1048-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1048-32-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,4 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1048-32:
(6*1)+(5*0)+(4*4)+(3*8)+(2*3)+(1*2)=54
54 % 10 = 4
So 1048-32-4 is a valid CAS Registry Number.