Heteroaromatic compounds

Organic compounds that contain one or more heterocycles that are aromatic; heterocycles are rings that contain atoms from two or more types of elements.

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301 – 315 of 3,024 results

301

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3-Thiopheneacetic acid, 98%

CAS: 6964-21-2 Molecular Formula: C6H6O2S Molecular Weight (g/mol): 142.172 MDL Number: MFCD00005473 InChI Key: RCNOGGGBSSVMAS-UHFFFAOYSA-N Synonym: 3-thiopheneacetic acid,3-thienylacetic acid,2-thiophen-3-yl acetic acid,thiophene-3-acetic acid,thiophen-3-yl-acetic acid,3-thiophenacetic acid,thien-3-ylacetic acid,3-thiopheneethanoic acid,thiophen-3-ylacetic acid,2-3-thienyl acetic acid PubChem CID: 23404 IUPAC Name: 2-thiophen-3-ylacetic acid SMILES: C1=CSC=C1CC(=O)O

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PubChem CID	23404
CAS	6964-21-2
Molecular Weight (g/mol)	142.172
MDL Number	MFCD00005473
SMILES	C1=CSC=C1CC(=O)O
Synonym	3-thiopheneacetic acid,3-thienylacetic acid,2-thiophen-3-yl acetic acid,thiophene-3-acetic acid,thiophen-3-yl-acetic acid,3-thiophenacetic acid,thien-3-ylacetic acid,3-thiopheneethanoic acid,thiophen-3-ylacetic acid,2-3-thienyl acetic acid
IUPAC Name	2-thiophen-3-ylacetic acid
InChI Key	RCNOGGGBSSVMAS-UHFFFAOYSA-N
Molecular Formula	C6H6O2S

302

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2-Furylacetone, 99%

CAS: 6975-60-6 Molecular Formula: C7H8O2 Molecular Weight (g/mol): 124.139 MDL Number: MFCD02683084 InChI Key: IQOJTGSBENZIOL-UHFFFAOYSA-N Synonym: 2-furylacetone,furylacetone,2-acetonylfuran,2-propanone, 1-2-furanyl,furfuryl methyl ketone,1-2-furyl-2-propanone,methyl furfuryl ketone,1-2-furanyl-2-propanone,2-furfuryl methyl ketone,2-furyl-2-propanone PubChem CID: 228583 IUPAC Name: 1-(furan-2-yl)propan-2-one SMILES: CC(=O)CC1=CC=CO1

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PubChem CID	228583
CAS	6975-60-6
Molecular Weight (g/mol)	124.139
MDL Number	MFCD02683084
SMILES	CC(=O)CC1=CC=CO1
Synonym	2-furylacetone,furylacetone,2-acetonylfuran,2-propanone, 1-2-furanyl,furfuryl methyl ketone,1-2-furyl-2-propanone,methyl furfuryl ketone,1-2-furanyl-2-propanone,2-furfuryl methyl ketone,2-furyl-2-propanone
IUPAC Name	1-(furan-2-yl)propan-2-one
InChI Key	IQOJTGSBENZIOL-UHFFFAOYSA-N
Molecular Formula	C7H8O2

303

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2-Quinolinecarbonitrile, 97%

CAS: 1436-43-7 Molecular Formula: C10H6N2 Molecular Weight (g/mol): 154.17 MDL Number: MFCD00134341 InChI Key: WDXARTMCIRVMAE-UHFFFAOYSA-N Synonym: 2-quinolinecarbonitrile,quinaldonitrile,2-cyanoquinoline,quinolinecarbonitrile,cyanoquinoline,2-cyano-quinoline,quinoline-2-carbinitrile,acmc-1bzd0 PubChem CID: 74031 IUPAC Name: quinoline-2-carbonitrile SMILES: N#CC1=CC=C2C=CC=CC2=N1

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Specifications

PubChem CID	74031
CAS	1436-43-7
Molecular Weight (g/mol)	154.17
MDL Number	MFCD00134341
SMILES	N#CC1=CC=C2C=CC=CC2=N1
Synonym	2-quinolinecarbonitrile,quinaldonitrile,2-cyanoquinoline,quinolinecarbonitrile,cyanoquinoline,2-cyano-quinoline,quinoline-2-carbinitrile,acmc-1bzd0
IUPAC Name	quinoline-2-carbonitrile
InChI Key	WDXARTMCIRVMAE-UHFFFAOYSA-N
Molecular Formula	C10H6N2

