872696-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872696-24-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,6,9 and 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 872696-24:
(8*8)+(7*7)+(6*2)+(5*6)+(4*9)+(3*6)+(2*2)+(1*4)=217
217 % 10 = 7
So 872696-24-7 is a valid CAS Registry Number.