5-(4-Isobutylphenyl)oxazole-2-carbaldehyde CAS 1352488-71-1
| CAS No. | 1352488-71-1 |
| Molecular Formula | C14H15NO2 |
| Molecular Weight | 229.27 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.
CATO supplies 5-(4-Isobutylphenyl)oxazole-2-carbaldehyde (CAS 1352488-71-1), a certified reference material (molecular formula C14H15NO2, MW 229.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H15NO2, 5-(4-Isobutylphenyl)oxazole-2-carbaldehyde 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 229.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C14H15NO2 |
| Molecular Weight | 229.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1991 |
| Nitrogen Atoms | 1 |
Related Isobutylphenyl Standards
- 4-(4-Isobutylphenyl)cyclohexanone (CAS 1890662-66-4)
- (5-(4-Isobutylphenyl)isoxazol-3-yl)methanol (CAS 763109-44-0)
- Ethyl 3-(4-Isobutylphenyl)acrylate (CAS 1256636-24-4)
- 2-(4-Isobutylphenyl)propanoyl ChlorideDISCONTINUED (CAS 34715-60-1)
- 4-(4-Isobutylphenyl)-4-oxobutanoic acid (CAS 73120-67-9)
- Ethyl 2-(4-isobutylphenyl)-2-oxoacetate (CAS 60473-28-1)
- (4-isobutylphenyl)magnesium bromide (CAS 863780-45-4)
- 2-(4-Isobutylphenyl)pentan-2-ol (CAS 1443327-14-7)
Recommended Standards
- 1-tert-Butyl 3-Ethyl Azetidine-1,3-dicarboxylate (CAS 1346674-10-9)
- 5-(4-(Tert-butyl)phenyl)oxazole-2-carbaldehyde (CAS 1352537-08-6)
- N-(Methyl-d3) Zonisamide (CAS 1346601-84-0)
- 2-Benzyl-2-azabicyclo[2.2.1]hept-5-ene-3-carboxylic acid (CAS 1353497-69-4)
- Dimethyl-1,3-thiazole-5-sulfonyl fluoride (CAS 882670-24-8)
- Methyl 1-Methylimidazole-4-carboxylate (CAS 17289-19-9)
- 4,5,6,7-TETRAHYDROPYRAZOLO[1,5-A]PYRIDIN-2-OL (CAS 60637-32-3)
- 1-(2-Phenylpropyl)-1h-imidazol-2-amine (CAS 1251200-43-7)
- Methyl (S)-2-benzamido-3-(4-hydroxy-3-methoxyphenyl)propanoate (CAS 51593-52-3)
- (2-Chloro-5-nitro-pyrimidin-4-yl)-cyclopentyl-amine (CAS 330550-92-0)
- 1,2,3,5,6-Pentathiepane (CAS 292-46-6)
- (2-(tert-Butoxy)-3-cyclopropoxyphenyl)methanamine (CAS 1243382-60-6)
- 2-chloro-4-{1-methyl-1H-pyrrolo[2,3-b]pyridin-5-yl}pyrimidine (CAS 1807763-34-3)
- Hexapeptide-9 (CAS 1228371-11-6)
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