2-((N-(4-Chlorophenyl)furan-2-carboxamido)oxy)ethyl acetate CAS 51639-87-3
| CAS No. | 51639-87-3 |
| Molecular Formula | C15H14ClNO5 |
| Molecular Weight | 323.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((N-(4-Chlorophenyl)furan-2-carboxamido)oxy)ethyl acetate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-((N-(4-Chlorophenyl)furan-2-carboxamido)oxy)ethyl acetate (CAS 51639-87-3), a certified reference material (molecular formula C15H14ClNO5, MW 323.73 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H14ClNO5, 2-((N-(4-Chlorophenyl)furan-2-carboxamido)oxy)ethyl acetate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 323.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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 | C15H14ClNO5 |
| Molecular Weight | 323.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- (4-Chlorophenyl)(4,5-dimethoxy-2-nitrophenyl)methanol (CAS 886493-56-7)
- 2-(4-Chlorophenyl)-9,12-dioxa-1,2,4-triazadispiro[4.2.4(8).2(5)]Tetradecan-3-one (CAS 338956-26-6)
- 3-(5-(2-Chlorophenyl)furan-2-yl)-N-phenylacrylamide (CAS 853347-86-1)
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- 4-(4-Chlorophenyl)-5-[(Z)-2-(4-methylphenyl)diazen-1-yl]pyrimidin-2-amine (CAS 338414-20-3)
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Recommended Standards
- 2-((5-Chloroquinolin-8-yl)oxy)-N-(2-methoxyacetoxy)acetimidamide (CAS 88758-09-2)
- 4-Amino-2-(4-chlorophenyl)-5H-[1]benzopyrano[4,3-d]pyrimidin-5-one (CAS 88071-59-4)
- 2-((5-Chloroquinolin-8-yl)oxy)-N-((ethoxycarbonyl)oxy)acetimidamide (CAS 88757-98-6)
- 4-Chloro-6-oxo-1-(4-phenoxyphenyl)-1,6-dihydropyridazine-3-carbonitrile (CAS 306976-53-4)
- CCCI-01 (CAS 215778-97-5)
- 7-(3,5-Dichlorophenyl)-7-oxoheptanoic acid (CAS 898765-54-3)
- (R)-3-Amino-3-(m-tolyl)propanoicacid (CAS 748128-33-8)
- N-[(5-Bromopyridin-3-yl)methyl]propan-2-amine (CAS 104290-49-5)
- Ethyl 5-amino-4-cyano-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 1150164-12-7)
- 4-Amino-2-ethoxy-benzoic acid ethyl ester (CAS 910572-97-3)
- 1,1'-(2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-diyl)bis(3,6-dimethyl-9H-carbazole) (CAS 1262783-41-4)
- 2-(3-Amino-5-cyclopropyl-1H-pyrazol-1-yl)ethan-1-ol (CAS 1427013-47-5)
- Sodium (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-thiolate dihydrate (CAS 1622206-36-3)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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