65007-58-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65007-58-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,0 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 65007-58:
(7*6)+(6*5)+(5*0)+(4*0)+(3*7)+(2*5)+(1*8)=111
111 % 10 = 1
So 65007-58-1 is a valid CAS Registry Number.