N-(5-(2,4-Difluorophenyl)-1,3,4-oxadiazol-2-yl)-2-(3-methoxyphenyl)acetamide CAS 1171144-49-2
| CAS No. | 1171144-49-2 |
| Molecular Formula | C17H13F2N3O3 |
| Molecular Weight | 345.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-(5-(2,4-Difluorophenyl)-1,3,4-oxadiazol-2-yl)-2-(3-methoxyphenyl)acetamide (C17H13F2N3O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine 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).
N-(5-(2,4-Difluorophenyl)-1,3,4-oxadiazol-2-yl)-2-(3-methoxyphenyl)acetamide (CAS 1171144-49-2) is a high-purity analytical reference standard with the molecular formula C17H13F2N3O3 and a molecular weight of 345.30 g/mol.
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 manufactures N-(5-(2,4-Difluorophenyl)-1,3,4-oxadiazol-2-yl)-2-(3-methoxyphenyl)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 | C17H13F2N3O3 |
| Molecular Weight | 345.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- N-(5-(2,4-Difluorophenyl)-1,3,4-oxadiazol-2-yl)-2-(4-methoxyphenyl)acetamide (CAS 1171889-85-2)
- N-(2,4-difluorophenyl)-3-nitro-4-(1H-1,2,4-triazol-1-yl)benzamide (CAS 338407-88-8)
- 1-(2,5-Difluorophenyl)-N-(furan-3-ylmethyl)-N-(2-methoxyethyl)methanesulfonamide (CAS 1421480-47-8)
- N-[1-(3,4-Difluorophenyl)ethyl]-1-(1-methylethyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxamide (CAS 949234-69-9)
- (1-(2,4-Difluorophenyl)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazol-4-yl)methanol (CAS 618441-77-3)
- 2-(2,4-Difluorophenyl)-1-(3-ethoxyphenyl)-1H-imidazole-4-carboxylic acid (CAS 954382-68-4)
- 4-(2,6-Difluorophenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 861206-33-9)
- N-(3,4-difluorophenyl)-2-((4-fluorophenyl)sulfonamido)acetamide (CAS 400077-03-4)
Recommended Standards
- N'-(6-(trifluoromethyl)nicotinoyl)benzenesulfonohydrazide (CAS 1092346-06-9)
- 1-Ethyl-6,8-difluoro-7-(4-hydroxyphenyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 103978-08-1)
- 2,7-Dichloro-3-((2-(trimethylsilyl)ethoxy)methyl)quinazolin-4(3H)-one (CAS 2659373-09-6)
- N-(tert-Butyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-sulfonamide (CAS 951233-59-3)
- 1086379-81-8 2-(2-Aziridin-1-ylethoxy)isonicotinic acid (CAS 1086379-81-8)
- 2-(2-(p-Tolyl)imidazo[1,2-a]pyridin-3-yl)acetic acid (CAS 365213-69-0)
- 4-Aminobenzene-1-carbonimidoyl chloride hydrochloride (CAS 1378857-83-0)
- Cefetamet Impurity 6 (CAS CATO-C4X-12876)
- 4-Isopropoxy-2,6-dimethylphenol (CAS 1449008-20-1)
- 2-(3-Chloro-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246545-93-5)
- 8-Bromo-6-fluoroisoquinolin-3-amine (CAS 1363405-22-4)
- n-(3-(2-Oxoimidazolidin-1-yl)phenyl)isobutyramide (CAS 1197783-11-1)
- 6-Hydroxypyrimidine-4-carboxamide (CAS 98024-63-6)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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