263879-47-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 263879-47-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,8,7 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 263879-47:
(8*2)+(7*6)+(6*3)+(5*8)+(4*7)+(3*9)+(2*4)+(1*7)=186
186 % 10 = 6
So 263879-47-6 is a valid CAS Registry Number.
263879-47-6Relevant articles and documents
Tetraarylborate Process for the Preparation of Substituted Biphenyls
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Page/Page column 7, (2011/05/08)
The present invention relates to a process for the preparation of substituted biphenyls by reacting aryl halides with tetraarylborates in the presence of palladium catalysts.