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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 (1,633)
Thiazoles (684)
Pyrazoles (576)
Triazoles (224)
Isoxazoles (210)
Oxazoles (114)
Thiadiazoles (85)
Oxadiazoles (62)
Dithiazoles (8)

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151 – 165 of 1,502 results
151

1-Ethyl-3-methylimidazolium hydrogen sulfate, 98%

CAS: 412009-61-1 Molecular Formula: C6H12N2O4S Molecular Weight (g/mol): 208.23 MDL Number: MFCD06798195 InChI Key: HZKDSQCZNUUQIF-UHFFFAOYSA-M Synonym: 1-ethyl-3-methylimidazolium hydrogen sulfate,1-ethyl-3-methylimidazolium hydrogensulfate,basionics™ ac 25,acmc-209jj9,dsstox_cid_29156,dsstox_rid_83375,dsstox_gsid_49300,1-ethyl-3-methylimidazoliumhydrogensulfate,1-methyl-3-ethylimidazolium hydrogensulfate,1h-imidazolium,1-ethyl-3-methyl-,sulfate 1:1 PubChem CID: 16217215 SMILES: OS([O-])(=O)=O.CCN1C=C[N+](C)=C1

PubChem CID 16217215
CAS 412009-61-1
Molecular Weight (g/mol) 208.23
MDL Number MFCD06798195
SMILES OS([O-])(=O)=O.CCN1C=C[N+](C)=C1
Synonym 1-ethyl-3-methylimidazolium hydrogen sulfate,1-ethyl-3-methylimidazolium hydrogensulfate,basionics™ ac 25,acmc-209jj9,dsstox_cid_29156,dsstox_rid_83375,dsstox_gsid_49300,1-ethyl-3-methylimidazoliumhydrogensulfate,1-methyl-3-ethylimidazolium hydrogensulfate,1h-imidazolium,1-ethyl-3-methyl-,sulfate 1:1
InChI Key HZKDSQCZNUUQIF-UHFFFAOYSA-M
Molecular Formula C6H12N2O4S
152

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

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
154

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

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
155

1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate, 98%

CAS: 56602-33-6 Molecular Formula: C12H22F6N6OP2 Molecular Weight (g/mol): 442.287 MDL Number: MFCD00011948 InChI Key: MGEVGECQZUIPSV-UHFFFAOYSA-N Synonym: bop reagent,1h-benzo d 1,2,3 triazol-1-yl oxy tris dimethylamino phosphonium hexafluorophosphate v,castro's reagent,bop-reagent,benzotriazol-1-yloxytris dimethylamino-phosphonium hexafluorophosphate,ccris 2602,castros reagent,tri dimethylamino benzotriazol-1-yloxyphosphonium hexafluorophosphate,benzotriazol-1-yloxy tris dimethylamino phosphonium hexafluorophosphate,1h-benzotriazol-1-yloxytris dimethylamino phosphonium hexafluorophosphate PubChem CID: 151348 IUPAC Name: benzotriazol-1-yloxy-tris(dimethylamino)phosphanium;hexafluorophosphate SMILES: CN(C)[P+](N(C)C)(N(C)C)ON1C2=CC=CC=C2N=N1.F[P-](F)(F)(F)(F)F

PubChem CID 151348
CAS 56602-33-6
Molecular Weight (g/mol) 442.287
MDL Number MFCD00011948
SMILES CN(C)[P+](N(C)C)(N(C)C)ON1C2=CC=CC=C2N=N1.F[P-](F)(F)(F)(F)F
Synonym bop reagent,1h-benzo d 1,2,3 triazol-1-yl oxy tris dimethylamino phosphonium hexafluorophosphate v,castro's reagent,bop-reagent,benzotriazol-1-yloxytris dimethylamino-phosphonium hexafluorophosphate,ccris 2602,castros reagent,tri dimethylamino benzotriazol-1-yloxyphosphonium hexafluorophosphate,benzotriazol-1-yloxy tris dimethylamino phosphonium hexafluorophosphate,1h-benzotriazol-1-yloxytris dimethylamino phosphonium hexafluorophosphate
IUPAC Name benzotriazol-1-yloxy-tris(dimethylamino)phosphanium;hexafluorophosphate
InChI Key MGEVGECQZUIPSV-UHFFFAOYSA-N
Molecular Formula C12H22F6N6OP2
156

