3-(4-Fluoro-2-nitrophenoxy)-N-(4-phenoxyphenyl)thiophene-2-carboxamide CAS 306977-57-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306977-57-1 |
| Molecular Formula | C23H15FN2O5S |
| Molecular Weight | 450.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Fluoro-2-nitrophenoxy)-N-(4-phenoxyphenyl)thiophene-2-carboxamide (CAS 306977-57-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H15FN2O5S. Molecular weight: 450.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H15FN2O5S |
| Molecular Weight | 450.44 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- [9,9'-Bianthracene]-4,4',5,5',10,10'-hexaol (CAS 54304-27-7)
- Ald-Ph-amido-PEG3-NHS ester (CAS 2101206-32-8)
- ((2R,3S,5R)-3-(Benzoyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl benzoate (CAS 35898-30-7)
- ethyl (2E)-3-[(4-chlorophenyl)amino]but-2-enoate (CAS 41014-75-9)
- 4-(Benzo[d]thiazol-2-yl)-1-(2,3-dichlorophenyl)-5-imino-2,5-dihydro-1H-pyrrol-3-ol (CAS 457638-93-6)
- 6-Acetyl-2-chloro-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one (CAS 1694650-73-1)
- Dopamine Impurity 67 (CAS CATO-C4X-190867)
- N-(2-(3-aminoazetidin-1-yl)-2-oxoethyl)acetamide (CAS 1487248-17-8)
- ethyl 2-cyano-5-fluorobenzoate (CAS 1260751-65-2)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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 13829788188 / jacky.chen@cato-chem.com