1012330-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1012330-30-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,2,3,3 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1012330-30:
(9*1)+(8*0)+(7*1)+(6*2)+(5*3)+(4*3)+(3*0)+(2*3)+(1*0)=61
61 % 10 = 1
So 1012330-30-1 is a valid CAS Registry Number.