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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.
Thiazoles (7,174)
Imidazoles (5,826)
Pyrazoles (2,022)
Oxazoles (1,558)
Triazoles (660)
Oxadiazoles (456)
Isoxazoles (262)
Thiadiazoles (88)
Dithiazoles (4)

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751 – 765 of 16,832 results
751

Ethyl 1-Hydroxy-1H-1,2,3-triazole-4-carboxylate 98.0+%, TCI America™

CAS: 137156-41-3 Molecular Formula: C5H7N3O3 Molecular Weight (g/mol): 157.129 MDL Number: MFCD06796746 InChI Key: FIRHQRGFVOSDDY-UHFFFAOYSA-N Synonym: 1-Hydroxy-1H-1,2,3-triazole-4-carboxylic Acid Ethyl Ester PubChem CID: 5270538 IUPAC Name: ethyl 1-hydroxytriazole-4-carboxylate SMILES: CCOC(=O)C1=CN(N=N1)O

PubChem CID 5270538
CAS 137156-41-3
Molecular Weight (g/mol) 157.129
MDL Number MFCD06796746
SMILES CCOC(=O)C1=CN(N=N1)O
Synonym 1-Hydroxy-1H-1,2,3-triazole-4-carboxylic Acid Ethyl Ester
IUPAC Name ethyl 1-hydroxytriazole-4-carboxylate
InChI Key FIRHQRGFVOSDDY-UHFFFAOYSA-N
Molecular Formula C5H7N3O3
752

8-Azaadenine 98.0+%, TCI America™

CAS: 1123-54-2 Molecular Formula: C4H4N6 Molecular Weight (g/mol): 136.12 MDL Number: MFCD00005697 InChI Key: HRYKDUPGBWLLHO-UHFFFAOYSA-N PubChem CID: 70746 ChEBI: CHEBI:77751 IUPAC Name: 2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine SMILES: NC1=NC=NC2=NNN=C12

PubChem CID 70746
CAS 1123-54-2
Molecular Weight (g/mol) 136.12
ChEBI CHEBI:77751
MDL Number MFCD00005697
SMILES NC1=NC=NC2=NNN=C12
IUPAC Name 2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine
InChI Key HRYKDUPGBWLLHO-UHFFFAOYSA-N
Molecular Formula C4H4N6
753

4-(1-Phenyl-1H-benzimidazol-2-yl)phenylboronic Acid (contains varying amounts of Anhydride), TCI America™

PubChem CID 53249779
CAS 952514-79-3
Molecular Weight (g/mol) 314.151
MDL Number MFCD11045057
Physical Form Crystalline Powder
SMILES B(C1=CC=C(C=C1)C2=NC3=CC=CC=C3N2C4=CC=CC=C4)(O)O
TSCA No
IUPAC Name [4-(1-phenylbenzimidazol-2-yl)phenyl]boronic acid
InChI Key PBSIVXAPTBHFFV-UHFFFAOYSA-N
Molecular Formula C19H15BN2O2
Formula Weight 314.15
754

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
755

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
756

1H-[1,2,4]Oxadiazolo[4,3-a]quinoxalin-1-one 95.0+%, TCI America™

CAS: 41443-28-1 Molecular Formula: C9H5N3O2 Molecular Weight (g/mol): 187.158 MDL Number: MFCD00792620 InChI Key: LZMHWZHOZLVYDL-UHFFFAOYSA-N Synonym: 1h-1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,odq,1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,unii-s57v2nmv38,1h-1,2,4 oxadiazolo 4,3-a-quinoxalin-1-one,1h-1,2,4 oxadiazolo-4,3,a quinoxalin-1-one,1-h-1,2,4 oxadiazolo-4,3,2 quinoxalin-1-ine,1h-odq PubChem CID: 1456 IUPAC Name: [1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one SMILES: C1=CC=C2C(=C1)N=CC3=NOC(=O)N23

PubChem CID 1456
CAS 41443-28-1
Molecular Weight (g/mol) 187.158
MDL Number MFCD00792620
SMILES C1=CC=C2C(=C1)N=CC3=NOC(=O)N23
Synonym 1h-1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,odq,1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,unii-s57v2nmv38,1h-1,2,4 oxadiazolo 4,3-a-quinoxalin-1-one,1h-1,2,4 oxadiazolo-4,3,a quinoxalin-1-one,1-h-1,2,4 oxadiazolo-4,3,2 quinoxalin-1-ine,1h-odq
IUPAC Name [1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one
InChI Key LZMHWZHOZLVYDL-UHFFFAOYSA-N
Molecular Formula C9H5N3O2
757

