4-(4-Fluoro-2-methylphenyl)benzoic acid CAS 479079-38-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 479079-38-4 |
| Molecular Formula | C14H11FO2 |
| Molecular Weight | 230.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Fluoro-2-methylphenyl)benzoic acid (CAS 479079-38-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11FO2. Molecular weight: 230.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11FO2 |
| Molecular Weight | 230.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Fluoro Standards
- MEthyl 4'-fluoro[1,1'-biphenyl]-3-carboxylate (CAS 10540-38-2)
- 5'-Fluoro-2'-methoxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1178297-54-5)
- 3'-Fluoro-4'-methoxy-[1,1'-biphenyl]-2-carbaldehyde (CAS 1178443-36-1)
- 2'-Fluoro-4'-methoxy-[1,1'-biphenyl]-3-carbaldehyde (CAS 1178444-33-1)
- 2'-Fluoro-5'-methylbiphenyl-3-carboxylic acid (CAS 1178458-04-2)
- 4-Fluoro-2'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1179510-24-7)
- 5'-Fluoro-2'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1179797-95-5)
- 4-Fluoro-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1183641-87-3)
Recommended Standards
- 4-(3-Fluoro-4-methylphenyl)benzoic acid (CAS 885964-38-5)
- 4-(4-Fluoro-3-methylphenyl)benzoic acid (CAS 885964-08-9)
- 4-(1-Ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-1,2,5-oxadiazol-3-amine (CAS 607368-87-6)
- N-(2-Methylphenyl)-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine-1-carboxamide (CAS 833436-43-4)
- 1-(Cyclohexylmethyl)-1H-pyrazol-3-amine (CAS 1184504-62-8)
- (2R,5R)-Lamivudine Impurity 37 (CAS 147126-80-5)
- 2,5-Difluoro-4-phenylpyridine (CAS 1806352-75-9)
- 3-Bromo-5-fluorobenzo[b]thiophene (CAS 138993-21-2)
- 2-(3-Formyl-5-methoxyphenyl)acetic acid (CAS 1393581-89-9)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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