Ethyl 3,5-dimethylisoxazole-4-carboxylate CAS 17147-42-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17147-42-1 |
| Molecular Formula | C8H11NO3 |
| Molecular Weight | 169.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3,5-dimethylisoxazole-4-carboxylate (CAS 17147-42-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11NO3. Molecular weight: 169.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H11NO3 |
| Molecular Weight | 169.18 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, 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.) | 1961 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 4,5-dimethylisoxazole-3-carboxylate (CAS 160850-62-4)
- 3,5-Dimethylisoxazole-4-sulfinic acid (CAS 787513-23-9)
- 3,5-Dimethylisoxazole-4-carbonyl chloride 3,5-dimethyl-1,2-oxazole-4-carbonyl chloride 3,5-dimethylisoxasole-4-carbonyl chloride 3,5-dimethylisoxazole-4-carbonylchloride 31301-45-8 (CAS 31301-45-8)
- Methyl 3,4-dimethylisoxazole-5-carboxylate (CAS 1355180-31-2)
- Methyl 4,5-dimethylisoxazole-3-carboxylate (CAS 160850-61-3)
- 3,5-Dimethylisoxazole-4-carbohydrazide (CAS 412313-52-1)
- Methyl 3,5-dimethylisoxazole-4-carboxylate (CAS 56328-87-1)
- N',5-Dimethylisoxazole-3-carbohydrazide (CAS 89465-06-5)
Recommended Standards
- Methyl 2-(1-ethyl-1H-1,2,3-triazol-4-yl)acetate (CAS 1710854-39-9)
- 5-Methyl-3-propylisoxazole-4-carboxylic acid (CAS 17147-43-2)
- N-[2-(3-Methyl-1,2,4-oxadiazol-5-yl)ethyl]acetamide (CAS 1697657-82-1)
- 2-(Difluoromethyl)-3-iodo-4-methoxypyridine (CAS 1806782-00-2)
- 6-Amino-4-((3,4-dimethylphenyl)amino)pyrimidin-2(1H)-one (CAS 7147-24-2)
- 5-Bromo-2,4-dimethylbenzene-1-sulfonyl chloride (CAS 72256-96-3)
- 2-Chloro-n-(5-methylhexan-2-yl)acetamide (CAS 874595-14-9)
- Vortioxetine Impurity 88 (CAS 103-19-5)
- (R)-1-(3-(Difluoromethyl)-5-nitrophenyl)ethan-1-amine hydrochloride (CAS 2832104-36-4)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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