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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 (618)
Thiazoles (275)
Pyrazoles (231)
Triazoles (182)
Isoxazoles (97)
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1 – 15 of 837 results
1

4-(Bromomethyl)-5-methyl-3-phenylisoxazole, 97%, Thermo Scientific™

CAS: 180597-83-5 Molecular Formula: C11H10BrNO Molecular Weight (g/mol): 252.11 MDL Number: MFCD02677680 InChI Key: UICMWXWMCOJBIQ-UHFFFAOYSA-N PubChem CID: 2776147 IUPAC Name: 4-(bromomethyl)-5-methyl-3-phenyl-1,2-oxazole SMILES: CC1=C(CBr)C(=NO1)C1=CC=CC=C1

PubChem CID 2776147
CAS 180597-83-5
Molecular Weight (g/mol) 252.11
MDL Number MFCD02677680
SMILES CC1=C(CBr)C(=NO1)C1=CC=CC=C1
IUPAC Name 4-(bromomethyl)-5-methyl-3-phenyl-1,2-oxazole
InChI Key UICMWXWMCOJBIQ-UHFFFAOYSA-N
Molecular Formula C11H10BrNO
2

3-(Bromomethyl)-5-methylisoxazole, 97%, Thermo Scientific™

CAS: 130628-75-0 Molecular Formula: C5H6BrNO Molecular Weight (g/mol): 176.01 MDL Number: MFCD02677720 InChI Key: ASGJFGPILHALRC-UHFFFAOYSA-N Synonym: 3-bromomethyl-5-methylisoxazole,3-bromomethyl-5-methyl-1,2-oxazole,3-bromomethyl-5-methyl-isoxazole,isoxazole,3-bromomethyl-5-methyl,zlchem 1313,acmc-1ca86,3-bromomethyl-5-methylisoxazol,5-brimomethyl-3-methylisoxazle PubChem CID: 2776304 IUPAC Name: 3-(bromomethyl)-5-methyl-1,2-oxazole SMILES: CC1=CC(CBr)=NO1

PubChem CID 2776304
CAS 130628-75-0
Molecular Weight (g/mol) 176.01
MDL Number MFCD02677720
SMILES CC1=CC(CBr)=NO1
Synonym 3-bromomethyl-5-methylisoxazole,3-bromomethyl-5-methyl-1,2-oxazole,3-bromomethyl-5-methyl-isoxazole,isoxazole,3-bromomethyl-5-methyl,zlchem 1313,acmc-1ca86,3-bromomethyl-5-methylisoxazol,5-brimomethyl-3-methylisoxazle
IUPAC Name 3-(bromomethyl)-5-methyl-1,2-oxazole
InChI Key ASGJFGPILHALRC-UHFFFAOYSA-N
Molecular Formula C5H6BrNO
3

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

CAS: 23000-14-8 Molecular Formula: C6H7NO3 Molecular Weight (g/mol): 141.126 MDL Number: MFCD03011595 InChI Key: LHGRUGVXZLHYKE-UHFFFAOYSA-N Synonym: 2,5-dimethyloxazole-4-carboxylic acid,dimethyl-1,3-oxazole-4-carboxylic acid,4-oxazolecarboxylic acid, 2,5-dimethyl,2,5-dimethyl-1,3-oxazole-4-carboxylicacid,4-carboxy-2,5-dimethyl-1,3-oxazole,2,5-dimethyl-oxazole-4-carboxylic acid,2.5-dimethyl-1,3-oxazole-4-carboxylic acid PubChem CID: 2795465 IUPAC Name: 2,5-dimethyl-1,3-oxazole-4-carboxylic acid SMILES: CC1=C(N=C(O1)C)C(=O)O

