5041-06-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5041-06-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,4 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5041-06:
(6*5)+(5*0)+(4*4)+(3*1)+(2*0)+(1*6)=55
55 % 10 = 5
So 5041-06-5 is a valid CAS Registry Number.