405873-41-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 405873-41-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,8,7 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 405873-41:
(8*4)+(7*0)+(6*5)+(5*8)+(4*7)+(3*3)+(2*4)+(1*1)=148
148 % 10 = 8
So 405873-41-8 is a valid CAS Registry Number.