| 3-Methyl-4-isoxazolecarboxylic acid Basic information |
| Product Name: | 3-Methyl-4-isoxazolecarboxylic acid |
| Synonyms: | 3-METHYLISOXAZOLE-4-CARBOXYLIC ACID, 98+%;AKOS PAO-1630;3-METHYLISOXAZOLE-4-CARBOXYLIC ACID;3-METHYL-4-ISOXAZOLECARBOXYLIC ACID;3-Methyl-1,2-oxazole-4-carboxylic acid;3-Methyl-1,2-oxazole-4-carboxylic acid, 4-Carboxy-3-methylisoxazole;3-Methyl-4-Isoxazolecarboxylic Acid(WX614141);Leflunomide Impurity 6 |
| CAS: | 17153-20-7 |
| MF: | C5H5NO3 |
| MW: | 127.1 |
| EINECS: | 681-430-1 |
| Product Categories: | Carboxylic Acids;Oxazoles, Isoxazoles & Benzoxazoles;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Carboxylic Acids;Oxazoles, Isoxazoles & Benzoxazoles;API intermediates |
| Mol File: | 17153-20-7.mol |
| 3-Methyl-4-isoxazolecarboxylic acid Chemical Properties |
| Melting point | 185-187°C |
| Boiling point | 303.6±22.0 °C(Predicted) |
| density | 1.348±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly) |
| form | Solid |
| pka | 2.90±0.25(Predicted) |
| color | Brown |
| BRN | 114157 |
| CAS DataBase Reference | 17153-20-7(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-36/37/39-22 |
| Hazard Note | Irritant |
| HS Code | 2934999090 |
| MSDS Information |
| Provider | Language |
|---|---|
| ALFA | English |
| 3-Methyl-4-isoxazolecarboxylic acid Usage And Synthesis |
| Chemical Properties | white to light yellow crystal powder |
| Uses | An impurity in Leflunomide (L322750). |
| 3-Methyl-4-isoxazolecarboxylic acid Preparation Products And Raw materials |
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