2-(3-(4-Fluorophenyl)-2-oxo-1,4-diazaspiro[4.4]non-3-en-1-yl)acetic acid CAS 1708080-16-3
| CAS No. | 1708080-16-3 |
| Molecular Formula | C15H15FN2O3 |
| Molecular Weight | 290.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(3-(4-Fluorophenyl)-2-oxo-1,4-diazaspiro[4.4]non-3-en-1-yl)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.
2-(3-(4-Fluorophenyl)-2-oxo-1,4-diazaspiro[4.4]non-3-en-1-yl)acetic acid (CAS 1708080-16-3) is a high-purity analytical reference standard with the molecular formula C15H15FN2O3 and a molecular weight of 290.29 g/mol.
2-(3-(4-Fluorophenyl)-2-oxo-1,4-diazaspiro[4.4]non-3-en-1-yl)acetic acid (C15H15FN2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C15H15FN2O3 |
| Molecular Weight | 290.29 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- 6-(4-Fluorophenyl)-2-oxo-4-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 106020-49-9)
- (2-Fluorophenyl)(9H-pyrido[3,4-b]indol-1-yl)methanone (CAS 906067-42-3)
- 2-(4-Fluorophenyl)-1-(2-Hydroxy-4,6-Dimethoxyphenyl)Ethanone (CAS 477334-59-1)
- 4-(4-Fluorophenyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 89549-66-6)
- 4-(4-Fluorophenyl)-2-phenoxypyridine-3-carbonitrile (CAS 400736-45-0)
- 4-[3-(4-Fluorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl]pyridine (CAS 861209-71-4)
- 6-(4-Fluorophenyl)-2-phenoxynicotinonitrile (CAS 252059-98-6)
- 2-(4-Fluorophenyl)-N-(thiazol-2-yl)-2H-tetrazole-5-carboxamide (CAS 1396713-71-5)
Recommended Standards
- 6-Fluoro-4-oxo-7-(piperidin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 1707594-10-2)
- Methyl 4-(2,4-dimethoxyphenyl)-2-fluorobenzoate (CAS 1820648-16-5)
- (S)-N-(5-(3-Fluorobenzyl)-4H-1,2,4-triazol-3-yl)tetrahydrofuran-2-carboxamide (CAS 1645486-93-6)
- Methyl 4-(3,5-dimethoxyphenyl)-2-fluorobenzoate (CAS 1820711-12-3)
- Ethyl 6-(3,5-difluorophenyl)-6-oxohexanoate (CAS 898752-40-4)
- 2-(4-(2-Hydroxyethyl)phenyl)acetonitrile (CAS 10266-43-0)
- tert-Butyl 3-(2-chloro-N-methylnicotinamido)piperidine-1-carboxylate (CAS 1353958-32-3)
- 1-(5-chloropyrazolo[4,3-d]pyrimidin-1-yl)ethanone (CAS 633328-97-9)
- 2-(4-Boc-Piperazinomethyl)-1-bromo-3-fluorobenzene (CAS 1355246-97-7)
- (2'-Methyl-[1,1'-biphenyl]-3-yl)methyl acetate (CAS 1998216-01-5)
- 5-[4-bromo-2-(trifluoromethyl)phenyl]-1h-1,2,3,4-tetrazole (CAS 1249252-67-2)
- N-Ethyl-N-(5-nitro-2-thiazolyl)urea (CAS 139-94-6)
- 3-(3-Chlorophenyl)pentan-3-ol (CAS 76481-38-4)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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