Cas 174912-77-7,6,6'-((1,1')-([1,1'-binaphthalene]-2,2'-diylbis(azanylylidene))bis(methanylylidene))bis(2-(tert-butyl)-4-methylphenol)

174912-77-7

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Basic information

Product Name: 6,6'-((1,1')-([1,1'-binaphthalene]-2,2'-diylbis(azanylylidene))bis(methanylylidene))bis(2-(tert-butyl)-4-methylphenol)
Synonyms:
CAS NO:174912-77-7
Molecular Formula:
Molecular Weight: 632.846
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: 6,6'-((1,1')-([1,1'-binaphthalene]-2,2'-diylbis(azanylylidene))bis(methanylylidene))bis(2-(tert-butyl)-4-methylphenol)(CAS DataBase Reference)
NIST Chemistry Reference: 6,6'-((1,1')-([1,1'-binaphthalene]-2,2'-diylbis(azanylylidene))bis(methanylylidene))bis(2-(tert-butyl)-4-methylphenol)(174912-77-7)
EPA Substance Registry System: 6,6'-((1,1')-([1,1'-binaphthalene]-2,2'-diylbis(azanylylidene))bis(methanylylidene))bis(2-(tert-butyl)-4-methylphenol)(174912-77-7)

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: 174912-77-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 174912-77-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,9,1 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 174912-77:
(8*1)+(7*7)+(6*4)+(5*9)+(4*1)+(3*2)+(2*7)+(1*7)=157
157 % 10 = 7
So 174912-77-7 is a valid CAS Registry Number.

174912-77-7Upstream product

174912-77-7Downstream Products

174912-77-7Relevant academic research and scientific papers

Unlikeliness of Pd-free gold(I)-catalyzed sonogashira coupling reactions

Lauterbach, Thorsten,Livendahl, Madeleine,Rosellon, Antonio,Espinet, Pablo,Echavarren, Antonio M.

, p. 3006 - 3009 (2010)

The Sonogashira coupling reaction is not catalyzed by AuI/dppe in the absence of Pd complexes. However, addition of 0.1 mol % of Pd(0) led to efficient cross-coupling reactions. The most plausible catalytic cycles for the Au-catalyzed cross-coupling reactions have been examined and are unlikely in the absence of Pd contamination.

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