44993-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 44993-40-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,4,9,9 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 44993-40:
(7*4)+(6*4)+(5*9)+(4*9)+(3*3)+(2*4)+(1*0)=150
150 % 10 = 0
So 44993-40-0 is a valid CAS Registry Number.