83348-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83348-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,4 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83348-19:
(7*8)+(6*3)+(5*3)+(4*4)+(3*8)+(2*1)+(1*9)=140
140 % 10 = 0
So 83348-19-0 is a valid CAS Registry Number.