3-Formylphenyl furan-2-carboxylate CAS 332411-91-3
| CAS No. | 332411-91-3 |
| Molecular Formula | C12H8O4 |
| Molecular Weight | 216.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Formylphenyl furan-2-carboxylate (CAS 332411-91-3), molecular formula C12H8O4 and molecular weight 216.19 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Formylphenyl furan-2-carboxylate (C12H8O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H8O4 |
| Molecular Weight | 216.19 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 |
Related Formylphenyl Standards
- 2-Formylphenyl furan-2-carboxylate (CAS 310877-17-9)
- 4-Formylphenyl furan-2-carboxylate (CAS 75350-30-0)
- 5-(2-Formylphenyl)-2-furoic acid (CAS 400744-92-5)
- 5-(3-Formylphenyl)furan-2-carboxylic acid (CAS 400748-81-4)
- 5-(4-Formylphenyl)thiophene-2-carbaldehyde (CAS 869959-14-8)
- 1-(2-Formylphenyl)-1h-pyrazole-4-carboxamide (CAS 1340233-19-3)
- 1-(4-Formylphenyl)-1H-pyrazole-3-carboxamide (CAS 1341721-68-3)
- 1-(4-Formylphenyl)-1h-pyrazole-4-carboxamide (CAS 1342099-15-3)
Recommended Standards
- 3-Ethyl-4-(methoxyamino)-2,5-dioxoimidazolidine-4-carboxamide (CAS 644972-61-2)
- 3-hydroxy-5-phenylpyrazine-2-carboxylic acid (CAS 41270-60-4)
- 3-(Diethoxymethyl)-4-nitroisoxazole (CAS 87149-82-4)
- 3-Nitro-2-phenoxypyridine (CAS 76893-44-2)
- (R)-1-(1-Phenylethyl)piperazine DiHCl (CAS 685105-92-4)
- [2,2'-Bipyridin]-5-ol (CAS 1802-32-0)
- tert-Butyl 2-(2-(isobutylamino)pyridin-3-yl)piperidine-1-carboxylate (CAS 1352525-25-7)
- Alternariol-d2 (CAS CATO-CCAD302675)
- 5-(Piperazin-1-yl)-2,3-dihydro-1H-inden-1-one (CAS 868245-03-8)
- Methyl 2-(3-(2-nitrophenyl)-1H-1,2,4-triazol-1-yl)acetate (CAS 1416338-89-0)
- 2',6-Dimethoxy-[1,1'-biphenyl]-2-carbaldehyde (CAS 87306-84-1)
- 5-Bromo-2-methyl-4-nitroimidazole (CAS 18874-52-7)
- Diethyl (4-methoxy-3-nitrobenzyl)phosphonate (CAS 1092367-05-9)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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