5-(4-Ethoxy-2-nitrophenyl)furan-2-carbaldehyde CAS 384804-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 384804-56-2 |
| Molecular Formula | C13H11NO5 |
| Molecular Weight | 261.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(4-Ethoxy-2-nitrophenyl)furan-2-carbaldehyde (CAS 384804-56-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11NO5. Molecular weight: 261.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H11NO5 |
| Molecular Weight | 261.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Ethoxy Standards
- 4-((2-Ethoxy-3,4-dioxocyclobut-1-en-1-yl)amino)benzoic acid (CAS 175204-30-5)
- 5-(4-Ethoxy-3-nitrophenyl)furan-2-carbaldehyde (CAS 847590-49-2)
- Ethyl 6-ethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 127285-44-3)
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Recommended Standards
- 5-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)isoxazole-3-carboxylic acid (CAS 890647-83-3)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazole-3-carbohydrazide (CAS 763109-45-1)
- 5-(Acetoxymethyl)-3-phenylisoxazole-4-carboxylic acid (CAS 30118-89-9)
- 1-(3-Chloro-2-methylphenyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1486099-24-4)
- 2,5-Dichloro-N-(furan-2-ylmethyl)benzamide (CAS 65861-77-0)
- 7-Ethoxyindoline (CAS 220657-62-5)
- 3-Thiazol-2-ylmethyl-piperidine dihydrochloride (CAS 1334602-90-2)
- 3-((4-Aminophenyl)amino)-5-methylcyclohex-2-en-1-one (CAS 1020252-24-7)
- 3-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-1,2,4-triazol-3-yl)aniline (CAS 1171940-30-9)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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