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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781 – 795 of 3,021 results

781

5-Ethylpyridine-2,3-dicarboxylic Acid 98.0+%, TCI America™

CAS: 102268-15-5 Molecular Formula: C9H9NO4 Molecular Weight (g/mol): 195.174 MDL Number: MFCD00071733 InChI Key: MTAVBTGOXNGCJR-UHFFFAOYSA-N Synonym: 5-ethylquinolinic acid,5-ethyl-2,3-pyridinedicarboxylic acid,2,3-pyridinedicarboxylic acid, 5-ethyl,5-ethyl-2,3-pyridine dicarboxylic acid,5-ethylpyridine-2,3-dicarboxylicacid,pubchem16905,dsstox_cid_9072,dsstox_rid_78667,dsstox_gsid_29072,ksc179a3d PubChem CID: 113606 IUPAC Name: 5-ethylpyridine-2,3-dicarboxylic acid SMILES: CCC1=CN=C(C(=C1)C(=O)O)C(=O)O

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PubChem CID	113606
CAS	102268-15-5
Molecular Weight (g/mol)	195.174
MDL Number	MFCD00071733
SMILES	CCC1=CN=C(C(=C1)C(=O)O)C(=O)O
Synonym	5-ethylquinolinic acid,5-ethyl-2,3-pyridinedicarboxylic acid,2,3-pyridinedicarboxylic acid, 5-ethyl,5-ethyl-2,3-pyridine dicarboxylic acid,5-ethylpyridine-2,3-dicarboxylicacid,pubchem16905,dsstox_cid_9072,dsstox_rid_78667,dsstox_gsid_29072,ksc179a3d
IUPAC Name	5-ethylpyridine-2,3-dicarboxylic acid
InChI Key	MTAVBTGOXNGCJR-UHFFFAOYSA-N
Molecular Formula	C9H9NO4

782

6-Cyanoindole 98.0+%, TCI America™

CAS: 15861-36-6 Molecular Formula: C9H6N2 Molecular Weight (g/mol): 142.161 MDL Number: MFCD00016732 InChI Key: SZSZDBFJCQKTRG-UHFFFAOYSA-N Synonym: 6-cyanoindole,6-indolecarbonitrile,indole-6-carbonitrile,6-cyano-1h-indole,indole-6-cyano,6-cyano-indole,6-indole carbonitrile,pubchem7239,cyanoindole-6,1h-indol-6-yl cyanide PubChem CID: 85146 IUPAC Name: 1H-indole-6-carbonitrile SMILES: C1=CC(=CC2=C1C=CN2)C#N

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PubChem CID	85146
CAS	15861-36-6
Molecular Weight (g/mol)	142.161
MDL Number	MFCD00016732
SMILES	C1=CC(=CC2=C1C=CN2)C#N
Synonym	6-cyanoindole,6-indolecarbonitrile,indole-6-carbonitrile,6-cyano-1h-indole,indole-6-cyano,6-cyano-indole,6-indole carbonitrile,pubchem7239,cyanoindole-6,1h-indol-6-yl cyanide
IUPAC Name	1H-indole-6-carbonitrile
InChI Key	SZSZDBFJCQKTRG-UHFFFAOYSA-N
Molecular Formula	C9H6N2

783

2,5-Dimethylpyrazine (contains 2,6-isomer) 80.0+%, TCI America™

CAS: 123-32-0 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00006147 InChI Key: LCZUOKDVTBMCMX-UHFFFAOYSA-N Synonym: 2,5-dimethyl pyrazine,pyrazine, 2,5-dimethyl,2,5-dimethylpiazine,2,5-dimethyl-1,4-diazine,2,5-dimethylparadiazine,2,5-dimethyl-pyrazine,unii-v99y0muy1q,fema no. 3272,ccris 2929,natural PubChem CID: 31252 IUPAC Name: 2,5-dimethylpyrazine SMILES: CC1=CN=C(C=N1)C

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PubChem CID	31252
CAS	123-32-0
Molecular Weight (g/mol)	108.144
MDL Number	MFCD00006147
SMILES	CC1=CN=C(C=N1)C
Synonym	2,5-dimethyl pyrazine,pyrazine, 2,5-dimethyl,2,5-dimethylpiazine,2,5-dimethyl-1,4-diazine,2,5-dimethylparadiazine,2,5-dimethyl-pyrazine,unii-v99y0muy1q,fema no. 3272,ccris 2929,natural
IUPAC Name	2,5-dimethylpyrazine
InChI Key	LCZUOKDVTBMCMX-UHFFFAOYSA-N
Molecular Formula	C6H8N2

