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Submit ReviewNIBR 189
Description: Potent and selective EBI2 (GPR183) receptor antagonist
Chemical Name: (2E)-3-(4-Bromophenyl)-1-[4-4-methoxybenzoyl)-1-piperazinyl]-2-propene-1-one
Purity: ≥99% (HPLC)
Biological Activity for NIBR 189
NIBR 189 is a potent and selective EBI2 (GPR183) receptor antagonist (IC50 values are 11 and 15 nM for human and mouse EBI2 receptors respectively). Exhibits selectivity for EBI2 over a panel of other receptors, enzymes and transporters. Blocks oxysterol-induced migration of U937 monocyte cells. Orally bioavailable.
Technical Data for NIBR 189
| M. Wt | 429.31 |
| Formula | C21H21BrN2O3 |
| Storage | Store at +4°C |
| Purity | ≥99% (HPLC) |
| CAS Number | 1599432-08-2 |
| PubChem ID | 36295259 |
| InChI Key | OFHXXBRBGWUOHR-NYYWCZLTSA-N |
| Smiles | BrC1=CC=C(/C=C/C(N2CCN(C(C3=CC=C(OC)C=C3)=O)CC2)=O)C=C1 |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Product Datasheets for NIBR 189
References for NIBR 189
References are publications that support the biological activity of the product.
Gessier et al (2014) Identification and characterization of small molecule modulators of the Epstein-Barr virus-induced gene 2 (EBI2) receptor. J.Med.Chem. 57 3358 PMID: 24678947
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