179530-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 179530-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,9,5,3 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 179530-54:
(8*1)+(7*7)+(6*9)+(5*5)+(4*3)+(3*0)+(2*5)+(1*4)=162
162 % 10 = 2
So 179530-54-2 is a valid CAS Registry Number.