Isoxazoles

Aromatic organic heterocyclic compounds that consist of an azole with a nitrogen atom and an oxygen atom with the formula: C3H3NO.

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Sulfisoxazole, 99%, Thermo Scientific Chemicals

CAS: 127-69-5 Molecular Formula: C₁₁H₁₃N₃O₃S Molecular Weight (g/mol): 267.3 InChI Key: NHUHCSRWZMLRLA-UHFFFAOYSA-N Synonym: sulfisoxazole,sulfafurazole,sulphafurazole,sulfisoxazol,sulfafurazol,sulfaisoxazole,sulfofurazole,sulfisoxasole,sulphaisoxazole,sulfadimethylisoxazole PubChem CID: 5344 ChEBI: CHEBI:102484 IUPAC Name: 4-amino-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzenesulfonamide SMILES: CC1=C(ON=C1C)NS(=O)(=O)C2=CC=C(C=C2)N

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PubChem CID	5344
CAS	127-69-5
Molecular Weight (g/mol)	267.3
ChEBI	CHEBI:102484
SMILES	CC1=C(ON=C1C)NS(=O)(=O)C2=CC=C(C=C2)N
Synonym	sulfisoxazole,sulfafurazole,sulphafurazole,sulfisoxazol,sulfafurazol,sulfaisoxazole,sulfofurazole,sulfisoxasole,sulphaisoxazole,sulfadimethylisoxazole
IUPAC Name	4-amino-N-(3,4-dimethyl-1,2-oxazol-5-yl)benzenesulfonamide
InChI Key	NHUHCSRWZMLRLA-UHFFFAOYSA-N
Molecular Formula	C₁₁H₁₃N₃O₃S

Ethyl 5-(hydroxymethyl)isoxazole-3-carboxylate, 90%, Thermo Scientific™

CAS: 123770-62-7 Molecular Formula: C7H9NO4 Molecular Weight (g/mol): 171.152 MDL Number: MFCD08273501 InChI Key: ZWVVVEYXDQMHGQ-UHFFFAOYSA-N Synonym: ethyl 5-hydroxymethyl isoxazole-3-carboxylate,ethyl 5-hydroxymethyl-1,2-oxazole-3-carboxylate,5-hydroxymethylisoxazole-3-carboxylic acid ethyl ester,3-isoxazolecarboxylicacid, 5-hydroxymethyl-, ethyl ester,3-isoxazolecarboxylic acid, 5-hydroxymethyl-, ethyl ester,acmc-1c7ap,ethyl 5-hydroxymethylisoxazole-3-carboxylate,ethyl 5 hydroxymethyl isoxazole-3-carboxylate,ethyl 5-hydroxymethyl-isoxazole-3-carboxylate PubChem CID: 8027233 IUPAC Name: ethyl 5-(hydroxymethyl)-1,2-oxazole-3-carboxylate SMILES: CCOC(=O)C1=NOC(=C1)CO

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PubChem CID	8027233
CAS	123770-62-7
Molecular Weight (g/mol)	171.152
MDL Number	MFCD08273501
SMILES	CCOC(=O)C1=NOC(=C1)CO
Synonym	ethyl 5-hydroxymethyl isoxazole-3-carboxylate,ethyl 5-hydroxymethyl-1,2-oxazole-3-carboxylate,5-hydroxymethylisoxazole-3-carboxylic acid ethyl ester,3-isoxazolecarboxylicacid, 5-hydroxymethyl-, ethyl ester,3-isoxazolecarboxylic acid, 5-hydroxymethyl-, ethyl ester,acmc-1c7ap,ethyl 5-hydroxymethylisoxazole-3-carboxylate,ethyl 5 hydroxymethyl isoxazole-3-carboxylate,ethyl 5-hydroxymethyl-isoxazole-3-carboxylate
IUPAC Name	ethyl 5-(hydroxymethyl)-1,2-oxazole-3-carboxylate
InChI Key	ZWVVVEYXDQMHGQ-UHFFFAOYSA-N
Molecular Formula	C7H9NO4

5-Methylisoxazole-3-carbonyl chloride, 98%, Thermo Scientific Chemicals

CAS: 39499-34-8 Molecular Formula: C5H4ClNO2 Molecular Weight (g/mol): 145.54 MDL Number: MFCD00085127 InChI Key: XMVNMWDLOGSUSM-UHFFFAOYSA-N Synonym: 5-methylisoxazole-3-carbonyl chloride,3-isoxazolecarbonyl chloride, 5-methyl,5-methyl-3-isoxazolecarbonyl chloride,5-methyl-isoxazole-3-carbonyl chloride,acmc-209j5v,5-methyl-3-isoxazoyl chloride,5-methylisoxazole carbonyl chloride,5-methylisoxazol-3-ylcarbonyl chloride,3-isoxazolecarbonylchloride, 5-methyl,5-methyl isoxazole-3-carbonyl chloride PubChem CID: 2736894 IUPAC Name: 5-methyl-1,2-oxazole-3-carbonyl chloride SMILES: CC1=CC(=NO1)C(Cl)=O

