1310446-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1310446-26-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,0,4,4 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1310446-26:
(9*1)+(8*3)+(7*1)+(6*0)+(5*4)+(4*4)+(3*6)+(2*2)+(1*6)=104
104 % 10 = 4
So 1310446-26-4 is a valid CAS Registry Number.