3-(4-Chlorophenyl)-2-phenylpropanoic acid CAS 2901-30-6
| CAS No. | 2901-30-6 |
| Molecular Formula | C15H13ClO2 |
| Molecular Weight | 260.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(4-Chlorophenyl)-2-phenylpropanoic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(4-Chlorophenyl)-2-phenylpropanoic acid (CAS 2901-30-6) is a high-purity analytical reference standard with the molecular formula C15H13ClO2 and a molecular weight of 260.72 g/mol.
Based on its molecular formula C15H13ClO2, 3-(4-Chlorophenyl)-2-phenylpropanoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.72 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.
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.
Physical & Chemical Properties
| Molecular Formula | C15H13ClO2 |
| Molecular Weight | 260.72 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1957 |
| Halogen Content | Cl-containing |
Related Chlorophenyl Standards
- 2-(4-Chlorophenyl)-2-(p-tolyl)acetic acid (CAS 101096-04-2)
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Recommended Standards
- 3-(4'-Chloro-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 893641-18-4)
- 3-(4-Chlorophenyl)-3-phenylpropanoic acid (CAS 21998-30-1)
- 3-(3-Chlorophenyl)-3-phenylpropanoic acid (CAS 21998-29-8)
- 3-Amino-4-chloro-N-(o-tolyl)benzamide (CAS 92165-14-5)
- 2,4-Dibromo-7-fluoro-1H-benzo[d]imidazole (CAS 1388048-52-9)
- 3,5-Difluorophenylacetic acid (CAS 105184-38-1)
- 6-Methoxy-3-(4-methoxyphenoxy)-2-(4-methoxyphenyl)benzo[b]thiophene 1-oxide (CAS 477762-75-7)
- 3-(bromomethyl)-6-oxabicyclo[3.1.0]hexane (CAS 2031260-82-7)
- 3-(2-(Diethylamino)ethoxy)aniline (CAS 34334-19-5)
- Butyl acetyl-L-alanyl-L-alaninate (CAS 55712-39-5)
- 3-(4-Hydroxyphenyl)-1-methylpyrrolidine-2,5-dione (CAS 63626-80-2)
- 5-(3-Iodopropyl)-3-methyl-1,2-oxazole (CAS 107355-77-1)
- Lasmiditan Impurity 29 (CAS CATO-C4X-247829)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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