30313-10-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30313-10-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,3,1 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 30313-10:
(7*3)+(6*0)+(5*3)+(4*1)+(3*3)+(2*1)+(1*0)=51
51 % 10 = 1
So 30313-10-1 is a valid CAS Registry Number.