1433708-30-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1433708-30-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,3,7,0 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1433708-30:
(9*1)+(8*4)+(7*3)+(6*3)+(5*7)+(4*0)+(3*8)+(2*3)+(1*0)=145
145 % 10 = 5
So 1433708-30-5 is a valid CAS Registry Number.