304

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Furan-2-boronic acid, 97%

CAS: 13331-23-2 Molecular Formula: C4H5BO3 Molecular Weight (g/mol): 111.891 MDL Number: MFCD00799544 InChI Key: PZJSZBJLOWMDRG-UHFFFAOYSA-N Synonym: 2-furanboronic acid,furan-2-boronic acid,2-furylboronic acid,2-furanylboronic acid,furan-2-ylboranediol,furan 2-boronic acid,2-furan boronic acid,furan-2-yl boronic acid,boronic acid, furanyl,2furylboronic acid PubChem CID: 2734357 IUPAC Name: furan-2-ylboronic acid SMILES: B(C1=CC=CO1)(O)O

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Specifications

PubChem CID	2734357
CAS	13331-23-2
Molecular Weight (g/mol)	111.891
MDL Number	MFCD00799544
SMILES	B(C1=CC=CO1)(O)O
Synonym	2-furanboronic acid,furan-2-boronic acid,2-furylboronic acid,2-furanylboronic acid,furan-2-ylboranediol,furan 2-boronic acid,2-furan boronic acid,furan-2-yl boronic acid,boronic acid, furanyl,2furylboronic acid
IUPAC Name	furan-2-ylboronic acid
InChI Key	PZJSZBJLOWMDRG-UHFFFAOYSA-N
Molecular Formula	C4H5BO3

305

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5-Amino-3-methyl-1-phenylpyrazole, 97%

CAS: 1131-18-6 Molecular Formula: C₁₀H₁₁N₃ Molecular Weight (g/mol): 173.21 InChI Key: FMKMKBLHMONXJM-UHFFFAOYSA-N Synonym: 3-methyl-1-phenyl-1h-pyrazol-5-amine,5-amino-3-methyl-1-phenylpyrazole,1h-pyrazol-5-amine, 3-methyl-1-phenyl,1-phenyl-3-methyl-5-aminopyrazole,3-methyl-1-phenylpyrazol-5-ylamine,5-methyl-2-phenyl-2h-pyrazol-3-ylamine,1-phenyl-3-methyl-5-amino pyrazole,unii-x6087geb2p,pyrazole, 5-amino-3-methyl-1-phenyl,1h-pyrazole-5-amine, 3-methyl-1-phenyl PubChem CID: 70801 IUPAC Name: 5-methyl-2-phenylpyrazol-3-amine SMILES: CC1=NN(C(=C1)N)C2=CC=CC=C2

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PubChem CID	70801
CAS	1131-18-6
Molecular Weight (g/mol)	173.21
SMILES	CC1=NN(C(=C1)N)C2=CC=CC=C2
Synonym	3-methyl-1-phenyl-1h-pyrazol-5-amine,5-amino-3-methyl-1-phenylpyrazole,1h-pyrazol-5-amine, 3-methyl-1-phenyl,1-phenyl-3-methyl-5-aminopyrazole,3-methyl-1-phenylpyrazol-5-ylamine,5-methyl-2-phenyl-2h-pyrazol-3-ylamine,1-phenyl-3-methyl-5-amino pyrazole,unii-x6087geb2p,pyrazole, 5-amino-3-methyl-1-phenyl,1h-pyrazole-5-amine, 3-methyl-1-phenyl
IUPAC Name	5-methyl-2-phenylpyrazol-3-amine
InChI Key	FMKMKBLHMONXJM-UHFFFAOYSA-N
Molecular Formula	C₁₀H₁₁N₃

306

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2,3,6-Trimethylquinoxaline, 97%

CAS: 17635-21-1 Molecular Formula: C11H12N2 Molecular Weight (g/mol): 172.23 MDL Number: MFCD00047593 InChI Key: GQRWKGBOBWHKHP-UHFFFAOYSA-N Synonym: quinoxaline, 2,3,6-trimethyl,quinoxaline,2,3,6-trimethyl,acmc-20aohl,6-methyl-2,3-dimethylquinoxaline,2,3,7-trimethylquinoxaline PubChem CID: 87204 IUPAC Name: 2,3,6-trimethylquinoxaline SMILES: CC1=CC=C2N=C(C)C(C)=NC2=C1

