1402005-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402005-01-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,0,0 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1402005-01:
(9*1)+(8*4)+(7*0)+(6*2)+(5*0)+(4*0)+(3*5)+(2*0)+(1*1)=69
69 % 10 = 9
So 1402005-01-9 is a valid CAS Registry Number.