2301-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2301-10-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,0 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2301-10:
(6*2)+(5*3)+(4*0)+(3*1)+(2*1)+(1*0)=32
32 % 10 = 2
So 2301-10-2 is a valid CAS Registry Number.