Ethyl 2-fluoro-4-(4-nitrophenyl)benzoate CAS 1365272-65-6
| CAS No. | 1365272-65-6 |
| Molecular Formula | C15H12FNO4 |
| Molecular Weight | 289.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Ethyl 2-fluoro-4-(4-nitrophenyl)benzoate (C15H12FNO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Ethyl 2-fluoro-4-(4-nitrophenyl)benzoate (CAS 1365272-65-6), a certified reference material (molecular formula C15H12FNO4, MW 289.26 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl 2-fluoro-4-(4-nitrophenyl)benzoate 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 | C15H12FNO4 |
| Molecular Weight | 289.26 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, keep tightly closed to prevent evaporation |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 3-(5-Fluoro-2-methyl-4-oxoquinazolin-3(4H)-yl)piperidine-2,6-dione (CAS 1015474-24-4)
- Ethyl 2-fluoro-4-(3-nitrophenyl)benzoate (CAS 1365271-87-9)
- Methyl 5-[3-fluoro-4-(methoxycarbonyl)phenyl]pyridine-3-carboxylate (CAS 1820666-85-0)
- Methyl 3-(3-fluoro-2-methylphenyl)-5-nitrobenzoate (CAS 1820740-67-7)
- 1-(3-Fluoro-4-((4-nitrobenzyl)oxy)phenyl)ethan-1-one (CAS 885949-79-1)
- 2-[(2-Fluoro-phenylcarbamoyl)-methoxy]-benzoic acid (CAS 748776-38-7)
- 4-Fluoro-2-((6-methoxy-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile (Trelagliptin Impurity) (CAS 2088203-83-0)
- 4-Fluoro-2-(4-methoxybenzamido)benzoic acid (CAS 953897-72-8)
Recommended Standards
- 1-(4-((4-Fluorobenzyl)oxy)-3-nitrophenyl)ethan-1-one (CAS 175136-24-0)
- 4-(((Benzyloxy)carbonyl)amino)-3-fluorobenzoic acid (CAS 1339822-79-5)
- 3,5-Difluoro-N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)benzenesulfonamide (CAS 1235103-65-7)
- (<I>R</I>)-(+)-2-methyl-CBS-oxazoborane (CAS 112022-83-0)
- 1-(propan-2-yl)-1H-pyrrole-2-carbaldehyde (CAS 23373-77-5)
- 6-Methoxy-2-methyl-4-(2-(pyridin-3-ylmethylene)hydrazinyl)quinoline (CAS 29125-41-5)
- 2,3-Dichloro-N-ethylaniline (CAS 49850-15-9)
- 2,3-Dimethylpyrazolo[1,5-a]pyrimidine-5,7-diol (CAS 1500104-07-3)
- N-(3-Methyl-4-(2-oxopiperidin-1-yl)phenyl)ethanesulfonamide (CAS 953158-79-7)
- Ethyl 2-Cyano-3-[4-(dimethylamino)phenyl]acrylate (CAS 1886-52-8)
- 4-Ethyl-2-hydroxybenzonitrile (CAS 862088-20-8)
- 3-(4-Piperidinyl)propanamide hydrochloride (CAS 1185126-95-7)
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-chloroacetamide (CAS 40023-03-8)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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