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Azoles

Organic compounds that consist of five-membered heterocyclic molecules containing a nitrogen atom and at least one other non-carbon atom as part of the ring.
Imidazoles (2,982)
Thiazoles (2,025)
Pyrazoles (1,495)
Triazoles (582)
Oxazoles (556)
Oxadiazoles (242)
Isoxazoles (232)
Thiadiazoles (71)
Dithiazoles (4)

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721 – 735 of 6,965 results
721

Methyl 2-Aminothiazole-5-carboxylate 98.0+%, TCI America™

CAS: 6633-61-0 Molecular Formula: C5H6N2O2S Molecular Weight (g/mol): 158.175 MDL Number: MFCD03788562 InChI Key: UJNNCGWBDJHCEM-UHFFFAOYSA-N Synonym: 2-Aminothiazole-5-carboxylic Acid Methyl Ester PubChem CID: 238005 IUPAC Name: methyl 2-amino-1,3-thiazole-5-carboxylate SMILES: COC(=O)C1=CN=C(S1)N

PubChem CID 238005
CAS 6633-61-0
Molecular Weight (g/mol) 158.175
MDL Number MFCD03788562
SMILES COC(=O)C1=CN=C(S1)N
Synonym 2-Aminothiazole-5-carboxylic Acid Methyl Ester
IUPAC Name methyl 2-amino-1,3-thiazole-5-carboxylate
InChI Key UJNNCGWBDJHCEM-UHFFFAOYSA-N
Molecular Formula C5H6N2O2S
722

4-(4,5-Diphenyl-1H-imidazol-2-yl)benzoic Acid 98.0+%, TCI America™

CAS: 5496-35-5 Molecular Formula: C22H16N2O2 Molecular Weight (g/mol): 340.382 MDL Number: MFCD00999654 InChI Key: BCXPNUSETAZHEQ-UHFFFAOYSA-N PubChem CID: 192811 IUPAC Name: 4-(4,5-diphenyl-1H-imidazol-2-yl)benzoic acid SMILES: C1=CC=C(C=C1)C2=C(N=C(N2)C3=CC=C(C=C3)C(=O)O)C4=CC=CC=C4

PubChem CID 192811
CAS 5496-35-5
Molecular Weight (g/mol) 340.382
MDL Number MFCD00999654
SMILES C1=CC=C(C=C1)C2=C(N=C(N2)C3=CC=C(C=C3)C(=O)O)C4=CC=CC=C4
IUPAC Name 4-(4,5-diphenyl-1H-imidazol-2-yl)benzoic acid
InChI Key BCXPNUSETAZHEQ-UHFFFAOYSA-N
Molecular Formula C22H16N2O2
723

3-(Chloromethyl)-1,2,4-triazolin-5-one 98.0+%, TCI America™

CAS: 252742-72-6 Molecular Formula: C3H4ClN3O Molecular Weight (g/mol): 133.535 MDL Number: MFCD07776630 InChI Key: ZLRBJVJEQXBAAI-UHFFFAOYSA-N Synonym: 3-(Chloromethyl)-1H-1,2,4-triazol-5(4H)-one PubChem CID: 10129979 IUPAC Name: 5-(chloromethyl)-1,2-dihydro-1,2,4-triazol-3-one SMILES: C(C1=NC(=O)NN1)Cl

PubChem CID 10129979
CAS 252742-72-6
Molecular Weight (g/mol) 133.535
MDL Number MFCD07776630
SMILES C(C1=NC(=O)NN1)Cl
Synonym 3-(Chloromethyl)-1H-1,2,4-triazol-5(4H)-one
IUPAC Name 5-(chloromethyl)-1,2-dihydro-1,2,4-triazol-3-one
InChI Key ZLRBJVJEQXBAAI-UHFFFAOYSA-N
Molecular Formula C3H4ClN3O
724

3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine 97.0+%, TCI America™

CAS: 83255-86-1 Molecular Formula: C5H4BrN5 Molecular Weight (g/mol): 214.026 MDL Number: MFCD12196922 InChI Key: GZQVGSRUUTUJNG-UHFFFAOYSA-N Synonym: 4-Amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidine PubChem CID: 340230 IUPAC Name: 3-bromo-2H-pyrazolo[3,4-d]pyrimidin-4-amine SMILES: C1=NC2=NNC(=C2C(=N1)N)Br

