830330-38-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 830330-38-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,0,3,3 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 830330-38:
(8*8)+(7*3)+(6*0)+(5*3)+(4*3)+(3*0)+(2*3)+(1*8)=126
126 % 10 = 6
So 830330-38-6 is a valid CAS Registry Number.