1185297-12-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1185297-12-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,5,2,9 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1185297-12:
(9*1)+(8*1)+(7*8)+(6*5)+(5*2)+(4*9)+(3*7)+(2*1)+(1*2)=174
174 % 10 = 4
So 1185297-12-4 is a valid CAS Registry Number.