PubChem CID 340230
CAS 83255-86-1
Molecular Weight (g/mol) 214.026
MDL Number MFCD12196922
SMILES C1=NC2=NNC(=C2C(=N1)N)Br
Synonym 4-Amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidine
IUPAC Name 3-bromo-2H-pyrazolo[3,4-d]pyrimidin-4-amine
InChI Key GZQVGSRUUTUJNG-UHFFFAOYSA-N
Molecular Formula C5H4BrN5
725

2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole 98.0+%, TCI America™

CAS: 15082-28-7 Molecular Formula: C24H22N2O Molecular Weight (g/mol): 354.453 MDL Number: MFCD00003101 InChI Key: XZCJVWCMJYNSQO-UHFFFAOYSA-N Synonym: butyl pbd,butyl-pbd,2-4-biphenylyl-5-4-tert-butylphenyl-1,3,4-oxadiazole,2-4-tert-butylphenyl-5-4-biphenylyl-1,3,4-oxadiazole,2-1,1'-biphenyl-4-yl-5-4-tert-butyl phenyl-1,3,4-oxadiazole,2-4-tert-butylphenyl-5-4-biphenyl-1,3,4-oxadiazole,1,3,4-oxadiazole, 2-1,1'-biphenyl-4-yl-5-4-1,1-dimethylethyl phenyl,2-biphenyl-4-yl-5-4-tert-butylphenyl-1,3,4-oxadiazole,1,3,4-oxadiazole, 2-4-biphenylyl-5-p-tert-butylphenyl,2-t-butylphenyl-5-4-biphenylyl-1,3,4-oxadiazole PubChem CID: 84782 IUPAC Name: 2-(4-tert-butylphenyl)-5-(4-phenylphenyl)-1,3,4-oxadiazole SMILES: CC(C)(C)C1=CC=C(C=C1)C2=NN=C(O2)C3=CC=C(C=C3)C4=CC=CC=C4

PubChem CID 84782
CAS 15082-28-7
Molecular Weight (g/mol) 354.453
MDL Number MFCD00003101
SMILES CC(C)(C)C1=CC=C(C=C1)C2=NN=C(O2)C3=CC=C(C=C3)C4=CC=CC=C4
Synonym butyl pbd,butyl-pbd,2-4-biphenylyl-5-4-tert-butylphenyl-1,3,4-oxadiazole,2-4-tert-butylphenyl-5-4-biphenylyl-1,3,4-oxadiazole,2-1,1'-biphenyl-4-yl-5-4-tert-butyl phenyl-1,3,4-oxadiazole,2-4-tert-butylphenyl-5-4-biphenyl-1,3,4-oxadiazole,1,3,4-oxadiazole, 2-1,1'-biphenyl-4-yl-5-4-1,1-dimethylethyl phenyl,2-biphenyl-4-yl-5-4-tert-butylphenyl-1,3,4-oxadiazole,1,3,4-oxadiazole, 2-4-biphenylyl-5-p-tert-butylphenyl,2-t-butylphenyl-5-4-biphenylyl-1,3,4-oxadiazole
IUPAC Name 2-(4-tert-butylphenyl)-5-(4-phenylphenyl)-1,3,4-oxadiazole
InChI Key XZCJVWCMJYNSQO-UHFFFAOYSA-N
Molecular Formula C24H22N2O
726

Ethyl 2-Amino-4-methylthiazole-5-carboxylate 98.0+%, TCI America™

CAS: 7210-76-6 Molecular Formula: C7H10N2O2S Molecular Weight (g/mol): 186.23 MDL Number: MFCD00123414 InChI Key: WZHUPCREDVWLKC-UHFFFAOYSA-N Synonym: ethyl 2-amino-4-methylthiazole-5-carboxylate,ethyl2-amino-4-methylthiazole-5-carboxylate,2-amino-4-methyl-thiazole-5-carboxylic acid ethyl ester,5-thiazolecarboxylic acid, 2-amino-4-methyl-, ethyl ester,ethyl 2-amino-4-methyl thiazole-5-carboxylate,ethyl 2-amino-4-methyl-thiazole-5-carboxylate,2-amino-4-methyl-5-thiazolecarboxylic acid ethyl ester,2-amino-4-methyl-5-ethoxycarbonyl thiazole,2-amino-4-methyl-5-ethoxycarbonyl-thiazole,ethyl 2-amino-4-methyl-5-thiazolecarboxylate PubChem CID: 343747 IUPAC Name: ethyl 2-amino-4-methyl-1,3-thiazole-5-carboxylate SMILES: CCOC(=O)C1=C(C)N=C(N)S1

