N-(2,4-difluorophenyl)-3-methoxythiophene-2-carboxamide CAS 344273-37-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344273-37-6 |
| Molecular Formula | C12H9F2NO2S |
| Molecular Weight | 269.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(2,4-difluorophenyl)-3-methoxythiophene-2-carboxamide (CAS 344273-37-6) pharmaceutical standards reference standard. Molecular formula: C12H9F2NO2S. Molecular weight: 269.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9F2NO2S |
| Molecular Weight | 269.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2,5-Difluorophenyl)benzenesulfonamide (CAS 109023-72-5)
- Ethyl 2-(2,6-difluorophenyl)thiazole-4-carboxylate (CAS 1187056-38-7)
- Ethyl 2-(2,4-difluorophenyl)thiazole-4-carboxylate (CAS 175276-93-4)
- 4-(2,5-Difluorophenyl)-2-ethyl-1,3-thiazole-5-carboxylic acid (CAS 887267-80-3)
- Ethyl 2-(3,5-difluorophenyl)thiazole-4-carboxylate (CAS 886368-57-6)
- N-(3,4-difluorophenyl)-3-methoxythiophene-2-carboxamide (CAS 344273-43-4)
- N-(2,4-Difluorophenyl)(4-formylpiperazinyl)formamide (CAS 1024506-20-4)
- (3,4-Difluorophenyl)(quinolin-3-yl)methanone (CAS 1183426-12-1)
Recommended Standards
- n-(2-(Difluoromethoxy)phenyl)thiophene-2-carboxamide (CAS 674362-88-0)
- N-(2-Fluorophenyl)-3-methylbenzofuran-2-carboxamide (CAS 325733-60-6)
- N-((1H-benzo[d]imidazol-2-yl)methyl)-4-fluorobenzamide (CAS 338410-70-1)
- 8-Chloro-2-(3,4-dimethoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160256-50-7)
- 5-(4-Bromobenzyl)-2-phenyl-5H-imidazo[4,5-c]pyridine (CAS 645420-70-8)
- 1'-Ethyl-1H,1'H-3,4'-bipyrazole (CAS 1006320-10-0)
- 1-((Tert-butoxycarbonyl)amino)-2-phenylcyclopropane-1-carboxylic acid (CAS 1547411-69-7)
- 3-(3-Fluorophenyl)-1,2-oxazole-5-carboxylic acid (CAS 883541-40-0)
- Mometasone Impurity 35 (CAS CATO-C4X-170435)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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