193464-53-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 193464-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,4,6 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 193464-53:
(8*1)+(7*9)+(6*3)+(5*4)+(4*6)+(3*4)+(2*5)+(1*3)=158
158 % 10 = 8
So 193464-53-8 is a valid CAS Registry Number.