3-(4-Fluoro-3-methoxyphenyl)propanoic acid CAS 864960-96-3
| CAS No. | 864960-96-3 |
| Molecular Formula | C10H11FO3 |
| Molecular Weight | 198.19 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 3-(4-Fluoro-3-methoxyphenyl)propanoic acid.
CATO supplies 3-(4-Fluoro-3-methoxyphenyl)propanoic acid (CAS 864960-96-3), a certified reference material (molecular formula C10H11FO3, MW 198.19 g/mol) for analytical method development and quality control.
3-(4-Fluoro-3-methoxyphenyl)propanoic acid (C10H11FO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | 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)
- 4-Fluoro-N-isopropyl-3-nitroaniline (CAS 1157073-95-4)
- 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-(3-Fluoro-4-methoxyphenyl)propionic Acid (CAS 69888-90-0)
- 3-(5-Fluoro-2-methoxyphenyl)propanoic acid (CAS 900021-53-6)
- 3-(2-Fluoro-5-methylphenoxy)propanoic acid (CAS 942195-98-4)
- 3,3,3-trifluoro-2-(morpholin-4-yl)propan-1-amine (CAS 270253-15-1)
- 5,5-Dicyclopropyloxazolidin-2-one (CAS 35200-91-0)
- 7-Methoxybenzo[b]thiophene-2-carbonitrile (CAS 88791-18-8)
- N-(5-((2-((Furan-2-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide (CAS 893343-07-2)
- 2-(2,6-Dichloro-3,5-dimethoxyphenyl)acetonitrile, 97% (CAS 869882-16-6)
- 2-{[(4-fluorophenyl)methyl]sulfanyl}-6-[(E)-2-(4-methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]pyridine-3-carbonitrile (CAS 303985-29-7)
- 258882-49-4 5-Chloro-1-(3-methoxyphenyl)pentan-1-one DTXSID30442116 (CAS 258882-49-4)
- 5,6-Dichlorobenzo[d]thiazol-2-amine (CAS 24072-75-1)
- 2-Bromo-4H,5H,6H,7H-thieno[2,3-c]pyridine hydrobromide (CAS 1423033-44-6)
- 8-Methyl-7H-pyrrolo[3,2-f]quinazoline-1,3-diamine (CAS 65796-36-3)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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