3,5-Bis(trifluoromethyl)benzaldehyde O-(2-chloronicotinoyl) oxime CAS 253178-64-2
| CAS No. | 253178-64-2 |
| Molecular Formula | C15H7ClF6N2O2 |
| Molecular Weight | 396.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,5-Bis(trifluoromethyl)benzaldehyde O-(2-chloronicotinoyl) oxime is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3,5-Bis(trifluoromethyl)benzaldehyde O-(2-chloronicotinoyl) oxime (CAS 253178-64-2), a certified reference material (molecular formula C15H7ClF6N2O2, MW 396.67 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 3,5-Bis(trifluoromethyl)benzaldehyde O-(2-chloronicotinoyl) oxime is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 396.67 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,5-Bis(trifluoromethyl)benzaldehyde O-(2-chloronicotinoyl) oxime under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H7ClF6N2O2 |
| Molecular Weight | 396.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 3-[3,5-bis(trifluoromethyl)phenyl]-5-(5-chloro-1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazole (CAS 648427-09-2)
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Recommended Standards
- (5-Bromo-2-chlorophenyl)(4-(pyrazin-2-yloxy)piperidin-1-yl)methanone (CAS 1421509-36-5)
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- (E)-3-(chloromethyl)-4-(2-ethoxybenzylidene)isoxazol-5(4H)-one (CAS 1142199-18-5)
- N,N-Di-tert-butoxycarbonyl-benzene-1,3-diamine (CAS 883554-89-0)
- 1-((1H-Indazol-3-yl)methyl)pyrrolidin-3-amine (CAS 1707570-52-2)
- 4-[(cyclopentyloxy)methyl]piperidine hydrochloride (CAS 1170999-61-7)
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