5-(2-Ethoxyphenyl)furan-2-carbaldehyde CAS 853312-11-5
| CAS No. | 853312-11-5 |
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 5-(2-Ethoxyphenyl)furan-2-carbaldehyde (CAS 853312-11-5), a certified reference material (molecular formula C13H12O3, MW 216.23 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 5-(2-Ethoxyphenyl)furan-2-carbaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 216.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H12O3 |
| Molecular Weight | 216.23 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Ethoxyphenyl Standards
- 5-(4-Ethoxyphenyl)furan-2-carbaldehyde (CAS 110360-10-6)
- (4-Ethoxyphenyl)(furan-2-yl)methanone (CAS 21493-98-1)
- 5-(3-Ethoxyphenyl)pyrimidin-2-ol (CAS 1111104-28-9)
- 6-(2-ethoxyphenyl)pyridazin-3-ol (CAS 1156362-71-8)
- 6-(4-Ethoxyphenyl)pyrimidin-4(3H)-one (CAS 1351612-19-5)
- (2-Ethoxyphenyl)(1H-pyrazol-1-yl)methanone (CAS 544420-63-5)
- (4-Ethoxyphenyl)(1H-pyrazol-1-yl)methanone (CAS 543704-76-3)
- 1-(4-Ethoxyphenyl)-N-(4H-1,2,4-triazol-4-yl)methanimine (CAS 35546-32-8)
Recommended Standards
- 5-((P-tolyloxy)methyl)furan-2-carbaldehyde (CAS 685904-16-9)
- 5-(2-Methylphenoxymethyl)furan-2-carbaldehyde (CAS 438220-11-2)
- 4-Oxo-6-(propan-2-yl)-4h-chromene-3-carbaldehyde (CAS 49619-58-1)
- 5-(4-Ethylphenoxy)furan-2-carbaldehyde (CAS 76506-16-6)
- 4-(Difluoromethyl)-5-(hydroxymethyl)-6-methoxypyridin-3-ol (CAS 1805998-94-0)
- 3,5-Dimethylbenzimidamide hydrochloride (CAS 1352879-70-9)
- (R)-2-(Boc-amino)-2-cycloheptylacetic Acid (CAS 1860033-48-2)
- 3',4',5'-Trimethoxy-[1,1'-biphenyl]-3-amine (CAS 1032506-72-1)
- Methyl 5-aminoisothiazole-3-carboxylate, 96% (CAS 1094070-51-5)
- Chlorocarbonylsulfenyl chloride chlorocarbonyl sulfenyl chloride chlorocarbonyl sulphenyl chloride chlorocarbonylsulphenyl chloride chlorothioformylchloride 2757-23-5 (CAS 2757-23-5)
- 7H-Dodecafluoroheptanoyl chloride (CAS 41405-35-0)
- (6-tert-Butoxypyridin-2-yl)methanamine (CAS 1247441-30-0)
- N-(4-Fluorobenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)acetamide (CAS 895010-49-8)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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