104488-30-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104488-30-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,4,8 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 104488-30:
(8*1)+(7*0)+(6*4)+(5*4)+(4*8)+(3*8)+(2*3)+(1*0)=114
114 % 10 = 4
So 104488-30-4 is a valid CAS Registry Number.