194346-28-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 194346-28-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,3,4 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 194346-28:
(8*1)+(7*9)+(6*4)+(5*3)+(4*4)+(3*6)+(2*2)+(1*8)=156
156 % 10 = 6
So 194346-28-6 is a valid CAS Registry Number.