176102-04-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176102-04-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,1,0 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 176102-04:
(8*1)+(7*7)+(6*6)+(5*1)+(4*0)+(3*2)+(2*0)+(1*4)=108
108 % 10 = 8
So 176102-04-8 is a valid CAS Registry Number.