17485-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17485-49-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,4,8 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17485-49:
(7*1)+(6*7)+(5*4)+(4*8)+(3*5)+(2*4)+(1*9)=133
133 % 10 = 3
So 17485-49-3 is a valid CAS Registry Number.