Cas 679390-77-3,Benzoic acid, 4-[(1Z)-1-(3-cyanophenyl)-2-(trimethylsilyl)ethenyl]-, ethyl ester

679390-77-3

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Basic information

Product Name: Benzoic acid, 4-[(1Z)-1-(3-cyanophenyl)-2-(trimethylsilyl)ethenyl]-, ethyl ester
Synonyms:
CAS NO:679390-77-3
Molecular Formula: C21H23NO2Si
Molecular Weight: 349.505
EINECS: N/A
Product Categories: N/A
Mol File: 679390-77-3.mol
Article Data: 1

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: Benzoic acid, 4-[(1Z)-1-(3-cyanophenyl)-2-(trimethylsilyl)ethenyl]-, ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Benzoic acid, 4-[(1Z)-1-(3-cyanophenyl)-2-(trimethylsilyl)ethenyl]-, ethyl ester(679390-77-3)
EPA Substance Registry System: Benzoic acid, 4-[(1Z)-1-(3-cyanophenyl)-2-(trimethylsilyl)ethenyl]-, ethyl ester(679390-77-3)

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: 679390-77-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 679390-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,9,3,9 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 679390-77:
(8*6)+(7*7)+(6*9)+(5*3)+(4*9)+(3*0)+(2*7)+(1*7)=223
223 % 10 = 3
So 679390-77-3 is a valid CAS Registry Number.

679390-77-3Upstream product

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679390-77-3Relevant articles and documents

Synthesis of 1,1-diarylethylenes from an α-stannyl β-silylstyrene

Belema, Makonen,Nguyen, Van N.,Zusi, F. Christopher

, p. 1693 - 1697 (2007/10/03)

The synthesis of a family of 1,1-diarylethylenes from an α-stannyl β-silylstyrene through a combination of a Stille coupling and a protodesilylation reaction is described. This approach avoids the problematic cine-substitution, which is a well documented side reaction during the palladium-assisted elaboration of α-substituted vinylstannanes to 1,1-disubstituted ethylenes.

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