181048-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 181048-52-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,0,4 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 181048-52:
(8*1)+(7*8)+(6*1)+(5*0)+(4*4)+(3*8)+(2*5)+(1*2)=122
122 % 10 = 2
So 181048-52-2 is a valid CAS Registry Number.