Oxazoles

Aromatic organic heterocyclic compounds that consist of an azole with an oxygen and a nitrogen separated by one carbon.

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1 – 15 of 1,505 results

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2,5-Diphenyloxazole, 99%

CAS: 92-71-7 Molecular Formula: C15H11NO Molecular Weight (g/mol): 221.26 MDL Number: MFCD00005306 InChI Key: CNRNYORZJGVOSY-UHFFFAOYSA-N Synonym: 2,5-diphenyloxazole,oxazole, 2,5-diphenyl,tritosol,2,5-diphenyl-oxazole,ppo scintillator,dpo scintillator,usaf ek-6775,ppo van,ppo,ppo scintillator van PubChem CID: 7105 IUPAC Name: 2,5-diphenyl-1,3-oxazole SMILES: O1C(=CN=C1C1=CC=CC=C1)C1=CC=CC=C1

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PubChem CID	7105
CAS	92-71-7
Molecular Weight (g/mol)	221.26
MDL Number	MFCD00005306
SMILES	O1C(=CN=C1C1=CC=CC=C1)C1=CC=CC=C1
Synonym	2,5-diphenyloxazole,oxazole, 2,5-diphenyl,tritosol,2,5-diphenyl-oxazole,ppo scintillator,dpo scintillator,usaf ek-6775,ppo van,ppo,ppo scintillator van
IUPAC Name	2,5-diphenyl-1,3-oxazole
InChI Key	CNRNYORZJGVOSY-UHFFFAOYSA-N
Molecular Formula	C15H11NO

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2-(1-Naphthyl)-5-phenyloxazole, laser grade and suitable for scintillation spectrometry, 99+%

CAS: 846-63-9 Molecular Formula: C19H13NO Molecular Weight (g/mol): 271.319 MDL Number: MFCD00019714 InChI Key: WWVFJJKBBZXWFV-UHFFFAOYSA-N Synonym: 2-1-naphthyl-5-phenyloxazole,alpha-npo,oxazole, 2-1-naphthalenyl-5-phenyl,2-1-naphthyl-5-phenyl-1,3-oxazole,2-naphthalen-1-yl-5-phenyloxazole,oxazole, 2-1-naphthyl-5-phenyl,.alpha.-npo,anpo,2-alpha-naphthyl-5-phenyloxazole,2-naphthalen-1-yl-5-phenyl-1,3-oxazole PubChem CID: 70058 IUPAC Name: 2-naphthalen-1-yl-5-phenyl-1,3-oxazole SMILES: C1=CC=C(C=C1)C2=CN=C(O2)C3=CC=CC4=CC=CC=C43

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PubChem CID	70058
CAS	846-63-9
Molecular Weight (g/mol)	271.319
MDL Number	MFCD00019714
SMILES	C1=CC=C(C=C1)C2=CN=C(O2)C3=CC=CC4=CC=CC=C43
Synonym	2-1-naphthyl-5-phenyloxazole,alpha-npo,oxazole, 2-1-naphthalenyl-5-phenyl,2-1-naphthyl-5-phenyl-1,3-oxazole,2-naphthalen-1-yl-5-phenyloxazole,oxazole, 2-1-naphthyl-5-phenyl,.alpha.-npo,anpo,2-alpha-naphthyl-5-phenyloxazole,2-naphthalen-1-yl-5-phenyl-1,3-oxazole
IUPAC Name	2-naphthalen-1-yl-5-phenyl-1,3-oxazole
InChI Key	WWVFJJKBBZXWFV-UHFFFAOYSA-N
Molecular Formula	C19H13NO

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Ethyl 2-aminooxazole-4-carboxylate, 95%

CAS: 177760-52-0 Molecular Formula: C6H8N2O3 Molecular Weight (g/mol): 156.14 MDL Number: MFCD06659907 InChI Key: NBABLVASYFPOEV-UHFFFAOYSA-N PubChem CID: 319549 IUPAC Name: ethyl 2-amino-1,3-oxazole-4-carboxylate SMILES: CCOC(=O)C1=COC(N)=N1

