4-(4-Ethoxyphenyl)-2-((furan-2-ylmethyl)amino)-4-oxobutanoic acid CAS 1026763-57-4
| CAS No. | 1026763-57-4 |
| Molecular Formula | C17H19NO5 |
| Molecular Weight | 317.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(4-Ethoxyphenyl)-2-((furan-2-ylmethyl)amino)-4-oxobutanoic acid (C17H19NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 317.34 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-(4-Ethoxyphenyl)-2-((furan-2-ylmethyl)amino)-4-oxobutanoic acid (CAS 1026763-57-4), molecular formula C17H19NO5 and molecular weight 317.34 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(4-Ethoxyphenyl)-2-((furan-2-ylmethyl)amino)-4-oxobutanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H19NO5 |
| Molecular Weight | 317.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-Methyl-1-octylpyridin-1-ium chloride (CAS 141645-91-2)
- 2-Hydroxy-2-phenyl-2-(thiophen-2-yl)acetic acid (CAS 28560-51-2)
- 1,1,1-Trifluoro-2-(4-methylpyridin-2-yl)propan-2-yl methanesulfonate (CAS 1396893-44-9)
- 2-Bromo-5-methoxy-N-(pyridin-2-yl)benzamide (CAS 923708-36-5)
- 2-(Methylsulfonyl)-2,9-diazaspiro[5.5]Undecane (CAS 1880449-82-0)
- 2-methyl-1-(4-(trifluoromethyl)phenyl)propan-2-amine (CAS 459-00-7)
- 3-(Chloromethyl)-4-fluoro-5-methylpyridine (CAS 1393532-91-6)
- 3-(5-{[(5-Ethyl-1,3,4-thiadiazol-2-yl)amino]-carbonyl}-1,3,4-thiadiazol-2-yl)propanoic acid (CAS 1142209-50-4)
- Methyl 2-fluoro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1629913-80-9)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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