1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-4-one O-(3-(trifluoromethyl)benzyl) oxime CAS 250714-10-4
| CAS No. | 250714-10-4 |
| Molecular Formula | C19H16ClF6N3O |
| Molecular Weight | 451.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-4-one O-(3-(trifluoromethyl)benzyl) oxime.
1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-4-one O-(3-(trifluoromethyl)benzyl) oxime (CAS 250714-10-4), molecular formula C19H16ClF6N3O and molecular weight 451.79 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H16ClF6N3O, 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-4-one O-(3-(trifluoromethyl)benzyl) oxime contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 451.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C19H16ClF6N3O |
| Molecular Weight | 451.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-((4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)amino)-2-(dimethylamino)-6-oxo-6H-1,3-oxazine-5-carbonitrile (CAS 337920-37-3)
- Methyl 3-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)carbamoyl]pyridine-4-carboxylate (CAS 338415-38-6)
- Methyl 5-chloro-1-phenyl-4-[(1E)-{[(E)-3-(trifluoromethyl)benzoyloxy]imino}methyl]-1H-pyrazole-3-carboxylate (CAS 321526-32-3)
- (3-(3-((2-Chloro-6-fluorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-nitrophenyl)methanone (CAS 477712-56-4)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-3-cyanopropan-2-yl 3-(trifluoromethyl)benzoate (CAS 339016-35-2)
- 2-((4-Chloro-N-(2,4-dichloro-5-methoxyphenyl)phenyl)sulfonamido)-N,N-dimethylacetamide (CAS 338961-60-7)
- N-(4-chloro-2-methylphenyl)-2-(N-(2,4-dichloro-5-methoxyphenyl)methylsulfonamido)acetamide (CAS 343374-20-9)
- (2Z)-2-[3-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}methyl)-1H-1,2,4-triazol-5-yl]-3-(4-methoxyphenyl)prop-2-enenitrile (CAS 321430-71-1)
Recommended Standards
- Sorafenib Impurity 16 (CAS 1012058-78-4)
- 1-Benzyl-2-(prop-2-en-1-ylsulfanyl)-5-[(1E)-[2-(2,4,6-trichlorophenyl)hydrazin-1-ylidene]methyl]-1H-imidazole (CAS 477854-38-9)
- 1,3,5-Tris[4-(chloromethyl)phenyl]benzene (CAS 66449-09-0)
- 2-[2-nitro-4-(trifluoromethyl)phenoxy]phenyl 4-(chloromethyl)benzoate (CAS 680579-25-3)
- 2-(3-Chlorophenyl)benzo[d]oxazol-5-amine (CAS 54995-52-7)
- (2-Amino-5-chlorophenyl)(phenyl)methanol (CAS 7039-50-1)
- Petroselinic Acid (CAS 593-39-5)
- 4-(3-fluoro-4-methoxyphenyl)butanoic acid (CAS 331-42-0)
- Peptide 440 (CAS CATO-CPTD788440)
- 5-((4-Iodophenyl)amino)-5-oxopentanoic acid (CAS 200706-80-5)
- Methyl 2-methyl-2-phenoxypropanoate (CAS 72278-52-5)
- 1-(2-Ethylbenzyl)-1h-imidazol-2-amine (CAS 1248636-54-5)
- 1-Naphthamide (CAS 2243-81-4)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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