33315-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33315-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,3,1 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 33315-41:
(7*3)+(6*3)+(5*3)+(4*1)+(3*5)+(2*4)+(1*1)=82
82 % 10 = 2
So 33315-41-2 is a valid CAS Registry Number.