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PubChem CID	87204
CAS	17635-21-1
Molecular Weight (g/mol)	172.23
MDL Number	MFCD00047593
SMILES	CC1=CC=C2N=C(C)C(C)=NC2=C1
Synonym	quinoxaline, 2,3,6-trimethyl,quinoxaline,2,3,6-trimethyl,acmc-20aohl,6-methyl-2,3-dimethylquinoxaline,2,3,7-trimethylquinoxaline
IUPAC Name	2,3,6-trimethylquinoxaline
InChI Key	GQRWKGBOBWHKHP-UHFFFAOYSA-N
Molecular Formula	C11H12N2

307

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7-Methylindole, 98%

CAS: 933-67-5 Molecular Formula: C9H9N Molecular Weight (g/mol): 131.178 MDL Number: MFCD00005684 InChI Key: KGWPHCDTOLQQEP-UHFFFAOYSA-N Synonym: 7-methylindole,7-methylindol,1h-indole, 7-methyl,indole, 7-methyl,7-methyindole,7-methyl-indole,7-methyl indole,unii-7z1e6hit9s,7z1e6hit9s,7-methyl-1h-indol-1-yl PubChem CID: 70275 IUPAC Name: 7-methyl-1H-indole SMILES: CC1=CC=CC2=C1NC=C2

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Specifications

PubChem CID	70275
CAS	933-67-5
Molecular Weight (g/mol)	131.178
MDL Number	MFCD00005684
SMILES	CC1=CC=CC2=C1NC=C2
Synonym	7-methylindole,7-methylindol,1h-indole, 7-methyl,indole, 7-methyl,7-methyindole,7-methyl-indole,7-methyl indole,unii-7z1e6hit9s,7z1e6hit9s,7-methyl-1h-indol-1-yl
IUPAC Name	7-methyl-1H-indole
InChI Key	KGWPHCDTOLQQEP-UHFFFAOYSA-N
Molecular Formula	C9H9N

308

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2-Hydroxyquinoxaline, 98%, Thermo Scientific™

CAS: 1196-57-2 Molecular Formula: C8H6N2O Molecular Weight (g/mol): 146.15 MDL Number: MFCD00006722 InChI Key: FFRYUAVNPBUEIC-UHFFFAOYSA-N Synonym: 2-hydroxyquinoxaline,quinoxalin-2-ol,2-quinoxalinol,2 1h-quinoxalinone,quinoxalin-2 1h-one,quinoxalin-2-one,2-quinoxalinone,3-quinoxalinone,2-quinoxalone,1,2-dihydroquinoxalin-2-one PubChem CID: 14526 ChEBI: CHEBI:38890 IUPAC Name: 1H-quinoxalin-2-one SMILES: O=C1NC2=CC=CC=C2N=C1

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PubChem CID	14526
CAS	1196-57-2
Molecular Weight (g/mol)	146.15
ChEBI	CHEBI:38890
MDL Number	MFCD00006722
SMILES	O=C1NC2=CC=CC=C2N=C1
Synonym	2-hydroxyquinoxaline,quinoxalin-2-ol,2-quinoxalinol,2 1h-quinoxalinone,quinoxalin-2 1h-one,quinoxalin-2-one,2-quinoxalinone,3-quinoxalinone,2-quinoxalone,1,2-dihydroquinoxalin-2-one
IUPAC Name	1H-quinoxalin-2-one
InChI Key	FFRYUAVNPBUEIC-UHFFFAOYSA-N
Molecular Formula	C8H6N2O

309

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Thiazole, 99%

CAS: 288-47-1 Molecular Formula: C3H3NS Molecular Weight (g/mol): 85.12 MDL Number: MFCD00005315 InChI Key: FZWLAAWBMGSTSO-UHFFFAOYSA-N Synonym: thiazole,thiazol,unii-320rcw8pef,fema no. 3615,ccris 3205,320rcw8pef,lom,racemic thiazole,5h-thiazol-1-ium PubChem CID: 9256 ChEBI: CHEBI:43732 IUPAC Name: 1,3-thiazole SMILES: S1C=CN=C1

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PubChem CID	9256
CAS	288-47-1
Molecular Weight (g/mol)	85.12
ChEBI	CHEBI:43732
MDL Number	MFCD00005315
SMILES	S1C=CN=C1
Synonym	thiazole,thiazol,unii-320rcw8pef,fema no. 3615,ccris 3205,320rcw8pef,lom,racemic thiazole,5h-thiazol-1-ium
IUPAC Name	1,3-thiazole
InChI Key	FZWLAAWBMGSTSO-UHFFFAOYSA-N
Molecular Formula	C3H3NS

