1246819-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1246819-75-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,8,1 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1246819-75:
(9*1)+(8*2)+(7*4)+(6*6)+(5*8)+(4*1)+(3*9)+(2*7)+(1*5)=179
179 % 10 = 9
So 1246819-75-9 is a valid CAS Registry Number.