PubChem CID 343747
CAS 7210-76-6
Molecular Weight (g/mol) 186.23
MDL Number MFCD00123414
SMILES CCOC(=O)C1=C(C)N=C(N)S1
Synonym ethyl 2-amino-4-methylthiazole-5-carboxylate,ethyl2-amino-4-methylthiazole-5-carboxylate,2-amino-4-methyl-thiazole-5-carboxylic acid ethyl ester,5-thiazolecarboxylic acid, 2-amino-4-methyl-, ethyl ester,ethyl 2-amino-4-methyl thiazole-5-carboxylate,ethyl 2-amino-4-methyl-thiazole-5-carboxylate,2-amino-4-methyl-5-thiazolecarboxylic acid ethyl ester,2-amino-4-methyl-5-ethoxycarbonyl thiazole,2-amino-4-methyl-5-ethoxycarbonyl-thiazole,ethyl 2-amino-4-methyl-5-thiazolecarboxylate
IUPAC Name ethyl 2-amino-4-methyl-1,3-thiazole-5-carboxylate
InChI Key WZHUPCREDVWLKC-UHFFFAOYSA-N
Molecular Formula C7H10N2O2S
727

2-Ethyl-4,5-dimethylthiazole 98.0+%, TCI America™

CAS: 873-64-3 Molecular Formula: C7H11NS Molecular Weight (g/mol): 141.232 MDL Number: MFCD00053125 InChI Key: BVOKJOZBJOWZNJ-UHFFFAOYSA-N PubChem CID: 522877 IUPAC Name: 2-ethyl-4,5-dimethyl-1,3-thiazole SMILES: CCC1=NC(=C(S1)C)C

PubChem CID 522877
CAS 873-64-3
Molecular Weight (g/mol) 141.232
MDL Number MFCD00053125
SMILES CCC1=NC(=C(S1)C)C
IUPAC Name 2-ethyl-4,5-dimethyl-1,3-thiazole
InChI Key BVOKJOZBJOWZNJ-UHFFFAOYSA-N
Molecular Formula C7H11NS
728

1-Butyl-3-methylimidazolium Trifluoroacetate 97.0+%, TCI America™

CAS: 174899-94-6 Molecular Formula: C10H15F3N2O2 Molecular Weight (g/mol): 252.237 MDL Number: MFCD08458921 InChI Key: QPDGLRRWSBZCHP-UHFFFAOYSA-M PubChem CID: 10125280 IUPAC Name: 1-butyl-3-methylimidazol-3-ium;2,2,2-trifluoroacetate SMILES: CCCCN1C=C[N+](=C1)C.C(=O)(C(F)(F)F)[O-]

PubChem CID 10125280
CAS 174899-94-6
Molecular Weight (g/mol) 252.237
MDL Number MFCD08458921
SMILES CCCCN1C=C[N+](=C1)C.C(=O)(C(F)(F)F)[O-]
IUPAC Name 1-butyl-3-methylimidazol-3-ium;2,2,2-trifluoroacetate
InChI Key QPDGLRRWSBZCHP-UHFFFAOYSA-M
Molecular Formula C10H15F3N2O2
729

2-Amino-4-methylthiazole Hydrochloride 98.0+%, TCI America™

CAS: 6142-15-0 Molecular Formula: C4H7ClN2S Molecular Weight (g/mol): 150.62 MDL Number: MFCD00035214 InChI Key: WUMMJVLSXMYDRW-UHFFFAOYSA-N PubChem CID: 80240 IUPAC Name: hydrogen 4-methyl-1,3-thiazol-2-amine chloride SMILES: [H+].[Cl-].CC1=CSC(N)=N1

