753486-91-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 753486-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,3,4,8 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 753486-91:
(8*7)+(7*5)+(6*3)+(5*4)+(4*8)+(3*6)+(2*9)+(1*1)=198
198 % 10 = 8
So 753486-91-8 is a valid CAS Registry Number.