799255-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 799255-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,9,2,5 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 799255-17:
(8*7)+(7*9)+(6*9)+(5*2)+(4*5)+(3*5)+(2*1)+(1*7)=227
227 % 10 = 7
So 799255-17-7 is a valid CAS Registry Number.