4-(3-(3-Bromophenyl)-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide CAS 93553-56-1
| CAS No. | 93553-56-1 |
| Molecular Formula | C16H13BrN2O4S |
| Molecular Weight | 409.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(3-(3-Bromophenyl)-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide 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.
CATO supplies 4-(3-(3-Bromophenyl)-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 93553-56-1), a certified reference material (molecular formula C16H13BrN2O4S, MW 409.25 g/mol) for analytical method development and quality control.
Structurally, 4-(3-(3-Bromophenyl)-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (C16H13BrN2O4S) 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 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 409.25 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H13BrN2O4S |
| Molecular Weight | 409.25 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 5-(((4-(3-Bromophenyl)thiazol-2-yl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 946387-42-4)
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- (5-((4-Bromophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl acetate (CAS 318239-58-6)
- 2-(4-Bromophenyl)-6-(thiophen-2-yl)-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 478068-09-6)
- 4-[(3-bromophenyl)methylidene]-2-methyl-1H,2H,3H,4H-benzo[b]1,6-naphthyridine-10-carboxylic acid (CAS 519151-70-3)
- (2E)-1-[(4-Bromophenyl)sulfanyl]-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 882073-27-0)
- 2-((4-Bromophenyl)thio)-4-(4-ethoxyphenyl)-4-oxobutanoic acid (CAS 720667-76-5)
- Methyl 5-(4-bromophenyl)-2-ethyl-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 617696-66-9)
Recommended Standards
- 3-Bromo-4-(2,5-dioxo-3-phenylpyrrolidin-1-yl)benzenesulfonamide (CAS 30279-46-0)
- Allyl 3-bromo-5-ethoxy-4-((3-fluorobenzyl)oxy)benzoate (CAS 1706453-05-5)
- (3-(Bis(4-methoxybenzyl)amino)-2-fluoro-5-methylphenyl)boronic acid (CAS 2411792-25-9)
- Allyl 3-bromo-5-ethoxy-4-((2-fluorobenzyl)oxy)benzoate (CAS 1706447-37-1)
- (4-(Tert-butyl)phenyl)(3,5-dichlorophenyl)methanone (CAS 951889-87-5)
- 1-(4-Bromophenyl)butan-1-ol (CAS 22135-53-1)
- (2-Cyanoethoxy)(dimethylamino)phosphinous acid (CAS 1253527-94-4)
- 4-Methylisoquinoline-8-sulfonyl chloride (CAS 1337881-76-1)
- Rivastigmine Impurity 28 (CAS CATO-C4X-138428)
- Ethyl 4-(3,4-difluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 478261-60-8)
- 1-(2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)thiazol-4-yl)ethyl)-3-(thiophen-2-ylmethyl)urea (CAS 1421493-39-1)
- 4-((6-Bromohexyl)oxy)benzonitrile (CAS 91944-99-9)
- 3-Fluoro-4-methyl-5,6,7,8-tetrahydronaphthalen-1-amine (CAS 210346-65-9)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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