3-(2-Fluoro-4-methoxyphenyl)propanoic acid CAS 852181-15-8
| CAS No. | 852181-15-8 |
| Molecular Formula | C10H11FO3 |
| Molecular Weight | 198.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H11FO3, 3-(2-Fluoro-4-methoxyphenyl)propanoic 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-(2-Fluoro-4-methoxyphenyl)propanoic acid (CAS 852181-15-8) is a high-purity analytical reference standard with the molecular formula C10H11FO3 and a molecular weight of 198.19 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-(2-Fluoro-4-methoxyphenyl)propanoic 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 | 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.) | 1987 |
| Halogen Content | F-containing |
Related Fluoro Standards
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- 2-Fluoro-N-methoxy-N,5-dimethylnicotinamide (CAS 1042986-01-5)
- 3-(3-Fluoro-2-methoxyphenyl)propanoic acid (CAS 1092460-70-2)
- Ethyl 3-fluoro-2-methoxybenzoate (CAS 1106304-72-6)
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- 1-(5-Fluoro-2-methoxyphenyl)-2-methoxyethan-1-one (CAS 1158048-13-5)
- Ethyl 3-fluoro-5-methoxybenzoate (CAS 1214332-62-3)
- Ethyl 2-fluoro-3-methoxybenzoate (CAS 1214346-45-8)
Recommended Standards
- 3-(2-Fluoro-4-hydroxyphenyl)-1,1-dimethylurea (CAS 821765-73-5)
- 3-(2-Fluoro-5-methoxyphenyl)propanoic acid (CAS 91319-46-9)
- 3-((2-Fluorobenzyl)oxy)propanoic acid (CAS 868277-59-2)
- 3-(2-Fluoro-5-methylphenoxy)propanoic acid (CAS 942195-98-4)
- 4-Oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 439693-47-7)
- 5-(3-Acetylaminophenyl)picolinic acid (CAS 1242339-07-6)
- 2-(3-Cyanophenoxy)-N-(1-methoxypropan-2-yl)acetamide (CAS 878092-69-4)
- Calcipotriol Impurity 11 (CAS 112849-17-9)
- 2-Chloro-6-(difluoromethyl)-5-iodopyridine-3-sulfonamide (CAS 1805267-59-7)
- 2-Aminoisoquinolin-1(2H)-one (CAS 66193-87-1)
- N-Des(3,3-diphenylpropyl) lercanidipine oxalate, >98% (CAS 957214-95-8)
- 5-Bromo-6-(trifluoromethyl)-1H-indole-3-carbaldehyde (CAS 1423757-77-0)
- 4-amino-5-bromopyrrolo[2,1-f][1,2,4]triazine-7-carbonitrile (CAS 2091485-71-9)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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