858453-96-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 858453-96-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,4,5 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 858453-96:
(8*8)+(7*5)+(6*8)+(5*4)+(4*5)+(3*3)+(2*9)+(1*6)=220
220 % 10 = 0
So 858453-96-0 is a valid CAS Registry Number.