3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
- CAS NO.：3919-76-4
- Empirical Formula: C11H7Cl2NO3
- Molecular Weight: 272.08
- MDL number: MFCD00051658
- EINECS: 223-487-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:07:36
What is 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid?
Chemical properties
3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid is White to creams oli
The Uses of 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid is used in the preparation of isoxazolyl penicillin derivatives.
The Uses of 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolylcarboxylic Acid (Dicloxacillin EP Impurity D) is used in the preparation of isoxazolyl penicillin derivatives.
Properties of 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
| Melting point: | 221 °C |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| color | Pale Yellow |
| BRN | 806524 |
| CAS DataBase Reference | 3919-76-4(CAS DataBase Reference) |
| EPA Substance Registry System | 4-Isoxazolecarboxylic acid, 3-(2,6-dichlorophenyl)-5-methyl- (3919-76-4) |
Safety information for 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P330:Rinse mouth. |
Computed Descriptors for 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
New Products
Indole Methyl Resin tert-butyl 9-methoxy-3-azaspiro[5.5]undecane-3-carboxylate Boc-His(Boc)-OH 2-CTC Resin 4-Chloro-7-tosy1-7Hpyrrolo[2,3-d]pyrimidine 5,7-Dibromo-1H-indole 2,5-dichloro-N-hydroxy-4,6-dimethylpyridine-3-carboximidamide 2,2-Dimethoxy-7-azaspiro[3.5]nonane hydrochloride 4-chloromethyl-5-methyl-1,3-dioxol-2-one (DMDO-Cl) R-2-BENZYLOXY PROPIONIC ACID 1,1’-CARBONYLDIIMIDAZOLE 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) N-METHYL INDAZOLE-3-CARBOXYLIC ACID 4-((2-hydroxyethyl)thio)benzoic acid 1-(TERT-BUTOXYCARBONYL)-2-PYRROLIDINONE Methyl 6-methylnicotinate 3-Pyridineacrylic acid tert-Butyl carbazate TETRAHYDRO-2H-PYRAN-3-OL 2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 3-(4-morpholinophenylamino)-5-amino-1H-pyrazole-4-carbonitrile 2,4-dihydroxybenzaldehyde 1,3-Diethyl-1,3-Diphenylurea Methyl 2-methylquinoline-6-carboxylateRelated products of tetrahydrofuran
![N-[[3-(2,6-Dichlorophenyl)-5-Methyl-4-isoxazolyl]carbonyl]glycine](https://img.chemicalbook.in/CAS/20150408/GIF/883225-99-8.gif)
![[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-[N-[[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]glycinyl]penicilloic Acid](https://img.chemicalbook.in/CAS/20140608/GIF/CB92700086.gif)
![4-((2-[3-(2,6-DICHLOROPHENYL)-4-(METHOXYCARBONYL)-5-ISOXAZOLYL]VINYL)AMINO)BENZENECARBOXYLIC ACID](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB5198698.gif)
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