83494-29-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83494-29-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,9 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83494-29:
(7*8)+(6*3)+(5*4)+(4*9)+(3*4)+(2*2)+(1*9)=155
155 % 10 = 5
So 83494-29-5 is a valid CAS Registry Number.