10310-25-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10310-25-5 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 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10310-25:
(7*1)+(6*0)+(5*3)+(4*1)+(3*0)+(2*2)+(1*5)=35
35 % 10 = 5
So 10310-25-5 is a valid CAS Registry Number.