1300118-55-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1300118-55-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,0,1,1 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1300118-55:
(9*1)+(8*3)+(7*0)+(6*0)+(5*1)+(4*1)+(3*8)+(2*5)+(1*5)=81
81 % 10 = 1
So 1300118-55-1 is a valid CAS Registry Number.