3-(3-Bromo-4-ethoxy-phenylsulfamoyl)-benzoic acid CAS 519152-84-2
| CAS No. | 519152-84-2 |
| Molecular Formula | C15H14BrNO5S |
| Molecular Weight | 400.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(3-Bromo-4-ethoxy-phenylsulfamoyl)-benzoic acid (CAS 519152-84-2), a certified reference material (molecular formula C15H14BrNO5S, MW 400.24 g/mol) for analytical method development and quality control.
Structurally, 3-(3-Bromo-4-ethoxy-phenylsulfamoyl)-benzoic acid (C15H14BrNO5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 400.24 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(3-Bromo-4-ethoxy-phenylsulfamoyl)-benzoic acid 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 | C15H14BrNO5S |
| Molecular Weight | 400.24 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- [2,6-dinitro-4-(trifluoromethyl)phenyl]-Phosphonic acid, dipropyl ester (CAS 63245-91-0)
- 4-((1-((2-Bromophenyl)sulfonyl)azetidin-3-yl)oxy)-6-methyl-2H-pyran-2-one (CAS 1795446-84-2)
- Bortezomib Impurity 37 (CAS CATO-C4X-107237)
- Ethyl 2-acetamido-7-acetoxy-6-bromobenzo[b]thiophene-3-carboxylate (CAS 113408-00-7)
- Ethyl 1-(tert-butyl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 98477-08-8)
- 1-(3,4-Dimethylphenyl)propan-1-ol (CAS 104174-13-2)
- 3-(3-Bromophenyl)thiomorpholine (CAS 1343304-42-6)
- Desulfated AztreonamDISCONTINUED, offer D297900 (CAS 2304883-17-6)
- 3-Chloro-5-(1-methylpyrrolidin-2-yl)pyridine (CAS 64635-64-9)
- 5-Bromo-3-methoxyquinolin-2(1H)-one (CAS 1434103-21-5)
- 3-(4-Chlorophenyl)-N,N-diethylprop-2-enamide (CAS 23784-71-6)
- 2-(Propan-2-yl)-1,3-thiazolidine-4-carboxylic acid (CAS 14347-75-2)
- 5-(tert-Butyl)-3-cyclopropoxypicolinaldehyde (CAS 1243384-92-0)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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