179250-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 179250-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,9,2,5 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 179250-70:
(8*1)+(7*7)+(6*9)+(5*2)+(4*5)+(3*0)+(2*7)+(1*0)=155
155 % 10 = 5
So 179250-70-5 is a valid CAS Registry Number.