310

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2-Thiopheneacetamide, 98%

CAS: 4461-29-4 Molecular Formula: C6H7NOS Molecular Weight (g/mol): 141.188 MDL Number: MFCD00017556 InChI Key: UUPZTFTUZUQRQT-UHFFFAOYSA-N Synonym: 2-thiophen-2-yl acetamide,thiophene-2-acetamide,2-thiopheneacetamide,2-2-thienyl acetamide,thiophen-2-acetamide,thiophen-2-yl-acetamide,2-thienylacetamide,thiolacet-amide,2-thienyl acetamide,acmc-1ajdb PubChem CID: 78208 IUPAC Name: 2-thiophen-2-ylacetamide SMILES: C1=CSC(=C1)CC(=O)N

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PubChem CID	78208
CAS	4461-29-4
Molecular Weight (g/mol)	141.188
MDL Number	MFCD00017556
SMILES	C1=CSC(=C1)CC(=O)N
Synonym	2-thiophen-2-yl acetamide,thiophene-2-acetamide,2-thiopheneacetamide,2-2-thienyl acetamide,thiophen-2-acetamide,thiophen-2-yl-acetamide,2-thienylacetamide,thiolacet-amide,2-thienyl acetamide,acmc-1ajdb
IUPAC Name	2-thiophen-2-ylacetamide
InChI Key	UUPZTFTUZUQRQT-UHFFFAOYSA-N
Molecular Formula	C6H7NOS

311

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5-(3-Methylphenyl)-1H-tetrazole, 99%

CAS: 3441-00-7 Molecular Formula: C8H8N4 Molecular Weight (g/mol): 160.18 MDL Number: MFCD03093096 InChI Key: GWZNHKMUSLKULV-UHFFFAOYSA-N Synonym: 5-3-methylphenyl-1h-tetrazole,5-m-tolyl-1h-tetrazole,5-3-methylphenyl tetrazole,2h-tetrazole,5-3-methylphenyl,5-3-methylphenyl-1h-1,2,3,4-tetrazole,3-tolyl tetrazole,5-m-tolyl tetrazole,acmc-1cmun,5-m-tolyl 1h tetrazole PubChem CID: 583308 IUPAC Name: 5-(3-methylphenyl)-2H-tetrazole SMILES: CC1=CC=CC(=C1)C2=NNN=N2

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Specifications

PubChem CID	583308
CAS	3441-00-7
Molecular Weight (g/mol)	160.18
MDL Number	MFCD03093096
SMILES	CC1=CC=CC(=C1)C2=NNN=N2
Synonym	5-3-methylphenyl-1h-tetrazole,5-m-tolyl-1h-tetrazole,5-3-methylphenyl tetrazole,2h-tetrazole,5-3-methylphenyl,5-3-methylphenyl-1h-1,2,3,4-tetrazole,3-tolyl tetrazole,5-m-tolyl tetrazole,acmc-1cmun,5-m-tolyl 1h tetrazole
IUPAC Name	5-(3-methylphenyl)-2H-tetrazole
InChI Key	GWZNHKMUSLKULV-UHFFFAOYSA-N
Molecular Formula	C8H8N4

312

2-Aminopurine, 98%

CAS: 452-06-2 Molecular Formula: C5H5N5 Molecular Weight (g/mol): 135.13 MDL Number: MFCD00005566 InChI Key: MWBWWFOAEOYUST-UHFFFAOYSA-N Synonym: 2-aminopurine,1h-purin-2-amine,9h-purin-2-amine,purine, 2-amino,aminopurine,2-amino purine,2'-amino-purine,unii-o14b3u97fw,ccris 759,9h-purin-2-ylamine PubChem CID: 9955 ChEBI: CHEBI:479072 IUPAC Name: 7H-purin-2-amine SMILES: NC1=NC=C2NC=NC2=N1

