3-(Furan-2-yl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid CAS 478260-09-2
| CAS No. | 478260-09-2 |
| Molecular Formula | C15H13NO4 |
| Molecular Weight | 271.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(Furan-2-yl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 478260-09-2) is a high-purity analytical reference standard with the molecular formula C15H13NO4 and a molecular weight of 271.27 g/mol.
3-(Furan-2-yl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (C15H13NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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 | C15H13NO4 |
| Molecular Weight | 271.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Furan Standards
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Recommended Standards
- 3-(2-Methyl-4-oxoquinazolin-3(4H)-yl)piperidine-2,6-dione (CAS 69557-32-0)
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- 3-(2-carbamoylphenoxymethyl)benzoic acid (CAS 891831-58-6)
- 3-tert-Butyl-6-nitro-2H,4H-indeno[1,2-c]pyrazol-4-one (CAS 946386-52-3)
- 1-[2-(4-methoxyphenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-amine hydrochloride (CAS 1306606-58-5)
- Fmoc-D-Arg(Mtr)-OH (CAS 120075-24-3)
- 1-Benzyloxy-2-(1,1-difluoroethyl)benzene (CAS 1138444-82-2)
- N-(3-Isobutoxy-2-(pyrrolidin-1-yl)propyl)-N-(thiophen-2-yl)pyridin-2-amine (CAS 98834-13-0)
- Travoprost Impurity 7 (CAS 39746-00-4)
- Hept-6-en-2-ol (CAS 24395-10-6)
- N-(1-(1H-benzo[d][1,2,3]triazol-1-yl)-2-methylpropyl)acetamide (CAS 119020-87-0)
- Levetiracetam Impurity 40 (CAS CATO-C4X-106740)
- 1-(Ethylcarbamothioyl)piperidine-4-carboxylic acid (CAS 1823409-13-7)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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