873406-27-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873406-27-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,4,0 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 873406-27:
(8*8)+(7*7)+(6*3)+(5*4)+(4*0)+(3*6)+(2*2)+(1*7)=180
180 % 10 = 0
So 873406-27-0 is a valid CAS Registry Number.