1815598-13-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1815598-13-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,1,5,5,9 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1815598-13:
(9*1)+(8*8)+(7*1)+(6*5)+(5*5)+(4*9)+(3*8)+(2*1)+(1*3)=200
200 % 10 = 0
So 1815598-13-0 is a valid CAS Registry Number.