1246347-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1246347-19-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,3,4 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1246347-19:
(9*1)+(8*2)+(7*4)+(6*6)+(5*3)+(4*4)+(3*7)+(2*1)+(1*9)=152
152 % 10 = 2
So 1246347-19-2 is a valid CAS Registry Number.