30583-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30583-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,5,8 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30583-08:
(7*3)+(6*0)+(5*5)+(4*8)+(3*3)+(2*0)+(1*8)=95
95 % 10 = 5
So 30583-08-5 is a valid CAS Registry Number.