2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-N-pyridin-3-ylpropanamide CAS 340034-98-2
| CAS No. | 340034-98-2 |
| Molecular Formula | C11H5F11N2O2 |
| Molecular Weight | 406.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 406.15 g/mol gives 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-N-pyridin-3-ylpropanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-N-pyridin-3-ylpropanamide (CAS 340034-98-2), molecular formula C11H5F11N2O2 and molecular weight 406.15 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-N-pyridin-3-ylpropanamide (C11H5F11N2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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 | C11H5F11N2O2 |
| Molecular Weight | 406.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related tetrafluoro Standards
- 1,2,4,5-TETRAFLUORO-3,6-DIIODOBENZENE 1,4-DIIODO-2,3,5,6-TETRAFLUOROBENZENE 1,4-DIIODOPERFLUOROBENZENE 1,4-DIIODOTETRAFLUOROBENZENE 3,6-DIIODO-1,2,4,5-TETRAFLUOROBENZENE 392-57-4 BENZENE, 1,2,4,5-TETRAFLUORO-3,6-DIIODO- XF10070 (CAS 392-57-4)
- 1-(5-Methyl-3-(1,2,2,2-tetrafluoro-1-(perfluoropropoxy)ethyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 231301-28-3)
- 3,3,4,4-Tetrafluoro-1,6-diiodohexane (CAS 2163-06-6)
- 1,2,4,5-Tetrafluoro-3,6-bis(2,2,3,3-tetrafluoropropoxy)benzene (CAS 89847-88-1)
- 3-[Tetrafluoro-1-(heptafluoropropoxy)ethyl]-5-methyl-4-(nitro)pyrazole (CAS 247170-16-7)
- 2,3,5,6-tetrafluoro-4-{[2-oxo-2-(2,3,4-trifluoroanilino)ethyl]thio}benzoic acid (CAS 244125-86-8)
- 2,3,3,3-Tetrafluoro-2-((perfluoropentyl)oxy)propan-1-ol (CAS 78693-85-3)
- 2,3,3,3-Tetrafluoro-2-(1,1,2,3,3,3-hexafluoro-2-(trifluoromethoxy)propoxy)propanoic acid (CAS 2479-73-4)
Recommended Standards
- N-(5-iodo-3-methylpyridin-2-yl)-4-(trifluoromethyl)benzamide (CAS 477889-92-2)
- 6,6'-Disulfanediylbis(2-bromoaniline) (CAS 1820605-11-5)
- alpha-[(2,4-Dichlorophenyl)Methylene]-2-Nitro-4-(Trifluoromethyl)-Benzeneacetic Acid (CAS 38635-54-0)
- 2-[(2-Amino-4-bromophenyl)disulfanyl]-5-bromoaniline (CAS 7038-31-5)
- Methyl 3-(2-aminoethoxy)propanoate (CAS 1692416-26-4)
- Guazatine Triacetate (CAS 115044-19-4)
- 5-iodo-3-(trifluoromethyl)-1H-pyrazole (CAS 1015780-53-6)
- Methyl 5-Bromo-1H-1,2,3-triazole-4-carboxylate (CAS 1427475-25-9)
- 4-(1-((2-Fluoro-[1,1'-biphenyl]-4-yl)oxy)ethyl)pyrimidin-2-amine (CAS 477862-72-9)
- 5-Aminomethyl-2-oxazolidinone (CAS 119736-09-3)
- 5-(Chloromethyl)pyrimidine-2,4(1H,3H)-dione (CAS 3590-48-5)
- 4-(Propylcarbamoyl)thiomorpholine-3-carboxylic acid (CAS 1543861-94-4)
- 2-(6-Chloro-5-methylpyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352527-25-3)
- Peptide Impurity 28 (CAS 1350456-64-2)
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