1195615-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1195615-34-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,5,6,1 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1195615-34:
(9*1)+(8*1)+(7*9)+(6*5)+(5*6)+(4*1)+(3*5)+(2*3)+(1*4)=169
169 % 10 = 9
So 1195615-34-9 is a valid CAS Registry Number.