1440956-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1440956-68-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,0,9,5 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1440956-68:
(9*1)+(8*4)+(7*4)+(6*0)+(5*9)+(4*5)+(3*6)+(2*6)+(1*8)=172
172 % 10 = 2
So 1440956-68-2 is a valid CAS Registry Number.