17055-04-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17055-04-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,0,5 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 17055-04:
(7*1)+(6*7)+(5*0)+(4*5)+(3*5)+(2*0)+(1*4)=88
88 % 10 = 8
So 17055-04-8 is a valid CAS Registry Number.