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PubChem CID	319549
CAS	177760-52-0
Molecular Weight (g/mol)	156.14
MDL Number	MFCD06659907
SMILES	CCOC(=O)C1=COC(N)=N1
IUPAC Name	ethyl 2-amino-1,3-oxazole-4-carboxylate
InChI Key	NBABLVASYFPOEV-UHFFFAOYSA-N
Molecular Formula	C6H8N2O3

4,4'-Bis(2-benzoxazolyl)stilbene 97.0+%, TCI America™

CAS: 1533-45-5 Molecular Formula: C28H18N2O2 Molecular Weight (g/mol): 414.464 InChI Key: ORACIQIJMCYPHQ-MDZDMXLPSA-N Synonym: 2,2'-1,2-ethenediyldi-4,1-phenylene bisbenzoxazole,fluorescent brightener ob-1,unii-128by3erd5,1,2-bis 4-benzo d oxazol-2-yl phenyl ethene,fluorescent brightener 393,2,2'-vinylenedi-p-phenylene bisbenzoxazole,4,4'-bis 2-benzoxazolyl stilbene,benzoxazole, 2,2'-1,2-ethenediyldi-4,1-phenylene bis,2-4-e-2-4-1,3-benzoxazol-2-yl phenyl ethenyl phenyl-1,3-benzoxazole,2,2'-vinylenedi-4-phenylene bis benzoxazole PubChem CID: 5702717 IUPAC Name: 2-[4-[(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-1,3-benzoxazole SMILES: C1=CC=C2C(=C1)N=C(O2)C3=CC=C(C=C3)C=CC4=CC=C(C=C4)C5=NC6=CC=CC=C6O5

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PubChem CID	5702717
CAS	1533-45-5
Molecular Weight (g/mol)	414.464
SMILES	C1=CC=C2C(=C1)N=C(O2)C3=CC=C(C=C3)C=CC4=CC=C(C=C4)C5=NC6=CC=CC=C6O5
Synonym	2,2'-1,2-ethenediyldi-4,1-phenylene bisbenzoxazole,fluorescent brightener ob-1,unii-128by3erd5,1,2-bis 4-benzo d oxazol-2-yl phenyl ethene,fluorescent brightener 393,2,2'-vinylenedi-p-phenylene bisbenzoxazole,4,4'-bis 2-benzoxazolyl stilbene,benzoxazole, 2,2'-1,2-ethenediyldi-4,1-phenylene bis,2-4-e-2-4-1,3-benzoxazol-2-yl phenyl ethenyl phenyl-1,3-benzoxazole,2,2'-vinylenedi-4-phenylene bis benzoxazole
IUPAC Name	2-[4-[(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-1,3-benzoxazole
InChI Key	ORACIQIJMCYPHQ-MDZDMXLPSA-N
Molecular Formula	C28H18N2O2

2,4-Diphenyloxazole 99.0+%, TCI America™

CAS: 838-41-5 Molecular Formula: C15H11NO Molecular Weight (g/mol): 221.259 MDL Number: MFCD00016890 InChI Key: VUPXKQHLZATXTR-UHFFFAOYSA-N PubChem CID: 168750 IUPAC Name: 2,4-diphenyl-1,3-oxazole SMILES: C1=CC=C(C=C1)C2=COC(=N2)C3=CC=CC=C3

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Specifications

PubChem CID	168750
CAS	838-41-5
Molecular Weight (g/mol)	221.259
MDL Number	MFCD00016890
SMILES	C1=CC=C(C=C1)C2=COC(=N2)C3=CC=CC=C3
IUPAC Name	2,4-diphenyl-1,3-oxazole
InChI Key	VUPXKQHLZATXTR-UHFFFAOYSA-N
Molecular Formula	C15H11NO

PubChem CID	7105
CAS	92-71-7
Molecular Weight (g/mol)	221.26
MDL Number	MFCD00005306
SMILES	O1C(=CN=C1C1=CC=CC=C1)C1=CC=CC=C1
Synonym	2,5-diphenyloxazole,oxazole, 2,5-diphenyl,tritosol,2,5-diphenyl-oxazole,ppo scintillator,dpo scintillator,usaf ek-6775,ppo van,ppo,ppo scintillator van
IUPAC Name	2,5-diphenyl-1,3-oxazole
InChI Key	CNRNYORZJGVOSY-UHFFFAOYSA-N
Molecular Formula	C15H11NO

