N-(4-((4-bromophenyl)sulfonyl)phenyl)-3,5-dichlorobenzamide CAS 339104-80-2
| CAS No. | 339104-80-2 |
| Molecular Formula | C19H12BrCl2NO3S |
| Molecular Weight | 485.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(4-((4-bromophenyl)sulfonyl)phenyl)-3,5-dichlorobenzamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(4-((4-bromophenyl)sulfonyl)phenyl)-3,5-dichlorobenzamide (CAS 339104-80-2), a certified reference material (molecular formula C19H12BrCl2NO3S, MW 485.18 g/mol) for analytical method development and quality control.
N-(4-((4-bromophenyl)sulfonyl)phenyl)-3,5-dichlorobenzamide (C19H12BrCl2NO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H12BrCl2NO3S |
| Molecular Weight | 485.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(4-((4-bromophenyl)sulfonyl)phenyl)-2,4-dichlorobenzamide (CAS 400088-86-0)
- 7-(4-Bromophenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1242861-55-7)
- 2-((2-(4-Bromophenyl)-2-oxoethyl)thio)-4,6-diphenylnicotinonitrile (CAS 297162-21-1)
- 2-((1-Benzyl-5-(4-bromophenyl)-1H-imidazol-2-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 1207023-09-3)
- 3-{[(4-bromophenyl)methanesulfinyl]methyl}-5-{[(4-chlorophenyl)methyl]sulfanyl}-4-ethyl-4H-1,2,4-triazole (CAS 344275-16-7)
- 1-(4-Bromophenyl)-2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)ethan-1-one (CAS 339020-10-9)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-1-(2-chlorophenyl)ethanone (CAS 577765-88-9)
- 2-(4-Bromophenyl)-5-(2-(hexyloxy)benzylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 624726-00-7)
Recommended Standards
- n-Triacontane-d62 (CAS 93952-07-9)
- 2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-phenethylacetamide (CAS 832674-35-8)
- Squalane-d62 (CAS 16514-83-3)
- (E)-N-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-1,2,4-triazol-3-yl}-N'-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methanimidamide (CAS 860787-61-7)
- Methyl (1S,3R)-3-hydroxy-1-methylcyclopentane-1-carboxylate (CAS 2092106-17-5)
- 3,4-Dibromo-2,5-difluorothiophenol (CAS 1803775-98-5)
- 2-(4-Methoxyphenoxy)aniline hydrochloride (CAS 166100-71-6)
- 5,6-Difluoro-3,4'-bipyridine (CAS 1214373-15-5)
- (E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}[(3-methylphenyl)methoxy]amine (CAS 478257-41-9)
- (3S)-6-Oxopiperidine-3-carboxylic acid (CAS 1426408-56-1)
- 1-(Cyclohex-2-en-1-ylthio)isoquinoline (CAS 62252-36-2)
- Indenestrol-d3 (CAS 24643-97-8)
- 1-[3-(chloromethyl)-4-ethoxyphenyl]ethan-1-one (CAS 78927-73-8)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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