83379-20-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83379-20-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,7 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83379-20:
(7*8)+(6*3)+(5*3)+(4*7)+(3*9)+(2*2)+(1*0)=148
148 % 10 = 8
So 83379-20-8 is a valid CAS Registry Number.