32950-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32950-57-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,5 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 32950-57:
(7*3)+(6*2)+(5*9)+(4*5)+(3*0)+(2*5)+(1*7)=115
115 % 10 = 5
So 32950-57-5 is a valid CAS Registry Number.