1181600-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1181600-70-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,1,6,0 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1181600-70:
(9*1)+(8*1)+(7*8)+(6*1)+(5*6)+(4*0)+(3*0)+(2*7)+(1*0)=123
123 % 10 = 3
So 1181600-70-3 is a valid CAS Registry Number.