173477-70-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173477-70-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,4,7 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 173477-70:
(8*1)+(7*7)+(6*3)+(5*4)+(4*7)+(3*7)+(2*7)+(1*0)=158
158 % 10 = 8
So 173477-70-8 is a valid CAS Registry Number.