41276-77-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41276-77-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,2,7 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41276-77:
(7*4)+(6*1)+(5*2)+(4*7)+(3*6)+(2*7)+(1*7)=111
111 % 10 = 1
So 41276-77-1 is a valid CAS Registry Number.