100548-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100548-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,5,4 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100548-25:
(8*1)+(7*0)+(6*0)+(5*5)+(4*4)+(3*8)+(2*2)+(1*5)=82
82 % 10 = 2
So 100548-25-2 is a valid CAS Registry Number.