3-(dimethyl-1,2-oxazol-4-yl)butanoic acid CAS 93548-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93548-20-0 |
| Molecular Formula | C9H13NO3 |
| Molecular Weight | 183.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(dimethyl-1,2-oxazol-4-yl)butanoic acid (CAS 93548-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13NO3. Molecular weight: 183.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13NO3 |
| Molecular Weight | 183.20 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related dimethyl Standards
- 2-(3,5-Dimethyl-1,2-oxazol-4-yl)butanoic acid (CAS 1240528-03-3)
- Ethyl 2,2-dimethyl-3-oxo-2,3-dihydro-1H-pyrrole-1-carboxylate (CAS 128545-47-1)
- 2-(dimethyl-1,2-oxazol-4-yl)-2-methylpropanoic acid (CAS 1512316-93-6)
- 3-(3,5-dimethyl-1,2-oxazol-4-yl)-2-methylpropanoic acid (CAS 893641-05-9)
- 3-(1,5-dimethyl-1H-pyrazol-4-yl)alanine (CAS 1104624-61-4)
- Ethyl 2-(3,5-dimethyl-1H-1,2,4-triazol-1-yl)acetate (CAS 1248438-81-4)
- 4-(Dimethyl-1h-1,2,4-triazol-1-yl)butanoic acid (CAS 1249380-28-6)
- 4-(Dimethyl-4h-1,2,4-triazol-3-yl)butanoic acid (CAS 1249819-92-8)
Recommended Standards
- 3-(Dimethoxymethyl)-2-methoxypyridine (CAS 869735-23-9)
- 3-(tert-Butyl)-5-methylisoxazole-4-carboxylic acid (CAS 90643-64-4)
- 3-(Boc-amino)furan (CAS 56267-48-2)
- 5-(4-Methylbenzylidene)-2-thioxooxazolidin-4-one (CAS 52345-31-0)
- 4-(2-Chlorophenyl)-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 477858-99-4)
- [3-fluoro-4-(1h-imidazol-1-yl)phenyl]methanol (CAS 1037138-79-6)
- (5-(2-Fluorophenyl)-1H-indol-3-yl)-N,N-dimethylmethanamine (CAS 1214348-31-8)
- 4,5-Dichloro-2-(2,4-dichlorophenyl)-2,3-dihydropyridazin-3-one (CAS 24725-65-3)
- Methyl (33R,35S,91R,92R,5S,E)-5-(tert-butyl)-17-methoxy-4,7-dioxo-2,8-dioxa-6-aza-1(2,3)-quinoxalina-3(3,1)-pyrrolidina-9(1,2)-cyclopropanacyclotetradecaphan-13-ene-35-carboxylate (CAS 1206524-83-5)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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