3-(2-Phenoxyphenyl)propanoic acid CAS 40492-92-0
| CAS No. | 40492-92-0 |
| Molecular Formula | C15H14O3 |
| Molecular Weight | 242.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Phenoxyphenyl)propanoic acid (CAS 40492-92-0), molecular formula C15H14O3 and molecular weight 242.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H14O3, 3-(2-Phenoxyphenyl)propanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(2-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.
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.) | 1968 |
Related Phenoxyphenyl Standards
- 2-(4-Phenoxyphenyl)propanoic acid (CAS 3585-53-3)
- 3-(3-Phenoxyphenyl)propanoic acid (CAS 52888-70-7)
- 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'-(1,3-Dioxolan-2-yl)[1,1'-biphenyl]-4-ol (CAS 283147-93-3)
- 3-(3-Hydroxyphenyl)-2-phenylpropanoic acid (CAS 856810-01-0)
- 3'-(1,3-Dioxolan-2-yl)[1,1'-biphenyl]-3-ol (CAS 400745-85-9)
- 3'-(1,3-Dioxolan-2-yl)[1,1'-biphenyl]-2-ol (CAS 400751-22-6)
- 3-(tert-butylsulfanyl)azetidine (CAS 1706460-32-3)
- N-(1-methylethyl)-2-(1-piperazinyl)-3-Pyridinamine (CAS 147539-21-7)
- tert-Butyl ((1,2,3,4-tetrahydroquinolin-3-yl)methyl)carbamate (CAS 1539902-30-1)
- 2-[(4-Bromophenyl)sulfanyl]-4-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 478245-72-6)
- 2-(2-((1-(5-Bromothiophen-2-yl)ethyl)amino)ethoxy)ethan-1-ol (CAS 1179297-65-4)
- 2-Amino-4-(4-bromophenyl)pyrimidine (CAS 392326-81-7)
- 5-Amino-1-(2,5-difluorophenyl)-3-methyl-1h-pyrazole-4-carbonitrile (CAS 1072944-86-5)
- 1-Methyl-N-{[5-(3-phenyl-1,2,4-oxadiazol-5-yl)-2-thienyl]methyl}-1H-pyrazole-5-carboxamide (CAS 1358110-95-8)
- 4-bromo-1-(cyclopropylmethyl)-2-ethyl-1H-imidazole (CAS 1989659-92-8)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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