2-ethyl-1,3-oxazole-5-carboxylic acid CAS 1257266-48-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1257266-48-0 |
| Molecular Formula | C6H11NO3 |
| Molecular Weight | 145.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-ethyl-1,3-oxazole-5-carboxylic acid (CAS 1257266-48-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H11NO3. Molecular weight: 145.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H11NO3 |
| Molecular Weight | 145.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related ethyl Standards
- 5-ethyl-1,2-oxazole-4-carboxylic acid (CAS 134541-03-0)
- 2-ethyl-1,3-oxazole-4-carboxylic acid (CAS 75395-42-5)
- 4-phenyl-1,2-oxazole (CAS 2439-92-1)
- 2-methyl-oxazole-4-carboxylic acid methyl ester 2-methyl-oxazole-4-carboxylic aicd methyl ester 4-methyl-3,5-oxazolecarboxylic acid methyl ester 4-oxazolecarboxylic acid, 2-methyl-, methyl ester 4-oxazolecarboxylicacid,2-methyl-,methylester(9ci) 85806-67-3 Methyl 2-methyloxazole-4-carboxylate methyl 2-methyl-1,3-oxazole-4-carboxylate methyl-4-methyl-3,5-oxazolecarboxylate (CAS 85806-67-3)
- 2-Methyl-1,3-oxazole-4-carbonyl chloride (CAS 62348-22-5)
- 914637-76-6 5-Methyl-1,3-oxazole-4-carbonyl chloride MFCD08056322 (CAS 914637-76-6)
- 5-Methyl-1,3-oxazole-4-carbohydrazide (CAS 170959-36-1)
- Ethyl Oxazole-5-carboxylate (CAS 118994-89-1)
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- 4-Amino-2-(methylamino)pyrimidine-5-carbonitrile (CAS 98141-16-3)
- 4-(1-Ethyl-3,4-dimethyl-1H-pyrazol-5-yl)piperidine (CAS 419572-06-8)
- N'-[(3Z)-1-Methyl-2-oxo-2,3-dihydro-1H-indol-3-ylidene]pyridine-4-carbohydrazide (CAS 923567-46-8)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
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