857588-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 857588-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,5,8 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 857588-76:
(8*8)+(7*5)+(6*7)+(5*5)+(4*8)+(3*8)+(2*7)+(1*6)=242
242 % 10 = 2
So 857588-76-2 is a valid CAS Registry Number.