2,4,5-Tribromoimidazole 98.0+%, TCI America™

CAS: 2034-22-2 Molecular Formula: C3HBr3N2 Molecular Weight (g/mol): 304.767 InChI Key: JCGGPCDDFXIVQB-UHFFFAOYSA-N Synonym: 2,4,5-tribromoimidazole,1h-imidazole, 2,4,5-tribromo,imidazole, 2,4,5-tribromo,2,4,5-tribromoimidazo,tribromoimidazole,pubchem7150,2,5-tribromoimidazole,acmc-1cmbx,timtec-bb sbb001252,imidazole,4,5-tribromo PubChem CID: 16253 IUPAC Name: 2,4,5-tribromo-1H-imidazole SMILES: C1(=C(N=C(N1)Br)Br)Br

PubChem CID 16253
CAS 2034-22-2
Molecular Weight (g/mol) 304.767
SMILES C1(=C(N=C(N1)Br)Br)Br
Synonym 2,4,5-tribromoimidazole,1h-imidazole, 2,4,5-tribromo,imidazole, 2,4,5-tribromo,2,4,5-tribromoimidazo,tribromoimidazole,pubchem7150,2,5-tribromoimidazole,acmc-1cmbx,timtec-bb sbb001252,imidazole,4,5-tribromo
IUPAC Name 2,4,5-tribromo-1H-imidazole
InChI Key JCGGPCDDFXIVQB-UHFFFAOYSA-N
Molecular Formula C3HBr3N2
758

Thiazole-4-carboxylic Acid 98.0+%, TCI America™

CAS: 3973-08-8 Molecular Formula: C4H3NO2S Molecular Weight (g/mol): 129.13 MDL Number: MFCD00623589 InChI Key: HMVYYTRDXNKRBQ-UHFFFAOYSA-N Synonym: thiazole-4-carboxylic acid,4-thiazolecarboxylic acid,4-thiazolecarboxylicacid,4-carboxythiazole,4-carboxy-1,3-thiazole,thiazole 4-carboxylic acid,acmc-2097eb,thiazol-4-carboxylic,ksc225i1n PubChem CID: 304271 ChEBI: CHEBI:46230 IUPAC Name: 1,3-thiazole-4-carboxylic acid SMILES: C1=C(N=CS1)C(=O)O

PubChem CID 304271
CAS 3973-08-8
Molecular Weight (g/mol) 129.13
ChEBI CHEBI:46230
MDL Number MFCD00623589
SMILES C1=C(N=CS1)C(=O)O
Synonym thiazole-4-carboxylic acid,4-thiazolecarboxylic acid,4-thiazolecarboxylicacid,4-carboxythiazole,4-carboxy-1,3-thiazole,thiazole 4-carboxylic acid,acmc-2097eb,thiazol-4-carboxylic,ksc225i1n
IUPAC Name 1,3-thiazole-4-carboxylic acid
InChI Key HMVYYTRDXNKRBQ-UHFFFAOYSA-N
Molecular Formula C4H3NO2S
759

Thifluzamide 98.0+%, TCI America™

CAS: 130000-40-7 Molecular Formula: C13H6Br2F6N2O2S Molecular Weight (g/mol): 528.061 MDL Number: MFCD03428071 InChI Key: WOSNCVAPUOFXEH-UHFFFAOYSA-N Synonym: N-[2,6-Dibromo-4-(trifluoromethoxy)phenyl]-2-methyl-4-(trifluoromethyl)thiazole-5-carboxamide PubChem CID: 86389 ChEBI: CHEBI:81794 IUPAC Name: N-[2,6-dibromo-4-(trifluoromethoxy)phenyl]-2-methyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxamide SMILES: CC1=NC(=C(S1)C(=O)NC2=C(C=C(C=C2Br)OC(F)(F)F)Br)C(F)(F)F

PubChem CID 86389
CAS 130000-40-7
Molecular Weight (g/mol) 528.061
ChEBI CHEBI:81794
MDL Number MFCD03428071
SMILES CC1=NC(=C(S1)C(=O)NC2=C(C=C(C=C2Br)OC(F)(F)F)Br)C(F)(F)F
Synonym N-[2,6-Dibromo-4-(trifluoromethoxy)phenyl]-2-methyl-4-(trifluoromethyl)thiazole-5-carboxamide
IUPAC Name N-[2,6-dibromo-4-(trifluoromethoxy)phenyl]-2-methyl-4-(trifluoromethyl)-1,3-thiazole-5-carboxamide
InChI Key WOSNCVAPUOFXEH-UHFFFAOYSA-N
Molecular Formula C13H6Br2F6N2O2S
760

