934548-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934548-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,5,4 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 934548-19:
(8*9)+(7*3)+(6*4)+(5*5)+(4*4)+(3*8)+(2*1)+(1*9)=193
193 % 10 = 3
So 934548-19-3 is a valid CAS Registry Number.