784

3-Dodecylthiophene 98.0+%, TCI America™

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

785

5,6-Diacetoxyindole 98.0+%, TCI America™

CAS: 15069-79-1 Molecular Formula: C12H11NO4 Molecular Weight (g/mol): 233.22 MDL Number: MFCD00152051 InChI Key: NTOLUQGMBCPVOZ-UHFFFAOYSA-N PubChem CID: 3805883 IUPAC Name: 5-(acetyloxy)-1H-indol-6-yl acetate SMILES: CC(=O)OC1=C(OC(C)=O)C=C2C=CNC2=C1

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PubChem CID	3805883
CAS	15069-79-1
Molecular Weight (g/mol)	233.22
MDL Number	MFCD00152051
SMILES	CC(=O)OC1=C(OC(C)=O)C=C2C=CNC2=C1
IUPAC Name	5-(acetyloxy)-1H-indol-6-yl acetate
InChI Key	NTOLUQGMBCPVOZ-UHFFFAOYSA-N
Molecular Formula	C12H11NO4

786

Benzo[g]quinoxaline 98.0+%, TCI America™

CAS: 260-50-4 Molecular Formula: C12H8N2 Molecular Weight (g/mol): 180.21 MDL Number: MFCD18449114 InChI Key: XEMRLVBSKVCUDL-UHFFFAOYSA-N PubChem CID: 12886698 IUPAC Name: benzo[g]quinoxaline SMILES: C1=CC=C2C=C3N=CC=NC3=CC2=C1

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PubChem CID	12886698
CAS	260-50-4
Molecular Weight (g/mol)	180.21
MDL Number	MFCD18449114
SMILES	C1=CC=C2C=C3N=CC=NC3=CC2=C1
IUPAC Name	benzo[g]quinoxaline
InChI Key	XEMRLVBSKVCUDL-UHFFFAOYSA-N
Molecular Formula	C12H8N2

787

2,1,3-Benzoselenadiazole 98.0+%, TCI America™

CAS: 273-15-4 Molecular Formula: C6H4N2Se Molecular Weight (g/mol): 183.083 MDL Number: MFCD00022886 InChI Key: AYTPIVIDHMVGSX-UHFFFAOYSA-N PubChem CID: 67503 IUPAC Name: 2,1,3-benzoselenadiazole SMILES: C1=CC2=N[Se]N=C2C=C1

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PubChem CID	67503
CAS	273-15-4
Molecular Weight (g/mol)	183.083
MDL Number	MFCD00022886
SMILES	C1=CC2=N[Se]N=C2C=C1
IUPAC Name	2,1,3-benzoselenadiazole
InChI Key	AYTPIVIDHMVGSX-UHFFFAOYSA-N
Molecular Formula	C6H4N2Se

788

6-tert-Butylquinoline 98.0+%, TCI America™

CAS: 68141-13-9 Molecular Formula: C13H15N Molecular Weight (g/mol): 185.27 MDL Number: MFCD02683023 InChI Key: JHAWWJQGHKGXHA-UHFFFAOYSA-N PubChem CID: 109638 IUPAC Name: 6-tert-butylquinoline SMILES: CC(C)(C)C1=CC=C2N=CC=CC2=C1

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PubChem CID	109638
CAS	68141-13-9
Molecular Weight (g/mol)	185.27
MDL Number	MFCD02683023
SMILES	CC(C)(C)C1=CC=C2N=CC=CC2=C1
IUPAC Name	6-tert-butylquinoline
InChI Key	JHAWWJQGHKGXHA-UHFFFAOYSA-N
Molecular Formula	C13H15N

789

4-Aminoindole 98.0+%, TCI America™

CAS: 5192-23-4 Molecular Formula: C8H8N2 Molecular Weight (g/mol): 132.166 MDL Number: MFCD01076559 InChI Key: LUNUNJFSHKSXGQ-UHFFFAOYSA-N Synonym: 4-aminoindole,1h-indol-4-ylamine,4-amino indole,4-amino-1h-indole,1h-indol-4-yl-amine,4-indolamine,indole-4-ylamine,1h-indol-4-amin,4-aminoindol,indol-4-ylamine PubChem CID: 583431 IUPAC Name: 1H-indol-4-amine SMILES: C1=CC2=C(C=CN2)C(=C1)N

