62218-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62218-75-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,2,1 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 62218-75:
(7*6)+(6*2)+(5*2)+(4*1)+(3*8)+(2*7)+(1*5)=111
111 % 10 = 1
So 62218-75-1 is a valid CAS Registry Number.
62218-75-1Relevant articles and documents
Synthesis of 5-methylbenzo[b]thieno[2,3-c]isoquinolines and 5- methylbenzo[b]seleno[2,3-c]isoquinolines
Deprets, Stephanie,Kirsch, Gilbert
, p. 1353 - 1357 (2007/10/03)
5-Methylbenzo[b]thieno[2,3-c]isoquinolines and 5- methylbenzo[b]seleno[2,3-c]isoquinolines 11b,c have been prepared by Bischler-Napieralski cyclization of 2-acetamido-3-phenylbenzo[b]heteroarenes.
