N-(4-Fluorophenyl)-2-nitro-N-{[3-oxo-2-benzofuran-1(3H)-yliden]methyl}ethanimidohydrazide CAS 477852-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477852-79-2 |
| Molecular Formula | C17H13FN4O4 |
| Molecular Weight | 356.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-Fluorophenyl)-2-nitro-N-{[3-oxo-2-benzofuran-1(3H)-yliden]methyl}ethanimidohydrazide (CAS 477852-79-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H13FN4O4. Molecular weight: 356.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H13FN4O4 |
| Molecular Weight | 356.31 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- N-((1-(4-Fluorophenyl)-1H-tetrazol-5-yl)methyl)-2-(4-nitrophenyl)acetamide (CAS 897623-63-1)
- (4-(2-Fluorophenyl)piperazin-1-yl)(1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanone (CAS 477709-05-0)
- (4-fluorophenyl)bis(4-methoxyphenyl)phosphine oxide (CAS 302595-04-6)
- N-(4-Fluorophenyl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]pyridine-3-carboxamide (CAS 339106-84-2)
- 3-(2-Fluorophenyl)-5-phenoxy-[1,2,4]triazolo[4,3-c]quinazoline (CAS 477853-48-8)
- 3-(4-Fluorophenyl)-6-(2-oxo-2-(piperidin-1-yl)ethyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 847384-05-8)
- Methyl 4-(((3-(2-fluorophenyl)-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)benzoate (CAS 573695-17-7)
- Methyl 4-(((3-(4-fluorophenyl)-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)benzoate (CAS 578746-67-5)
Recommended Standards
- Tedizolid Impurity 33 (CAS 1771765-84-4)
- di[5-(trifluoromethyl)-2-pyridyl] disulphide (CAS 259544-96-2)
- 2-[(3,5-Difluoro-3’-methoxy-4-biphenylyl)amino]nicotinic Acid (CAS 1035688-66-4)
- 1-(3-Chloro-4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082367-19-8)
- 3-Chloro-6-methyl-2-nitro-benzoic acid (CAS 1807146-11-7)
- 2-Chloro-4-isobutyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile (CAS 1774903-21-7)
- 3-Iodo-4-((2-methylbenzyl)oxy)benzohydrazide (CAS 1706443-86-8)
- 3-methyl-1-(piperidin-4-yl)pyrrolidin-3-ol (CAS 1697112-38-1)
- 4-((5-Fluoro-2-methylphenyl)amino)-4-oxobutanoic acid (CAS 647031-91-2)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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