3-(4-Fluoro-2-nitrophenoxy)-N-(2-methylbut-3-yn-2-yl)thiophene-2-carboxamide CAS 306977-53-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306977-53-7 |
| Molecular Formula | C16H13FN2O4S |
| Molecular Weight | 348.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Fluoro-2-nitrophenoxy)-N-(2-methylbut-3-yn-2-yl)thiophene-2-carboxamide (CAS 306977-53-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13FN2O4S. Molecular weight: 348.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H13FN2O4S |
| Molecular Weight | 348.35 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 3-(2-Fluoro-4-nitrophenoxy)-N-(2-methylbut-3-yn-2-yl)thiophene-2-carboxamide (CAS 303152-62-7)
- 1-Benzyl-5-(5-fluoro-2-hydroxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 730981-96-1)
- N-(5-fluoro-2-methylphenyl)-2-((4-methyl-5-(trifluoromethyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 303091-07-8)
- 5-Fluoro-3,3,4,4-tetramethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-94-0)
- 5-Fluoro-3-methyl-3-propyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-86-0)
- 6-Fluoro-3,3,4,4-tetramethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-03-4)
- 6-Fluoro-3-methyl-3-propyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-98-4)
- 7-Fluoro-3,3,4,4-tetramethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-12-5)
Recommended Standards
- 3-(5-(3-Nitrophenyl)furan-2-yl)-N-(m-tolyl)acrylamide (CAS 853351-21-0)
- 2-Oxoethyl benzofuran-3-carboxylate (CAS 42798-05-0)
- 3-(5-(3-Nitrophenyl)furan-2-yl)-N-(o-tolyl)acrylamide (CAS 853351-49-2)
- N-(Benzo[c][1,2,5]thiadiazol-4-yl)-7-methoxybenzofuran-2-carboxamide (CAS 1219902-12-1)
- 2-(Difluoromethyl)-6-fluoro-3-methoxypyridin-4-amine (CAS 1806813-71-7)
- Ethyl 5-Nitroindole-2-carboxylate (CAS 16732-57-3)
- 3-(4-Fluoro-3-methylphenyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1255781-56-6)
- Tert-butyl (S)-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 1307231-22-6)
- n-(1-Methoxypropan-2-yl)cyclohexanamine (CAS 1019629-49-2)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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