1401427-17-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1401427-17-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,1,4,2 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1401427-17:
(9*1)+(8*4)+(7*0)+(6*1)+(5*4)+(4*2)+(3*7)+(2*1)+(1*7)=105
105 % 10 = 5
So 1401427-17-5 is a valid CAS Registry Number.