1-Vinylimidazole 98.0+%, TCI America™

CAS: 1072-63-5 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.12 MDL Number: MFCD00005297 InChI Key: OSSNTDFYBPYIEC-UHFFFAOYSA-N Synonym: 1-vinylimidazole,1-vinyl-1h-imidazole,n-vinylimidazole,1h-imidazole, 1-ethenyl,lufixan,polyvinylimidazole,poly vinylimidazole,poly n-vinylimidazole,poly 1-vinylimidazole,n-vinylimidazole polymer PubChem CID: 66171 IUPAC Name: 1-ethenyl-1H-imidazole SMILES: C=CN1C=CN=C1

PubChem CID 66171
CAS 1072-63-5
Molecular Weight (g/mol) 94.12
MDL Number MFCD00005297
SMILES C=CN1C=CN=C1
Synonym 1-vinylimidazole,1-vinyl-1h-imidazole,n-vinylimidazole,1h-imidazole, 1-ethenyl,lufixan,polyvinylimidazole,poly vinylimidazole,poly n-vinylimidazole,poly 1-vinylimidazole,n-vinylimidazole polymer
IUPAC Name 1-ethenyl-1H-imidazole
InChI Key OSSNTDFYBPYIEC-UHFFFAOYSA-N
Molecular Formula C5H6N2
761

(5-Mercapto-1,3,4-thiadiazol-2-ylthio)acetic Acid 97.0+%, TCI America™

CAS: 53723-88-9 Molecular Formula: C4H4N2O2S3 Molecular Weight (g/mol): 208.268 MDL Number: MFCD00129970 InChI Key: UJBXVTJYSIDCIE-UHFFFAOYSA-N Synonym: 5-mercapto-1,3,4-thiadiazol-2-ylthio acetic acid,2-5-mercapto-1,3,4-thiadiazol-2-yl thio acetic acid,5-sulfanyl-1,3,4-thiadiazol-2-yl sulfanyl acetic acid,4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl thio acetic acid,acetic acid, 4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl thio,5-mercapto-1,3,4-thiadiazole-2-ylthio acetic acid,5-mercapto-1,3,4-thiadiazol-2-yl thio acetic acid,5-mercapto-1,3,4-thiadiazole-2-ylthio aceticacid,2-5-sulfanyl-1,3,4-thiadiazol-2-yl sulfanyl acetic acid,2-5-sulfanyl-1,3,4-thiadiazol-2-ylthio acetic acid PubChem CID: 1714399 IUPAC Name: 2-[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)sulfanyl]acetic acid SMILES: C(C(=O)O)SC1=NNC(=S)S1

PubChem CID 1714399
CAS 53723-88-9
Molecular Weight (g/mol) 208.268
MDL Number MFCD00129970
SMILES C(C(=O)O)SC1=NNC(=S)S1
Synonym 5-mercapto-1,3,4-thiadiazol-2-ylthio acetic acid,2-5-mercapto-1,3,4-thiadiazol-2-yl thio acetic acid,5-sulfanyl-1,3,4-thiadiazol-2-yl sulfanyl acetic acid,4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl thio acetic acid,acetic acid, 4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl thio,5-mercapto-1,3,4-thiadiazole-2-ylthio acetic acid,5-mercapto-1,3,4-thiadiazol-2-yl thio acetic acid,5-mercapto-1,3,4-thiadiazole-2-ylthio aceticacid,2-5-sulfanyl-1,3,4-thiadiazol-2-yl sulfanyl acetic acid,2-5-sulfanyl-1,3,4-thiadiazol-2-ylthio acetic acid
IUPAC Name 2-[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)sulfanyl]acetic acid
InChI Key UJBXVTJYSIDCIE-UHFFFAOYSA-N
Molecular Formula C4H4N2O2S3
762

Bismuthiol 98.0+%, TCI America™

CAS: 1072-71-5 Molecular Formula: C2H2N2S3 Molecular Weight (g/mol): 150.23 MDL Number: MFCD00003103 InChI Key: BIGYLAKFCGVRAN-UHFFFAOYSA-N Synonym: 1,3,4-thiadiazole-2,5-dithiol,2,5-dimercapto-1,3,4-thiadiazole,bismuthiol i,dimercaptothiadiazole,bismuththiol,2,5-dimercaptothiadiazole,usaf a-8354,bismuthiol,py 61h,bismuththiol i PubChem CID: 2723630 IUPAC Name: 1,3,4-thiadiazolidine-2,5-dithione SMILES: S=C1NNC(=S)S1