PubChem CID 80240
CAS 6142-15-0
Molecular Weight (g/mol) 150.62
MDL Number MFCD00035214
SMILES [H+].[Cl-].CC1=CSC(N)=N1
IUPAC Name hydrogen 4-methyl-1,3-thiazol-2-amine chloride
InChI Key WUMMJVLSXMYDRW-UHFFFAOYSA-N
Molecular Formula C4H7ClN2S
730

1-Hydroxy-6-(trifluoromethyl)benzotriazole 98.0+%, TCI America™

CAS: 26198-21-0 Molecular Formula: C7H4F3N3O Molecular Weight (g/mol): 203.124 MDL Number: MFCD00038806 InChI Key: DGIBHCWBCOAPDN-UHFFFAOYSA-N PubChem CID: 688194 IUPAC Name: 1-hydroxy-6-(trifluoromethyl)benzotriazole SMILES: C1=CC2=C(C=C1C(F)(F)F)N(N=N2)O

PubChem CID 688194
CAS 26198-21-0
Molecular Weight (g/mol) 203.124
MDL Number MFCD00038806
SMILES C1=CC2=C(C=C1C(F)(F)F)N(N=N2)O
IUPAC Name 1-hydroxy-6-(trifluoromethyl)benzotriazole
InChI Key DGIBHCWBCOAPDN-UHFFFAOYSA-N
Molecular Formula C7H4F3N3O
731

4-Nitroimidazole 98.0+%, TCI America™

CAS: 3034-38-6 Molecular Formula: C3H3N3O2 Molecular Weight (g/mol): 113.08 MDL Number: MFCD00005196 InChI Key: VYDWQPKRHOGLPA-UHFFFAOYSA-N Synonym: 4-nitroimidazole,4-nitro-1h-imidazole,1h-imidazole, 4-nitro,5-nitroimidazole,4 5-nitroimidazole,imidazole, 4-nitro,1h-imidazole, 5-nitro,unii-y8u32az5o7,5 4-nitroimidazole,4-nitro-3h-imidazole PubChem CID: 18208 ChEBI: CHEBI:64635 IUPAC Name: 5-nitro-1H-imidazole SMILES: [O-][N+](=O)C1=CN=CN1

PubChem CID 18208
CAS 3034-38-6
Molecular Weight (g/mol) 113.08
ChEBI CHEBI:64635
MDL Number MFCD00005196
SMILES [O-][N+](=O)C1=CN=CN1
Synonym 4-nitroimidazole,4-nitro-1h-imidazole,1h-imidazole, 4-nitro,5-nitroimidazole,4 5-nitroimidazole,imidazole, 4-nitro,1h-imidazole, 5-nitro,unii-y8u32az5o7,5 4-nitroimidazole,4-nitro-3h-imidazole
IUPAC Name 5-nitro-1H-imidazole
InChI Key VYDWQPKRHOGLPA-UHFFFAOYSA-N
Molecular Formula C3H3N3O2
732

2-Butyl-1H-imidazole-5-carboxaldehyde 98.0+%, TCI America™

CAS: 68282-49-5 Molecular Formula: C8H12N2O Molecular Weight (g/mol): 152.197 MDL Number: MFCD01075030 InChI Key: PTHGVOCFAZSNNA-UHFFFAOYSA-N Synonym: 2-butyl-1h-imidazole-4-carbaldehyde,2-butyl-5-formylimidazole,2-butyl-4-formylimidazole,2-butyl-4-imidazolyl formaldehyde,unii-u12g73sqsx,2-butyl-1h-imidazole-5-carboxaldehyde,u12g73sqsx,1h-imidazole-5-carboxaldehyde, 2-butyl,2-butylimidazole-4-carbaldehyde,2-butyl-3h-imidazole-4-carbaldehyde PubChem CID: 2735671 IUPAC Name: 2-butyl-1H-imidazole-5-carbaldehyde SMILES: CCCCC1=NC=C(N1)C=O

PubChem CID 2735671
CAS 68282-49-5
Molecular Weight (g/mol) 152.197
MDL Number MFCD01075030
SMILES CCCCC1=NC=C(N1)C=O
Synonym 2-butyl-1h-imidazole-4-carbaldehyde,2-butyl-5-formylimidazole,2-butyl-4-formylimidazole,2-butyl-4-imidazolyl formaldehyde,unii-u12g73sqsx,2-butyl-1h-imidazole-5-carboxaldehyde,u12g73sqsx,1h-imidazole-5-carboxaldehyde, 2-butyl,2-butylimidazole-4-carbaldehyde,2-butyl-3h-imidazole-4-carbaldehyde
IUPAC Name 2-butyl-1H-imidazole-5-carbaldehyde
InChI Key PTHGVOCFAZSNNA-UHFFFAOYSA-N
Molecular Formula C8H12N2O
733

