5-(tert-Butyl)oxazole-2-carbaldehyde CAS 252662-41-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 252662-41-2 |
| Molecular Formula | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(tert-Butyl)oxazole-2-carbaldehyde (CAS 252662-41-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11NO2. Molecular weight: 153.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H11NO2 |
| Molecular Weight | 153.18 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 5-(tert-Butyl)isoxazole-3-carbaldehyde (CAS 88721-64-6)
- 5-(tert-Butyl)oxazole-4-carbaldehyde (CAS 911203-09-3)
- 5-(tert-Butyl)-2H-1,2,3-triazole-4-carbaldehyde (CAS 392735-27-2)
- 4,6-Dimethyl-3-(2-methylbenzenesulfonyl)-2-(3-methylbutoxy)pyridine (CAS 306978-48-3)
- 8-Hydroxy-4,10-dithia-1-azatetracyclo[9.7.0.0^{3,7}.0^{12,17}]octadeca-3(7),5,12(17),13,15-pentaen-18-one (CAS 190912-36-8)
- 2-Bromo-N-(4-methoxyphenyl)-N-methylbenzamide (CAS 53103-81-4)
- Bevantolol Impurity 18 (CAS CATO-C4X-241118)
- 2-Ethoxyethyl methanesulfonate (CAS 98139-68-5)
- n-(2-Methoxyethyl)-2-nitroaniline (CAS 56436-24-9)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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