131653-65-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131653-65-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,6,5 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131653-65:
(8*1)+(7*3)+(6*1)+(5*6)+(4*5)+(3*3)+(2*6)+(1*5)=111
111 % 10 = 1
So 131653-65-1 is a valid CAS Registry Number.
131653-65-1Relevant articles and documents
Connection between metalation and cross-coupling strategies. A new convergent route to azacarbazoles
Rocca, Patrick,Marsais, Francis,Godard, Alain,Queguiner, Guy
, p. 49 - 64 (2007/10/02)
New convergent synthesis of azacarbazoles through metalation, cross-coupling reaction and intramolecular substitution via (2-aminobenzene)boronic acid and ortho-fluoroiodopyridines.