1304451-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1304451-79-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,4,4,5 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1304451-79:
(9*1)+(8*3)+(7*0)+(6*4)+(5*4)+(4*5)+(3*1)+(2*7)+(1*9)=123
123 % 10 = 3
So 1304451-79-3 is a valid CAS Registry Number.