Tecovirimat

• Description:

  Tecovirimat (ST-246) is an orally bioavailable and selective compound against orthopoxviruses including vaccinia, monkeypox, camelpox, cowpox, ectromelia (mousepox), smallpox and variola viruses. Tecovirimat is evaluated against vaccinia, cowpox virus, ectromelia virus with EC50 values of 0.01 μM, 0.48 μM and 0.05 μM, respectively. Tecovirimat targets the orthopoxvirus protein VP37 which is necessary for membrane envelopment of intracellular mature virus particles to form enveloped virus. Tecovirimat exerts antiviral activity on the target of the cowpox virus V061 gene, which is homologous to vaccinia virus F13L, encoding a major envelope protein (p37) required for production of extracellular virus[1][2][3][4][5].

• Product Name Alternative:

  ST-246

• UNSPSC:

  12352005

• Hazard Statement:

  H302, H315, H319, H335

• Target:

  Arenavirus; Orthopoxvirus

• Type:

  Reference compound

• Related Pathways:

  Anti-infection

• Applications:

  COVID-19-anti-virus

• Field of Research:

  Infection

• Assay Protocol:

  https://www.medchemexpress.com/tecovirimat.html

• Purity:

  99.88

• Solubility:

  DMSO : 100 mg/mL (ultrasonic)

• Smiles:

  O=C(NN(C([C@]1([H])[C@@]2([H])[C@@](C3)([H])[C@@]3([H])[C@@](C=C2)([H])[C@]41[H])=O)C4=O)C5=CC=C(C(F)(F)F)C=C5

• Molecular Formula:

  C19H15F3N2O3

• Molecular Weight:

  376.33

• Precautions:

  H302, H315, H319, H335

• References & Citations:

  [1]Yang G, et al. An orally bioavailable antipoxvirus compound (ST-246) inhibits extracellular virus formation and protects mice from lethal orthopoxvirus Challenge. J Virol. 2005 Oct;79 (20) :13139-49.|[2]Quenelle DC, et al. Efficacy of delayed treatment with ST-246 given orally against systemic orthopoxvirus infections in mice. Antimicrob Agents Chemother. 2007 Feb;51 (2) :689-95.|[3]Andrew T Russo, et al. An overview of tecovirimat for smallpox treatment and expanded anti-orthopoxvirus applications. Expert Rev Anti Infect Ther. 2021 Mar;19 (3) :331-344.|[4]DeLaurentis CE, et al. New Perspectives on Antimicrobial Agents: Tecovirimat for Treatment of Human Monkeypox Virus[J]. Antimicrob Agents Chemother. 2022 Dec 20;66 (12) :e0122622. |[5]Almehmadi M, et al. A Glance at the Development and Patent Literature of Tecovirimat: The First-in-Class Therapy for Emerging Monkeypox Outbreak[J]. Viruses. 2022 Aug 25;14 (9) :1870.

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  -20°C, 3 years; 4°C, 2 years (Powder)

• Scientific Category:

  Reference compound1

• Clinical Information:

  Launched

• CAS Number:

  869572-92-9