1314354-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1314354-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,4,3,5 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1314354-90:
(9*1)+(8*3)+(7*1)+(6*4)+(5*3)+(4*5)+(3*4)+(2*9)+(1*0)=129
129 % 10 = 9
So 1314354-90-9 is a valid CAS Registry Number.