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· · COA & SDS available for every product · Same-day shipping on in-stock items Elubrixin - Moligand™, ≥98% , Interleukin-8 receptor B antagonist, CAS No.688763-64-6, Interleukin-8 receptor B antagonist
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98% Synonyms
1-(4-chloro-2-hydroxy-3-(piperazin-1-ylsulfonyl)phenyl)-3-(2-chloro-3-fluorophenyl)urea | SB-656933
Shipped In
Ice chest + Ice pads
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Why this grade Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview Elubrixin (SB-656933) inhibits neutrophil CD11b upregulation (IC50 of 260.7 nM) and shape change (IC50 of 310.5 nM).
Specifications Synonyms
1-(4-chloro-2-hydroxy-3-(piperazin-1-ylsulfonyl)phenyl)-3-(2-chloro-3-fluorophenyl)urea | SB-656933
Specifications & Purity
Moligand™, ≥98%
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Mechanism of action
Interleukin-8 receptor B antagonist
Product Properties Names and Identifiers Pubchem Sid 528764392 Canonical Smiles C1CN(CCN1)S(=O)(=O)C2=C(C=CC(=C2O)NC(=O)NC3=C(C(=CC=C3)F)Cl)Cl IUPAC Name 1-(2-chloro-3-fluorophenyl)-3-(4-chloro-2-hydroxy-3-piperazin-1-ylsulfonylphenyl)urea InChIKey YQYFEGTYCUQBEI-UHFFFAOYSA-N INCHI 1S/C17H17Cl2FN4O4S/c18-10-4-5-13(23-17(26)22-12-3-1-2-11(20)14(12)19)15(25)16(10)29(27,28)24-8-6-21-7-9-24/h1-5,21,25H,6-9H2,(H2,22,23,26) Isomeric SMILES C1CN(CCN1)S(=O)(=O)C2=C(C=CC(=C2O)NC(=O)NC3=C(C(=CC=C3)F)Cl)Cl Alternate CAS 688763-64-6 PubChem CID 10479502 MeSH Entry Terms SB 656933;SB-656933;SB656933 Molecular Weight 463.31
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Benzenoids Class Benzene and substituted derivatives Subclass Benzenesulfonamides Intermediate Tree Nodes Not available Direct Parent Benzenesulfonamides Alternative Parents N-phenylureas Benzenesulfonyl compounds M-chlorophenols 1-hydroxy-4-unsubstituted benzenoids Fluorobenzenes Chlorobenzenes Piperazines Organosulfonamides Aryl chlorides Aryl fluorides Sulfonyls Ureas Azacyclic compounds Dialkylamines Carbonyl compounds Hydrocarbon derivatives Organic oxides Organochlorides Organofluorides Molecular Framework Aromatic heteromonocyclic compounds Substituents Benzenesulfonamide - N-phenylurea - Benzenesulfonyl group - 3-halophenol - 3-chlorophenol - 1-hydroxy-4-unsubstituted benzenoid - Chlorobenzene - Fluorobenzene - Halobenzene - Phenol - Aryl chloride - Aryl fluoride - Aryl halide - 1,4-diazinane - Organosulfonic acid amide - Piperazine - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Urea - Azacycle - Secondary aliphatic amine - Organoheterocyclic compound - Secondary amine - Organosulfur compound - Amine - Organic nitrogen compound - Organohalogen compound - Organochloride - Organofluoride - Carbonyl group - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organonitrogen compound - Organooxygen compound - Aromatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as benzenesulfonamides. These are organic compounds containing a sulfonamide group that is S-linked to a benzene ring. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 463.300 g/mol XLogP3 2.500 Hydrogen Bond Donor Count 4 Hydrogen Bond Acceptor Count 7 Rotatable Bond Count 4 Exact Mass 462.033 Da Monoisotopic Mass 462.033 Da Topological Polar Surface Area 119.000 Ų Heavy Atom Count 29 Formal Charge 0 Complexity 677.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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