180336-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180336-19-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,3,3 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 180336-19:
(8*1)+(7*8)+(6*0)+(5*3)+(4*3)+(3*6)+(2*1)+(1*9)=120
120 % 10 = 0
So 180336-19-0 is a valid CAS Registry Number.