857974-96-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857974-96-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,9,7 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 857974-96:
(8*8)+(7*5)+(6*7)+(5*9)+(4*7)+(3*4)+(2*9)+(1*6)=250
250 % 10 = 0
So 857974-96-0 is a valid CAS Registry Number.