5-(4-Ethoxy-3-nitrophenyl)furan-2-carbaldehyde CAS 847590-49-2
| CAS No. | 847590-49-2 |
| Molecular Formula | C13H11NO5 |
| Molecular Weight | 261.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(4-Ethoxy-3-nitrophenyl)furan-2-carbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 5-(4-Ethoxy-3-nitrophenyl)furan-2-carbaldehyde (CAS 847590-49-2), a certified reference material (molecular formula C13H11NO5, MW 261.23 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 5-(4-Ethoxy-3-nitrophenyl)furan-2-carbaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 261.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.) | 1987 |
| 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-2-nitrophenyl)furan-2-carbaldehyde (CAS 384804-56-2)
- Ethyl 6-ethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 127285-44-3)
- 4-Ethoxy-6-methoxy-8-methylquinoline-2-carboxylic acid (CAS 1351793-97-9)
- 5-ethoxy-2-methyl-3,8-dihydro-2H-furo[3,2-g]indole-7-carboxylic acid (CAS 879151-90-3)
- 8-Ethoxy-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 34610-34-9)
- Ethyl 6-ethoxy-4-hydroxyquinoline-3-carboxylate (CAS 303121-08-6)
- 2-Ethoxy-6-(((4-fluorophenyl)amino)methyl)phenol (CAS 1019551-45-1)
Recommended Standards
- 5-(Acetoxymethyl)-3-phenylisoxazole-4-carboxylic acid (CAS 30118-89-9)
- 5-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)isoxazole-3-carboxylic acid (CAS 890647-83-3)
- 5-[(3-methyl-4-nitrophenoxy)methyl]furan-2-carbaldehyde (CAS 438220-91-8)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)isoxazole-3-carbohydrazide (CAS 763109-45-1)
- 2-Chloro-4-(difluoromethoxy)-1-nitrobenzene (CAS 1261821-22-0)
- 5-Fluoro-6-methoxy-2,3-dihydro-1H-inden-1-amine (CAS 1273611-90-7)
- 2-(4-(Acridin-9-ylamino)phenyl)ethanesulfonic acid (CAS 64895-25-6)
- 3-hydroxy-3-methylpentanedinitrile (CAS 72060-94-7)
- 395-23-3 4-(Trifluoromethyl)benzhydrol 4-trifluoromethylbenzhydrol phenyl-(4-trifluoromethyl-phenyl)-methanol phenyl[4-(trifluoromethyl)phenyl]methanol (CAS 395-23-3)
- 6-((6-Methoxy-6-methyloctan-2-yl)oxy)-2,3-dihydrobenzofuran (CAS 51079-77-7)
- 2-(6-Fluoro-4-(trifluoromethyl)pyridin-3-yl)acetic acid (CAS 1804411-15-1)
- 1-(Tert-butyl)pyrrolidin-3-ol (CAS 90227-04-6)
- Taurohyocholic acid (CAS 32747-07-2)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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 18665070610 / Nicole.chen@cato-chem.com