115964-91-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115964-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,9,6 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 115964-91:
(8*1)+(7*1)+(6*5)+(5*9)+(4*6)+(3*4)+(2*9)+(1*1)=145
145 % 10 = 5
So 115964-91-5 is a valid CAS Registry Number.
115964-91-5Relevant articles and documents
Preparation of N-benzylsulfonamido-1,2-dihydroisoquinolines and their reaction with Raney nickel. A mild, new synthesis of isoquinolines
Larghi, Enrique L.,Kaufman, Teodoro S.
, p. 3159 - 3162 (1997)
N-benzylsulfonamido-1,2-dihydroisoquinolines react with Raney nickel to provide isoquinotines in excellent yields and under mild, neutral conditions.