N-(4-Fluoro-2-methylphenyl)-2-[5-(morpholine-4-sulfonyl)-2-oxo-1,2-dihydropyridin-1-yl]acetamide CAS 1251698-44-8
| CAS No. | 1251698-44-8 |
| Molecular Formula | C18H20FN3O5S |
| Molecular Weight | 409.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H20FN3O5S, N-(4-Fluoro-2-methylphenyl)-2-[5-(morpholine-4-sulfonyl)-2-oxo-1,2-dihydropyridin-1-yl]acetamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 409.43 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.
N-(4-Fluoro-2-methylphenyl)-2-[5-(morpholine-4-sulfonyl)-2-oxo-1,2-dihydropyridin-1-yl]acetamide (CAS 1251698-44-8), molecular formula C18H20FN3O5S and molecular weight 409.43 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(4-Fluoro-2-methylphenyl)-2-[5-(morpholine-4-sulfonyl)-2-oxo-1,2-dihydropyridin-1-yl]acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H20FN3O5S |
| Molecular Weight | 409.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-(4-Fluoro-5-methyl-2-nitrophenyl)-4-(4-methoxybenzenesulfonyl)piperazine (CAS 1262222-56-9)
- 4-(3-Fluoro-5-((4-(2-methyl-1h-imidazol-1-yl)benzyl)oxy)phenyl)tetrahydro-2h-pyran-4-carboxylic acid (CAS 179420-54-3)
- 5-((3-(3-Fluoro-4-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-methyl-2-thioxothiazolidin-4-one (CAS 623936-10-7)
- 3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-N-(4-(trifluoromethyl)pyridin-2-yl)benzamide (CAS 1419221-60-5)
- (3S)-8-fLuoro-1-methyl-3-[2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2,4(1h,3h)-quinazolinedione (CAS 1643446-65-4)
- Bis(4-fluoro-2-nitrophenyl) pentanedioate (CAS 331459-90-6)
- 4-Fluoro-9-(((trifluoromethyl)sulfonyl)oxy)-6,7-dihydro-5H-benzo[7]annulen-3-yl pivalate (CAS 2114341-49-8)
- 3-[1-(3-Fluoro-4-methylbenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775506-32-5)
Recommended Standards
- (3R,4S)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one (CAS 1228746-78-8)
- Trifluperidol (CAS 749-13-3)
- Dimethyl 2-{(1S)-1-[3-(cyclopentyloxy)-4-methoxyphenyl]-2-nitroethyl}succinate (CAS 1292229-91-4)
- 2-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-N-(4-sulfamoylphenyl)acetamide (CAS 496029-14-2)
- N-(4-(4-Ethylphenyl)thiazol-2-yl)-2-methylbenzamide (CAS 324758-47-6)
- 1-(2,4-Difluorophenyl)ethan-1-amine hydrochloride (CAS 276875-47-9)
- 4-(Azidomethyl)piperidine hydrochloride (CAS 65920-57-2)
- tert-Butyl 4-(((3-methylpyrazin-2-yl)amino)methyl)piperidine-1-carboxylate (CAS 1289385-63-2)
- N-((5-chlorofuran-2-yl)methyl)-2,2-dimethylthietan-3-amine (CAS 1880111-71-6)
- 2-Ethoxythien-3-ylamine (CAS 1287217-42-8)
- 5-Chloro-2-ethyl-1H-imidazole (CAS 944898-66-2)
- 2,4,5-T-2-Octyl Ester (CAS 219827-50-6)
- 4-(1h-Imidazol-1-yl)-2-(isopropylamino)butanamide (CAS 1338942-77-0)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com