851475-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851475-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,4,7 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 851475-17:
(8*8)+(7*5)+(6*1)+(5*4)+(4*7)+(3*5)+(2*1)+(1*7)=177
177 % 10 = 7
So 851475-17-7 is a valid CAS Registry Number.