1404583-65-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1404583-65-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,5,8 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1404583-65:
(9*1)+(8*4)+(7*0)+(6*4)+(5*5)+(4*8)+(3*3)+(2*6)+(1*5)=148
148 % 10 = 8
So 1404583-65-8 is a valid CAS Registry Number.