1310366-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1310366-23-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,0,3,6 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1310366-23:
(9*1)+(8*3)+(7*1)+(6*0)+(5*3)+(4*6)+(3*6)+(2*2)+(1*3)=104
104 % 10 = 4
So 1310366-23-4 is a valid CAS Registry Number.