(E)-2-(Hydroxyimino)-1-phenylpropan-1-one CAS 17019-26-0
| CAS No. | 17019-26-0 |
| Molecular Formula | C9H9NO2 |
| Molecular Weight | 163.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-(Hydroxyimino)-1-phenylpropan-1-one (C9H9NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(E)-2-(Hydroxyimino)-1-phenylpropan-1-one (CAS 17019-26-0) is a high-purity analytical reference standard with the molecular formula C9H9NO2 and a molecular weight of 163.17 g/mol.
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 (E)-2-(Hydroxyimino)-1-phenylpropan-1-one 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 | C9H9NO2 |
| Molecular Weight | 163.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1961 |
| Nitrogen Atoms | 1 |
Related E Standards
- 1-(N-hydroxyimino)-1-phenylpropan-2-one (CAS 29024-92-8)
- 4-(Hydroxyimino)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 99586-63-7)
- 6-[(hydroxyimino)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 81450-61-5)
- 2-(Hydroxyimino)-N-phenylacetamide (CAS 1769-41-1)
- 1-(Hydroxyimino)-1-(pyridin-2-yl)propan-2-one (CAS 65882-98-6)
- 3-(hydroxyimino)-2,3-dihydro-1H-isoindol-1-one (CAS 29833-90-7)
- 4-[(hydroxyimino)methyl]-N,N-dimethylaniline (CAS 37961-71-0)
- (4-((Hydroxyimino)methyl)phenyl)boronic acid (CAS 179942-51-9)
Recommended Standards
- 2-(Allyloxy)nicotinaldehyde (CAS 1700420-85-4)
- 2,3-Dimethylfuro[3,2-c]pyridin-4(5H)-one (CAS 170996-75-5)
- 2,6-dimethoxybenzonitrile (CAS 16932-49-3)
- 6-Hydroxy-3-methylindolin-2-one (CAS 1713477-55-4)
- (R)-7-Fluoro-1-methyl-3-(methylsulfinyl)quinolin-4(1H)-one (CAS 154504-93-5)
- 3-(5-Methyl-1H-indol-2-yl)aniline (CAS 372175-99-0)
- 6-(Aminomethyl)-4-cyclohexylmorpholin-3-one (CAS 1017347-62-4)
- Hex-4-enoic acid (CAS 35194-36-6)
- 2-Nitrophenol-4-sulfomethylamide (CAS 96-58-2)
- Ribavirin Impurity 48 (CAS 613-83-2)
- 2,6-Dimethoxy-4-(pyrrolidin-2-yl)phenol (CAS 887360-62-5)
- 2-(2,6-Dimethylmorpholino)quinolin-8-ol (CAS 1225834-26-3)
- 2,5-Dichloro-3-methylacetophenone (CAS 1804896-15-8)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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