10313-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10313-15-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,1 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10313-15:
(7*1)+(6*0)+(5*3)+(4*1)+(3*3)+(2*1)+(1*5)=42
42 % 10 = 2
So 10313-15-2 is a valid CAS Registry Number.