1246859-31-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1246859-31-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,8,5 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1246859-31:
(9*1)+(8*2)+(7*4)+(6*6)+(5*8)+(4*5)+(3*9)+(2*3)+(1*1)=183
183 % 10 = 3
So 1246859-31-3 is a valid CAS Registry Number.