100875-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100875-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,8,7 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 100875-16:
(8*1)+(7*0)+(6*0)+(5*8)+(4*7)+(3*5)+(2*1)+(1*6)=99
99 % 10 = 9
So 100875-16-9 is a valid CAS Registry Number.