799814-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 799814-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,9,8,1 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 799814-09:
(8*7)+(7*9)+(6*9)+(5*8)+(4*1)+(3*4)+(2*0)+(1*9)=238
238 % 10 = 8
So 799814-09-8 is a valid CAS Registry Number.