2-(4-Fluoro-2-(trifluoromethoxy)phenyl)acetic acid CAS 1323966-19-3
| CAS No. | 1323966-19-3 |
| Molecular Formula | C9H6F4O3 |
| Molecular Weight | 238.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4-Fluoro-2-(trifluoromethoxy)phenyl)acetic acid.
2-(4-Fluoro-2-(trifluoromethoxy)phenyl)acetic acid (CAS 1323966-19-3) is a high-purity analytical reference standard with the molecular formula C9H6F4O3 and a molecular weight of 238.14 g/mol.
Based on its molecular formula C9H6F4O3, 2-(4-Fluoro-2-(trifluoromethoxy)phenyl)acetic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 238.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 2-(4-Fluoro-2-(trifluoromethoxy)phenyl)acetic 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 | C9H6F4O3 |
| Molecular Weight | 238.14 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 methanol, ethanol, 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.) | 1991 |
| Halogen Content | F-containing |
Related Fluoro Standards
- Methyl 4-fluoro-3-(trifluoromethoxy)benzoate (CAS 1012869-32-7)
- 3-Fluoro-4-(2,2,2-trifluoroethoxy)benzoic acid (CAS 1020998-55-3)
- 2-(5-Fluoro-2-(trifluoromethoxy)phenyl)acetic acid (CAS 1092460-92-8)
- 2-Fluoro-3-(trifluoromethoxy)phenylacetic acid (CAS 1159512-61-4)
- 2-(2-Fluoro-3-(trifluoromethyl)phenyl)-2-hydroxyacetic acid (CAS 1214323-18-8)
- 2-(3-Fluoro-5-(trifluoromethyl)phenyl)-2-hydroxyacetic acid (CAS 1214341-24-8)
- 2-(3-Fluoro-4-(trifluoromethyl)phenyl)-2-hydroxyacetic acid (CAS 1214343-86-8)
- 2-(2-Fluoro-4-(trifluoromethoxy)phenyl)acetic acid (CAS 1240256-95-4)
Recommended Standards
- 2-Amino-2-(3-fluoro-2-(trifluoromethyl)pyridin-4-yl)acetic acid (CAS 1270319-55-5)
- 5-Chloro-4-(2-chloroethyl)-3-methyl-1h-pyrazole-1-carbothioamide (CAS 1334147-79-3)
- (S)-2-amino-2-(3-fluoro-2-(trifluoromethyl)pyridin-4-yl)acetic acid (CAS 1269936-83-5)
- 1352999-94-0 3-Fluoro-5-(trifluoromethoxy)phenylacetic acid MFCD18783228 (CAS 1352999-94-0)
- (R)-2-Amino-N,N-dimethylbutanamide hydrochloride (CAS 2137146-05-3)
- 5,7-Dimethylquinoline (CAS 20150-89-4)
- N-(4-(4-Methylpiperazin-1-yl)phenyl)-6-phenylquinolin-4-amine (CAS 144653-43-0)
- 4-[(5-Bromo-2-fluoro-3-pyridinyl)carbonyl]morpholine (CAS 875781-64-9)
- 4-Morpholin-4-yl-3-trifluoromethyl-phenylamine (CAS 105316-06-1)
- 2-(Pyridin-2-yldisulfanyl)ethyl carbonochloridate (CAS 892402-96-9)
- 2-(2-((5-Fluoro-2-methylphenyl)amino)ethoxy)ethan-1-ol (CAS 1251143-10-8)
- 2-Amino-N-isopropyl-N-((3-methylthiophen-2-yl)methyl)acetamide (CAS 1353965-19-1)
- 4-(2,4-Dichlorophenyl)-1H-imidazole (CAS 13608-71-4)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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