57083-86-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57083-86-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,8 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57083-86:
(7*5)+(6*7)+(5*0)+(4*8)+(3*3)+(2*8)+(1*6)=140
140 % 10 = 0
So 57083-86-0 is a valid CAS Registry Number.