799827-17-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 799827-17-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,9,8,2 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 799827-17:
(8*7)+(7*9)+(6*9)+(5*8)+(4*2)+(3*7)+(2*1)+(1*7)=251
251 % 10 = 1
So 799827-17-1 is a valid CAS Registry Number.