41001-58-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41001-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,0,0 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 41001-58:
(7*4)+(6*1)+(5*0)+(4*0)+(3*1)+(2*5)+(1*8)=55
55 % 10 = 5
So 41001-58-5 is a valid CAS Registry Number.