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PubChem CID	2736894
CAS	39499-34-8
Molecular Weight (g/mol)	145.54
MDL Number	MFCD00085127
SMILES	CC1=CC(=NO1)C(Cl)=O
Synonym	5-methylisoxazole-3-carbonyl chloride,3-isoxazolecarbonyl chloride, 5-methyl,5-methyl-3-isoxazolecarbonyl chloride,5-methyl-isoxazole-3-carbonyl chloride,acmc-209j5v,5-methyl-3-isoxazoyl chloride,5-methylisoxazole carbonyl chloride,5-methylisoxazol-3-ylcarbonyl chloride,3-isoxazolecarbonylchloride, 5-methyl,5-methyl isoxazole-3-carbonyl chloride
IUPAC Name	5-methyl-1,2-oxazole-3-carbonyl chloride
InChI Key	XMVNMWDLOGSUSM-UHFFFAOYSA-N
Molecular Formula	C5H4ClNO2

5-Amino-3-methylisoxazole, 98%

CAS: 14678-02-5 Molecular Formula: C4H6N2O Molecular Weight (g/mol): 98.105 MDL Number: MFCD00003151 InChI Key: FNXYWHTZDAVRTB-UHFFFAOYSA-N Synonym: 5-amino-3-methylisoxazole,3-methylisoxazol-5-amine,5-isoxazolamine, 3-methyl,3-methyl-5-isoxazolamine,unii-0g66r1h4rw,3-methyl-isoxazol-5-ylamine,3-methylisoxazole-5-ylamine,3-methylisoxazole-5-amine,acmc-209yk8,3-methylisooxazole-5-amine PubChem CID: 84590 IUPAC Name: 3-methyl-1,2-oxazol-5-amine SMILES: CC1=NOC(=C1)N

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PubChem CID	84590
CAS	14678-02-5
Molecular Weight (g/mol)	98.105
MDL Number	MFCD00003151
SMILES	CC1=NOC(=C1)N
Synonym	5-amino-3-methylisoxazole,3-methylisoxazol-5-amine,5-isoxazolamine, 3-methyl,3-methyl-5-isoxazolamine,unii-0g66r1h4rw,3-methyl-isoxazol-5-ylamine,3-methylisoxazole-5-ylamine,3-methylisoxazole-5-amine,acmc-209yk8,3-methylisooxazole-5-amine
IUPAC Name	3-methyl-1,2-oxazol-5-amine
InChI Key	FNXYWHTZDAVRTB-UHFFFAOYSA-N
Molecular Formula	C4H6N2O

Isoxazole, 99%

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2-Methyl-2-phenylpropylmagnesium chloride, 0.5M solution in diethyl ether, AcroSeal™

CAS: 35293-35-7 Molecular Formula: C10H13ClMg Molecular Weight (g/mol): 192.97 MDL Number: MFCD00075586 InChI Key: BXKYFONHSSFLKR-UHFFFAOYSA-M Synonym: neophylmagnesium chloride,chloro 2-methyl-2-phenylpropyl magnesium,magnesium, chloro 2-methyl-2-phenylpropyl,2-methyl-2-phenylpropylmagnesium chloride,2-methyl-2-phenylpropylmagnesium chloride solution,neophyl magnesium chloride,bxkyfonhssflkr-uhfffaoysa-m,2-methyl-2-phenylpropyl magnesium chloride,2-methyl-2-phenyl-propanyl magnesium chloride,2-methyl-2-phenylpropylmagnesium chloride solution, 0.5 m in diethyl ether PubChem CID: 118802 IUPAC Name: magnesium;2-methanidylpropan-2-ylbenzene;chloride SMILES: CC(C)(C[Mg]Cl)C1=CC=CC=C1

