4-(4-Bromophenyl)-2-phenylthiomorpholine-3,5-dione 1,1-dioxide CAS 339109-46-5
| CAS No. | 339109-46-5 |
| Molecular Formula | C16H12BrNO4S |
| Molecular Weight | 394.24 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.
CATO supplies 4-(4-Bromophenyl)-2-phenylthiomorpholine-3,5-dione 1,1-dioxide (CAS 339109-46-5), a certified reference material (molecular formula C16H12BrNO4S, MW 394.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H12BrNO4S, 4-(4-Bromophenyl)-2-phenylthiomorpholine-3,5-dione 1,1-dioxide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 394.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C16H12BrNO4S |
| Molecular Weight | 394.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N1-(2-{[3-(trifluoromethyl)benzyl]thio}phenyl)-2,2-dichloroacetamide (CAS 646989-67-5)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(3-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-27-5)
- SB-203580 Analogue (4) (CAS 208182-31-4)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(2-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-38-5)
- 2-Phenyl-1H-imidazo[4,5-b]phenazine (CAS 114991-72-9)
- 3-(4-Ethoxyphenyl)tetrahydropyrazolo[1,2-a][1,2,5]triazepine-1,5(2H,7H)-dione (CAS 86144-46-9)
- Ethyl 2-(1-butylimidazol-2-yl)-2-oxoacetate (CAS 1313739-07-9)
- 1-((4-Chlorophenyl)sulfonyl)-4-(5-((4-methoxybenzyl)thio)-4-(3-(trifluoromethyl)phenyl)-4H-1,2,4-triazol-3-yl)piperidine (CAS 383148-11-6)
- 4-(2,5-Dichlorothiophen-3-yl)-2-{[(4-methoxyphenyl)methyl]sulfanyl}pyrimidine (CAS 338750-36-0)
- 2-((1-(3-Methoxyphenyl)-5-phenyl-1H-imidazol-2-yl)thio)acetonitrile (CAS 871212-04-3)
- (2-Cyano-6-(trifluoromethyl)pyridin-4-yl)boronic acid (CAS 2225178-37-8)
- N-(4-Aminobut-2-yn-1-yl)acetamide (CAS 786641-12-1)
- Elagolix Impurity 52 (CAS 2756307-49-8)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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