12041-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12041-95-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,0,4 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 12041-95:
(7*1)+(6*2)+(5*0)+(4*4)+(3*1)+(2*9)+(1*5)=61
61 % 10 = 1
So 12041-95-1 is a valid CAS Registry Number.