1310404-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1310404-18-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,0,4,0 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1310404-18:
(9*1)+(8*3)+(7*1)+(6*0)+(5*4)+(4*0)+(3*4)+(2*1)+(1*8)=82
82 % 10 = 2
So 1310404-18-2 is a valid CAS Registry Number.