30047-16-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30047-16-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,0,4 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 30047-16:
(7*3)+(6*0)+(5*0)+(4*4)+(3*7)+(2*1)+(1*6)=66
66 % 10 = 6
So 30047-16-6 is a valid CAS Registry Number.