41526-87-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41526-87-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,2 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41526-87:
(7*4)+(6*1)+(5*5)+(4*2)+(3*6)+(2*8)+(1*7)=108
108 % 10 = 8
So 41526-87-8 is a valid CAS Registry Number.