65043-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65043-10-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,4 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 65043-10:
(7*6)+(6*5)+(5*0)+(4*4)+(3*3)+(2*1)+(1*0)=99
99 % 10 = 9
So 65043-10-9 is a valid CAS Registry Number.