2-(1H-Pyrazol-3-yl)pyridine, 98%

CAS: 75415-03-1 Molecular Formula: C8H7N3 Molecular Weight (g/mol): 145.17 MDL Number: MFCD00115151 InChI Key: HKEWOTUTAYJWQJ-UHFFFAOYSA-N Synonym: 2-1h-pyrazol-3-yl pyridine,2-1h-pyrazol-5-yl pyridine,2-pyrazol-3-yl-pyridine,2-1h-pyrazol-3-yl-pyridine,2-3-pyrazolyl pyridine,pyridine, 2-1h-pyrazol-3-yl,3-2-pyridyl pyrazole,2-2h-pyrazol-3-yl pyridine,2-3e-pyrazol-3-ylidene-1h-pyridine,pyrazolylpyridine PubChem CID: 2797657 IUPAC Name: 2-(1H-pyrazol-5-yl)pyridine SMILES: N1N=CC=C1C1=CC=CC=N1

PubChem CID 2797657
CAS 75415-03-1
Molecular Weight (g/mol) 145.17
MDL Number MFCD00115151
SMILES N1N=CC=C1C1=CC=CC=N1
Synonym 2-1h-pyrazol-3-yl pyridine,2-1h-pyrazol-5-yl pyridine,2-pyrazol-3-yl-pyridine,2-1h-pyrazol-3-yl-pyridine,2-3-pyrazolyl pyridine,pyridine, 2-1h-pyrazol-3-yl,3-2-pyridyl pyrazole,2-2h-pyrazol-3-yl pyridine,2-3e-pyrazol-3-ylidene-1h-pyridine,pyrazolylpyridine
IUPAC Name 2-(1H-pyrazol-5-yl)pyridine
InChI Key HKEWOTUTAYJWQJ-UHFFFAOYSA-N
Molecular Formula C8H7N3
157

2-[4-(1,3,4-Oxadiazol-2-yl)phenoxy]acetamidoxime, 97%

CAS: 258521-20-9 Molecular Formula: C10H10N4O3 Molecular Weight (g/mol): 234.22 MDL Number: MFCD01764763 InChI Key: RNDSGEINHPCNQK-UHFFFAOYSA-N Synonym: 2-4-1,3,4-oxadiazol-2-yl phenoxy acetamidoxime,1-hydroxyimino-2-4-1,3,4-oxadiazol-2-yl phenoxy ethylamine PubChem CID: 57376339 IUPAC Name: N'-hydroxy-2-[4-(1,3,4-oxadiazol-2-yl)phenoxy]ethanimidamide SMILES: NC(COC1=CC=C(C=C1)C1=NN=CO1)=NO

PubChem CID 57376339
CAS 258521-20-9
Molecular Weight (g/mol) 234.22
MDL Number MFCD01764763
SMILES NC(COC1=CC=C(C=C1)C1=NN=CO1)=NO
Synonym 2-4-1,3,4-oxadiazol-2-yl phenoxy acetamidoxime,1-hydroxyimino-2-4-1,3,4-oxadiazol-2-yl phenoxy ethylamine
IUPAC Name N'-hydroxy-2-[4-(1,3,4-oxadiazol-2-yl)phenoxy]ethanimidamide
InChI Key RNDSGEINHPCNQK-UHFFFAOYSA-N
Molecular Formula C10H10N4O3
158

3-(Chloromethyl)-1,2,4-oxadiazole, Technical Grade, Thermo Scientific™

CAS: 51791-12-9 Molecular Formula: C3H3ClN2O Molecular Weight (g/mol): 118.52 MDL Number: MFCD00052097 InChI Key: YSNKGJCEHOJIDK-UHFFFAOYSA-N PubChem CID: 2735765 IUPAC Name: 3-(chloromethyl)-1,2,4-oxadiazole SMILES: ClCC1=NOC=N1

PubChem CID 2735765
CAS 51791-12-9
Molecular Weight (g/mol) 118.52
MDL Number MFCD00052097
SMILES ClCC1=NOC=N1
IUPAC Name 3-(chloromethyl)-1,2,4-oxadiazole
InChI Key YSNKGJCEHOJIDK-UHFFFAOYSA-N
Molecular Formula C3H3ClN2O
159

5-(Chloromethyl)-1,3-dimethyl-1H-pyrazole, 97%, Thermo Scientific Chemicals

CAS: 852227-86-2 Molecular Formula: C6H9ClN2 Molecular Weight (g/mol): 144.60 MDL Number: MFCD07368502 InChI Key: SGEZKPNUNBVVLB-UHFFFAOYSA-N PubChem CID: 4961270 IUPAC Name: 5-(chloromethyl)-1,3-dimethylpyrazole SMILES: CN1N=C(C)C=C1CCl

