1. Immunology/Inflammation
  2. Toll-like Receptor (TLR)
  3. SM-276001


Cat. No.: HY-123291
Handling Instructions

SM-276001 is a potent selective TLR7 agonist that can induce antitumor immune responses. SM-276001 is an orally active interferon (IFN) inducer.

For research use only. We do not sell to patients.

SM-276001 Chemical Structure

SM-276001 Chemical Structure

CAS No. : 473930-22-2

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SM-276001 is a potent selective TLR7 agonist that can induce antitumor immune responses. SM-276001 is an orally active interferon (IFN) inducer[1][2].

IC50 & Target

TLR7; IFN[1][2]

In Vitro

SM-276001 (1 nM-10 μM) dose-dependently activates NF-κB through human TLR7[2].

In Vivo

SM-276001 demonstrates potent IFN-inducing activity at a dose of 0.1 mg/kg by oral administration in mice[1].
Oral administration of SM-276001, leads to the induction of an inflammatory cytokine and chemokine milieu and to the activation of a diverse population of immune effector cells including T and B lymphocytes, NK and NKT cells[2].
SM-276001 (3 mg/kg PO biweekly) significantly inhibits tumor growth in the Renca renal cell cancer and CT26 colorectal models[2].
SM-276001 (orally; 0.1, 1 or 10 mg/kg) leads to the activation of a diverse population of spleen-resident immune effector cells in Balb/c and C57BL/6J mice. When administered at 1 mg/kg or greater, the plasma concentration of SM-276001 exceeds the MEC of 30 nM[2].

Animal Model: C57BL/6 and B6C3F1 mice bearing Renca or CT26 tumors[2]
Dosage: 3 mg/kg
Administration: Oral administration twice weekly for 25 days
Result: Significantly reduced disease burden in mice bearing either Renca or CT26 tumors.
Molecular Weight









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SM-276001SM276001SM 276001Toll-like Receptor (TLR)IFNARInterferon-α/β receptorInterferon-alpha/beta receptorTLR7antitumorimmuneinterferonIFNInhibitorinhibitorinhibit

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