2-((3-(4-Fluorophenyl)-2-oxo-2h-chromen-7-yl)oxy)acetic acid CAS 887855-48-3
| CAS No. | 887855-48-3 |
| Molecular Formula | C17H11FO5 |
| Molecular Weight | 314.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-((3-(4-Fluorophenyl)-2-oxo-2h-chromen-7-yl)oxy)acetic acid (C17H11FO5) contains a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 314.26 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).
CATO supplies 2-((3-(4-Fluorophenyl)-2-oxo-2h-chromen-7-yl)oxy)acetic acid (CAS 887855-48-3), a certified reference material (molecular formula C17H11FO5, MW 314.26 g/mol) for analytical method development and quality control.
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), 2-((3-(4-Fluorophenyl)-2-oxo-2h-chromen-7-yl)oxy)acetic acid 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 | C17H11FO5 |
| Molecular Weight | 314.26 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 |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 3-(3-(2-Fluorophenyl)-2,4-dioxoimidazolidin-1-yl)benzoic acid (CAS 651748-51-5)
- Bis(4-fluorophenyl)(phenyl)phosphine oxide (CAS 54300-32-2)
- N4-(4-Fluorophenyl)-N2-(2-(2-hydroxyethoxy)ethyl)-L-asparagine (CAS 1037725-36-2)
- Ethyl 2-(4-fluorophenyl)-5-methoxypyrazolo[1,5-a]pyridine-3-carboxylate (CAS 1956377-43-7)
- 4-(2-Fluorophenyl)-2-methyl-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 371233-27-1)
- Ethyl 3-[(4-fluorophenyl)methyl]-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-1-carboxylate (CAS 339013-66-0)
- 2-(4-Fluorophenyl)-1H-imidazo[4,5-b]phenazine (CAS 114991-81-0)
- N-(4-Fluorophenyl)-6-morpholino-9H-purin-2-amine (CAS 1251578-67-2)
Recommended Standards
- (2-(4-Methoxyphenyl)-5-(trifluoromethyl)-2,3-dihydro-1H-pyrazol-3-yl)methyl acetate (CAS 637318-19-5)
- 2-(1-Isopropyl-4-oxo-7-(trifluoromethyl)-1,4-dihydrocinnolin-3-yl)acetic acid (CAS 2765160-85-6)
- (1-Methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl acetate (CAS 956705-46-7)
- 2,2,2-Trifluoro-N-(4-(methoxymethyl)-6-methyl-2-oxo-1,2-dihydroquinolin-7-yl)acetamide (CAS 865659-10-5)
- 4-(Benzo[d]oxazol-2-yl)benzonitrile (CAS 838-33-5)
- 2-Fluoro-3-iodo-5-methoxypyridine (CAS 1227579-57-8)
- 4-Chloro-1,5-dimethyl-3-(trifluoromethyl)-1H-pyrazole (CAS 128694-69-9)
- Sodium 2-cyanoacetate (CAS 1071-36-9)
- 3-Ethynyl-5-(1-methylpyrrolidin-2-yl)pyridine (CAS 179120-51-5)
- Pitavastatin Hydroxymethyl Impurity (CAS 24922-02-9)
- 3-(3-(Trifluoromethoxy)phenyl)piperazin-2-one (CAS 1246552-54-4)
- Methyl 1-Boc-4-methoxyindoline-6-carboxylate (CAS 928771-49-7)
- Crisaborole impurity 158 (CAS CATO-C4X-2021158)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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