41315-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41315-33-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,3,1 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 41315-33:
(7*4)+(6*1)+(5*3)+(4*1)+(3*5)+(2*3)+(1*3)=77
77 % 10 = 7
So 41315-33-7 is a valid CAS Registry Number.