2-Phenylbenzoxazole 98.0+%, TCI America™

CAS: 833-50-1 Molecular Formula: C13H9NO Molecular Weight (g/mol): 195.221 MDL Number: MFCD00012183 InChI Key: FIISKTXZUZBTRC-UHFFFAOYSA-N Synonym: 2-phenylbenzoxazole,2-phenylbenzo d oxazole,benzoxazole, 2-phenyl,ccris 7874,phenyl-2 benzoxazole french,2-phenyl-benzoxazole,phenyl-2 benzoxazole,2-phenybenzoxazole,2-phenyl benzoxazole,2-phenyl-benzooxazole PubChem CID: 70030 IUPAC Name: 2-phenyl-1,3-benzoxazole SMILES: C1=CC=C(C=C1)C2=NC3=CC=CC=C3O2

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PubChem CID	70030
CAS	833-50-1
Molecular Weight (g/mol)	195.221
MDL Number	MFCD00012183
SMILES	C1=CC=C(C=C1)C2=NC3=CC=CC=C3O2
Synonym	2-phenylbenzoxazole,2-phenylbenzo d oxazole,benzoxazole, 2-phenyl,ccris 7874,phenyl-2 benzoxazole french,2-phenyl-benzoxazole,phenyl-2 benzoxazole,2-phenybenzoxazole,2-phenyl benzoxazole,2-phenyl-benzooxazole
IUPAC Name	2-phenyl-1,3-benzoxazole
InChI Key	FIISKTXZUZBTRC-UHFFFAOYSA-N
Molecular Formula	C13H9NO

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Ethyl 4-methyloxazole-5-carboxylate, 97+%

CAS: 20485-39-6 Molecular Formula: C7H9NO3 Molecular Weight (g/mol): 155.15 MDL Number: MFCD00062573 InChI Key: XNMORZSEENWFLI-UHFFFAOYSA-N PubChem CID: 88558 IUPAC Name: ethyl 4-methyl-1,3-oxazole-5-carboxylate SMILES: CCOC(=O)C1=C(C)N=CO1

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PubChem CID	88558
CAS	20485-39-6
Molecular Weight (g/mol)	155.15
MDL Number	MFCD00062573
SMILES	CCOC(=O)C1=C(C)N=CO1
IUPAC Name	ethyl 4-methyl-1,3-oxazole-5-carboxylate
InChI Key	XNMORZSEENWFLI-UHFFFAOYSA-N
Molecular Formula	C7H9NO3

5-(4-Ethynylphenyl)-1,3-oxazole, 97%, Thermo Scientific™

CAS: 501944-63-4 Molecular Formula: C11H7NO Molecular Weight (g/mol): 169.183 MDL Number: MFCD08435847 InChI Key: CYRYZDZQFDRTHD-UHFFFAOYSA-N Synonym: 5-4-ethynylphenyl-1,3-oxazole,5-4-ethynylphenyl oxazole,oxazole,5-4-ethynylphenyl,4-1,3-oxazol-5-yl phenylacetylene PubChem CID: 18525707 IUPAC Name: 5-(4-ethynylphenyl)-1,3-oxazole SMILES: C#CC1=CC=C(C=C1)C2=CN=CO2

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PubChem CID	18525707
CAS	501944-63-4
Molecular Weight (g/mol)	169.183
MDL Number	MFCD08435847
SMILES	C#CC1=CC=C(C=C1)C2=CN=CO2
Synonym	5-4-ethynylphenyl-1,3-oxazole,5-4-ethynylphenyl oxazole,oxazole,5-4-ethynylphenyl,4-1,3-oxazol-5-yl phenylacetylene
IUPAC Name	5-(4-ethynylphenyl)-1,3-oxazole
InChI Key	CYRYZDZQFDRTHD-UHFFFAOYSA-N
Molecular Formula	C11H7NO

2,5-Dimethyl-1,3-oxazole-4-carbonyl chloride, 97%, Thermo Scientific™

CAS: 197719-27-0 Molecular Formula: C6H6ClNO2 Molecular Weight (g/mol): 159.57 MDL Number: MFCD04972642 InChI Key: XZXCVPKMCPXVFF-UHFFFAOYSA-N PubChem CID: 7018020 SMILES: CC1=NC(C(Cl)=O)=C(C)O1

