3-[3-methoxy-4-(2,2,2-trifluoroethoxy)phenyl]propanoic acid CAS 1235439-17-4
| CAS No. | 1235439-17-4 |
| Molecular Formula | C12H13F3O4 |
| Molecular Weight | 278.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[3-methoxy-4-(2,2,2-trifluoroethoxy)phenyl]propanoic acid (CAS 1235439-17-4) is a high-purity analytical reference standard with the molecular formula C12H13F3O4 and a molecular weight of 278.22 g/mol.
Structurally, 3-[3-methoxy-4-(2,2,2-trifluoroethoxy)phenyl]propanoic acid (C12H13F3O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 278.22 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-[3-methoxy-4-(2,2,2-trifluoroethoxy)phenyl]propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H13F3O4 |
| Molecular Weight | 278.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related methoxy Standards
- 4-(5-Methoxy-2-(trifluoromethyl)phenyl)picolinonitrile (CAS 1219454-65-5)
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- 2-Methoxy-5-(pentafluorosulfur)benzoic acid (CAS 1211516-08-3)
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Recommended Standards
- Ethyl 1-(2-nitrophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1233509-86-8)
- 2-(4-((Ethylthio)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256359-06-4)
- 2-(2-((Ethylthio)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 121114-64-5)
- 3-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole (CAS 1260599-41-4)
- Sodium 3-hydroxybenzenesulfonate (CAS 14278-60-5)
- (5-Bromopentyl)trimethoxysilane (CAS 773893-02-0)
- 2-Bromo-4-(difluoromethyl)-5-(trifluoromethyl)nicotinonitrile (CAS 1805440-85-0)
- 7-Bromo-4-nitroisoindolin-1-one (CAS 935269-23-1)
- N-(2-furylmethyl)-2-hydrazino-2-oxoacetamide (CAS 91847-07-3)
- Isavuconazole Impurity 18 (CAS CATO-C4X-123618)
- 3,6,9,12-Tetraoxanonacosyl dihydrogen phosphate (CAS 70198-18-4)
- (3-methyltriazolo[4,5-b]pyridin-6-yl)boronic acid (CAS 2425646-46-2)
- Palbociclib Impurity 91 (CAS CATO-C4X-112591)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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