859929-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 859929-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,9,2 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 859929-64:
(8*8)+(7*5)+(6*9)+(5*9)+(4*2)+(3*9)+(2*6)+(1*4)=249
249 % 10 = 9
So 859929-64-9 is a valid CAS Registry Number.