N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-4-fluorobenzamide CAS 590395-95-2
| CAS No. | 590395-95-2 |
| Molecular Formula | C23H19FN2O2 |
| Molecular Weight | 374.41 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.
N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-4-fluorobenzamide (CAS 590395-95-2), molecular formula C23H19FN2O2 and molecular weight 374.41 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-4-fluorobenzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 374.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-4-fluorobenzamide 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 | C23H19FN2O2 |
| Molecular Weight | 374.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-2-fluorobenzamide (CAS 590395-93-0)
- N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-2-phenylacetamide (CAS 590395-89-4)
- 3,5-Bis(5,6-dimethylbenzo[d]oxazol-2-yl)aniline (CAS 1706448-01-2)
- 3-(4,6-Dimethylbenzo[d]thiazol-2-yl)-2-phenylquinazolin-4(3H)-one (CAS 918154-70-8)
- 3-(4,5-Dimethylbenzo[h][1,6]naphthyridin-2-yl)-2-methylquinolin-4-amine (CAS 71993-16-3)
- N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-2-methoxybenzamide (CAS 590395-79-2)
- N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-3-methoxybenzamide (CAS 590395-80-5)
- N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)-2-methylphenyl)-4-methoxybenzamide (CAS 590395-81-6)
Recommended Standards
- N-(3,4-difluorophenyl)-2-((4-ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 564456-77-5)
- N-(2,5-difluorophenyl)-2-((4-ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 562832-71-7)
- n-(3,4-Difluorophenyl)-2-((4-methyl-5-(m-tolyl)-4h-1,2,4-triazol-3-yl)thio)acetamide (CAS 847918-01-8)
- Ethyl 4-cyano-5-(3,4-dimethoxybenzamido)-3-methylthiophene-2-carboxylate (CAS 354994-86-8)
- 6-Bromo-7-methylimidazo[1,2-a]pyrimidine-2,5(1H,3H)-dione (CAS 53854-20-9)
- 4-Benzoyl-1-(2-chlorobenzyl)-3-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 317822-22-3)
- 1-Formylpiperidine-4-carbonitrile (CAS 1176419-76-3)
- 2,4-dichloro-6H,7H-5$l^{6},1,3-[1$l^{6}]thieno[3,2-d]pyrimidine-5,5-dione (CAS 1698853-34-7)
- 1-(1,2-Dimethyl-1H-imidazol-5-yl)ethanone (CAS 103747-88-2)
- 2-Phenyl-N-(1-(thiazol-2-yl)pyrrolidin-3-yl)-2H-1,2,3-triazole-4-carboxamide (CAS 1798032-01-5)
- 1-[2-(4-bromobenzenesulfonyl)ethyl]piperidin-3-ol (CAS 1311314-89-2)
- Atopaxar, >98% (HPLC) (CAS 751475-53-3)
- 4-Hydrazinyl-6-methylpyrimidin-2(1H)-one (CAS 42351-98-4)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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