1433954-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1433954-32-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,3,9,5 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1433954-32:
(9*1)+(8*4)+(7*3)+(6*3)+(5*9)+(4*5)+(3*4)+(2*3)+(1*2)=165
165 % 10 = 5
So 1433954-32-5 is a valid CAS Registry Number.