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63904-73-4

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63904-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63904-73-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,0 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 63904-73:
(7*6)+(6*3)+(5*9)+(4*0)+(3*4)+(2*7)+(1*3)=134
134 % 10 = 4
So 63904-73-4 is a valid CAS Registry Number.

63904-73-4Relevant articles and documents

Remote sp2C-H Carboxylation via Catalytic 1,4-Ni Migration with CO2

B?rjesson, Marino,Duan, Yaya,Janssen-Müller, Daniel,Martin, Ruben,Sahoo, Basudev,Wang, Xueqiang

supporting information, p. 16234 - 16239 (2020/10/09)

A remote catalytic reductive sp2 C-H carboxylation of arenes with CO2 (1 bar) via 1,4-Ni migration is disclosed. This protocol constitutes the first catalytic 1,4-Ni migration reported to date, thus offering new vistas in the Ni-catalyzed reductive coupling arena while providing an unconventional new platform for incorporating electrophilic sites at remote sp2 C-H linkages.

Photochemical Properties of cis- and trans-1,2-Diphenylethyltrimethyltin(IV) and cis-1,2-Diphenylpropenyltrimethyltin(IV): Organometallic Derivatives of Stilbene

Kelly, John M.,Trautman, Raymond J.

, p. 909 - 914 (2007/10/02)

Upon direct u.v. irradiation in cyclohexane, benzene, alcohol, or chloroform slution, (1) undergoes cis-trans isomerisation about the olefin double bond as the only reaction.No evidence has been found for either homolytic or heterolytic

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