PubChem CID 2795465
CAS 23000-14-8
Molecular Weight (g/mol) 141.126
MDL Number MFCD03011595
SMILES CC1=C(N=C(O1)C)C(=O)O
Synonym 2,5-dimethyloxazole-4-carboxylic acid,dimethyl-1,3-oxazole-4-carboxylic acid,4-oxazolecarboxylic acid, 2,5-dimethyl,2,5-dimethyl-1,3-oxazole-4-carboxylicacid,4-carboxy-2,5-dimethyl-1,3-oxazole,2,5-dimethyl-oxazole-4-carboxylic acid,2.5-dimethyl-1,3-oxazole-4-carboxylic acid
IUPAC Name 2,5-dimethyl-1,3-oxazole-4-carboxylic acid
InChI Key LHGRUGVXZLHYKE-UHFFFAOYSA-N
Molecular Formula C6H7NO3
4

5-(Bromomethyl)-1-methyl-1H-1,2,3-benzotriazole, 90+%, Thermo Scientific™

CAS: 499770-76-2 Molecular Formula: C8H8BrN3 Molecular Weight (g/mol): 226.077 InChI Key: OSUZHHPMRAIJDY-UHFFFAOYSA-N Synonym: 5-bromomethyl-1-methyl-1h-benzo d 1,2,3 triazole,5-bromomethyl-1-methyl-1h-1,2,3-benzotriazole,5-bromomethyl-1-methylbenzotriazole,5-bromomethyl-1-methyl-benzotriazole,1h-benzotriazole, 5-bromomethyl-1-methyl,5-bromomethyl-1-methyl-1,2,3-benzotriazole,5-bromomethyl-1-methyl-1h-benzotriazole PubChem CID: 2795418 IUPAC Name: 5-(bromomethyl)-1-methylbenzotriazole SMILES: CN1C2=C(C=C(C=C2)CBr)N=N1

PubChem CID 2795418
CAS 499770-76-2
Molecular Weight (g/mol) 226.077
SMILES CN1C2=C(C=C(C=C2)CBr)N=N1
Synonym 5-bromomethyl-1-methyl-1h-benzo d 1,2,3 triazole,5-bromomethyl-1-methyl-1h-1,2,3-benzotriazole,5-bromomethyl-1-methylbenzotriazole,5-bromomethyl-1-methyl-benzotriazole,1h-benzotriazole, 5-bromomethyl-1-methyl,5-bromomethyl-1-methyl-1,2,3-benzotriazole,5-bromomethyl-1-methyl-1h-benzotriazole
IUPAC Name 5-(bromomethyl)-1-methylbenzotriazole
InChI Key OSUZHHPMRAIJDY-UHFFFAOYSA-N
Molecular Formula C8H8BrN3
5

N-Heptafluorobutyrylimidazole, ≥98.5% (GC); 98.5-101.0 wt. % (NT), MilliporeSigma™ Supelco™

MDL Number: MFCD00014503 Synonym: 1-(Perfluorobutyryl)imidazole; NSC 151966

MDL Number MFCD00014503
Synonym 1-(Perfluorobutyryl)imidazole; NSC 151966
6

1H-Benzotriazole, ≥99.0%, Honeywell™ Fluka™

CAS: 95-14-7 Molecular Formula: C6H5N3 Molecular Weight (g/mol): 119.127 MDL Number: MFCD00005699 InChI Key: QRUDEWIWKLJBPS-UHFFFAOYSA-N Synonym: 1h-benzotriazole,benzotriazole,1,2,3-benzotriazole,1h-benzo d 1,2,3 triazole,azimidobenzene,1h-1,2,3-benzotriazole,aziminobenzene,benztriazole,benzene azimide,benzisotriazole PubChem CID: 7220 ChEBI: CHEBI:75331 IUPAC Name: 2H-benzotriazole SMILES: C1=CC2=NNN=C2C=C1

PubChem CID 7220
CAS 95-14-7
Molecular Weight (g/mol) 119.127
ChEBI CHEBI:75331
MDL Number MFCD00005699
SMILES C1=CC2=NNN=C2C=C1
Synonym 1h-benzotriazole,benzotriazole,1,2,3-benzotriazole,1h-benzo d 1,2,3 triazole,azimidobenzene,1h-1,2,3-benzotriazole,aziminobenzene,benztriazole,benzene azimide,benzisotriazole
IUPAC Name 2H-benzotriazole
InChI Key QRUDEWIWKLJBPS-UHFFFAOYSA-N
Molecular Formula C6H5N3
7

