2-(4-Fluorophenyl)-2-(7-oxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyridin-6-yl)acetic acid CAS 1218657-27-2
| CAS No. | 1218657-27-2 |
| Molecular Formula | C15H11FN2O3 |
| Molecular Weight | 286.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 286.26 g/mol gives 2-(4-Fluorophenyl)-2-(7-oxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyridin-6-yl)acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(4-Fluorophenyl)-2-(7-oxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyridin-6-yl)acetic acid (CAS 1218657-27-2), molecular formula C15H11FN2O3 and molecular weight 286.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H11FN2O3, 2-(4-Fluorophenyl)-2-(7-oxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyridin-6-yl)acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 286.26 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C15H11FN2O3 |
| Molecular Weight | 286.26 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 DMSO, DMF, methanol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- 3-[7-(4-fluorophenyl)[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1018052-29-3)
- N-((5-(2-Fluorophenyl)isoxazol-3-yl)methyl)furan-2-carboxamide (CAS 1040638-36-5)
- 2-(4-Fluorophenyl)-5-methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1215106-29-8)
- 1-(4-Fluorophenyl)-5-(1H-pyrrol-1-yl)-1H-1,2,3-triazole-4-carbohydrazide (CAS 1325303-57-8)
- 2-(4-Fluorophenyl)-7-methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 1956326-69-4)
- 5-{4-[(4-fluorophenyl)methoxy]phenyl}-2,3-dihydro-1,3,4-oxadiazol-2-one (CAS 866009-87-2)
- 6-(4-Fluorophenyl)-3-methylisoxazolo[5,4-b]pyridine-4-carbohydrazide (CAS 938005-34-6)
- methyl 6-(4-fluorophenyl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 875424-64-9)
Recommended Standards
- Venetoclax Impurity 3 (CAS 1235865-75-4)
- 4-((Diethoxyphosphoryl)methyl)phenyl acetate (CAS 1198227-74-5)
- Methyl 2-((1H-pyrrolo[2,3-b]pyridin-6-yl)oxy)-4-fluorobenzoate (CAS 1235865-75-5)
- 4-Fluoro-N-((5-(furan-2-yl)isoxazol-3-yl)methyl)benzamide (CAS 1105240-74-1)
- ((3S,6S)-1,1-Difluoro-5-methyl-5-azaspiro[2.4]heptan-6-yl)methanol (CAS 2850326-68-8)
- 4-Methyl-3-(methylamino)phenylboronic acid (CAS 2377611-15-7)
- 6-Fluoro-7-methoxy-1(2H)-isoquinolinone (CAS 905994-27-6)
- 2,5,6-Tribromobenzo[d]thiazole, 97% (CAS 1379310-38-9)
- Buserelin EP Impurity D (CAS CATO-C4X-221214)
- 3-(Difluoromethyl)-5-(hydroxymethyl)-6-methylpicolinonitrile (CAS 1806010-19-4)
- tert-Butyl 4-(methyl(2-(pyridin-2-yl)ethyl)amino)piperidine-1-carboxylate (CAS 864685-08-5)
- 6-Amino-5-methylpyridin-3-ol (CAS 193746-18-8)
- 2-((2,4-Dichlorobenzyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618879-78-0)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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