30883-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30883-41-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,8,8 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 30883-41:
(7*3)+(6*0)+(5*8)+(4*8)+(3*3)+(2*4)+(1*1)=111
111 % 10 = 1
So 30883-41-1 is a valid CAS Registry Number.