229494-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 229494-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,4,9 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 229494-03:
(8*2)+(7*2)+(6*9)+(5*4)+(4*9)+(3*4)+(2*0)+(1*3)=155
155 % 10 = 5
So 229494-03-5 is a valid CAS Registry Number.