857578-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857578-95-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,5,7 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 857578-95:
(8*8)+(7*5)+(6*7)+(5*5)+(4*7)+(3*8)+(2*9)+(1*5)=241
241 % 10 = 1
So 857578-95-1 is a valid CAS Registry Number.