41526-78-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41526-78-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,5,2 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 41526-78:
(7*4)+(6*1)+(5*5)+(4*2)+(3*6)+(2*7)+(1*8)=107
107 % 10 = 7
So 41526-78-7 is a valid CAS Registry Number.