4-(4-Fluorobenzyl)thiomorpholine-3,5-dione 1,1-dioxide CAS 344264-17-1
| CAS No. | 344264-17-1 |
| Molecular Formula | C11H10FNO4S |
| Molecular Weight | 271.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-(4-Fluorobenzyl)thiomorpholine-3,5-dione 1,1-dioxide (CAS 344264-17-1), a certified reference material (molecular formula C11H10FNO4S, MW 271.26 g/mol) for analytical method development and quality control.
4-(4-Fluorobenzyl)thiomorpholine-3,5-dione 1,1-dioxide (C11H10FNO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C11H10FNO4S |
| Molecular Weight | 271.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluorobenzyl Standards
- 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 956011-26-0)
- 1-(3-Fluorobenzyl)-5-nitro-1H-indazole (CAS 529508-58-5)
- 1-(4-FLUOROBENZYL)-5-NITRO-1H-INDAZOLE (CAS 887114-51-4)
- 2-[(4-Fluorobenzyl)amino]-5-nitrobenzonitrile (CAS 781620-65-3)
- 2-((2-Fluorobenzyl)oxy)isoindoline-1,3-dione (CAS 55418-28-5)
- 2-((4-Fluorobenzyl)oxy)isoindoline-1,3-dione (CAS 76866-37-0)
- 9-(2-Fluorobenzyl)-N,N-dimethyl-9H-purin-6-amine (CAS 101154-86-3)
- 2-(2-Fluorobenzyl)-5-hydroxy-3,4-dihydroisoquinolin-1(2h)-one (CAS 1105193-97-2)
Recommended Standards
- 2-Amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one (CAS 663615-45-0)
- N-(4-(trifluoromethyl)phenyl)thiophene-3-carboxamide (CAS 201354-23-6)
- 2-(Difluoromethyl)-1-phenylquinolin-4(1H)-one (CAS 837364-34-8)
- N1-(2,4-Difluorophenyl)-N2-(2-(dimethylamino)ethyl)oxalamide (CAS 898356-52-0)
- 6-Bromo-3-(piperidin-4-yl)-1H-indole (CAS 959236-51-2)
- (1-(3-Fluorophenyl)-1h-pyrazol-5-yl)methanamine hydrochloride (CAS 2680615-03-4)
- 3(5)-(Nonafluoro-1-butyl)-1-(nonafluoropentanoyl)-5(3)-(trifluoromethyl)pyrazole (CAS 261521-38-4)
- 4-(1-Ethyl-1h-1,2,4-triazol-5-yl)butanoic acid (CAS 1248252-24-5)
- Tirofiban Impurity 63 (CAS 158808-75-4)
- 8-nitro-2,3,4,5-tetrahydro-1,4-benzoxazepine (CAS 1085728-28-4)
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- 1-Allyl-1H-indole-4-carboxylic acid (CAS 1096815-22-3)
- 2,2′-(1,4-Phenylene)bis[4,5-dihydro-4-methyloxazole] (CAS 91786-39-9)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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