352197-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 352197-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,1,9 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 352197-93:
(8*3)+(7*5)+(6*2)+(5*1)+(4*9)+(3*7)+(2*9)+(1*3)=154
154 % 10 = 4
So 352197-93-4 is a valid CAS Registry Number.