799293-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 799293-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,9,2,9 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 799293-89:
(8*7)+(7*9)+(6*9)+(5*2)+(4*9)+(3*3)+(2*8)+(1*9)=253
253 % 10 = 3
So 799293-89-3 is a valid CAS Registry Number.