241488-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 241488-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,1,4,8 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 241488-51:
(8*2)+(7*4)+(6*1)+(5*4)+(4*8)+(3*8)+(2*5)+(1*1)=137
137 % 10 = 7
So 241488-51-7 is a valid CAS Registry Number.