30004-86-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30004-86-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,0,0 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 30004-86:
(7*3)+(6*0)+(5*0)+(4*0)+(3*4)+(2*8)+(1*6)=55
55 % 10 = 5
So 30004-86-5 is a valid CAS Registry Number.