SB 332235

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Cat.No. 5671 - SB 332235 | C13H10Cl3N3O4S | CAS No. 276702-15-9
Description: Potent CXCR2 antagonist
Chemical Name: 6-Chloro-3-[[[(2,3-dichlorophenyl)amino]carbonyl]amino]-2-hydroxybenzenesulfonamide
Purity: ≥98% (HPLC)
Datasheet
Citations
Literature

Biological Activity

Potent CXCR2 antagonist (IC50 = 7.7 nM). Exhibits 285-fold selectivity for CXCR2 over CXCR1. Reduces leukocyte numbers in synovial fluid in acute and chronic rabbit arthritis models. Also reduces synovial fluid eicosanoid and cytokine levels in a rabbit chronic arthritis model. Inhibits proliferation of AML cell lines in vitro.

Technical Data

M. Wt 410.66
Formula C13H10Cl3N3O4S
Storage Store at RT
Purity ≥98% (HPLC)
CAS Number 276702-15-9
PubChem ID 9887803
InChI Key WTLRWOHEKQGKDS-UHFFFAOYSA-N
Smiles ClC1=C(S(=O)(N)=O)C(O)=C(NC(NC2=C(Cl)C(Cl)=CC=C2)=O)C=C1

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 41.07 100

Preparing Stock Solutions

The following data is based on the product molecular weight 410.66. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.44 mL 12.18 mL 24.35 mL
5 mM 0.49 mL 2.44 mL 4.87 mL
10 mM 0.24 mL 1.22 mL 2.44 mL
50 mM 0.05 mL 0.24 mL 0.49 mL

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Product Datasheets

Safety Datasheet

References

References are publications that support the products' biological activity.

Podolin et al (2002) A potent and selective nonpeptide antagonist of CXCR2 inhibits acute and chronic models of arthritis in the rabbit. J.Immunol. 169 6435 PMID: 12444152

Schinke et al (2015) IL8-CXCR2 pathway inhibition as a therapeutic strategy against MDS and AML stem cells. Blood 125 3144 PMID: 25810490


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Keywords: SB 332235, supplier, SB332235, chemokines, receptors, CXCR2, interleukin-8, IL-8, inflammation, chronic, acute, rheumatoid, arthritis, antagonists, antagonism, Chemokine, CXC, Receptors, Tocris Bioscience

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