851231-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851231-34-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,2,3 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 851231-34:
(8*8)+(7*5)+(6*1)+(5*2)+(4*3)+(3*1)+(2*3)+(1*4)=140
140 % 10 = 0
So 851231-34-0 is a valid CAS Registry Number.
851231-34-0Relevant articles and documents
The conversion of phenols to the corresponding aryl halides under mild conditions
Thompson, Alicia L. S.,Kabalka, George W.,Akula, Murthy R.,Huffman, John W.
, p. 547 - 550 (2007/10/03)
Mild, novel procedures have been developed for the syntheses of aryl halides from the corresponding phenols in modest to good yields via boronate ester intermediates.
