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AT791 is an orally available TLR7 and TLR9 inhibitor, suppressing TLR7 and TLR9 signaling, used in autoimmune lupus research.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $66 | In Stock | In Stock | |
| 5 mg | $158 | In Stock | In Stock | |
| 10 mg | $248 | In Stock | In Stock | |
| 25 mg | $397 | In Stock | In Stock | |
| 50 mg | $569 | In Stock | In Stock | |
| 100 mg | $786 | - | In Stock | |
| 200 mg | $1,090 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $176 | In Stock | In Stock |
| Description | AT791 is an orally available TLR7 and TLR9 inhibitor, suppressing TLR7 and TLR9 signaling, used in autoimmune lupus research. |
| Targets&IC50 | TLR9:0.04μM, TLR7:3.33μM |
| In vitro | AT791 effectively inhibited DNA stimulation of HEK:TLR9 cells with an IC50 value of 40 nM, respectively, but was significantly less effective in inhibiting LPS endotoxin stimulation of HEK:TLR4 cells or R848 HEK:TLR7 cells. Methods: To confirm whether the interaction of AT791 with DNA was associated with its ability to inhibit DNA-TLR9 interaction in cells, a live cell version of the oligonucleotide bait assay was developed. A non-stimulatory version of the oligonucleotide CpG2216 was created by inverting the stimulatory CpG motif to GpC to generate GpC2216. Results: Stimulatory CpG2216 induced IL-6 production in BMDCs, whereas AT791 (10 mM) inhibited this production. However, when an excess of non-stimulatory GpC2216 was added, IL-6 induction was restored. GpC2216 itself, either alone or in the presence of AT791, does not stimulate IL-6 production.[1] |
| In vivo | Short-term induction of serum interleukin-6 by CpG1668 DNA in mice could be effectively inhibited by pretreatment with AT791 (20 mg/kg).[1] |
| Synonyms | AT 791 |
| Molecular Weight | 397.51 |
| Formula | C23H31N3O3 |
| Cas No. | 1219962-49-8 |
| Smiles | N1=C(OC=2C=C(OCCCN(C)C)C=CC12)C3=CC=C(OCCCN(C)C)C=C3 |
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80 mg/mL (201.25 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 3.3 mg/mL (8.3 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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