4-Oxo-4-(3-phenoxyphenyl)butanoic acid CAS 54364-84-0
| CAS No. | 54364-84-0 |
| Molecular Formula | C16H14O4 |
| Molecular Weight | 270.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H14O4, 4-Oxo-4-(3-phenoxyphenyl)butanoic acid contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 4-Oxo-4-(3-phenoxyphenyl)butanoic acid (CAS 54364-84-0), a certified reference material (molecular formula C16H14O4, MW 270.28 g/mol) for analytical method development and quality control.
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), 4-Oxo-4-(3-phenoxyphenyl)butanoic 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 | C16H14O4 |
| Molecular Weight | 270.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Oxo Standards
- 4-Oxo-4-(4-phenoxyphenyl)butanoic acid (CAS 36330-86-6)
- 3-(3-Phenoxyphenyl)-1,2,4-thiadiazol-5-amine (CAS 1153983-98-2)
- 4-(4-Phenoxyphenyl)thiazol-2-ol (CAS 925002-58-0)
- N-(4-Phenoxyphenyl)imidodicarbonimidic diamide (CAS 92295-27-7)
- 2-[(4-Phenoxyphenyl)carbamoyl]acetic acid (CAS 241132-66-1)
- 3-(4-Phenoxyphenyl)-1,3-thiazolidin-4-one (CAS 109052-49-5)
- 1-[(3-Phenoxyphenyl)methyl]piperazine (CAS 114010-96-7)
- 4-(4-Phenoxyphenyl)-1,3-thiazol-2-amine (CAS 105512-82-1)
Recommended Standards
- 4-Nitro-N-phenethylbenzamide (CAS 62497-65-8)
- 4-Nitro-N-(1-phenylethyl)benzamide (CAS 85592-74-1)
- 5-((3-Methylbut-2-en-1-yl)oxy)-2H-furo[2,3-h]chromen-2-one (CAS 76026-24-9)
- 4-Methylphenyl β-D-galactopyranoside (CAS 3150-22-9)
- 1-(2-Methylphenyl)ethanamine (CAS 42142-17-6)
- 3-(2-Pyridyldithio)-propionic acid-OSu (CAS 68181-17-9)
- N1,N2-Bis[4-(2-pyridinyl)benzyl]-1,2-ethanediamine (CAS 1507370-20-8)
- methyl 3-(pyrrolidin-3-yl)propanoate hydrochloride (CAS 1211593-43-9)
- 2-(Aminomethyl)-1-cyclopentylpentan-1-ol (CAS 1522942-48-8)
- (S)-Benzyl 3-(2-amino-N-isopropylacetamido)pyrrolidine-1-carboxylate (CAS 1353993-58-4)
- Ethyl 5-chloro-1-(p-tolyl)-1H-pyrazole-4-carboxylate (CAS 1245258-69-8)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-(6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide (CAS 1203318-06-2)
- Cyclohex-3-en-1-yl(4-(((4-methylthiazol-2-yl)thio)methyl)piperidin-1-yl)methanone (CAS 1421499-88-8)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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