797782-72-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 797782-72-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,7,7,8 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 797782-72:
(8*7)+(7*9)+(6*7)+(5*7)+(4*8)+(3*2)+(2*7)+(1*2)=250
250 % 10 = 0
So 797782-72-0 is a valid CAS Registry Number.