6489-58-3 Usage
General Description
AMpicillin EP IMpurity J is a chemical impurity that is commonly found in the antibiotic drug Ampicillin. It is classified as an impurity because it is a byproduct of the manufacturing process or degradation of the drug. This impurity is important to monitor and control as it can affect the purity and efficacy of the drug. Ampicillin EP IMpurity J is typically monitored and controlled through strict manufacturing processes and quality control measures to ensure that the final drug product meets regulatory standards for safety and efficacy.
Check Digit Verification of cas no
The CAS Registry Mumber 6489-58-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,8 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6489-58:
(6*6)+(5*4)+(4*8)+(3*9)+(2*5)+(1*8)=133
133 % 10 = 3
So 6489-58-3 is a valid CAS Registry Number.