2-Fluoro-2-(4-methoxy-2-methylphenyl)acetic acid CAS 1541023-86-2
| CAS No. | 1541023-86-2 |
| Molecular Formula | C10H11FO3 |
| Molecular Weight | 198.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Fluoro-2-(4-methoxy-2-methylphenyl)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.
2-Fluoro-2-(4-methoxy-2-methylphenyl)acetic acid (CAS 1541023-86-2), molecular formula C10H11FO3 and molecular weight 198.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11FO3, 2-Fluoro-2-(4-methoxy-2-methylphenyl)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 198.19 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.
Physical & Chemical Properties
| Molecular Formula | C10H11FO3 |
| Molecular Weight | 198.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1992 |
| Halogen Content | F-containing |
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Recommended Standards
- 1-Fluoro-9H-fluoren-9-one (CAS 1514-16-5)
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- 1-(2-Fluoro-3,4-dimethoxyphenyl)ethanone (CAS 158641-45-3)
- 2-Methyl-1-(thiophen-2-yl)propan-2-ol (CAS 129904-41-2)
- 6-(2,6-Dimethylmorpholino)pyridazin-3-amine (CAS 756423-54-8)
- 2,4-Dichloro-3-(difluoromethoxy)benzoyl chloride (CAS 1806349-95-0)
- 3-(4-(Dimethylamino)piperidin-1-yl)propanoic acid (CAS 1154667-71-6)
- Paradol (CAS 27113-22-0)
- (1S,3R)-3-(Aminomethyl)cyclopentan-1-ol (CAS 1201787-06-5)
- Tetrazolo[1,5-a]pyridine-7-carboxylic acid (CAS 120613-46-9)
- 2-(3-Methylpyrazol-1-yl)ethanol 2-(3-methyl-1h-pyrazol-1-yl)ethanol 2-(3-methyl-pyrazol-1-yl)-ethanol 35000-51-2 (CAS 35000-51-2)
- 5-fluoropyrimidine-4-carboxylic acid (CAS 1211528-24-3)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com