440652-65-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 440652-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,6,5 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 440652-65:
(8*4)+(7*4)+(6*0)+(5*6)+(4*5)+(3*2)+(2*6)+(1*5)=133
133 % 10 = 3
So 440652-65-3 is a valid CAS Registry Number.