1400580-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1400580-13-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,0,5,8 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1400580-13:
(9*1)+(8*4)+(7*0)+(6*0)+(5*5)+(4*8)+(3*0)+(2*1)+(1*3)=103
103 % 10 = 3
So 1400580-13-3 is a valid CAS Registry Number.