1433194-54-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1433194-54-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,3,1,9 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1433194-54:
(9*1)+(8*4)+(7*3)+(6*3)+(5*1)+(4*9)+(3*4)+(2*5)+(1*4)=147
147 % 10 = 7
So 1433194-54-7 is a valid CAS Registry Number.