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PubChem CID	583431
CAS	5192-23-4
Molecular Weight (g/mol)	132.166
MDL Number	MFCD01076559
SMILES	C1=CC2=C(C=CN2)C(=C1)N
Synonym	4-aminoindole,1h-indol-4-ylamine,4-amino indole,4-amino-1h-indole,1h-indol-4-yl-amine,4-indolamine,indole-4-ylamine,1h-indol-4-amin,4-aminoindol,indol-4-ylamine
IUPAC Name	1H-indol-4-amine
InChI Key	LUNUNJFSHKSXGQ-UHFFFAOYSA-N
Molecular Formula	C8H8N2

790

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

CAS: 5356-71-8 Molecular Formula: C15H13N3 Molecular Weight (g/mol): 235.29 MDL Number: MFCD00084878 InChI Key: SXOFMEWDEKEVJU-UHFFFAOYSA-N Synonym: 1,3-diphenyl-1h-pyrazol-5-amine,5-amino-1,3-diphenylpyrazole,1h-pyrazol-5-amine, 1,3-diphenyl,pyrazole, 5-amino-1,3-diphenyl,5-amino-1,3-diphenyl-1h-pyrazole,1,3-diphenyl-1h-pyrazol-5-ylamine,1,3-diphenylpyrazole-5-ylamine,maybridge1_004139,acmc-1apw6,cbmicro_003752 PubChem CID: 199969 IUPAC Name: 2,5-diphenylpyrazol-3-amine SMILES: C1=CC=C(C=C1)C2=NN(C(=C2)N)C3=CC=CC=C3

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Specifications

PubChem CID	199969
CAS	5356-71-8
Molecular Weight (g/mol)	235.29
MDL Number	MFCD00084878
SMILES	C1=CC=C(C=C1)C2=NN(C(=C2)N)C3=CC=CC=C3
Synonym	1,3-diphenyl-1h-pyrazol-5-amine,5-amino-1,3-diphenylpyrazole,1h-pyrazol-5-amine, 1,3-diphenyl,pyrazole, 5-amino-1,3-diphenyl,5-amino-1,3-diphenyl-1h-pyrazole,1,3-diphenyl-1h-pyrazol-5-ylamine,1,3-diphenylpyrazole-5-ylamine,maybridge1_004139,acmc-1apw6,cbmicro_003752
IUPAC Name	2,5-diphenylpyrazol-3-amine
InChI Key	SXOFMEWDEKEVJU-UHFFFAOYSA-N
Molecular Formula	C15H13N3

791

2,3-Diethyl-5-methylpyrazine 97.0+%, TCI America™

CAS: 18138-04-0 Molecular Formula: C9H14N2 Molecular Weight (g/mol): 150.23 MDL Number: MFCD00009635 InChI Key: PSINWXIDJYEXLO-UHFFFAOYSA-N Synonym: pyrazine, 2,3-diethyl-5-methyl,2-methyl-5,6-diethylpyrazine,2,3-diethyl-6-methylpyrazine,5-methyl-2,3-diethylpyrazine,2,3-diethyl-5-methyl-pyrazine,fema no. 3336,hazelnut pyrazine,pubchem8621,acmc-1ca9d,ksc491g2h PubChem CID: 28905 IUPAC Name: 2,3-diethyl-5-methylpyrazine SMILES: CCC1=NC=C(C)N=C1CC

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PubChem CID	28905
CAS	18138-04-0
Molecular Weight (g/mol)	150.23
MDL Number	MFCD00009635
SMILES	CCC1=NC=C(C)N=C1CC
Synonym	pyrazine, 2,3-diethyl-5-methyl,2-methyl-5,6-diethylpyrazine,2,3-diethyl-6-methylpyrazine,5-methyl-2,3-diethylpyrazine,2,3-diethyl-5-methyl-pyrazine,fema no. 3336,hazelnut pyrazine,pubchem8621,acmc-1ca9d,ksc491g2h
IUPAC Name	2,3-diethyl-5-methylpyrazine
InChI Key	PSINWXIDJYEXLO-UHFFFAOYSA-N
Molecular Formula	C9H14N2

792

3,6-Diphenyl-1,2,4,5-tetrazine 98.0+%, TCI America™

CAS: 6830-78-0 Molecular Formula: C14H10N4 Molecular Weight (g/mol): 234.26 MDL Number: MFCD00023646 InChI Key: XAUWSIIGUUMHQQ-UHFFFAOYSA-N Synonym: diphenyl-s-tetrazine,3,6-diphenyl-s-tetrazine,3,6-diphenyltetrazine,1,2,4,5-tetrazine, 3,6-diphenyl,s-tetrazine, 2,6-diphenyl,s-tetrazine, 3,6-diphenyl,3,6-diphenyl-sym-tetrazine,diphenyl-1,2,4,5-tetrazine,acmc-1baef,enamine_004961 PubChem CID: 23263 IUPAC Name: diphenyl-1,2,4,5-tetrazine SMILES: C1=CC=C(C=C1)C1=NN=C(N=N1)C1=CC=CC=C1

