3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]-1-benzofuran-6-sulfonamide CAS 765317-72-4
| CAS No. | 765317-72-4 |
| Molecular Formula | C26H19Br2N3O7S3 |
| Molecular Weight | 741.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]-1-benzofuran-6-sulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]-1-benzofuran-6-sulfonamide (CAS 765317-72-4), molecular formula C26H19Br2N3O7S3 and molecular weight 741.45 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]-1-benzofuran-6-sulfonamide (C26H19Br2N3O7S3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 741.45 g/mol, it falls into the high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]-1-benzofuran-6-sulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H19Br2N3O7S3 |
| Molecular Weight | 741.45 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
Related Dibromo Standards
- 1,4-Dibromo-2,3,5,6-tetraiodobenzene (CAS 886759-09-7)
- 7,7''-Dibromo-9,9,9',9',9'',9''-hexamethyl-9H,9'H,9''H-2,2':7',2''-terfluorene (CAS 607739-64-0)
- 3,4-Dibromo-Mal-PEG8-Boc (CAS 2055198-02-0)
- 2,8-Dibromo-6,6,12,12-tetrahexyl-6,12-dihydroindeno[1,2-b]fluorene (CAS 872705-69-6)
- 1,4-Bis((2,6-dibromo-4-methylphenyl)amino)anthracene-9,10-dione (CAS 68239-76-9)
- 2,7-Dibromo-9,9-bis(4-((2-ethylhexyl)oxy)phenyl)-9H-fluorene (CAS 1040734-87-9)
- 1,2-Bis[(3,6-dibromo-9H-carbazol-9-yl)methyl]benzene (CAS 222166-46-3)
- 2,6-Dibromo-9,10-bis(9,9-dimethyl-9H-fluoren-2-yl)-9,10-dihydroanthracene-9,10-diol (CAS 1154751-56-0)
Recommended Standards
- Erythromycin Impurity 33 (CAS CATO-C4X-100133)
- Eicosamethylcyclodecasiloxane (CAS 18772-36-6)
- N,N-Bis(2-Hydroxyethyl)-4-[[4,4,5,5,5-Pentafluoro-3-(Pentafluoroethyl)-1,2,3-Tris(Trifluoromethyl)Pent-1-Enyl]Oxy]Benzenesulphonamide (CAS 93819-97-7)
- Hoveyda-Grubbs Catalyst<SUP>®</SUP> M730 (CAS 1025728-57-7)
- 2-Methoxy-4-(3-phenyl-1H-1,2,4-triazol-5-yl)phenol (CAS 1416346-68-3)
- 2-(5-Phenyl-1H-pyrazol-3-yl)acetonitrile (CAS 202129-57-5)
- N-(2,6-difluorophenyl)propionamide (CAS 950240-71-8)
- 2-(3-Ethyloxetan-3-yl)-N-hydroxyacetimidamide (CAS 2138817-73-7)
- (2-Sulfanyl-1,3-benzoxazol-5-yl)methanol (CAS 1071328-98-7)
- 3,3'-Diethoxy-[1,1'-biphenyl]-4,4'-diamine (CAS 6264-77-3)
- 4-(3-((2-Chloro-6-fluorobenzyl)oxy)phenyl)pyrimidin-2-amine (CAS 478039-82-6)
- N-(Benzo[d]thiazol-5-yl)-4-(ethylthio)benzamide (CAS 942002-90-6)
- Rifapentine Impurity 7 (CAS 27557-15-9)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com