PubChem CID 4961270
CAS 852227-86-2
Molecular Weight (g/mol) 144.60
MDL Number MFCD07368502
SMILES CN1N=C(C)C=C1CCl
IUPAC Name 5-(chloromethyl)-1,3-dimethylpyrazole
InChI Key SGEZKPNUNBVVLB-UHFFFAOYSA-N
Molecular Formula C6H9ClN2
160

4-Methylthiazole-5-sulfonyl chloride, 95%

CAS: 953070-51-4 Molecular Formula: C4H4ClNO2S2 Molecular Weight (g/mol): 197.651 MDL Number: MFCD09864968 InChI Key: AWTJUYXVSWZCIK-UHFFFAOYSA-N Synonym: 4-methylthiazole-5-sulfonyl chloride,5-thiazolesulfonyl chloride, 4-methyl,chloro 4-methyl 1,3-thiazol-5-yl sulfone PubChem CID: 18537519 IUPAC Name: 4-methyl-1,3-thiazole-5-sulfonyl chloride SMILES: CC1=C(SC=N1)S(=O)(=O)Cl

PubChem CID 18537519
CAS 953070-51-4
Molecular Weight (g/mol) 197.651
MDL Number MFCD09864968
SMILES CC1=C(SC=N1)S(=O)(=O)Cl
Synonym 4-methylthiazole-5-sulfonyl chloride,5-thiazolesulfonyl chloride, 4-methyl,chloro 4-methyl 1,3-thiazol-5-yl sulfone
IUPAC Name 4-methyl-1,3-thiazole-5-sulfonyl chloride
InChI Key AWTJUYXVSWZCIK-UHFFFAOYSA-N
Molecular Formula C4H4ClNO2S2
161

Thiazole-2-carboxylic acid, 95%

CAS: 14190-59-1 Molecular Formula: C4H3NO2S Molecular Weight (g/mol): 129.133 MDL Number: MFCD02094169 InChI Key: IJVLVRYLIMQVDD-UHFFFAOYSA-N Synonym: thiazole-2-carboxylic acid,2-thiazolecarboxylic acid,thiazole-2-carboxylicacid,2-carboxy-1,3-thiazole,thiazolecarboxylic acid,pubchem16257,thiazole carboxylic acid,2-carboxythiazole,acmc-209cn5 PubChem CID: 2762733 IUPAC Name: 1,3-thiazole-2-carboxylic acid SMILES: C1=CSC(=N1)C(=O)O

PubChem CID 2762733
CAS 14190-59-1
Molecular Weight (g/mol) 129.133
MDL Number MFCD02094169
SMILES C1=CSC(=N1)C(=O)O
Synonym thiazole-2-carboxylic acid,2-thiazolecarboxylic acid,thiazole-2-carboxylicacid,2-carboxy-1,3-thiazole,thiazolecarboxylic acid,pubchem16257,thiazole carboxylic acid,2-carboxythiazole,acmc-209cn5
IUPAC Name 1,3-thiazole-2-carboxylic acid
InChI Key IJVLVRYLIMQVDD-UHFFFAOYSA-N
Molecular Formula C4H3NO2S
162

2-Methyl-5-nitroimidazole, 99%

CAS: 88054-22-2 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 88054-22-2
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
163

1,3-Dimethyl-1H-pyrazol-5-amine, 97%, Thermo Scientific™

CAS: 3524-32-1 Molecular Formula: C5H9N3 Molecular Weight (g/mol): 111.148 MDL Number: MFCD00051651 InChI Key: ZFDGMMZLXSFNFU-UHFFFAOYSA-N Synonym: 5-amino-1,3-dimethylpyrazole,1,3-dimethyl-1h-pyrazol-5-amine,1,3-dimethyl-1h-pyrazole-5yl-amine,1h-pyrazol-5-amine, 1,3-dimethyl,3-amino-2,5-dimethyl-2h-pyrazole,2,5-dimethyl-2h-pyrazol-3-ylamine,5-amino-1,3-dimethyl pyrazole,1,3-dimethyl-1h-pyrazole-5-amine,5-amino-1,3-dimethyl-1h-pyrazole,1,3-dimethyl-5-aminopyrazole PubChem CID: 520721 IUPAC Name: 2,5-dimethylpyrazol-3-amine SMILES: CC1=NN(C(=C1)N)C

