288083-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 288083-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,8,0,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 288083-19:
(8*2)+(7*8)+(6*8)+(5*0)+(4*8)+(3*3)+(2*1)+(1*9)=172
172 % 10 = 2
So 288083-19-2 is a valid CAS Registry Number.