780792-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 780792-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,0,7,9 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 780792-45:
(8*7)+(7*8)+(6*0)+(5*7)+(4*9)+(3*2)+(2*4)+(1*5)=202
202 % 10 = 2
So 780792-45-2 is a valid CAS Registry Number.