3-(Oxazol-5-yl)benzaldehyde CAS 1097199-51-3
| CAS No. | 1097199-51-3 |
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(Oxazol-5-yl)benzaldehyde is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(Oxazol-5-yl)benzaldehyde (CAS 1097199-51-3), molecular formula C10H7NO2 and molecular weight 173.17 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H7NO2, 3-(Oxazol-5-yl)benzaldehyde contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 173.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(Oxazol-5-yl)benzaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1989 |
| Nitrogen Atoms | 1 |
Related Oxazol Standards
- 4-(Oxazol-4-yl)benzaldehyde (CAS 1031927-06-6)
- Oxazol-2-yl(phenyl)methanone (CAS 174150-58-4)
- 3-(Oxazol-4-yl)benzaldehyde (CAS 1780800-50-1)
- 4-(Oxazol-5-yl)benzaldehyde (CAS 179057-31-9)
- 3-(Oxazol-2-yl)benzaldehyde (CAS 1895238-72-8)
- 3-(5-Methyl-1,3-oxazol-2-yl)aniline (CAS 1082398-99-9)
- 4-Methyl-3-(1,3-oxazol-2-yl)aniline (CAS 1150100-77-8)
- 3-Benzyl-1,2-oxazol-5-amine (CAS 119162-58-2)
Recommended Standards
- 6-(1H-pyrazol-1-yl)nicotinaldehyde (CAS 1097198-86-1)
- 1-(3-Pyridinyl)- 1H-pyrazole-4-carbaldehyde (CAS 1098004-79-5)
- 4,6-Dimethyl-2-oxo-1,2-dihydropyridine-3,5-dicarbonitrile (CAS 109703-07-3)
- 6-(Pyridin-3-yl)pyrimidin-4-ol (CAS 1105195-52-5)
- Potassium 4-((morpholino)methyl)-phenyltrifluoroborate (CAS 1190095-06-7)
- Methyl 1-(6-Chloro-3-pyridazinyl)piperidine-3-carboxylate (CAS 1208086-32-1)
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- 2-Bromo-6-fluoro-4-(trifluoromethyl)phenol (CAS 1610471-16-3)
- 4-[(2-methyl-6-phenylpyrimidin-4-yl)amino]phenol (CAS 927966-69-6)
- trans-13-Cinnamoyloxylupanine (CAS 5835-04-1)
- 7-Iodoimidazo[2,1-f][1,2,4]triazin-4-amine (CAS 2379321-14-7)
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