4-(1H-imidazol-1-yl)benzaldehyde oxime CAS 173774-29-3
| CAS No. | 173774-29-3 |
| Molecular Formula | C10H9N3O |
| Molecular Weight | 187.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H9N3O, 4-(1H-imidazol-1-yl)benzaldehyde oxime contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 187.20 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).
CATO supplies 4-(1H-imidazol-1-yl)benzaldehyde oxime (CAS 173774-29-3), a certified reference material (molecular formula C10H9N3O, MW 187.20 g/mol) for analytical method development and quality control.
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 | C10H9N3O |
| Molecular Weight | 187.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 3 |
Related H Standards
- (1H-Imidazol-1-yl)(2-methylpyridin-3-yl)methanone (CAS 1055970-47-2)
- 6-((1H-Imidazol-1-yl)methyl)picolinaldehyde (CAS 154696-42-1)
- 2-(1H-imidazol-1-yl)benzamide (CAS 25373-52-8)
- 4-(1H-imidazol-1-yl)benzamide (CAS 303994-67-4)
- 2-((1H-Imidazol-4-yl)methyl)-2-amino-3-fluoropropanoic acid (CAS 70050-43-0)
- 4-(1H-imidazol-1-yl)-N,N-dimethylaniline (CAS 10040-97-8)
- {4-[(1H-Imidazol-1-yl)methyl]phenyl}methanamine (CAS 112086-47-2)
- 1-[3-(1h-imidazol-1-yl)phenyl]ethan-1-amine (CAS 1354953-78-8)
Recommended Standards
- 1,2-Dihydrofuro[3,2-f][1,7]naphthyridin-5-amine (CAS 173540-64-2)
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- N-Cyclopropylpteridin-4-amine (CAS 1774903-82-0)
- 6-Chloro-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine dihydrochloride (CAS 2387594-91-2)
- Ethyl quinoline-3-carboxylate (CAS 50741-46-3)
- 1-(2-Hydroxy-5-iodophenyl)ethan-1-one (CAS 7191-41-5)
- 6-Phenyl-1,2,4-triazin-3(2h)-one (CAS 23448-86-4)
- 2,5-Dihydro-2,5-dioxo-β-sulfo-1H-pyrrole-1-butanoic Acid 1-(2,5-Dioxo-1-pyrrolidinyl) Ester (CAS 1193111-53-3)
- 1129403-56-0 GLY8ABW25V Amcasertib Amcasertib [USAN] UNII-GLY8ABW25V 1H-Pyrrole-3-carboxamide, N-(2-(diethylamino)ethyl)-5-((1,2-dihydro-2-oxo-5-(2-phenyl-4-thiazolyl)-3H-indol-3-ylidene)methyl)-2,4-dimethyl- Amcasertib [INN] BBI503 Amcasertib [USAN:INN] (CAS 1129403-56-0)
- Bumetanide Impurity 73 (CAS CATO-C4X-198673)
- Fluconazole Impurity 33 (CAS CATO-C4X-101933)
- Tranexamic Acid Impurity 9 (CAS 5592-68-7)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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