872793-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872793-02-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,7,9 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 872793-02:
(8*8)+(7*7)+(6*2)+(5*7)+(4*9)+(3*3)+(2*0)+(1*2)=207
207 % 10 = 7
So 872793-02-7 is a valid CAS Registry Number.