342406-79-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 342406-79-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,2,4,0 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 342406-79:
(8*3)+(7*4)+(6*2)+(5*4)+(4*0)+(3*6)+(2*7)+(1*9)=125
125 % 10 = 5
So 342406-79-5 is a valid CAS Registry Number.