Bis(4-methoxyphenyl) furan-2,4-dicarboxylate CAS 57467-49-9
| CAS No. | 57467-49-9 |
| Molecular Formula | C20H16O7 |
| Molecular Weight | 368.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Bis(4-methoxyphenyl) furan-2,4-dicarboxylate (C20H16O7) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Bis(4-methoxyphenyl) furan-2,4-dicarboxylate (CAS 57467-49-9), molecular formula C20H16O7 and molecular weight 368.34 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Bis(4-methoxyphenyl) furan-2,4-dicarboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H16O7 |
| Molecular Weight | 368.34 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Bis Standards
- Tris(2-methoxyphenyl)phosphineoxide (CAS 47467-89-0)
- N-(2-Methoxyphenyl)-4-(3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazine-1-carboxamide (CAS 1070862-25-7)
- N-(4-(3-Methoxyphenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide (CAS 536731-79-0)
- N-(4-(4-Methoxyphenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide (CAS 477550-42-8)
- 1-(3-Methoxyphenyl)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 1809876-45-6)
- 1-(4-Methoxyphenyl)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874301-63-0)
- 1-(4-Methoxyphenyl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874298-01-8)
- N-(4-(5-((4-Methoxyphenyl)(methyl)amino)-1,3,4-thiadiazol-2-yl)phenyl)propionamide (CAS 1021059-72-2)
Recommended Standards
- Anthraquinone-2,6-disulfonic acid (CAS 84-50-4)
- Diethyl 1,1'-(ethane-1,2-diyl)bis(4,5-dioxopyrrolidine-3-carboxylate) (CAS 7399-16-8)
- 9,10-Dioxo-9,10-dihydroanthracene-2,7-disulfonic acid (CAS 84-49-1)
- Ethyl N-(hydroxy-yert.-butyl)-carbamate (CAS 70084-53-6)
- 4-(2-Hydroxy-5-methoxyphenyl)-4-oxobutanoic acid (CAS 75501-54-1)
- 4,6-Dichloro-3-methoxy-2-methylpyridine (CAS 1019929-89-5)
- 1-(4-Amino-2-methoxyphenyl)piperidin-2-one (CAS 444002-82-8)
- [1-(Ethylamino)cyclohexyl]methanol (CAS 852108-26-0)
- Sabinyl acetate (CAS 3536-54-7)
- 5-Iodo-1H-indazole-3-carbaldehyde (CAS 677702-22-6)
- 2-(4-Ethylbenzylidene)-6-methyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606955-88-8)
- 3-(4-Chlorobutanoyl)phenyl acetate (CAS 898786-89-5)
- N-(2-(Indolin-1-yl)phenyl)-3-phenylpropanamide (CAS 71971-52-3)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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