Lidocaine EP Impurity C is a chemical compound that is commonly used in the pharmaceutical industry as a reference standard for the analysis and characterization of Lidocaine. It is a type of impurity that is often found in Lidocaine formulations, and is used as a marker to ensure that the purity of the drug is maintained during the manufacturing process.
Chemically, Lidocaine EP Impurity C is known as 2,6-dimethylaniline, and it is a colorless liquid with a faint, sweet odor. It is soluble in water and ethanol, and has a melting point of -10°C.
When used in the pharmaceutical industry, Lidocaine EP Impurity C is typically added to a sample of Lidocaine and then analyzed using various techniques, such as gas chromatography or high-performance liquid chromatography. This allows researchers to determine the amount of impurities present in the drug, and to ensure that it meets the necessary quality standards.
Overall, Lidocaine EP Impurity C is an important tool for pharmaceutical researchers and manufacturers, as it allows them to ensure that Lidocaine is produced to the highest standards of quality and purity.