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PubChem CID	7018020
CAS	197719-27-0
Molecular Weight (g/mol)	159.57
MDL Number	MFCD04972642
SMILES	CC1=NC(C(Cl)=O)=C(C)O1
InChI Key	XZXCVPKMCPXVFF-UHFFFAOYSA-N
Molecular Formula	C6H6ClNO2

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Ethyl 2-chlorooxazole-4-carboxylate, 95%, Thermo Scientific Chemicals

CAS: 460081-18-9 Molecular Formula: C6H6ClNO3 Molecular Weight (g/mol): 175.568 MDL Number: MFCD06660120 InChI Key: SYWQOPRAPDMWMC-UHFFFAOYSA-N PubChem CID: 2763184 IUPAC Name: ethyl 2-chloro-1,3-oxazole-4-carboxylate SMILES: CCOC(=O)C1=COC(=N1)Cl

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PubChem CID	2763184
CAS	460081-18-9
Molecular Weight (g/mol)	175.568
MDL Number	MFCD06660120
SMILES	CCOC(=O)C1=COC(=N1)Cl
IUPAC Name	ethyl 2-chloro-1,3-oxazole-4-carboxylate
InChI Key	SYWQOPRAPDMWMC-UHFFFAOYSA-N
Molecular Formula	C6H6ClNO3

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2,4-Dimethyl-1,3-oxazole-5-carboxylic acid, 97%

CAS: 2510-37-4 Molecular Formula: C₆H₇NO₃ Molecular Weight (g/mol): 141.13 InChI Key: JLSFKHJNJFXGAB-UHFFFAOYSA-N Synonym: 2,4-dimethyloxazole-5-carboxylic acid,2,4-dimethyl-oxazole-5-carboxylic acid,dimethyl-1,3-oxazole-5-carboxylic acid,2,4-dimethyl-1,3-oxazole-5-carboxylicacid,2,4-dimethyl-5-oxazolecarboxylic acid,5-oxazolecarboxylic acid, 2,4-dimethyl,pubchem17689,ukrorgsyn-bb bbv-156622,2,4-dimethyl-oxazole-5-carboxylicacid,saltdata: free PubChem CID: 1132979 IUPAC Name: 2,4-dimethyl-1,3-oxazole-5-carboxylic acid SMILES: CC1=C(OC(=N1)C)C(=O)O

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PubChem CID	1132979
CAS	2510-37-4
Molecular Weight (g/mol)	141.13
SMILES	CC1=C(OC(=N1)C)C(=O)O
Synonym	2,4-dimethyloxazole-5-carboxylic acid,2,4-dimethyl-oxazole-5-carboxylic acid,dimethyl-1,3-oxazole-5-carboxylic acid,2,4-dimethyl-1,3-oxazole-5-carboxylicacid,2,4-dimethyl-5-oxazolecarboxylic acid,5-oxazolecarboxylic acid, 2,4-dimethyl,pubchem17689,ukrorgsyn-bb bbv-156622,2,4-dimethyl-oxazole-5-carboxylicacid,saltdata: free
IUPAC Name	2,4-dimethyl-1,3-oxazole-5-carboxylic acid
InChI Key	JLSFKHJNJFXGAB-UHFFFAOYSA-N
Molecular Formula	C₆H₇NO₃

5-Methyl-2-phenyl-1,3-oxazole-4-carboxylic acid, 97%, Thermo Scientific™

CAS: 18735-74-5 Molecular Formula: C11H8NO3 Molecular Weight (g/mol): 202.19 MDL Number: MFCD00275475 InChI Key: YABCPNYCFFUVNM-UHFFFAOYSA-M Synonym: 5-methyl-2-phenyloxazole-4-carboxylic acid,2-phenyl-5-methyloxazole-4-carboxylic acid,5-methyl-2-phenyl-oxazole-4-carboxylic acid,4-oxazolecarboxylic acid, 5-methyl-2-phenyl,5-methyl-2-phenyloxazole-4-carboxylicacid,4-carboxy-5-methyl-2-phenyl-1,3-oxazole,4-oxazolecarboxylicacid,5-methyl-2-phenyl,2-phenyl-5-methyl-oxazole-4-carboxylic acid,4-oxazolecarboxylicacid, 5-methyl-2-phenyl,5-methyl-2-phenyloxazol-4-ylcarboxylic acid PubChem CID: 318533 IUPAC Name: 5-methyl-2-phenyl-1,3-oxazole-4-carboxylic acid SMILES: CC1=C(N=C(O1)C1=CC=CC=C1)C([O-])=O

