124662-58-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124662-58-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,6,6 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 124662-58:
(8*1)+(7*2)+(6*4)+(5*6)+(4*6)+(3*2)+(2*5)+(1*8)=124
124 % 10 = 4
So 124662-58-4 is a valid CAS Registry Number.