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PubChem CID	118802
CAS	35293-35-7
Molecular Weight (g/mol)	192.97
MDL Number	MFCD00075586
SMILES	CC(C)(C[Mg]Cl)C1=CC=CC=C1
Synonym	neophylmagnesium chloride,chloro 2-methyl-2-phenylpropyl magnesium,magnesium, chloro 2-methyl-2-phenylpropyl,2-methyl-2-phenylpropylmagnesium chloride,2-methyl-2-phenylpropylmagnesium chloride solution,neophyl magnesium chloride,bxkyfonhssflkr-uhfffaoysa-m,2-methyl-2-phenylpropyl magnesium chloride,2-methyl-2-phenyl-propanyl magnesium chloride,2-methyl-2-phenylpropylmagnesium chloride solution, 0.5 m in diethyl ether
IUPAC Name	magnesium;2-methanidylpropan-2-ylbenzene;chloride
InChI Key	BXKYFONHSSFLKR-UHFFFAOYSA-M
Molecular Formula	C10H13ClMg

(5-Phenylisoxazol-3-yl)methanol, 97%, Thermo Scientific™

CAS: 1619-37-0 Molecular Formula: C10H9NO2 Molecular Weight (g/mol): 175.187 MDL Number: MFCD01444104 InChI Key: BPAFLGGUEBMWRN-UHFFFAOYSA-N PubChem CID: 1481082 IUPAC Name: (5-phenyl-1,2-oxazol-3-yl)methanol SMILES: C1=CC=C(C=C1)C2=CC(=NO2)CO

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Specifications

PubChem CID	1481082
CAS	1619-37-0
Molecular Weight (g/mol)	175.187
MDL Number	MFCD01444104
SMILES	C1=CC=C(C=C1)C2=CC(=NO2)CO
IUPAC Name	(5-phenyl-1,2-oxazol-3-yl)methanol
InChI Key	BPAFLGGUEBMWRN-UHFFFAOYSA-N
Molecular Formula	C10H9NO2

3-(4-Methoxyphenyl)-5-methyl-4-isoxazolecarbonyl chloride, 97%, Thermo Scientific™

CAS: 465514-03-8 Molecular Formula: C12H10ClNO3 Molecular Weight (g/mol): 251.67 MDL Number: MFCD03407359 InChI Key: FABGSPUDPOKWCR-UHFFFAOYSA-N Synonym: 3-4-methoxyphenyl-5-methyl-4-isoxazolecarbonyl chloride,3-4-methoxyphenyl-5-methyl-1,2-oxazole-4-carbonyl chloride,3-4-methoxyphenyl-5-methylisoxazole-4-carbonyl chloride PubChem CID: 2779766 IUPAC Name: 3-(4-methoxyphenyl)-5-methyl-1,2-oxazole-4-carbonyl chloride SMILES: COC1=CC=C(C=C1)C1=NOC(C)=C1C(Cl)=O

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Specifications

PubChem CID	2779766
CAS	465514-03-8
Molecular Weight (g/mol)	251.67
MDL Number	MFCD03407359
SMILES	COC1=CC=C(C=C1)C1=NOC(C)=C1C(Cl)=O
Synonym	3-4-methoxyphenyl-5-methyl-4-isoxazolecarbonyl chloride,3-4-methoxyphenyl-5-methyl-1,2-oxazole-4-carbonyl chloride,3-4-methoxyphenyl-5-methylisoxazole-4-carbonyl chloride
IUPAC Name	3-(4-methoxyphenyl)-5-methyl-1,2-oxazole-4-carbonyl chloride
InChI Key	FABGSPUDPOKWCR-UHFFFAOYSA-N
Molecular Formula	C12H10ClNO3

Methyle5-methyl-3-isoxazolecarboxylate, 97%, Thermo Scientific™

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Methyl 5-methylisoxazole-3-carboxylate, 97%

CAS: 19788-35-3 Molecular Formula: C6H7NO3 Molecular Weight (g/mol): 141.13 MDL Number: MFCD00015895 InChI Key: MVHHQOCEOUNTID-UHFFFAOYSA-N Synonym: methyl 5-methylisoxazole-3-carboxylate,methyl 5-methyl-3-isoxazolecarboxylate,3-isoxazolecarboxylic acid, 5-methyl-, methyl ester,5-methyl-3-isoxazolecarboxylic acid methyl ester,methyl 5-methyl-3-isoxazole carboxylate,methyl-5-methyl-3-isoxazole carboxylate,5-methylisoxazole-3-carboxylic acid methyl ester,5-methyl-isoxazole-3-carboxylic acid methyl ester,acmc-209xf5,ksc489s1r PubChem CID: 88245 IUPAC Name: methyl 5-methyl-1,2-oxazole-3-carboxylate SMILES: COC(=O)C1=NOC(C)=C1

