1161881-50-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1161881-50-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,1,8,8 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1161881-50:
(9*1)+(8*1)+(7*6)+(6*1)+(5*8)+(4*8)+(3*1)+(2*5)+(1*0)=150
150 % 10 = 0
So 1161881-50-0 is a valid CAS Registry Number.