10077-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10077-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,7 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10077-99:
(7*1)+(6*0)+(5*0)+(4*7)+(3*7)+(2*9)+(1*9)=83
83 % 10 = 3
So 10077-99-3 is a valid CAS Registry Number.