33327-28-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33327-28-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,3,2 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 33327-28:
(7*3)+(6*3)+(5*3)+(4*2)+(3*7)+(2*2)+(1*8)=95
95 % 10 = 5
So 33327-28-5 is a valid CAS Registry Number.