(E)-4-Ethoxy-4-isopropylamino-1,1,1-trifluorobut-3-en-2-one CAS 869946-55-4
| CAS No. | 869946-55-4 |
| Molecular Formula | C9H14F3NO2 |
| Molecular Weight | 225.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (E)-4-Ethoxy-4-isopropylamino-1,1,1-trifluorobut-3-en-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(E)-4-Ethoxy-4-isopropylamino-1,1,1-trifluorobut-3-en-2-one (CAS 869946-55-4), molecular formula C9H14F3NO2 and molecular weight 225.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-4-Ethoxy-4-isopropylamino-1,1,1-trifluorobut-3-en-2-one (C9H14F3NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 225.21 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H14F3NO2 |
| Molecular Weight | 225.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related E Standards
- 4-Ethoxy-4-(ethyl-methyl-amino)-1,1,1-trifluoro-but-3-en-2-one (CAS 1365994-93-9)
- (E)-4-Ethoxy-4-propylamino-1,1,1-trifluorobut-3-en-2-one (CAS 1365994-94-0)
- 5-Ethoxy-4-methoxy-2-nitrobenzaldehyde (CAS 15937-14-1)
- 2-(2-Ethoxy-5-nitrophenyl)acetic acid (CAS 383135-76-0)
- 3-ethoxy-4-methoxy-5-nitrobenzaldehyde (CAS 909854-46-2)
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- Methyl 2-ethoxy-4-nitrobenzoate (CAS 24091-87-0)
- Methyl 2-ethoxy-5-nitrobenzoate (CAS 80074-34-6)
Recommended Standards
- 1-(1,1,1-Trifluoropropan-2-yl)piperidine-4-carboxylic acid (CAS 1940135-80-7)
- (R)-2,2,2-Trifluoro-1-(naphthalen-2-yl)ethan-1-amine (CAS 843608-58-2)
- tert-Butyl N-[2-(trifluoromethyl)cyclopropyl]carbamate (CAS 1824534-89-5)
- (S)-2,2,2-Trifluoro-1-(naphthalen-2-yl)ethan-1-amine (CAS 780028-52-6)
- Nintedanib Impurity 31 (CAS 4316-33-0)
- 4-(4-Bromo-1-pyrazolyl)pyridine (CAS 1179072-77-5)
- 5-Chloro-2-(cyclopropylamino)isonicotinic acid (CAS 1597319-09-9)
- Vincamine impurity 5 (CAS 51442-60-5)
- 6-[(3S)-3-hydroxybut-1-ynyl]-2H-chromene-3-carboxylic acid (CAS 2544547-06-8)
- Methyl ((4-chlorophenyl)sulfonyl)leucinate (CAS 251096-83-0)
- Methyl 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 1218791-31-1)
- 5-Methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic Acid (CAS 101184-09-2)
- (9H-fluoren-9-yl)methyl ((S)-4-(methylthio)-1-oxo-1-(((R)-1-phenylethyl)amino)butan-2-yl)carbamate (CAS 1176547-78-6)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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