401479-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 401479-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,1,4,7 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 401479-52:
(8*4)+(7*0)+(6*1)+(5*4)+(4*7)+(3*9)+(2*5)+(1*2)=125
125 % 10 = 5
So 401479-52-5 is a valid CAS Registry Number.