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Specifications

PubChem CID	9955
CAS	452-06-2
Molecular Weight (g/mol)	135.13
ChEBI	CHEBI:479072
MDL Number	MFCD00005566
SMILES	NC1=NC=C2NC=NC2=N1
Synonym	2-aminopurine,1h-purin-2-amine,9h-purin-2-amine,purine, 2-amino,aminopurine,2-amino purine,2'-amino-purine,unii-o14b3u97fw,ccris 759,9h-purin-2-ylamine
IUPAC Name	7H-purin-2-amine
InChI Key	MWBWWFOAEOYUST-UHFFFAOYSA-N
Molecular Formula	C5H5N5

313

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3-n-Dodecylthiophene, 97%

CAS: 104934-52-3 Molecular Formula: C16H28S Molecular Weight (g/mol): 252.46 MDL Number: MFCD00130121,MFCD31699966 InChI Key: RFKWIEFTBMACPZ-UHFFFAOYSA-N Synonym: 3-laurylthiophene,thiophene, 3-dodecyl,poly,3-n-dodecylthiophene,3-dodecyl thiophene,1-thien-3-yl dodecane,acmc-1boc7,3-dodecylthiophene,ksc174a5h,bidd:gt0253 PubChem CID: 2733655 IUPAC Name: 3-dodecylthiophene SMILES: CCCCCCCCCCCCC1=CSC=C1

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PubChem CID	2733655
CAS	104934-52-3
Molecular Weight (g/mol)	252.46
MDL Number	MFCD00130121,MFCD31699966
SMILES	CCCCCCCCCCCCC1=CSC=C1
Synonym	3-laurylthiophene,thiophene, 3-dodecyl,poly,3-n-dodecylthiophene,3-dodecyl thiophene,1-thien-3-yl dodecane,acmc-1boc7,3-dodecylthiophene,ksc174a5h,bidd:gt0253
IUPAC Name	3-dodecylthiophene
InChI Key	RFKWIEFTBMACPZ-UHFFFAOYSA-N
Molecular Formula	C16H28S

314

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5-Amino-3-methyl-1-phenyl-1H-pyrazole, ≥99%, Thermo Scientific Chemicals

CAS: 1131-18-6 Molecular Formula: C10H11N3 Molecular Weight (g/mol): 173.219 MDL Number: MFCD00020727 InChI Key: FMKMKBLHMONXJM-UHFFFAOYSA-N Synonym: 3-methyl-1-phenyl-1h-pyrazol-5-amine,5-amino-3-methyl-1-phenylpyrazole,1h-pyrazol-5-amine, 3-methyl-1-phenyl,1-phenyl-3-methyl-5-aminopyrazole,3-methyl-1-phenylpyrazol-5-ylamine,5-methyl-2-phenyl-2h-pyrazol-3-ylamine,1-phenyl-3-methyl-5-amino pyrazole,unii-x6087geb2p,pyrazole, 5-amino-3-methyl-1-phenyl,1h-pyrazole-5-amine, 3-methyl-1-phenyl PubChem CID: 70801 IUPAC Name: 5-methyl-2-phenylpyrazol-3-amine SMILES: CC1=NN(C(=C1)N)C2=CC=CC=C2

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Specifications

PubChem CID	70801
CAS	1131-18-6
Molecular Weight (g/mol)	173.219
MDL Number	MFCD00020727
SMILES	CC1=NN(C(=C1)N)C2=CC=CC=C2
Synonym	3-methyl-1-phenyl-1h-pyrazol-5-amine,5-amino-3-methyl-1-phenylpyrazole,1h-pyrazol-5-amine, 3-methyl-1-phenyl,1-phenyl-3-methyl-5-aminopyrazole,3-methyl-1-phenylpyrazol-5-ylamine,5-methyl-2-phenyl-2h-pyrazol-3-ylamine,1-phenyl-3-methyl-5-amino pyrazole,unii-x6087geb2p,pyrazole, 5-amino-3-methyl-1-phenyl,1h-pyrazole-5-amine, 3-methyl-1-phenyl
IUPAC Name	5-methyl-2-phenylpyrazol-3-amine
InChI Key	FMKMKBLHMONXJM-UHFFFAOYSA-N
Molecular Formula	C10H11N3

315

Imidazole, ≥99%, Molecular Biology Reagent, MP Biomedicals™

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: N1C=CN=C1

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Specifications

PubChem CID	795
CAS	288-32-4
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:16069
MDL Number	MFCD00005183
SMILES	N1C=CN=C1
Synonym	imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole
IUPAC Name	1H-imidazole
InChI Key	RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula	C3H4N2

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