3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid Chemical Properties

Melting point:

221 °C

storage temp. 

2-8°C

solubility 

DMSO (Slightly), Methanol (Slightly)

form 

Solid

color 

Pale Yellow

BRN 

806524

InChI

InChI=1S/C11H7Cl2NO3/c1-5-8(11(15)16)10(14-17-5)9-6(12)3-2-4-7(9)13/h2-4H,1H3,(H,15,16)

InChIKey

WQXUUMUOERZZAE-UHFFFAOYSA-N

SMILES

O1C(C)=C(C(O)=O)C(C2=C(Cl)C=CC=C2Cl)=N1

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

Hazard Codes 

Xi

Risk Statements 

36/37/38-22

Safety Statements 

22-36/37-36/37/39-26

Hazard Note 

Harmful

TSCA 

Yes

HS Code 

2935909550

MSDS

• Language:English Provider:ALFA

3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid Usage And Synthesis

Chemical Properties

3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid is White to creams oli

Uses

3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid is used in the preparation of isoxazolyl penicillin derivatives.

Uses

3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolylcarboxylic Acid (Dicloxacillin EP Impurity D) is used in the preparation of isoxazolyl penicillin derivatives.

3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid(3919-76-4)Related Product Information

• 6-Aminopenicillanic acid
• Dicloxacillin EP Impurity B
• Dicloxacillin sodium
• Dicloxacillin Sodium impurity A
• N-[[3-(2,6-Dichlorophenyl)-5-Methyl-4-isoxazolyl]carbonyl]glycine
• [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-[N-[[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]glycinyl]penicilloic Acid
• 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
• 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid chloride
• Oxazole-4-carboxylic acid
• Isoxazole
• 4-Isoxazolecarboxylic acid
• ETHYL 3-(2,6-DICHLORO-PHENYL)-5-METHYL-ISOXAZOLE-4-CARBOXYLATE
• METHYL 3-(2,6-DICHLOROPHENYL)-5-METHYLISOXAZOLE-4-CARBOXYLATE
• METHYL 5-[2-(4-CHLOROANILINO)VINYL]-3-(2,6-DICHLOROPHENYL)-4-ISOXAZOLECARBOXYLATE
• (2,6-DICHLORO-4-PYRIDYL)METHYL 3-(2,6-DICHLOROPHENYL)-5-METHYL-4-ISOXAZOLECARBOXYLATE
• METHYL 3-(2,6-DICHLOROPHENYL)-5-[1-(2,4-DICHLOROPHENYL)-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-4-YL]-4-ISOXAZOLECARBOXYLATE
• 3-(2,6-DICHLOROPHENYL)-5-ETHYLISOXAZOLE-4-CARBOXYLIC ACID
• METHYL 3-(2,6-DICHLOROPHENYL)-5-[2-(DIMETHYLAMINO)-1-(2,2,2-TRIFLUOROACETYL)VINYL]-4-ISOXAZOLECARBOXYLATE