N-((4-(4-Bromophenoxy)phenyl)sulfonyl)hexanamide CAS 2044704-70-1
| CAS No. | 2044704-70-1 |
| Molecular Formula | C18H20BrNO4S |
| Molecular Weight | 426.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-((4-(4-Bromophenoxy)phenyl)sulfonyl)hexanamide (CAS 2044704-70-1) is a high-purity analytical reference standard with the molecular formula C18H20BrNO4S and a molecular weight of 426.32 g/mol.
The molecular framework of N-((4-(4-Bromophenoxy)phenyl)sulfonyl)hexanamide (C18H20BrNO4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C18H20BrNO4S |
| Molecular Weight | 426.32 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.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 1,6-Bis(4-bromophenoxy)hexane (CAS 6943-11-9)
- 1-(2-Bromophenoxy)-3-nitrodibenz[b,f][1,4]oxazepin-11(10H)-one (CAS 442631-06-3)
- 4-(4-Bromophenoxy)-2-(hydroxymethyl)butyl 4-methylbenzenesulfonate (CAS 1467061-84-2)
- 2-(4-Bromophenoxy)-5-((4-phenylpiperazin-1-yl)methyl)thiazole (CAS 692738-17-3)
- 4,6-Bis(4-bromophenoxy)pyrimidin-2-amine (CAS 866154-34-9)
- 1,5-Bis(4-bromophenoxy)pentane (CAS 117499-24-8)
- 2-(3-Bromophenoxy)-5-(morpholine-4-sulfonyl)aniline (CAS 735322-77-7)
- (3-Bromophenoxy)(tert-butyl)diphenylsilane (CAS 133772-45-9)
Recommended Standards
- Diflunisal acyl-β-D-glucuronide (CAS 58446-30-3)
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- Diflunisal 1-O-β-D-Glucuronide (CAS 58446-29-0)
- N-{2-[(4-bromophenyl)sulfanyl]ethyl}-3,4,5-trimethoxybenzamide (CAS 337920-99-7)
- 3-Methyl-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 230293-43-3)
- 2-((2-Phenylpropyl)amino)propan-1-ol (CAS 1155570-38-9)
- 1-(6-Amino-2-chloro-3-fluorophenyl)-2,2,2-trifluoroethanone (CAS 277301-94-7)
- 2-(Bromomethyl)-3-(difluoromethoxy)benzonitrile (CAS 1261819-43-5)
- 3-Methyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine dihydrochloride (CAS 1174644-34-8)
- Arsenazo-III Disodium Salt (CAS 62337-00-2)
- 4-Fluoro-n-(3-methyl-1,2,4-oxadiazol-5-yl)-3-(trifluoromethyl)benzamide (CAS 1252277-64-7)
- Nicotinamide-amide-<SUP>15</SUP>N (CAS 113950-01-9)
- 2-(3-(3-Chlorophenyl)propanoyl)benzonitrile (CAS 898762-29-3)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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