4-(4-Fluorophenyl)-2-methylphenol CAS 22494-35-5
| CAS No. | 22494-35-5 |
| Molecular Formula | C13H11FO |
| Molecular Weight | 202.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-(4-Fluorophenyl)-2-methylphenol (CAS 22494-35-5), a certified reference material (molecular formula C13H11FO, MW 202.22 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 4-(4-Fluorophenyl)-2-methylphenol is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 202.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C13H11FO |
| Molecular Weight | 202.22 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 4-(4-Fluorophenyl)benzyl alcohol (CAS 147497-56-1)
- (2-Fluorophenyl)(phenyl)methanol (CAS 362-54-9)
- (3-Fluorophenyl)(phenyl)methanol (CAS 365-17-3)
- n-[(2-fluorophenyl)methyl]pyridin-4-amine (CAS 1041551-09-0)
- 2-(4-Fluorophenyl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 111883-62-6)
- (3-fluorophenyl)(pyridin-2-yl)methanamine (CAS 1178292-62-0)
- 2-(4-fluorophenyl)-4,6-dimethylpyrimidine (CAS 1188093-74-4)
- 5-(3-Fluorophenyl)-4-methylpyridin-2-amine (CAS 1214333-48-8)
Recommended Standards
- 4-(2-Phenylhydrazono)-4H-pyrazole-3,5-diamine (CAS 51337-55-4)
- 4'-Fluoro-2-methoxy-1,1'-biphenyl (CAS 66175-47-1)
- 3-Fluorobenzyloxybenzene (CAS 19962-21-1)
- 4'-Fluoro-3'-methyl-[1,1'-biphenyl]-4-ol (CAS 64465-60-7)
- D-Gluconic Acid Aluminum Complex (Aloglutamol) (CAS 13755-41-4)
- 4-Chloro-3'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1183393-79-4)
- 2-(difluoromethoxy)-5-fluorobenzene-1-sulfonyl chloride (CAS 1261862-25-2)
- 5-(Aminomethyl)-2-methylheptan-4-ol (CAS 1479690-09-9)
- N-(1-(tert-butyl)-3-(4-chlorophenyl)-4-cyano-1H-pyrazol-5-yl)-4-methoxybenzamide (CAS 956784-40-0)
- Ethyl 5-(4-fluorophenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 863186-47-4)
- Tris(pyridin-4-ylmethyl)amine (CAS 1105034-46-5)
- 3-Ethynyl-5-methylaniline (CAS 1204392-97-1)
- N-Ethyl-2-vinylcarbazole (CAS 38627-52-0)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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