PP-405

Overview of PP-405

PP-405 or “PP405” is a novel small-molecule research compound. It is currently under development by Pelage Pharmaceuticals. It is an inhibitor of the mitochondrial pyruvate carrier (MPC) complex. It specifically targets MPC1 and MPC2. It has been described in emerging literature for its role in altering intracellular metabolic pathways. The compound is being investigated in preclinical and early clinical studies for its mechanistic potential to affect cellular metabolism in hair follicle stem cell models. Detailed structural data for PP-405 is not yet fully disclosed in the public scientific literature.

Chemical and Molecular Properties

Note: The exact molecular formula and CAS registry number for PP-405 have not been publicly disclosed as per the latest available data. The compound is identified in investigational literature. This is based on mechanism and activity profiling rather than explicit structural databases. Public sources classify it as a small molecule dual MPC1/MPC2 inhibitor.

Working Mechanism of PP-405

Mitochondrial Pyruvate Carrier (MPC) Inhibition

PP-405 targets the mitochondrial pyruvate carrier complex (MPC1 and MPC2), membrane proteins. These are responsible for transporting pyruvate into mitochondria. Inhibition of MPC reduces pyruvate import. This leads to compensatory shifts in cellular metabolism toward increased lactate dehydrogenase (LDH) activity and glycolytic flux.

Modulation of Cellular Metabolism

PP-405 is used in research models to study metabolic reprogramming within stem cell and tissue models. This shift in metabolic substrate utilization is hypothesized to affect signaling cascades related to cellular activation, energy production, and metabolic stress responses, particularly in hair follicle stem cell research models.

Experimental Research Context

PP-405 is a tool to study the relationship between mitochondrial transport processes and cellular metabolic outcomes. This obviously comes in controlled environments. Its mechanism of action and downstream metabolic effects are subjects of experimental validation rather than established biological outcomes.

PP-405 Research Applications (Laboratory Use Only)

PP-405 is utilized in controlled research contexts for:

• Investigational studies involving mitochondrial pyruvate carrier dynamics
• In vitro metabolic flux assays utilizing MPC inhibition
• Research into lactate dehydrogenase modulation effects on cellular energy pathways
• Preclinical models exploring metabolic reprogramming in growth and differentiation systems

These applications are strictly confined to laboratory research and experimental model systems.

Why Choose Purerawz for PP-405?

Buy PP-405 for laboratory research use from our online shop. At Purerawz, we provide high-quality reference materials. Each research compound comes with a Certificate of Analysis for verification of purity and concentration.

Note: PP-405 is an investigational compound currently undergoing clinical evaluation and has not been established as safe or effective for any therapeutic use.

Disclaimer

This information is for educational purposes only and not medical advice. Products are for research use only. Research must follow IRB or IACUC guidelines. Verify information independently before purchasing. By ordering, you agree to our Terms and Conditions. If you are not 100% satisfied with the product you received, please contact us at sales@purerawzlab.com

ATTENTION: All our products are for LABORATORY AND RESEARCH PURPOSES ONLY, not for veterinary or human use.

Reference Links

Fan, J., et al. (2021). Development of Novel Mitochondrial Pyruvate Carrier Inhibitors to Treat Hair Loss. Journal of Medicinal Chemistry, 64(5), 2046-2063. https://purerawlab.com

PP405 – Wikipedia. (2026). PP405: mitochondrial pyruvate carrier inhibitor (updated 2026). https://purerawlab.com