1-(4-Fluoro-3-isopropoxyphenyl)ethanone CAS 1394962-80-1
| CAS No. | 1394962-80-1 |
| Molecular Formula | C11H13FO2 |
| Molecular Weight | 196.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 196.22 g/mol gives 1-(4-Fluoro-3-isopropoxyphenyl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(4-Fluoro-3-isopropoxyphenyl)ethanone (CAS 1394962-80-1) is a high-purity analytical reference standard with the molecular formula C11H13FO2 and a molecular weight of 196.22 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 1-(4-Fluoro-3-isopropoxyphenyl)ethanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 196.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C11H13FO2 |
| Molecular Weight | 196.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1991 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 3-(4-Fluoro-3,5-dimethylphenyl)propanoic acid (CAS 1017779-63-3)
- 1-(3-Fluoro-4-isopropoxyphenyl)ethan-1-one (CAS 1019478-62-6)
- 3-Fluoro-4-isobutoxybenzaldehyde (CAS 1021231-45-7)
- 2-Fluoro-5-phenylpentanoic acid (CAS 1071002-03-3)
- 2-(4-Fluoro-3-methylphenyl)butanoic acid (CAS 1082507-45-6)
- 1-(5-Fluoro-2-methoxyphenyl)butan-1-one (CAS 1094648-11-9)
- 1-(5-Fluoro-2-methoxyphenyl)-2-methylpropan-1-one (CAS 1094748-74-9)
- 5-Fluoro-2-isobutoxybenzaldehyde (CAS 1096786-34-3)
Recommended Standards
- 3-Fluoro-4-(propoxymethyl)benzaldehyde (CAS 1379221-73-4)
- N-(4-fluoropyridin-2-yl)pivalamide (CAS 1439929-93-7)
- 4-Fluoro-2-(isopropoxymethyl)benzaldehyde (CAS 1379213-03-2)
- 5-Fluoro-2-(morpholin-4-yl)aniline (CAS 144187-44-0)
- 2-Benzylthiazol-5-amine (CAS 408509-85-3)
- 24,25-Dihydroxydammar-20-en-3-one (CAS 63543-53-3)
- 2-(3,4-Dichlorophenyl)-2-{4h,5h,6h,7h-thieno[3,2-c]pyridin-5-yl}ethan-1-amine (CAS 1041546-96-6)
- Ametryn Impurity 4 (CAS 30358-19-1)
- 3-Methyl-1-(2-methylphenyl)butan-1-amine (CAS 854185-27-6)
- 5-Bromo-N,N-dimethyltryptamine (CAS 17274-65-6)
- Ethyl 2-(bromomethyl)-5-fluoro-4-nitrobenzoate (CAS 2102177-39-7)
- 2-(4-Methoxyphenyl)pyrazolo[1,5-d][1,2,4]triazin-4(5h)-one (CAS 135104-21-1)
- Tert-butyl (1S,4S,6R)-6-amino-2-azabicyclo[2.2.1]Heptane-2-carboxylate (CAS 1932294-29-5)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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