PubChem CID 520721
CAS 3524-32-1
Molecular Weight (g/mol) 111.148
MDL Number MFCD00051651
SMILES CC1=NN(C(=C1)N)C
Synonym 5-amino-1,3-dimethylpyrazole,1,3-dimethyl-1h-pyrazol-5-amine,1,3-dimethyl-1h-pyrazole-5yl-amine,1h-pyrazol-5-amine, 1,3-dimethyl,3-amino-2,5-dimethyl-2h-pyrazole,2,5-dimethyl-2h-pyrazol-3-ylamine,5-amino-1,3-dimethyl pyrazole,1,3-dimethyl-1h-pyrazole-5-amine,5-amino-1,3-dimethyl-1h-pyrazole,1,3-dimethyl-5-aminopyrazole
IUPAC Name 2,5-dimethylpyrazol-3-amine
InChI Key ZFDGMMZLXSFNFU-UHFFFAOYSA-N
Molecular Formula C5H9N3
164

2-Amino-4-(2-naphthyl)thiazole, 98%

CAS: 21331-43-1 Molecular Formula: C13H10N2S Molecular Weight (g/mol): 226.297 MDL Number: MFCD00046452 InChI Key: GWDNDNTTXIIXRS-UHFFFAOYSA-N Synonym: 4-naphthalen-2-yl-thiazol-2-ylamine,4-naphthalen-2-yl-1,3-thiazol-2-amine,4-2-naphthyl-1,3-thiazol-2-amine,2-amino-4-2-naphthyl thiazole,4-naphthalen-2-yl thiazol-2-amine,4-naphthalen-2-yl-thiazol-2-yl-amine,4-2-naphthalenyl-2-thiazolamine,2-thiazolamine,4-2-naphthalenyl,4-2-naphthyl-1,3-thiazole-2-ylamine,acmc-20ao57 PubChem CID: 673702 IUPAC Name: 4-naphthalen-2-yl-1,3-thiazol-2-amine SMILES: C1=CC=C2C=C(C=CC2=C1)C3=CSC(=N3)N

PubChem CID 673702
CAS 21331-43-1
Molecular Weight (g/mol) 226.297
MDL Number MFCD00046452
SMILES C1=CC=C2C=C(C=CC2=C1)C3=CSC(=N3)N
Synonym 4-naphthalen-2-yl-thiazol-2-ylamine,4-naphthalen-2-yl-1,3-thiazol-2-amine,4-2-naphthyl-1,3-thiazol-2-amine,2-amino-4-2-naphthyl thiazole,4-naphthalen-2-yl thiazol-2-amine,4-naphthalen-2-yl-thiazol-2-yl-amine,4-2-naphthalenyl-2-thiazolamine,2-thiazolamine,4-2-naphthalenyl,4-2-naphthyl-1,3-thiazole-2-ylamine,acmc-20ao57
IUPAC Name 4-naphthalen-2-yl-1,3-thiazol-2-amine
InChI Key GWDNDNTTXIIXRS-UHFFFAOYSA-N
Molecular Formula C13H10N2S
165

Methyl 4-imidazolecarboxylate, 98%

CAS: 17325-26-7 Molecular Formula: C5H6N2O2 Molecular Weight (g/mol): 126.12 MDL Number: MFCD00216584 InChI Key: DVLGIQNHKLWSRU-UHFFFAOYSA-N Synonym: methyl 4-imidazolecarboxylate,methyl 1h-imidazole-4-carboxylate,methyl imidazole-4-carboxylate,1h-imidazole-4-carboxylic acid, methyl ester,1h-imidazole-5-carboxylic acid methyl ester,methyl-4-imidazolecarboxylate,1h-imidazole-4-carboxylic acid methyl ester,methyl 3h-imidazole-4-carboxylate,imidazole-4-carboxylic acid, methyl ester,zlchem 863 PubChem CID: 565661 IUPAC Name: methyl 1H-imidazole-5-carboxylate SMILES: COC(=O)C1=CN=CN1

PubChem CID 565661
CAS 17325-26-7
Molecular Weight (g/mol) 126.12
MDL Number MFCD00216584
SMILES COC(=O)C1=CN=CN1
Synonym methyl 4-imidazolecarboxylate,methyl 1h-imidazole-4-carboxylate,methyl imidazole-4-carboxylate,1h-imidazole-4-carboxylic acid, methyl ester,1h-imidazole-5-carboxylic acid methyl ester,methyl-4-imidazolecarboxylate,1h-imidazole-4-carboxylic acid methyl ester,methyl 3h-imidazole-4-carboxylate,imidazole-4-carboxylic acid, methyl ester,zlchem 863
IUPAC Name methyl 1H-imidazole-5-carboxylate
InChI Key DVLGIQNHKLWSRU-UHFFFAOYSA-N
Molecular Formula C5H6N2O2