(Z)-1-(pyridin-2-yl)ethan-1-one O-(4-bromobenzyl) oxime CAS 866154-50-9
| CAS No. | 866154-50-9 |
| Molecular Formula | C14H13BrN2O |
| Molecular Weight | 305.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(Z)-1-(pyridin-2-yl)ethan-1-one O-(4-bromobenzyl) oxime (CAS 866154-50-9), molecular formula C14H13BrN2O and molecular weight 305.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H13BrN2O, (Z)-1-(pyridin-2-yl)ethan-1-one O-(4-bromobenzyl) oxime contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 305.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C14H13BrN2O |
| Molecular Weight | 305.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (E)-5-(((4-Bromobenzylidene)amino)methyl)-2-methylpyrimidin-4-amine (CAS 20352-47-0)
- 1-(2-((4-Bromobenzyl)oxy)phenyl)ethan-1-one (CAS 845866-47-9)
- (4-Bromophenyl)(4-ethoxyphenyl)methanone (CAS 351003-30-0)
- 1-(2-(Benzyloxy)phenyl)-2-bromoethanone (CAS 56443-24-4)
- N-(2-(Furan-3-yl)ethyl)-1-methyl-1H-pyrazole-4-sulfonamide (CAS 1797873-22-3)
- 5-Methylimidazo[1,2-a]pyridine-6-carbonitrile (CAS 952566-03-9)
- 2-Amino-1-(5-ethylfuran-2-yl)ethanone (CAS 860496-68-0)
- (1R)-1-[4-(2-Methylpropyl)phenyl]ethan-1-ol (CAS 130007-66-8)
- 2-((6-Chloropyrimidin-4-yl)amino)-1-phenylethan-1-ol (CAS 1292624-48-6)
- (S)-1-(2-fluoro-4-methoxyphenyl)-2-methoxyethan-1-amine (CAS 1269834-78-7)
- 3-[(3-Ethylphenoxy)methyl]pyrrolidinehydrochloride (CAS 1220019-48-6)
- 3-Chloro-6-(pyridin-2-ylmethyl)pyridazine (CAS 338779-81-0)
- Methyl 2-(2-bromo-5-iodophenyl)acetate (CAS 1261558-66-0)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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