3-Nitro-1,2,4-triazole 98.0+%, TCI America™

CAS: 24807-55-4 Molecular Formula: C2H2N4O2 Molecular Weight (g/mol): 114.064 MDL Number: MFCD00009749 InChI Key: KUEFXPHXHHANKS-UHFFFAOYSA-N Synonym: 3-nitro-1,2,4-triazole,3-nitro-1h-1,2,4-triazole,3-nitro-4h-1,2,4-triazole,1h-1,2,4-triazole, 3-nitro,s-triazole, 3-nitro,5-nitro-1h-1,2,4 triazole,3-nitro-1,2,4 triazole,zlchem 554,3-nitro-1,4-triazole PubChem CID: 90614 IUPAC Name: 5-nitro-1H-1,2,4-triazole SMILES: C1=NNC(=N1)[N+](=O)[O-]

PubChem CID 90614
CAS 24807-55-4
Molecular Weight (g/mol) 114.064
MDL Number MFCD00009749
SMILES C1=NNC(=N1)[N+](=O)[O-]
Synonym 3-nitro-1,2,4-triazole,3-nitro-1h-1,2,4-triazole,3-nitro-4h-1,2,4-triazole,1h-1,2,4-triazole, 3-nitro,s-triazole, 3-nitro,5-nitro-1h-1,2,4 triazole,3-nitro-1,2,4 triazole,zlchem 554,3-nitro-1,4-triazole
IUPAC Name 5-nitro-1H-1,2,4-triazole
InChI Key KUEFXPHXHHANKS-UHFFFAOYSA-N
Molecular Formula C2H2N4O2
734

Potassium 5-Methyl-1,3,4-oxadiazole-2-carboxylate 98.0+%, TCI America™

CAS: 888504-28-7 Molecular Formula: C4H3KN2O3 Molecular Weight (g/mol): 166.177 MDL Number: MFCD08060085 InChI Key: BRHMYHXNUGVBCU-UHFFFAOYSA-M Synonym: 5-Methyl-1,3,4-oxadiazole-2-carboxylic Acid Potassium Salt PubChem CID: 24820502 IUPAC Name: potassium;5-methyl-1,3,4-oxadiazole-2-carboxylate SMILES: CC1=NN=C(O1)C(=O)[O-].[K+]

PubChem CID 24820502
CAS 888504-28-7
Molecular Weight (g/mol) 166.177
MDL Number MFCD08060085
SMILES CC1=NN=C(O1)C(=O)[O-].[K+]
Synonym 5-Methyl-1,3,4-oxadiazole-2-carboxylic Acid Potassium Salt
IUPAC Name potassium;5-methyl-1,3,4-oxadiazole-2-carboxylate
InChI Key BRHMYHXNUGVBCU-UHFFFAOYSA-M
Molecular Formula C4H3KN2O3
735

1-Ethyl-3-methylimidazolium Trifluoroacetate 97.0+%, TCI America™

CAS: 174899-65-1 Molecular Formula: C8H11F3N2O2 Molecular Weight (g/mol): 224.18 MDL Number: MFCD08458492 InChI Key: JOKVYNJKBRLDAT-UHFFFAOYSA-M PubChem CID: 9815936 IUPAC Name: 1-ethyl-3-methyl-1H-imidazol-3-ium trifluoroacetate SMILES: [O-]C(=O)C(F)(F)F.CCN1C=C[N+](C)=C1

PubChem CID 9815936
CAS 174899-65-1
Molecular Weight (g/mol) 224.18
MDL Number MFCD08458492
SMILES [O-]C(=O)C(F)(F)F.CCN1C=C[N+](C)=C1
IUPAC Name 1-ethyl-3-methyl-1H-imidazol-3-ium trifluoroacetate
InChI Key JOKVYNJKBRLDAT-UHFFFAOYSA-M
Molecular Formula C8H11F3N2O2