5-Mercapto-3-phenyl-1,3,4-thiadiazole-2(3H)thione potassium salt, Thermo Scientific™

CAS: 6336-51-2 Molecular Formula: C8H5KN2S3 Molecular Weight (g/mol): 264.42 MDL Number: MFCD00014092 InChI Key: QSKDCVGFAPHSHX-UHFFFAOYSA-M Synonym: 1,3,4-thiadiazolidine-2,5-dithione, 3-phenyl-, potassium salt,3-phenyl-1,3,4-thiadiazolidine-2,5-dithione potassium,potassium 5-mercapto-3-phenyl-1,3,4-thiadiazole-2-thione,3-phenyl-5-sulfanyl-1,3,4-thiadiazole-2-thione potassium,5-mercapto-3-phenyl-1,3,4-thiadiazole-2 3h thione potassium salt PubChem CID: 2775614 IUPAC Name: potassium;4-phenyl-5-sulfanylidene-1,3,4-thiadiazole-2-thiolate SMILES: C1=CC=C(C=C1)N2C(=S)SC(=N2)[S-].[K+]

PubChem CID 2775614
CAS 6336-51-2
Molecular Weight (g/mol) 264.42
MDL Number MFCD00014092
SMILES C1=CC=C(C=C1)N2C(=S)SC(=N2)[S-].[K+]
Synonym 1,3,4-thiadiazolidine-2,5-dithione, 3-phenyl-, potassium salt,3-phenyl-1,3,4-thiadiazolidine-2,5-dithione potassium,potassium 5-mercapto-3-phenyl-1,3,4-thiadiazole-2-thione,3-phenyl-5-sulfanyl-1,3,4-thiadiazole-2-thione potassium,5-mercapto-3-phenyl-1,3,4-thiadiazole-2 3h thione potassium salt
IUPAC Name potassium;4-phenyl-5-sulfanylidene-1,3,4-thiadiazole-2-thiolate
InChI Key QSKDCVGFAPHSHX-UHFFFAOYSA-M
Molecular Formula C8H5KN2S3
8

3-Hydroxy-5-methylisoxazole, 97%

CAS: 10004-44-1 Molecular Formula: C4H5NO2 Molecular Weight (g/mol): 99.089 MDL Number: MFCD00144468 InChI Key: KGVPNLBXJKTABS-UHFFFAOYSA-N Synonym: hymexazol,3-hydroxy-5-methylisoxazole,hymexazole,5-methylisoxazol-3-ol,5-methylisoxazol-3 2h-one,hydroxyisoxazole,tachigaren,itachigarden,5-methyl-3-hydroxyisoxazole,5-methyl-3 2h-isoxazolone PubChem CID: 24781 ChEBI: CHEBI:5827 IUPAC Name: 5-methyl-1,2-oxazol-3-one SMILES: CC1=CC(=O)NO1

PubChem CID 24781
CAS 10004-44-1
Molecular Weight (g/mol) 99.089
ChEBI CHEBI:5827
MDL Number MFCD00144468
SMILES CC1=CC(=O)NO1
Synonym hymexazol,3-hydroxy-5-methylisoxazole,hymexazole,5-methylisoxazol-3-ol,5-methylisoxazol-3 2h-one,hydroxyisoxazole,tachigaren,itachigarden,5-methyl-3-hydroxyisoxazole,5-methyl-3 2h-isoxazolone
IUPAC Name 5-methyl-1,2-oxazol-3-one
InChI Key KGVPNLBXJKTABS-UHFFFAOYSA-N
Molecular Formula C4H5NO2
9

