≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
CU-115 is a potent TLR8 antagonist ( IC 50 =1.04 µM ), and shows selective for TLR8 over TLR7 (IC 50 =>50 µM). CU-115 decreases TNF-α and IL-1β production activated by R-848 in THP-1 cells
In Vitro
In endosomal and non-endosomal TLR specificity studies, Human embryonic kidney (HEK) 293 cells expressing human tolllike receptor (hTLR) gene and an inducible secreted embryonic alkaline phosphatase (SEAP) reporter gene were incubated with CU-115 for 16 hours. As a result, CU-115 displays activity for TLR7 and TLR8 at low concentrations (0.5 μM). CU-115 does not modulate the NF-kB inhibition induced by Pam2CSK4, Pam3CSK4, Poly(I:C), LPS, R848, and Flic in HEK-293 TLR1/2, TLR2/6, TLR3, and TLR4 cells. And CU-115 inhibits TLR9 signaling at 1, 5, and 20 µM and ~10-25% inhibition. CU-115 (5-20 µM) inhibits increases in type I IFN transcriptional activity induced by the ssRNA nucleic acid ligands 3p-hpRNA or G3-YSD in a luciferase reporter assay. CU-115 (0.5, 1.0, 5, and 20 µM; 16 hours) is nontoxic at low concentrations (0.5 and 20 μM) and toxic at 100 μM in Hek293 TLR7 and TLR8 cells. CU-115 also is nontoxic at low concentrations (0.5 and 20 μM) and displays partial toxicity at 100 μM in THP Dual cells. The enzyme-linked immunosorbent assay (ELISA) is performed to measure upregulation/inhibition of TNF-α in human THP-1 cells (hTHP-1). CU-115 (5-20 µM) abolishes the TNF-α production activated by R848 (1 µg/ml) in hTHP1. It also represses the expression of IL-1β in hTHP-1 cells. These results suggest that CU-115 suppresses TLR8 and TLR7 signaling pathways. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Form:Solid
IC50& Target:TLR8 1.04 μM (IC 50 ) TLR7 50 μM (IC 50 )
| Canonical Smiles | C1=CC(=C(C(=C1)I)C(=O)NC2=CC=C(C=C2)OC3=CC(=CC(=C3)C(F)(F)F)C(F)(F)F)F |
|---|---|
| IUPAC Name | N-[4-[3,5-bis(trifluoromethyl)phenoxy]phenyl]-2-fluoro-6-iodobenzamide |
| InChIKey | QYSLCRYVUJORPX-UHFFFAOYSA-N |
| INCHI | 1S/C21H11F7INO2/c22-16-2-1-3-17(29)18(16)19(31)30-13-4-6-14(7-5-13)32-15-9-11(20(23,24)25)8-12(10-15)21(26,27)28/h1-10H,(H,30,31) |
| Isomeric SMILES | C1=CC(=C(C(=C1)I)C(=O)NC2=CC=C(C=C2)OC3=CC(=CC(=C3)C(F)(F)F)C(F)(F)F)F |
| PubChem CID | 154734323 |
| Molecular Weight | 569.21 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Solubility | DMSO : 100 mg/mL (175.68 mM; Need ultrasonic) |
|---|
