15419-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15419-46-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,4,1 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 15419-46:
(7*1)+(6*5)+(5*4)+(4*1)+(3*9)+(2*4)+(1*6)=102
102 % 10 = 2
So 15419-46-2 is a valid CAS Registry Number.