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PubChem CID	88245
CAS	19788-35-3
Molecular Weight (g/mol)	141.13
MDL Number	MFCD00015895
SMILES	COC(=O)C1=NOC(C)=C1
Synonym	methyl 5-methylisoxazole-3-carboxylate,methyl 5-methyl-3-isoxazolecarboxylate,3-isoxazolecarboxylic acid, 5-methyl-, methyl ester,5-methyl-3-isoxazolecarboxylic acid methyl ester,methyl 5-methyl-3-isoxazole carboxylate,methyl-5-methyl-3-isoxazole carboxylate,5-methylisoxazole-3-carboxylic acid methyl ester,5-methyl-isoxazole-3-carboxylic acid methyl ester,acmc-209xf5,ksc489s1r
IUPAC Name	methyl 5-methyl-1,2-oxazole-3-carboxylate
InChI Key	MVHHQOCEOUNTID-UHFFFAOYSA-N
Molecular Formula	C6H7NO3

Isoxazole-3-carboxylic acid, 97%

CAS: 3209-71-0 Molecular Formula: C4H3NO3 Molecular Weight (g/mol): 113.07 MDL Number: MFCD06738796 InChI Key: UXYRXGFUANQKTA-UHFFFAOYSA-N Synonym: 3-isoxazolecarboxylic acid,isoxazole-3-carboxylic acid,isoxazole-3-carboxylicacid,3-isoxazolecarboxylicacid,3-carboxyisoxazole,isoxazole-3-carboxylic,pubchem12341,acmc-209hqw,ksc222a3r,aronis24546 PubChem CID: 11286453 IUPAC Name: 1,2-oxazole-3-carboxylic acid SMILES: OC(=O)C1=NOC=C1

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PubChem CID	11286453
CAS	3209-71-0
Molecular Weight (g/mol)	113.07
MDL Number	MFCD06738796
SMILES	OC(=O)C1=NOC=C1
Synonym	3-isoxazolecarboxylic acid,isoxazole-3-carboxylic acid,isoxazole-3-carboxylicacid,3-isoxazolecarboxylicacid,3-carboxyisoxazole,isoxazole-3-carboxylic,pubchem12341,acmc-209hqw,ksc222a3r,aronis24546
IUPAC Name	1,2-oxazole-3-carboxylic acid
InChI Key	UXYRXGFUANQKTA-UHFFFAOYSA-N
Molecular Formula	C4H3NO3

3-Methyl-5-phenyl-4-isoxazolecarboxylic acid, 97%, Thermo Scientific™

CAS: 17153-21-8 Molecular Formula: C11H9NO3 Molecular Weight (g/mol): 203.197 InChI Key: GLNQCTGGLIXRRJ-UHFFFAOYSA-N Synonym: 3-methyl-5-phenylisoxazole-4-carboxylic acid,3-methyl-5-phenyl-4-isoxazolecarboxylic acid,4-carboxy-3-methylisoxazol-5-yl benzene,3-methyl-5-phenyl-4-isoxazole carboxylic acid,3-methyl-5-phenyl-isoxazole-4-carboxylic acid,4-isoxazolecarboxylicacid, 3-methyl-5-phenyl,4-isoxazolecarboxylic acid, 3-methyl-5-phenyl PubChem CID: 2776514 IUPAC Name: 3-methyl-5-phenyl-1,2-oxazole-4-carboxylic acid SMILES: CC1=NOC(=C1C(=O)O)C2=CC=CC=C2

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Specifications

PubChem CID	2776514
CAS	17153-21-8
Molecular Weight (g/mol)	203.197
SMILES	CC1=NOC(=C1C(=O)O)C2=CC=CC=C2
Synonym	3-methyl-5-phenylisoxazole-4-carboxylic acid,3-methyl-5-phenyl-4-isoxazolecarboxylic acid,4-carboxy-3-methylisoxazol-5-yl benzene,3-methyl-5-phenyl-4-isoxazole carboxylic acid,3-methyl-5-phenyl-isoxazole-4-carboxylic acid,4-isoxazolecarboxylicacid, 3-methyl-5-phenyl,4-isoxazolecarboxylic acid, 3-methyl-5-phenyl
IUPAC Name	3-methyl-5-phenyl-1,2-oxazole-4-carboxylic acid
InChI Key	GLNQCTGGLIXRRJ-UHFFFAOYSA-N
Molecular Formula	C11H9NO3

