(3E)-1,1,1-Trifluoro-4-{[4-(trifluoromethyl)phenyl]amino}pent-3-en-2-one CAS 1164537-19-2
| CAS No. | 1164537-19-2 |
| Molecular Formula | C12H9F6NO |
| Molecular Weight | 297.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3E)-1,1,1-Trifluoro-4-{[4-(trifluoromethyl)phenyl]amino}pent-3-en-2-one (CAS 1164537-19-2), molecular formula C12H9F6NO and molecular weight 297.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (3E)-1,1,1-Trifluoro-4-{[4-(trifluoromethyl)phenyl]amino}pent-3-en-2-one (C12H9F6NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 297.20 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (3E)-1,1,1-Trifluoro-4-{[4-(trifluoromethyl)phenyl]amino}pent-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.
Physical & Chemical Properties
| Molecular Formula | C12H9F6NO |
| Molecular Weight | 297.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related E Standards
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- 2,2,2-Trifluoro-N-(2-(trifluoromethyl)-1H-benzo[d]imidazol-7-yl)acetamide (CAS 696650-07-4)
- 2,2,2-Trifluoro-N-[6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]acetamide (CAS 2006277-65-0)
- Trifluoro-methanesulfonic acid ethenylmethylphenylsilyl ester (CAS 150443-38-2)
- 2,2,2-trifluoro-1-(1,4,8,11-tetraazacyclotetradecan-1-yl) ethan-1-one (CAS 548488-49-9)
- 2,2,2-Trifluoro-N-((1-phenyl-1H-pyrazol-3-yl)carbamoyl)acetamide (CAS 369642-95-5)
- (S)-4,4,4-Trifluoro-3-hydroxybutyl 4-methylbenzenesulfonate (CAS 176640-87-2)
Recommended Standards
- ethyl 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-carboxylate (CAS 1150561-58-2)
- 1,3-Bis(2-chlorophenyl)thiourea (CAS 1219-68-7)
- n,n-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-amine (CAS 1007126-41-1)
- 1,3-Bis(3-chlorophenyl)thiourea (CAS 1219-84-7)
- (11bS)-2,6-Bis([1,1'-biphenyl]-4-yl)-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 874948-61-5)
- 2-(Cyclopentyloxy)cyclohexan-1-amine hydrochloride (CAS 1423031-13-3)
- (3AR,6aR)-2-(o-tolyl)-3,3a,4,5,6,6a-hexahydrocyclopenta[b]pyrrole (CAS 431887-27-3)
- Cinchocaine EP Impurity D (CAS 10222-61-4)
- 3-[(2-amino-2-oxoethyl)thio]propanoic acid (CAS 111035-51-9)
- 2-(2-(2,5-Difluorophenoxy)ethyl)-1,3-dioxolane (CAS 1443306-49-7)
- 4-(Trifluoromethoxy)-1H-indazole-3-carboxylic acid (CAS 887581-46-6)
- Stemone (CAS 22457-23-4)
- 2-({[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)carbamoyl]methyl}sulfanyl)acetic acid (CAS 697741-80-3)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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