1354003-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1354003-45-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,0,0 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1354003-45:
(9*1)+(8*3)+(7*5)+(6*4)+(5*0)+(4*0)+(3*3)+(2*4)+(1*5)=114
114 % 10 = 4
So 1354003-45-4 is a valid CAS Registry Number.