745041-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 745041-49-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,5,0,4 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 745041-49:
(8*7)+(7*4)+(6*5)+(5*0)+(4*4)+(3*1)+(2*4)+(1*9)=150
150 % 10 = 0
So 745041-49-0 is a valid CAS Registry Number.