241487-55-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 241487-55-8 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 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 241487-55:
(8*2)+(7*4)+(6*1)+(5*4)+(4*8)+(3*7)+(2*5)+(1*5)=138
138 % 10 = 8
So 241487-55-8 is a valid CAS Registry Number.