Methyl 1-methylimidazole-5-carboxylate, 98%, Thermo Scientific™

CAS: 17289-20-2 Molecular Formula: C6H8N2O2 Molecular Weight (g/mol): 140.14 MDL Number: MFCD01567300 InChI Key: AKDPLDCXQNEMCL-UHFFFAOYSA-N Synonym: methyl 1-methyl-1h-imidazole-5-carboxylate,methyl 1-methylimidazole-5-carboxylate,methyl1-methyl-1h-imidazole-5-carboxylate,3-methyl-3h-imidazole-4-carboxylic acid methyl ester,1h-imidazole-5-carboxylic acid, 1-methyl-, methyl ester,1-methyl-1h-imidazole-5-carboxylic acid methyl ester,pubchem9004,acmc-209e5h,1-methylimidazole-5-carboxylic acid methyl ester,1h-imidazole-5-carboxylicacid, 1-methyl-, methyl ester PubChem CID: 2736896 SMILES: COC(=O)C1=CN=CN1C

PubChem CID 2736896
CAS 17289-20-2
Molecular Weight (g/mol) 140.14
MDL Number MFCD01567300
SMILES COC(=O)C1=CN=CN1C
Synonym methyl 1-methyl-1h-imidazole-5-carboxylate,methyl 1-methylimidazole-5-carboxylate,methyl1-methyl-1h-imidazole-5-carboxylate,3-methyl-3h-imidazole-4-carboxylic acid methyl ester,1h-imidazole-5-carboxylic acid, 1-methyl-, methyl ester,1-methyl-1h-imidazole-5-carboxylic acid methyl ester,pubchem9004,acmc-209e5h,1-methylimidazole-5-carboxylic acid methyl ester,1h-imidazole-5-carboxylicacid, 1-methyl-, methyl ester
InChI Key AKDPLDCXQNEMCL-UHFFFAOYSA-N
Molecular Formula C6H8N2O2
10

2-Methyl-4(5)-nitroimidazole, 99%

CAS: 696-23-1 Molecular Formula: C4H5N3O2 Molecular Weight (g/mol): 127.10 MDL Number: MFCD00005191 InChI Key: FFYTTYVSDVWNMY-UHFFFAOYSA-N Synonym: 2-methyl-5-nitroimidazole,2-methyl-4-nitroimidazole,2-methyl-4-nitro-1h-imidazole,menidazole,1h-imidazole, 2-methyl-4-nitro,1h-imidazole, 2-methyl-5-nitro,2-methyl-4 5-nitroimidazole,imidazole, 2-methyl-4-nitro,unii-24ag2ww15w,imidazole, 2-methyl-5-nitro PubChem CID: 12760 IUPAC Name: 2-methyl-5-nitro-1H-imidazole SMILES: CC1=NC=C(N1)[N+]([O-])=O

PubChem CID 12760
CAS 696-23-1
Molecular Weight (g/mol) 127.10
MDL Number MFCD00005191
SMILES CC1=NC=C(N1)[N+]([O-])=O
Synonym 2-methyl-5-nitroimidazole,2-methyl-4-nitroimidazole,2-methyl-4-nitro-1h-imidazole,menidazole,1h-imidazole, 2-methyl-4-nitro,1h-imidazole, 2-methyl-5-nitro,2-methyl-4 5-nitroimidazole,imidazole, 2-methyl-4-nitro,unii-24ag2ww15w,imidazole, 2-methyl-5-nitro
IUPAC Name 2-methyl-5-nitro-1H-imidazole
InChI Key FFYTTYVSDVWNMY-UHFFFAOYSA-N
Molecular Formula C4H5N3O2
11

4-(1-Imidazolyl)phenol, 97%

CAS: 10041-02-8 Molecular Formula: C9H8N2O Molecular Weight (g/mol): 160.18 MDL Number: MFCD00005281 InChI Key: CYKCUAPYWQDIKR-UHFFFAOYSA-N Synonym: 4-imidazol-1-yl phenol,4-1h-imidazol-1-yl phenol,4-imidazol-1-yl-phenol,4-1-imidazolyl phenol,1-p-hydroxyphenyl imidazole,phenol, 4-1h-imidazol-1-yl,1-4-hydroxyphenyl imidazole,4-imidazolylphenol,4‐ 1h‐imidazol‐1‐yl phenol compound 1,p-1-imidazolyl phenol PubChem CID: 82315 IUPAC Name: 4-imidazol-1-ylphenol SMILES: OC1=CC=C(C=C1)N1C=CN=C1

