856858-95-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856858-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,8,5 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 856858-95:
(8*8)+(7*5)+(6*6)+(5*8)+(4*5)+(3*8)+(2*9)+(1*5)=242
242 % 10 = 2
So 856858-95-2 is a valid CAS Registry Number.