85010-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85010-20-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,0,1 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85010-20:
(7*8)+(6*5)+(5*0)+(4*1)+(3*0)+(2*2)+(1*0)=94
94 % 10 = 4
So 85010-20-4 is a valid CAS Registry Number.
85010-20-4Relevant articles and documents
Synthesis of indenoisoquinolines
Patel, Hemant A.,MacLean, David B.
, p. 7 - 13 (2007/10/02)
1-Methyl and 1-benzyl-1,2,3,10b-tetrahydro-5,6,8,9-tetramethoxyindenoisoquinoline have been synthesized from the corresponding 8-phenyl-3,4-dihydro-1(2H)isoquinolinones by treatment with POCl3 under Vilsmeier conditions followed the borohydride
