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| Taglio della confezione | SKU | Disponibilità | Prezzo |
|---|---|---|---|
| 5 mg | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 103,00 € 87,55 € | |
| 25 mg | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 418,00 € 355,30 € |
Informazioni su questo articolo
Formula empirica (notazione di Hill):
C21H21BrN2O3
Numero CAS:
Peso molecolare:
429.31
UNSPSC Code:
12352200
NACRES:
NA.77
Assay:
≥98% (HPLC)
Form:
powder
87,55 €
Prezzo di listino103,00 €Risparmia il 15%Promozione valida solo online
Per informazioni sulla disponibilità, contatta il Servizio Clienti.
Servizio Tecnico
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Permettici di aiutartiNome del prodotto
NIBR189, ≥98% (HPLC)
assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
DMSO: 10 mg/mL, clear (warmed)
storage temp.
room temp
SMILES string
Brc1ccc(cc1)\C=C\C(=O)N2CCN(CC2)C(=O)c3ccc(cc3)OC
InChI
1S/C21H21BrN2O3/c1-27-19-9-5-17(6-10-19)21(26)24-14-12-23(13-15-24)20(25)11-4-16-2-7-18(22)8-3-16/h2-11H,12-15H2,1H3/b11-4+
InChI key
OFHXXBRBGWUOHR-NYYWCZLTSA-N
Biochem/physiol Actions
High-affinity, potent and selective EBI2 (GPR183) antagonist with good pharmacokinetic properties and oral availability in mice in vivo.
NBIR189 is a high-affinity, potent and selective EBI2 (GPR183) antagonist (IC50 = 16 nM against 10 nM 7α,25-OHC for binding human EBI2) that inhibits 7α,25-OHC-induced GTPγS binding (IC50 = 8.5 and 7.0 nM, respectively, against 0.33 and 0.1 nM OHC; human EBI2-expressing CHO membrane), calcium mobilization (IC50 = 11 and 15 nM using human or mouse EBI2-transfected cells, respectively), and chemotaxis (IC50 = 0.3 nM against 20 nM OHC-induced U937 migration). NBIR189 displays no inhibitory potency against 5HT2A, muscarinic acetylcholine receptor M2, adrenoreceptor α1A, nor significant affintiy toward 18 other GPCRs/transporters/enzymes, and exhibits good pharmacokinetic properties and oral availability in mice (AUC = 3608 nmol h/L, Cmax = 835 nM, tmax = 1 h, F = 49%; 3 mg/kg p.o.). A useful tool for probing EBI2-mediated physiological functions and autoimmune disorders.
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Questo articolo | |||
|---|---|---|---|
| form powder | form powder | form powder | form powder |
| assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay ≥98% (HPLC) |
| storage temp. room temp | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C |
| solubility DMSO: 10 mg/mL, clear (warmed) | solubility DMSO: 5 mg/mL, clear (warmed) | solubility DMSO: 2 mg/mL, clear | solubility DMSO: 20 mg/mL, clear |
| color white to beige | color yellow to brown | color white to beige | color white to beige |
Classe di stoccaggio
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Aleksandra Rutkowska et al.
Scientific reports, 6, 25520-25520 (2016-05-12)
EBI2 is a G protein-coupled receptor activated by oxysterol 7α, 25-dihydroxycholesterol (7α25HC) and regulates T cell-dependant antibody response and B cell migration. We recently found EBI2 is expressed in human astrocytes, regulates intracellular signalling and modulates astrocyte migration. Here, we
Inga Preuss et al.
Biochemical and biophysical research communications, 446(3), 663-668 (2014-02-01)
Oxysterols such as 7 alpha, 25-dihydroxycholesterol (7α,25-OHC) are natural ligands for the Epstein-Barr virus (EBV)-induced gene 2 (EBI2, aka GPR183), a G protein-coupled receptor (GPCR) highly expressed in immune cells and required for adaptive immune responses. Activation of EBI2 by
Florian Wanke et al.
Cell reports, 18(5), 1270-1284 (2017-02-02)
Arrival of encephalitogenic T cells at inflammatory foci represents a critical step in development of experimental autoimmune encephalomyelitis (EAE), the animal model for multiple sclerosis. EBI2 and its ligand, 7α,25-OHC, direct immune cell localization in secondary lymphoid organs. CH25H and CYP7B1
Numero articolo commerciale globale
| SKU | GTIN |
|---|---|
| SML1981-5MG | 04061835302758 |
| SML1981-25MG | 04061835302741 |



