83148-93-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83148-93-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,4 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 83148-93:
(7*8)+(6*3)+(5*1)+(4*4)+(3*8)+(2*9)+(1*3)=140
140 % 10 = 0
So 83148-93-0 is a valid CAS Registry Number.