791803-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 791803-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,1,8,0 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 791803-98:
(8*7)+(7*9)+(6*1)+(5*8)+(4*0)+(3*3)+(2*9)+(1*8)=200
200 % 10 = 0
So 791803-98-0 is a valid CAS Registry Number.