Description
H-151 is a potent, selective and covalent antagonist of STING that has noteworthy inhibitory activity both in cells and in vivo. H-151 reduces TBK1 phosphorylation and suppresses STING palmitoylation. H-151 can be used for the research of autoinflammatory disease.
Product information
CAS Number: 941987-60-6
Molecular Weight: 279.34
Formula: C17H17N3O
Chemical Name: 1-(4-ethylphenyl)-3-(1H-indol-3-yl)urea
Smiles: CCC1C=CC(=CC=1)NC(=O)NC1=CNC2C=CC=CC=21
InChiKey: UJZDIKVQFMCLBE-UHFFFAOYSA-N
InChi: InChI=1S/C17H17N3O/c1-2-12-7-9-13(10-8-12)19-17(21)20-16-11-18-15-6-4-3-5-14(15)16/h3-11,18H,2H2,1H3,(H2,19,20,21)
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: DMSO : 125 mg/mL (447.48 mM; Need ultrasonic).
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
H-151 (0.02-2 μM) reduces IFNβ luciferase reporter measurements of HEK293T cells. H-151 (0.5 μM; 2 h) inhibits the phosphorylation of TBK1 in THP-1 cells. H-151 (1 μM; 3 h) suppresses hsSTING palmitoylation.
In Vivo:
H-151 (750 nmol per mouse; a single i.p.) markedly reduces systemic cytokine responses in CMA-treated mice. H-151 (750 nmol per mouse; i.p. daily for 7 d) exhibits notable efficacy in Trex1−/− mice that expressed a bioluminescent IFNβ reporter. H-151 (750 nmol per mouse; i.p.) reaches effective systemic levels, displays a short half-life in the serum and forms an adduct to mmSTING in wild-type mice.
Products are for research use only. Not for human use.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.