ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid

3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid

3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid Basic information
Product Name:3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid
Synonyms:3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carbonitrile-4-carboxylicacid;3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid 97%;3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylicacid97%;3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXYLIC A;3-(2-Chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxic Acid;3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXYLIC ACID;LABOTEST-BB LT00454096;RARECHEM AL BO 0550
CAS:3919-74-2
MF:C11H7ClFNO3
MW:255.63
EINECS:223-486-8
Product Categories:Oxazole&Isoxazole
Mol File:3919-74-2.mol
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid Structure
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid Chemical Properties
Melting point 202 °C
Boiling point 360.7±37.0 °C(Predicted)
density 1.454±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly, Heated), Methanol (Very Slightly)
pka2.13±0.25(Predicted)
form neat
color White to Off-White
BRN 806523
CAS DataBase Reference3919-74-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-37/38-36
Safety Statements 26-36/37/39-37/39-36
Hazard Note Irritant
HS Code 2934999090
MSDS Information
ProviderLanguage
ALFA English
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid Usage And Synthesis
Uses3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid (Flucloxacillin EP Impurity D) is an impurity of Flucloxacillin (F419200), a new semisynthetic penicillin with broad spectrum of antibacterial activity.
Uses3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid is an impurity of Flucloxacillin (F419200), a new semisynthetic penicillin
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid Preparation Products And Raw materials
Preparation ProductsFlucloxacillin sodium-->3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXAMIDE
methylbenzoic acid 2-((2-[(4-METHOXYBENZOYL)AMINO]ACETYL)AMINO)ETHYL 3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYL-4-ISOXAZOLECARBOXYLATE FLUCLOXACILLIN SODIUM IMP. D (EP): 3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXYLIC ACID METHYL 3-(2-CHLORO-6-FLUOROPHENYL)-5-[2-(4-TOLUIDINO)VINYL]-4-ISOXAZOLECARBOXYLATE METHYL 3-(2-CHLORO-6-FLUOROPHENYL)-5-[2-(DIMETHYLAMINO)VINYL]-4-ISOXAZOLECARBOXYLATE 3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBONITRILE METHYL 5-(2-ANILINOVINYL)-3-(2-CHLORO-6-FLUOROPHENYL)-4-ISOXAZOLECARBOXYLATE m-Toluic acid METHYL 3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYL-4-ISOXAZOLECARBOXYLATE METHYL 3-(2-CHLORO-6-FLUOROPHENYL)-5-[2-(4-METHOXYANILINO)VINYL]-4-ISOXAZOLECARBOXYLATE 2-((2-[(3-METHYLBENZOYL)AMINO]ACETYL)AMINO)ETHYL 3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYL-4-ISOXAZOLECARBOXYLATE CARBOXYLIC ACID METHYL 5-[2-(4-CHLOROANILINO)VINYL]-3-(2-CHLORO-6-FLUOROPHENYL)-4-ISOXAZOLECARBOXYLATE 5-Methyl-4-isoxazolecarboxylic acid CHLOROPHENYLSILANE 97 FLUCLOXACILLIN SODIUM IMP. D (EP):3-(2-CHLORO-6-FLUOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXYLIC ACID MM(CRM STANDARD) 4-Isoxazolecarboxylic acid METHYL 3-(2-CHLORO-6-FLUOROPHENYL)-5-[2-(2,4-DICHLOROANILINO)VINYL]-4-ISOXAZOLECARBOXYLATE
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