124541-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124541-51-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,5,4 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 124541-51:
(8*1)+(7*2)+(6*4)+(5*5)+(4*4)+(3*1)+(2*5)+(1*1)=101
101 % 10 = 1
So 124541-51-1 is a valid CAS Registry Number.