161125-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161125-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,1,2 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 161125-98:
(8*1)+(7*6)+(6*1)+(5*1)+(4*2)+(3*5)+(2*9)+(1*8)=110
110 % 10 = 0
So 161125-98-0 is a valid CAS Registry Number.