939898-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 939898-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,9,8,9 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 939898-79:
(8*9)+(7*3)+(6*9)+(5*8)+(4*9)+(3*8)+(2*7)+(1*9)=270
270 % 10 = 0
So 939898-79-0 is a valid CAS Registry Number.