1041479-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1041479-80-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,1,4,7 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1041479-80:
(9*1)+(8*0)+(7*4)+(6*1)+(5*4)+(4*7)+(3*9)+(2*8)+(1*0)=134
134 % 10 = 4
So 1041479-80-4 is a valid CAS Registry Number.