1198287-12-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1198287-12-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,2,8 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1198287-12:
(9*1)+(8*1)+(7*9)+(6*8)+(5*2)+(4*8)+(3*7)+(2*1)+(1*2)=195
195 % 10 = 5
So 1198287-12-5 is a valid CAS Registry Number.