
Doxorubicin Hydrochloride.

Supply according to GDP regulations

Global network of over 400 GMP Manufacturers

Pharmaceutical chemicals (GMP) and more


Supply according to GDP regulations

Global network of over 400 GMP Manufacturers

Pharmaceutical chemicals (GMP) and more
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Doxorubicin HCL is a cancer treatment administered through intravenous injection. Also known as hydroxydaunorubicin and hydroxydaunomycin, it is used in cancer management to treat various cancer types, including bladder cancer, Kaposi’s sarcoma, breast cancer, lymphoma, and acute lymphocytic leukemia.
Doxorubicin HCL was approved in the United States in 1974 and is on the World Health Organization’s List of Essential Medicines. In March 2022, the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) adopted a favorable opinion of the drug Zolsketil, a branded doxorubicin product. The statement recommended that the drug receive a marketing authorization to treat advanced ovarian cancer, progressive multiple myeloma, metastatic breast cancer, and AIDS-related Kaposi’s sarcoma.
Doxorubicin HCL is typically combined with other chemotherapy agents to achieve desired treatment results.
Doxorubicin interacts with DNA through intercalation (inserting or placing a molecule or compound between the base pairs of a DNA or RNA molecule) and inhibiting macromolecular biosynthesis. Both mechanisms hinder the activity of topoisomerase II – an enzyme responsible for relaxing supercoils in DNA during transcription. Doxorubicin stabilizes the topoisomerase II complex after the DNA chain is broken for replication, and this prevents the release of the DNA double helix, effectively stopping the replication process. Doxorubicin also enhances the production of quinone-type free radicals, which contributes to its cytotoxic effects.
The doxorubicin molecule contains a planar aromatic chromophore segment that inserts itself between two DNA base pairs. Concurrently, the six-membered daunosamine sugar portion occupies the minor groove and interacts with adjacent base pairs next to the intercalation site. Doxorubicin can induce the eviction of histones from transcriptionally active chromatin through its intercalation mechanism. As a result, cells exposed to doxorubicin experience deregulation in DNA epigenome, transcriptome, and damage response.

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Farmitalia Research Laboratories, an Italy-based research company, initially conducted research to learn if anticancer compounds could be found in soil-based microbes. Researchers found a new strain of Streptomyces peucetius and discovered that this bacterium was effective against tumors in mice. It was later named daunorubicin, a product that was later developed into doxorubicin.
Researchers initially discovered that minor structural changes to daunorubicin could result in changes in its biological activity and mutated a strain of Streptomyces using N-nitroso-N-methyl urethane to produce a novel antibiotic, which was eventually named doxorubicin.
Doxorubicin HCL is available at MedicaPharma – a reputable, experienced supplier of APIs to pharmacies, hospitals, research, and educational institutions. Click here for a free quote.