854874-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854874-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,8,7 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 854874-35:
(8*8)+(7*5)+(6*4)+(5*8)+(4*7)+(3*4)+(2*3)+(1*5)=214
214 % 10 = 4
So 854874-35-4 is a valid CAS Registry Number.