PubChem CID 2723630
CAS 1072-71-5
Molecular Weight (g/mol) 150.23
MDL Number MFCD00003103
SMILES S=C1NNC(=S)S1
Synonym 1,3,4-thiadiazole-2,5-dithiol,2,5-dimercapto-1,3,4-thiadiazole,bismuthiol i,dimercaptothiadiazole,bismuththiol,2,5-dimercaptothiadiazole,usaf a-8354,bismuthiol,py 61h,bismuththiol i
IUPAC Name 1,3,4-thiadiazolidine-2,5-dithione
InChI Key BIGYLAKFCGVRAN-UHFFFAOYSA-N
Molecular Formula C2H2N2S3
763

5-Amino-1,2,3-thiadiazole 98.0+%, TCI America™

CAS: 4100-41-8 Molecular Formula: C2H3N3S Molecular Weight (g/mol): 101.127 MDL Number: MFCD00082810 InChI Key: PVGHNTXQMCYYGF-UHFFFAOYSA-N PubChem CID: 77736 IUPAC Name: thiadiazol-5-amine SMILES: C1=C(SN=N1)N

PubChem CID 77736
CAS 4100-41-8
Molecular Weight (g/mol) 101.127
MDL Number MFCD00082810
SMILES C1=C(SN=N1)N
IUPAC Name thiadiazol-5-amine
InChI Key PVGHNTXQMCYYGF-UHFFFAOYSA-N
Molecular Formula C2H3N3S
764

1-[2-(Trifluoromethyl)phenyl]imidazole 98.0+%, TCI America™

CAS: 25371-96-4 Molecular Formula: C10H7F3N2 Molecular Weight (g/mol): 212.175 MDL Number: MFCD00041206 InChI Key: WZBWBNCQUTXYEL-UHFFFAOYSA-N Synonym: trim,1-2-trifluoromethyl phenyl imidazole,1-2-trifluoromethylphenyl imidazole,1-2-trifluoromethyl phenyl-1h-imidazole,1h-imidazole,1-2-trifluoromethyl phenyl,dsstox_cid_25217,dsstox_rid_80756,dsstox_gsid_45217,2-trifluoromethyl phenyl imidazole PubChem CID: 1359 IUPAC Name: 1-[2-(trifluoromethyl)phenyl]imidazole SMILES: C1=CC=C(C(=C1)C(F)(F)F)N2C=CN=C2

PubChem CID 1359
CAS 25371-96-4
Molecular Weight (g/mol) 212.175
MDL Number MFCD00041206
SMILES C1=CC=C(C(=C1)C(F)(F)F)N2C=CN=C2
Synonym trim,1-2-trifluoromethyl phenyl imidazole,1-2-trifluoromethylphenyl imidazole,1-2-trifluoromethyl phenyl-1h-imidazole,1h-imidazole,1-2-trifluoromethyl phenyl,dsstox_cid_25217,dsstox_rid_80756,dsstox_gsid_45217,2-trifluoromethyl phenyl imidazole
IUPAC Name 1-[2-(trifluoromethyl)phenyl]imidazole
InChI Key WZBWBNCQUTXYEL-UHFFFAOYSA-N
Molecular Formula C10H7F3N2
765

1-(Trifluoromethanesulfonyl)-1H-benzotriazole 98.0+%, TCI America™

CAS: 117632-84-5 Molecular Formula: C7H4F3N3O2S Molecular Weight (g/mol): 251.18 MDL Number: MFCD00963686 InChI Key: QTTZLMGXPHZYKR-UHFFFAOYSA-N PubChem CID: 3692410 IUPAC Name: 1-trifluoromethanesulfonyl-1H-1,2,3-benzotriazole SMILES: FC(F)(F)S(=O)(=O)N1N=NC2=CC=CC=C12

PubChem CID 3692410
CAS 117632-84-5
Molecular Weight (g/mol) 251.18
MDL Number MFCD00963686
SMILES FC(F)(F)S(=O)(=O)N1N=NC2=CC=CC=C12
IUPAC Name 1-trifluoromethanesulfonyl-1H-1,2,3-benzotriazole
InChI Key QTTZLMGXPHZYKR-UHFFFAOYSA-N
Molecular Formula C7H4F3N3O2S