4-Epichlortetracycline Hydrochloride (CAS 101342-45-4) Suppliers and Product Information

4-Epichlortetracycline Hydrochloride is a tetracycline derivative and metalloproteinase (MMP) inhibitor. It is a degradation product of chlortetracycline formed by acid-catalyzed isomerization of the dimethylamino group at C4. While it has little antibiotic activity, its presence indicates poor storage and handling of chlortetracycline. It is used in research for treating tissue destructive diseases and cancer.

Frequently Asked Questions

Q: What is the main use of 4-Epichlortetracycline Hydrochloride?

A: 4-Epichlortetracycline Hydrochloride is primarily used as a metalloprotease inhibitor in research for treating tissue destructive diseases and cancer. It has little antibiotic activity compared to its parent compound, chlortetracycline.

Q: How should 4-Epichlortetracycline Hydrochloride be stored?

A: Due to its hygroscopic nature, 4-Epichlortetracycline Hydrochloride should be stored in a -20°C freezer under an inert atmosphere to maintain its stability.

Q: What is the significance of 4-Epichlortetracycline Hydrochloride in relation to chlortetracycline?

A: 4-Epichlortetracycline Hydrochloride is a degradation product of chlortetracycline. Its presence in significant amounts can indicate poor storage or handling conditions of chlortetracycline.