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.

586 – 600 of 2,120 results

586

5-Cyanoindole 98.0+%, TCI America™

CAS: 15861-24-2 Molecular Formula: C9H6N2 Molecular Weight (g/mol): 142.161 MDL Number: MFCD00005669 InChI Key: YHYLDEVWYOFIJK-UHFFFAOYSA-N Synonym: 5-cyanoindole,indole-5-carbonitrile,5-cyano indole,5-cyano-1h-indole,indole-5-cyano,5-indolecarbonitrile,5-cyano-indole,indol-5-carbonitrile,indole, 5-cyano,pubchem7326 PubChem CID: 27513 IUPAC Name: 1H-indole-5-carbonitrile SMILES: C1=CC2=C(C=CN2)C=C1C#N

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PubChem CID	27513
CAS	15861-24-2
Molecular Weight (g/mol)	142.161
MDL Number	MFCD00005669
SMILES	C1=CC2=C(C=CN2)C=C1C#N
Synonym	5-cyanoindole,indole-5-carbonitrile,5-cyano indole,5-cyano-1h-indole,indole-5-cyano,5-indolecarbonitrile,5-cyano-indole,indol-5-carbonitrile,indole, 5-cyano,pubchem7326
IUPAC Name	1H-indole-5-carbonitrile
InChI Key	YHYLDEVWYOFIJK-UHFFFAOYSA-N
Molecular Formula	C9H6N2

587

2-Ethyl-4-methylimidazole 95.0+%, TCI America™

CAS: 931-36-2 Molecular Formula: C6H10N2 Molecular Weight (g/mol): 110.16 MDL Number: MFCD00005193 InChI Key: ULKLGIFJWFIQFF-UHFFFAOYSA-N Synonym: 2-ethyl-4-methylimidazole,2-ethyl-4-methyl-1h-imidazole,1h-imidazole, 2-ethyl-4-methyl,4-methyl-2-ethylimidazole,1h-imidazole, 2-ethyl-5-methyl,imidazole, 2-ethyl-4-methyl,unii-5k8xi641g3,2-ethyl-4-methyl-imidazole,2-ethyl-4-methyl-3h-imidazole,curazol 2e4mz PubChem CID: 70262 IUPAC Name: 2-ethyl-5-methyl-1H-imidazole SMILES: CCC1=NC=C(N1)C

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Specifications

PubChem CID	70262
CAS	931-36-2
Molecular Weight (g/mol)	110.16
MDL Number	MFCD00005193
SMILES	CCC1=NC=C(N1)C
Synonym	2-ethyl-4-methylimidazole,2-ethyl-4-methyl-1h-imidazole,1h-imidazole, 2-ethyl-4-methyl,4-methyl-2-ethylimidazole,1h-imidazole, 2-ethyl-5-methyl,imidazole, 2-ethyl-4-methyl,unii-5k8xi641g3,2-ethyl-4-methyl-imidazole,2-ethyl-4-methyl-3h-imidazole,curazol 2e4mz
IUPAC Name	2-ethyl-5-methyl-1H-imidazole
InChI Key	ULKLGIFJWFIQFF-UHFFFAOYSA-N
Molecular Formula	C6H10N2

588

2-Ethylthiophene 97.0+%, TCI America™

CAS: 872-55-9 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD00005461 InChI Key: JCCCMAAJYSNBPR-UHFFFAOYSA-N Synonym: thiophene, 2-ethyl,2-ethyl-thiophene,ethylthiophene,thiophene, ethyl,pubchem5536,acmc-209qjc,2-ethylthiophene,2-ethylthiophene, analytical standard,met 2-cl-4-metpyrimidine-6-carboxylate PubChem CID: 13388 IUPAC Name: 2-ethylthiophene SMILES: CCC1=CC=CS1

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Specifications

PubChem CID	13388
CAS	872-55-9
Molecular Weight (g/mol)	112.19
MDL Number	MFCD00005461
SMILES	CCC1=CC=CS1
Synonym	thiophene, 2-ethyl,2-ethyl-thiophene,ethylthiophene,thiophene, ethyl,pubchem5536,acmc-209qjc,2-ethylthiophene,2-ethylthiophene, analytical standard,met 2-cl-4-metpyrimidine-6-carboxylate
IUPAC Name	2-ethylthiophene
InChI Key	JCCCMAAJYSNBPR-UHFFFAOYSA-N
Molecular Formula	C6H8S

589

1-Ethylpyrrole 98.0+%, TCI America™

CAS: 617-92-5 Molecular Formula: C6H9N Molecular Weight (g/mol): 95.15 MDL Number: MFCD00060633 InChI Key: VPUAYOJTHRDUTK-UHFFFAOYSA-N PubChem CID: 185226 IUPAC Name: 1-ethyl-1H-pyrrole SMILES: CCN1C=CC=C1

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Specifications

PubChem CID	185226
CAS	617-92-5
Molecular Weight (g/mol)	95.15
MDL Number	MFCD00060633
SMILES	CCN1C=CC=C1
IUPAC Name	1-ethyl-1H-pyrrole
InChI Key	VPUAYOJTHRDUTK-UHFFFAOYSA-N
Molecular Formula	C6H9N

