857975-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857975-85-0 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 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 857975-85:
(8*8)+(7*5)+(6*7)+(5*9)+(4*7)+(3*5)+(2*8)+(1*5)=250
250 % 10 = 0
So 857975-85-0 is a valid CAS Registry Number.