356098-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 356098-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,6,0,9 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 356098-57:
(8*3)+(7*5)+(6*6)+(5*0)+(4*9)+(3*8)+(2*5)+(1*7)=172
172 % 10 = 2
So 356098-57-2 is a valid CAS Registry Number.