45988-16-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 45988-16-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,5,9,8 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 45988-16:
(7*4)+(6*5)+(5*9)+(4*8)+(3*8)+(2*1)+(1*6)=167
167 % 10 = 7
So 45988-16-7 is a valid CAS Registry Number.