241803-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 241803-49-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,1,8,0 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 241803-49:
(8*2)+(7*4)+(6*1)+(5*8)+(4*0)+(3*3)+(2*4)+(1*9)=116
116 % 10 = 6
So 241803-49-6 is a valid CAS Registry Number.