194606-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194606-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,6,0 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 194606-93:
(8*1)+(7*9)+(6*4)+(5*6)+(4*0)+(3*6)+(2*9)+(1*3)=164
164 % 10 = 4
So 194606-93-4 is a valid CAS Registry Number.