64265-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64265-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,6 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 64265-18:
(7*6)+(6*4)+(5*2)+(4*6)+(3*5)+(2*1)+(1*8)=125
125 % 10 = 5
So 64265-18-5 is a valid CAS Registry Number.