tetrapherylpyrazine low-molecular-weight derivate, a tetrapherylpyrazine polymer and an aggregation-induced emission material. The tetrapherylpyrazine low-molecular-weight derivate is of a structure as shown in a formula (1), whe