SB-656933
- CAS No.
- 688763-65-7
- Chemical Name:
- SB-656933
- Synonyms
- SB-656933;SB-656933AAF;SB-656933-AAF;SB-656933 AAF;Elubrixin HCl;Elubrixin hydrochloride;1-(2-chloro-3-fluorophenyl)-3-(4-chloro-2-hydroxy-3-piperazin-1-ylsulfonylphenyl)urea:hydrochloride;1-(2-Chloro-3-fluorophenyl)-3-[4-chloro-2-hydroxy-3-(piperazine-1-sulfonyl)phenyl]urea (Hydrochloride)
- CBNumber:
- CB02667465
- Molecular Formula:
- C17H18Cl3FN4O4S
- Molecular Weight:
- 499.76
- MDL Number:
- MFCD25977081
- MOL File:
- 688763-65-7.mol
- MSDS File:
- SDS
SB-656933 Chemical Properties, Uses, Production
Description
Elubrixin, also known as SB-656933 or SB-656933-AAF, is a interleukin 8 inhibitor and CXCR2 selective antagonist, which is potentially useful for Inflammatory bowel disease therapies. Elubrixin inhibits ex vivo neutrophil activation and ozone-induced airway inflammation in humans. demonstrates dose-dependent effects on neutrophil activation and recruitment within a well-tolerated dose range. SB-656933 may be an effective agent in neutrophil-predominant diseases.
Uses
Elubrixin (SB-656933) hydrochloride is a potent, selective, competitive, reversible and orally active CXCR2 antagonist and an IL-8 receptor antagonist. Elubrixin hydrochloride inhibits neutrophil CD11b upregulation (IC50 of 260.7 nM) and shape change (IC50 of 310.5 nM). Elubrixin hydrochloride has the potential for inflammatory diseases research, such as inflammatory bowel disease and airway inflammation[1][2][3].
References
[1] Mozaffari S, et al. Inflammatory bowel disease therapies discontinued between 2009 and 2014. Expert Opin Investig Drugs. 2015;24(7):949-56. DOI:10.1517/13543784.2015.1035432
[2] Lazaar AL, et al. SB-656933, a novel CXCR2 selective antagonist, inhibits ex vivo neutrophil activation and ozone-induced airway inflammation in humans. Br J Clin Pharmacol. 2011 Aug;72(2):282-93. DOI:10.1111/j.1365-2125.2011.03968.x
[3] Nicholson GC, et al. A novel flow cytometric assay of human whole blood neutrophil and monocyte CD11b levels: upregulation by chemokines is related to receptor expression, comparison with neutrophil shape change, and effects of a chemokine receptor (CXCR2) antagonist. Pulm Pharmacol Ther. 2007;20(1):52-9. DOI:10.1016/j.pupt.2005.11.009
SB-656933 Preparation Products And Raw materials
Raw materials
Preparation Products
SB-656933 Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| TargetMol Chemicals Inc. | 15002134094 | marketing@targetmol.cn | China | 29874 | 58 |
| TargetMol Chemicals Inc. | 13564774135 | marketing@targetmol.com | United States | 19950 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49709 | 58 |
| Supplier | Advantage |
|---|---|
| TargetMol Chemicals Inc. | 58 |
| TargetMol Chemicals Inc. | 58 |
| TargetMol Chemicals Inc. | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | 58 |
View Latest Price from SB-656933 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-27 | Elubrixin HCl
688763-65-7
|
$1670.00-2800.00 | 10g | TargetMol Chemicals Inc. |
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- Elubrixin HCl
688763-65-7
- $1670.00-2800.00
- TargetMol Chemicals Inc.




