3-(3-Phenoxyphenyl)propanoic acid CAS 52888-70-7
| CAS No. | 52888-70-7 |
| Molecular Formula | C15H14O3 |
| Molecular Weight | 242.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(3-Phenoxyphenyl)propanoic 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.
3-(3-Phenoxyphenyl)propanoic acid (CAS 52888-70-7), molecular formula C15H14O3 and molecular weight 242.27 g/mol, is a CATO reference standard with documented purity and traceability.
3-(3-Phenoxyphenyl)propanoic acid (C15H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, 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 | C15H14O3 |
| Molecular Weight | 242.27 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Phenoxyphenyl Standards
- 2-(4-Phenoxyphenyl)propanoic acid (CAS 3585-53-3)
- 3-(2-Phenoxyphenyl)propanoic acid (CAS 40492-92-0)
- 3-(4-Phenoxyphenyl)propanoic acid (CAS 20062-91-3)
- 1-(4-Phenoxyphenyl)butan-1-amine (CAS 1042516-61-9)
- [(3-Phenoxyphenyl)methyl](propyl)amine (CAS 129535-80-4)
- [(3-Phenoxyphenyl)methyl](propan-2-yl)amine (CAS 129535-81-5)
- 4-(4-Phenoxyphenyl)butan-1-amine (CAS 1466811-12-0)
- N-(4-phenoxyphenyl)propionamide (CAS 101480-26-6)
Recommended Standards
- 3-(3-Hydroxyphenyl)-2-phenylpropanoic acid (CAS 856810-01-0)
- 3-(4-Aminophenoxy)-N-methylbenzamide (CAS 284462-56-2)
- 3-(4-Hydroxyphenyl)-2-phenylpropanoic acid (CAS 89-23-6)
- 3'-(1,3-Dioxolan-2-yl)[1,1'-biphenyl]-4-ol (CAS 283147-93-3)
- 2-Bromo-5-methanesulfonylbenzoic acid (CAS 22361-59-7)
- 2-(Difluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine-3-carboxylic acid (CAS 1805226-11-2)
- 2-Cyano-3-(2,5-dimethylphenyl)propiophenone (CAS 898794-86-0)
- Norfloxacin Impurity 45 (CAS CATO-C4X-146845)
- (2-(Difluoromethyl)-3-methylpyridin-4-yl)methanamine (CAS 1804691-43-7)
- Calcitonin Salmon (CAS 47931-85-1)
- 1-(3-Fluorophenyl)-3-oxocyclohexanecarboxylic acid (CAS 1956386-18-7)
- Methyl (R)-3-(Boc-amino)butanoate (CAS 159877-47-1)
- 5-fluoro-2-iodo-1H-indole (CAS 1388045-67-7)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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