30412-76-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30412-76-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,4,1 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 30412-76:
(7*3)+(6*0)+(5*4)+(4*1)+(3*2)+(2*7)+(1*6)=71
71 % 10 = 1
So 30412-76-1 is a valid CAS Registry Number.