PubChem CID 82315
CAS 10041-02-8
Molecular Weight (g/mol) 160.18
MDL Number MFCD00005281
SMILES OC1=CC=C(C=C1)N1C=CN=C1
Synonym 4-imidazol-1-yl phenol,4-1h-imidazol-1-yl phenol,4-imidazol-1-yl-phenol,4-1-imidazolyl phenol,1-p-hydroxyphenyl imidazole,phenol, 4-1h-imidazol-1-yl,1-4-hydroxyphenyl imidazole,4-imidazolylphenol,4‐ 1h‐imidazol‐1‐yl phenol compound 1,p-1-imidazolyl phenol
IUPAC Name 4-imidazol-1-ylphenol
InChI Key CYKCUAPYWQDIKR-UHFFFAOYSA-N
Molecular Formula C9H8N2O
12

3,5-Dimethylisoxazole, 99%

CAS: 300-87-8 Molecular Formula: C5H7NO Molecular Weight (g/mol): 97.117 MDL Number: MFCD00003156 InChI Key: FICAQKBMCKEFDI-UHFFFAOYSA-N Synonym: 3,5-dimethylisoxazole,isoxazole, 3,5-dimethyl,3,5-dimethylisooxazole,3,5-dwumetyloizoksazolu,3,5-dwumetyloizoksazolu polish,3,5-dimethylisoxazol,pubchem8641,isoxazole,5-dimethyl,3,5-dimethyl-isoxazole PubChem CID: 9312 IUPAC Name: 3,5-dimethyl-1,2-oxazole SMILES: CC1=CC(=NO1)C

PubChem CID 9312
CAS 300-87-8
Molecular Weight (g/mol) 97.117
MDL Number MFCD00003156
SMILES CC1=CC(=NO1)C
Synonym 3,5-dimethylisoxazole,isoxazole, 3,5-dimethyl,3,5-dimethylisooxazole,3,5-dwumetyloizoksazolu,3,5-dwumetyloizoksazolu polish,3,5-dimethylisoxazol,pubchem8641,isoxazole,5-dimethyl,3,5-dimethyl-isoxazole
IUPAC Name 3,5-dimethyl-1,2-oxazole
InChI Key FICAQKBMCKEFDI-UHFFFAOYSA-N
Molecular Formula C5H7NO
13

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

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
14

4-Nitroimidazole, 97%

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
15

1-Methylimidazole, 99%

CAS: 616-47-7 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.11 MDL Number: MFCD00005292 InChI Key: MCTWTZJPVLRJOU-UHFFFAOYSA-N Synonym: 1-methyl-1h-imidazole,n-methylimidazole,1h-imidazole, 1-methyl,imidazole, 1-methyl,n-methyl imidazole,1-methyl-imidazole,unii-p4617qs63y,1-methyl-1h-imidazol,n-methylimidazol,1-methylimdazole PubChem CID: 1390 ChEBI: CHEBI:113454 SMILES: CN1C=CN=C1

PubChem CID 1390
CAS 616-47-7
Molecular Weight (g/mol) 82.11
ChEBI CHEBI:113454
MDL Number MFCD00005292
SMILES CN1C=CN=C1
Synonym 1-methyl-1h-imidazole,n-methylimidazole,1h-imidazole, 1-methyl,imidazole, 1-methyl,n-methyl imidazole,1-methyl-imidazole,unii-p4617qs63y,1-methyl-1h-imidazol,n-methylimidazol,1-methylimdazole
InChI Key MCTWTZJPVLRJOU-UHFFFAOYSA-N
Molecular Formula C4H6N2