1450900-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1450900-45-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,0,9,0 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1450900-45:
(9*1)+(8*4)+(7*5)+(6*0)+(5*9)+(4*0)+(3*0)+(2*4)+(1*5)=134
134 % 10 = 4
So 1450900-45-4 is a valid CAS Registry Number.