5-(4-Ethoxyphenoxy)furan-2-carbaldehyde CAS 1291489-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1291489-83-2 |
| Molecular Formula | C13H12O4 |
| Molecular Weight | 232.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Ethoxyphenoxy)furan-2-carbaldehyde (CAS 1291489-83-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12O4. Molecular weight: 232.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12O4 |
| Molecular Weight | 232.23 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.) | 1990 |
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Recommended Standards
- (2,3-Dihydrofuro[3,4-b][1,4]dioxin-5-yl)(phenyl)methanol (CAS 1280588-07-9)
- 4-((2-Methylallyl)oxy)benzofuran-6-carboxylic acid (CAS 1291490-61-3)
- 5-Cyclopropoxy-4-fluoropyridine-3-sulfonamide (CAS 1243467-20-0)
- Cholesteryl Erucate (CAS 24516-39-0)
- 2,4-Difluoronicotinaldehyde (CAS 1227564-60-4)
- 4-Bromo-2,3-Dihydro-1H-Indole (CAS 86626-38-2)
- tert-Butyl (2R,4S)-2-cyano-4-hydroxypyrrolidine-1-carboxylate (CAS 1613482-42-0)
- N1,N1-diethyl-N2-[2-(4-ethylphenoxy)ethyl]-1,2-ethanediamine (CAS 1040686-01-8)
- Cefpirome Impurity 32 (CAS CATO-C4X-120732)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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