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PubChem CID	23263
CAS	6830-78-0
Molecular Weight (g/mol)	234.26
MDL Number	MFCD00023646
SMILES	C1=CC=C(C=C1)C1=NN=C(N=N1)C1=CC=CC=C1
Synonym	diphenyl-s-tetrazine,3,6-diphenyl-s-tetrazine,3,6-diphenyltetrazine,1,2,4,5-tetrazine, 3,6-diphenyl,s-tetrazine, 2,6-diphenyl,s-tetrazine, 3,6-diphenyl,3,6-diphenyl-sym-tetrazine,diphenyl-1,2,4,5-tetrazine,acmc-1baef,enamine_004961
IUPAC Name	diphenyl-1,2,4,5-tetrazine
InChI Key	XAUWSIIGUUMHQQ-UHFFFAOYSA-N
Molecular Formula	C14H10N4

793

3,6-Di(2-thienyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 95.0+%, TCI America™

CAS: 850583-75-4 Molecular Formula: C14H8N2O2S2 Molecular Weight (g/mol): 300.35 InChI Key: YIUHGBNJJRTMIE-UHFFFAOYSA-N PubChem CID: 53384408 IUPAC Name: 1,4-dithiophen-2-yl-2,5-dihydropyrrolo[3,4-c]pyrrole-3,6-dione SMILES: C1=CSC(=C1)C2=C3C(=C(NC3=O)C4=CC=CS4)C(=O)N2

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PubChem CID	53384408
CAS	850583-75-4
Molecular Weight (g/mol)	300.35
SMILES	C1=CSC(=C1)C2=C3C(=C(NC3=O)C4=CC=CS4)C(=O)N2
IUPAC Name	1,4-dithiophen-2-yl-2,5-dihydropyrrolo[3,4-c]pyrrole-3,6-dione
InChI Key	YIUHGBNJJRTMIE-UHFFFAOYSA-N
Molecular Formula	C14H8N2O2S2

794

5-Aminobenzimidazole 98.0+%, TCI America™

CAS: 934-22-5 Molecular Formula: C7H7N3 Molecular Weight (g/mol): 133.15 MDL Number: MFCD00465258,MFCD00831692 InChI Key: WFRXSXUDWCVSPI-UHFFFAOYSA-N PubChem CID: 13623 IUPAC Name: 1H-1,3-benzodiazol-6-amine SMILES: NC1=CC=C2N=CNC2=C1

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PubChem CID	13623
CAS	934-22-5
Molecular Weight (g/mol)	133.15
MDL Number	MFCD00465258,MFCD00831692
SMILES	NC1=CC=C2N=CNC2=C1
IUPAC Name	1H-1,3-benzodiazol-6-amine
InChI Key	WFRXSXUDWCVSPI-UHFFFAOYSA-N
Molecular Formula	C7H7N3

795

2,2'-Dithienyl Disulfide 97.0+%, TCI America™

CAS: 6911-51-9 Molecular Formula: C8H6S4 Molecular Weight (g/mol): 230.376 MDL Number: MFCD00066333 InChI Key: YOLFWWMPGNMXFI-UHFFFAOYSA-N Synonym: 2-thienyl disulfide,thiophene, 2,2'-dithiobis,disulfide, 2-thienyl,di-2-thienyl disulfide,2,2'-dithiodithiophene,di 2-thienyl disulfide,dithienyl disulfide,2,2'-dithiobis thiophene,2,2'-bis thienyl disulfide,alpha,alpha'-dithienyl disulfide PubChem CID: 23347 IUPAC Name: 2-(thiophen-2-yldisulfanyl)thiophene SMILES: C1=CSC(=C1)SSC2=CC=CS2

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PubChem CID	23347
CAS	6911-51-9
Molecular Weight (g/mol)	230.376
MDL Number	MFCD00066333
SMILES	C1=CSC(=C1)SSC2=CC=CS2
Synonym	2-thienyl disulfide,thiophene, 2,2'-dithiobis,disulfide, 2-thienyl,di-2-thienyl disulfide,2,2'-dithiodithiophene,di 2-thienyl disulfide,dithienyl disulfide,2,2'-dithiobis thiophene,2,2'-bis thienyl disulfide,alpha,alpha'-dithienyl disulfide
IUPAC Name	2-(thiophen-2-yldisulfanyl)thiophene
InChI Key	YOLFWWMPGNMXFI-UHFFFAOYSA-N
Molecular Formula	C8H6S4

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