Ethyl 2-((3-fluorophenyl)amino)-2-oxoacetate CAS 54739-26-3
| CAS No. | 54739-26-3 |
| Molecular Formula | C10H10FNO3 |
| Molecular Weight | 211.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Ethyl 2-((3-fluorophenyl)amino)-2-oxoacetate (CAS 54739-26-3), molecular formula C10H10FNO3 and molecular weight 211.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Ethyl 2-((3-fluorophenyl)amino)-2-oxoacetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 211.19 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.
As a certified reference material (CRM), Ethyl 2-((3-fluorophenyl)amino)-2-oxoacetate 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 | C10H10FNO3 |
| Molecular Weight | 211.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-[2-(3-fluorophenyl)acetamido]acetic acid (CAS 1016527-12-0)
- methyl 2-[(2-fluorophenyl)carbamoyl]acetate (CAS 1030487-72-9)
- (2-(4-Fluorophenyl)acetyl)glycine (CAS 10457-87-1)
- n-[(4-fluorophenyl)methyl]-1-(n'-hydroxycarbamimidoyl)formamide (CAS 1049607-08-0)
- 2-[1-(4-fluorophenyl)-n-methylformamido]acetic acid (CAS 133604-67-8)
- 4-((2-Fluorophenyl)amino)-4-oxobutanoic acid (CAS 193952-10-2)
- 4-((4-Fluorophenyl)amino)-4-oxobutanoic acid (CAS 199461-14-8)
- Ethyl 2-((2-fluorophenyl)amino)-2-oxoacetate (CAS 69065-98-1)
Recommended Standards
- Ethyl 2-((4-fluorophenyl)amino)-2-oxoacetate (CAS 69065-91-4)
- 5-Nitrobenzothiophene 1,1-Dioxide (CAS 90049-81-3)
- Methyl 3-acetamido-4-fluorobenzoate (CAS 36854-36-1)
- 4-Amino-6-fluorochroman-4-carboxylic acid (CAS 90477-46-6)
- 2-(4-(3,4-Dichlorophenyl)-1H-pyrazol-1-yl)acetic acid (CAS 1267250-16-7)
- N-(2-Aminoethyl)methanesulfonamide Hydrochloride (CAS 202197-61-3)
- Rel-(3R,5S)-5-fluoropiperidin-3-ol hydrochloride (CAS 1955505-76-6)
- n-Allyl-4-ethylthiazol-2-amine (CAS 1310127-76-4)
- ((3AR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl 4-methylbenzenesulfonate (CAS 4478-43-7)
- N,N-dimethyl-N’-(2-phenylethyl)ethane-1,2-diamine (CAS 15095-70-2)
- 2-(3-Methoxy-4-nitro-1h-pyrazol-1-yl)propanehydrazide (CAS 512809-20-0)
- 1-(6-Chloropyridazin-3-yl)piperidine-3-carboxylic acid (CAS 893755-57-2)
- N-Methyl-1-(4,5,6,7-tetrahydro-1H-benzo[d]imidazol-2-yl)methanamine (CAS 762224-66-8)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com