Cas 1637595-69-7,1-((2-(p-tolylethynyl)phenyl)ethynyl)-1H-benzo[d]imidazole

1637595-69-7

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Basic information

Product Name: 1-((2-(p-tolylethynyl)phenyl)ethynyl)-1H-benzo[d]imidazole
Synonyms: 1-((2-(p-tolylethynyl)phenyl)ethynyl)-1H-benzo[d]imidazole
CAS NO:1637595-69-7
Molecular Formula:
Molecular Weight: 332.404
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1-((2-(p-tolylethynyl)phenyl)ethynyl)-1H-benzo[d]imidazole(CAS DataBase Reference)
NIST Chemistry Reference: 1-((2-(p-tolylethynyl)phenyl)ethynyl)-1H-benzo[d]imidazole(1637595-69-7)
EPA Substance Registry System: 1-((2-(p-tolylethynyl)phenyl)ethynyl)-1H-benzo[d]imidazole(1637595-69-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1637595-69-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1637595-69-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,7,5,9 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1637595-69:
(9*1)+(8*6)+(7*3)+(6*7)+(5*5)+(4*9)+(3*5)+(2*6)+(1*9)=217
217 % 10 = 7
So 1637595-69-7 is a valid CAS Registry Number.

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1637595-69-7Relevant academic research and scientific papers

Synthesis of diynes from 1-(2,2-dibromovinyl)-2-(phenylethynyl)benzene and imidazole/benzimidazole via a CuI/Pd(OAc)2 catalysed cascade reaction

Hua-Feng, He,Yang, Ye,Yongwen, Jiang,Weiliang, Bao

, p. 399 - 403 (2014)

A novel reaction between 1-(2,2-dibromovinyl)-2-(phenylethynyl)benzene and imidazole/benzimidazole catalysed by CuI and Pd(OAc)2 gave the corresponding highly sterically hindered diynes via a cascade elimination/Ullmann-type C-N coupling proces

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