1384974-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1384974-68-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,4,9,7 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1384974-68:
(9*1)+(8*3)+(7*8)+(6*4)+(5*9)+(4*7)+(3*4)+(2*6)+(1*8)=218
218 % 10 = 8
So 1384974-68-8 is a valid CAS Registry Number.