83076-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83076-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,0,7 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83076-59:
(7*8)+(6*3)+(5*0)+(4*7)+(3*6)+(2*5)+(1*9)=139
139 % 10 = 9
So 83076-59-9 is a valid CAS Registry Number.