4-(3-(4-Fluorophenyl)-5-methylisoxazol-4-yl)benzenesulfonamide CAS 181696-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 181696-40-2 |
| Molecular Formula | C16H13FN2O3S |
| Molecular Weight | 332.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(3-(4-Fluorophenyl)-5-methylisoxazol-4-yl)benzenesulfonamide (CAS 181696-40-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H13FN2O3S. Molecular weight: 332.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H13FN2O3S |
| Molecular Weight | 332.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 2008 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- Ethyl 2-(7-(3-fluorophenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)acetate (CAS 1207032-75-4)
- 2-((4-Fluorophenyl)thio)-N-((5-(furan-2-yl)isoxazol-3-yl)methyl)acetamide (CAS 1210432-23-7)
- Ethyl 2-(7-(4-fluorophenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)acetate (CAS 1357900-00-5)
- 3-(4-Fluorophenyl)-4-(4-(methylsulfonyl)phenyl)furan-2(5H)-one (CAS 157672-00-9)
- 2-((1-(4-Fluorophenyl)-1H-imidazol-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide (CAS 851132-72-4)
- 2-(5-(4-Fluorophenyl)-6-methyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)propanoic acid (CAS 692750-56-4)
- [1-(4-Fluorophenyl)-1H-pyrazol-4-yl](1-hydroxy-2-naphthyl)methanone (CAS 956961-82-3)
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Recommended Standards
- Colutehydroquinone (CAS 181311-16-0)
- Methyl 2-(((benzyloxy)carbonyl)amino)-7-oxo-6-azaspiro[3.4]Octane-8-carboxylate (CAS 1823417-67-9)
- 2-((1-((2,5-Difluorophenyl)sulfonyl)azetidin-3-yl)oxy)thiazole (CAS 1797335-84-2)
- 7-Bromo-1,2,4-benzotriazin-3-amine (CAS 500889-65-6)
- (2,4-Dimethylphenyl)(phenyl)methanamine hydrochloride (CAS 1422169-56-9)
- N-(5-Aminopentyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide 2,2,2-trifluoroacetate (CAS 288259-39-2)
- 5-(Pyridin-4-yl)isoxazol-3-ol (CAS 167414-97-3)
- Methyl 4-((3-(3-methoxyphenyl)ureido)methyl)piperidine-1-carboxylate (CAS 1234992-51-8)
- 557-40-4 GI3WXY29NQ Allyl ether Allyl ether (8CI) Diallyl ether Ether, diallyl 1-Propene, 3,3'-oxybis- 4-01-00-02086 (Beilstein Handbook Reference) AI3-02894 Allylether BRN 1736015 Diallylether EINECS 209-174-4 Ether, propenyl NSC 7619 3,3'-Oxybis(1-propene) Propenyl ether UNII-GI3WXY29NQ Diallylether [UN2360] [Flammable liquid] UN2360 (CAS 557-40-4)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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