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PubChem CID	318533
CAS	18735-74-5
Molecular Weight (g/mol)	202.19
MDL Number	MFCD00275475
SMILES	CC1=C(N=C(O1)C1=CC=CC=C1)C([O-])=O
Synonym	5-methyl-2-phenyloxazole-4-carboxylic acid,2-phenyl-5-methyloxazole-4-carboxylic acid,5-methyl-2-phenyl-oxazole-4-carboxylic acid,4-oxazolecarboxylic acid, 5-methyl-2-phenyl,5-methyl-2-phenyloxazole-4-carboxylicacid,4-carboxy-5-methyl-2-phenyl-1,3-oxazole,4-oxazolecarboxylicacid,5-methyl-2-phenyl,2-phenyl-5-methyl-oxazole-4-carboxylic acid,4-oxazolecarboxylicacid, 5-methyl-2-phenyl,5-methyl-2-phenyloxazol-4-ylcarboxylic acid
IUPAC Name	5-methyl-2-phenyl-1,3-oxazole-4-carboxylic acid
InChI Key	YABCPNYCFFUVNM-UHFFFAOYSA-M
Molecular Formula	C11H8NO3

2-methyl-1,3-oxazole-4-carboxylic acid, Thermo Scientific™

CAS: 23062-17-1 Molecular Formula: C5H5NO3 Molecular Weight (g/mol): 127.099 InChI Key: IARMCEYEYXXEOS-UHFFFAOYSA-N Synonym: 2-methyloxazole-4-carboxylic acid,2-methyl-oxazole-4-carboxylic acid,4-oxazolecarboxylic acid, 2-methyl,4-carboxy-2-methyl-1,3-oxazole,2-methyloxa,oxazole-4-carboxylic acid, 2-methyl,2-methyloxazol-4-carboxylic acid,4-oxazolecarboxylicacid, 2-methyl,2-methyl-3h-isoxazole-4-carboxylic acid,2-methyl-4-oxazolecarboxylic acid PubChem CID: 539404 IUPAC Name: 2-methyl-1,3-oxazole-4-carboxylic acid SMILES: CC1=NC(=CO1)C(=O)O

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PubChem CID	539404
CAS	23062-17-1
Molecular Weight (g/mol)	127.099
SMILES	CC1=NC(=CO1)C(=O)O
Synonym	2-methyloxazole-4-carboxylic acid,2-methyl-oxazole-4-carboxylic acid,4-oxazolecarboxylic acid, 2-methyl,4-carboxy-2-methyl-1,3-oxazole,2-methyloxa,oxazole-4-carboxylic acid, 2-methyl,2-methyloxazol-4-carboxylic acid,4-oxazolecarboxylicacid, 2-methyl,2-methyl-3h-isoxazole-4-carboxylic acid,2-methyl-4-oxazolecarboxylic acid
IUPAC Name	2-methyl-1,3-oxazole-4-carboxylic acid
InChI Key	IARMCEYEYXXEOS-UHFFFAOYSA-N
Molecular Formula	C5H5NO3

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2-Phenylbenzoxazole, 99%

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PubChem CID	70030
CAS	833-50-1
Molecular Weight (g/mol)	195.221
MDL Number	MFCD00012183
SMILES	C1=CC=C(C=C1)C2=NC3=CC=CC=C3O2
Synonym	2-phenylbenzoxazole,2-phenylbenzo d oxazole,benzoxazole, 2-phenyl,ccris 7874,phenyl-2 benzoxazole french,2-phenyl-benzoxazole,phenyl-2 benzoxazole,2-phenybenzoxazole,2-phenyl benzoxazole,2-phenyl-benzooxazole
IUPAC Name	2-phenyl-1,3-benzoxazole
InChI Key	FIISKTXZUZBTRC-UHFFFAOYSA-N
Molecular Formula	C13H9NO

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