7-Methylbenzo[d]isoxazol-3-ol, 97%, Thermo Scientific™

CAS: 36238-83-2 Molecular Formula: C8H7NO2 Molecular Weight (g/mol): 149.149 MDL Number: MFCD00104669 InChI Key: JUNCQBPTXAQOSA-UHFFFAOYSA-N Synonym: 7-methylbenzo d isoxazol-3-ol,7-methylbenzo d isoxazol-3 2h-one,7-methyl-1,2-benzoxazol-3-ol,3-hydroxy-7-methyl-1,2-benzisoxazole,7-methyl-2h-1,2-benzoxazol-3-one,7-methyl-benzo d isoxazol-3-ol,3-hydroxy-7-methyl-1,2-benzisoxazol,benzo d isoxazol-3-ol derivative, 3n,1,2-benzisoxazol-3 2h-one,7-methyl,7-methyl-1,2-benzoisoxazole-3 2h-one PubChem CID: 2782122 IUPAC Name: 7-methyl-1,2-benzoxazol-3-one SMILES: CC1=CC=CC2=C1ONC2=O

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PubChem CID	2782122
CAS	36238-83-2
Molecular Weight (g/mol)	149.149
MDL Number	MFCD00104669
SMILES	CC1=CC=CC2=C1ONC2=O
Synonym	7-methylbenzo d isoxazol-3-ol,7-methylbenzo d isoxazol-3 2h-one,7-methyl-1,2-benzoxazol-3-ol,3-hydroxy-7-methyl-1,2-benzisoxazole,7-methyl-2h-1,2-benzoxazol-3-one,7-methyl-benzo d isoxazol-3-ol,3-hydroxy-7-methyl-1,2-benzisoxazol,benzo d isoxazol-3-ol derivative, 3n,1,2-benzisoxazol-3 2h-one,7-methyl,7-methyl-1,2-benzoisoxazole-3 2h-one
IUPAC Name	7-methyl-1,2-benzoxazol-3-one
InChI Key	JUNCQBPTXAQOSA-UHFFFAOYSA-N
Molecular Formula	C8H7NO2

3-(Chloromethyl)-5-phenylisoxazole, ≥97%, Thermo Scientific™

CAS: 14731-10-3 Molecular Formula: C10H8ClNO Molecular Weight (g/mol): 193.63 MDL Number: MFCD01444154 InChI Key: MLJJRVMANUGETQ-UHFFFAOYSA-N PubChem CID: 1484769 IUPAC Name: 3-(chloromethyl)-5-phenyl-1,2-oxazole SMILES: ClCC1=NOC(=C1)C1=CC=CC=C1

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Specifications

PubChem CID	1484769
CAS	14731-10-3
Molecular Weight (g/mol)	193.63
MDL Number	MFCD01444154
SMILES	ClCC1=NOC(=C1)C1=CC=CC=C1
IUPAC Name	3-(chloromethyl)-5-phenyl-1,2-oxazole
InChI Key	MLJJRVMANUGETQ-UHFFFAOYSA-N
Molecular Formula	C10H8ClNO

(5-Methylisoxazol-3-yl)methanol, 97%, Thermo Scientific™

CAS: 35166-33-7 Molecular Formula: C5H7NO2 Molecular Weight (g/mol): 113.12 MDL Number: MFCD00085129 InChI Key: MDYHWQQHEWDJKR-UHFFFAOYSA-N Synonym: 5-methylisoxazol-3-yl methanol,3-hydroxymethyl-5-methylisoxazole,5-methyl-1,2-oxazol-3-yl methanol,5-methyl-3-isoxazolemethanol,5-methyl-isoxazol-3-yl-methanol,5-methylisoxazole-3-methanol,5-methyl-3-isoxazolyl methanol,5-methyl-isoxazol-3-yl methanol,3-isoxazolemethanol, 5-methyl PubChem CID: 2736567 IUPAC Name: (5-methyl-1,2-oxazol-3-yl)methanol SMILES: CC1=CC(CO)=NO1

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Specifications

PubChem CID	2736567
CAS	35166-33-7
Molecular Weight (g/mol)	113.12
MDL Number	MFCD00085129
SMILES	CC1=CC(CO)=NO1
Synonym	5-methylisoxazol-3-yl methanol,3-hydroxymethyl-5-methylisoxazole,5-methyl-1,2-oxazol-3-yl methanol,5-methyl-3-isoxazolemethanol,5-methyl-isoxazol-3-yl-methanol,5-methylisoxazole-3-methanol,5-methyl-3-isoxazolyl methanol,5-methyl-isoxazol-3-yl methanol,3-isoxazolemethanol, 5-methyl
IUPAC Name	(5-methyl-1,2-oxazol-3-yl)methanol
InChI Key	MDYHWQQHEWDJKR-UHFFFAOYSA-N
Molecular Formula	C5H7NO2

Isoxazoles

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