590

2-Ethyl-3-methylpyrazine 98.0+%, TCI America™

CAS: 15707-23-0 Molecular Formula: C7H10N2 Molecular Weight (g/mol): 122.17 MDL Number: MFCD00006150 InChI Key: LNIMMWYNSBZESE-UHFFFAOYSA-N Synonym: pyrazine, 2-ethyl-3-methyl,3-ethyl-2-methylpyrazine,2-methyl-3-ethylpyrazine,2-ethyl-3-methyl pyrazine,pyrazine, ethylmethyl,2-ethyl-3-methyl-pyrazine,unii-9gf35mk66u,fema no. 3155,pyrazine, 3-ethyl-2-methyl,2-ethyl-3-methylpyrazine, 9ci PubChem CID: 27457 IUPAC Name: 2-ethyl-3-methylpyrazine SMILES: CCC1=NC=CN=C1C

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Specifications

PubChem CID	27457
CAS	15707-23-0
Molecular Weight (g/mol)	122.17
MDL Number	MFCD00006150
SMILES	CCC1=NC=CN=C1C
Synonym	pyrazine, 2-ethyl-3-methyl,3-ethyl-2-methylpyrazine,2-methyl-3-ethylpyrazine,2-ethyl-3-methyl pyrazine,pyrazine, ethylmethyl,2-ethyl-3-methyl-pyrazine,unii-9gf35mk66u,fema no. 3155,pyrazine, 3-ethyl-2-methyl,2-ethyl-3-methylpyrazine, 9ci
IUPAC Name	2-ethyl-3-methylpyrazine
InChI Key	LNIMMWYNSBZESE-UHFFFAOYSA-N
Molecular Formula	C7H10N2

591

3-Ethylthiophene 98.0+%, TCI America™

CAS: 1795-01-3 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD00070514 InChI Key: SLDBAXYJAIRQMX-UHFFFAOYSA-N PubChem CID: 74530 IUPAC Name: 3-ethylthiophene SMILES: CCC1=CSC=C1

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Specifications

PubChem CID	74530
CAS	1795-01-3
Molecular Weight (g/mol)	112.19
MDL Number	MFCD00070514
SMILES	CCC1=CSC=C1
IUPAC Name	3-ethylthiophene
InChI Key	SLDBAXYJAIRQMX-UHFFFAOYSA-N
Molecular Formula	C6H8S

592

2,6-Dimethylbenzothiazole 98.0+%, TCI America™

CAS: 2941-71-1 Molecular Formula: C9H9NS Molecular Weight (g/mol): 163.24 MDL Number: MFCD00022880 InChI Key: JEKCSLMWKCKDCC-UHFFFAOYSA-N PubChem CID: 76253 IUPAC Name: 2,6-dimethyl-1,3-benzothiazole SMILES: CC1=NC2=CC=C(C)C=C2S1

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Specifications

PubChem CID	76253
CAS	2941-71-1
Molecular Weight (g/mol)	163.24
MDL Number	MFCD00022880
SMILES	CC1=NC2=CC=C(C)C=C2S1
IUPAC Name	2,6-dimethyl-1,3-benzothiazole
InChI Key	JEKCSLMWKCKDCC-UHFFFAOYSA-N
Molecular Formula	C9H9NS

593

4,6-Dimethyl-2-(methylsulfonyl)pyrimidine 98.0+%, TCI America™

CAS: 35144-22-0 Molecular Formula: C7H10N2O2S Molecular Weight (g/mol): 186.229 MDL Number: MFCD03788286 InChI Key: ZHPSNGCLCHWTRG-UHFFFAOYSA-N Synonym: 4,6-dimethyl-2-methylsulfonyl pyrimidine,2-methanesulfonyl-4,6-dimethylpyrimidine,2-methanesulfonyl-4,6-dimethyl-pyrimidine,2-methylsulfonyl-4,6-dimethylpyrimidine,pyrimidine, 4,6-dimethyl-2-methylsulfonyl,4,6-dimethyl-2-methylsulfonyl-pyrimidine,pubchem10458,pubchem21462,acmc-209idk,ksc496i3d PubChem CID: 2772382 IUPAC Name: 4,6-dimethyl-2-methylsulfonylpyrimidine SMILES: CC1=CC(=NC(=N1)S(=O)(=O)C)C

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Specifications

PubChem CID	2772382
CAS	35144-22-0
Molecular Weight (g/mol)	186.229
MDL Number	MFCD03788286
SMILES	CC1=CC(=NC(=N1)S(=O)(=O)C)C
Synonym	4,6-dimethyl-2-methylsulfonyl pyrimidine,2-methanesulfonyl-4,6-dimethylpyrimidine,2-methanesulfonyl-4,6-dimethyl-pyrimidine,2-methylsulfonyl-4,6-dimethylpyrimidine,pyrimidine, 4,6-dimethyl-2-methylsulfonyl,4,6-dimethyl-2-methylsulfonyl-pyrimidine,pubchem10458,pubchem21462,acmc-209idk,ksc496i3d
IUPAC Name	4,6-dimethyl-2-methylsulfonylpyrimidine
InChI Key	ZHPSNGCLCHWTRG-UHFFFAOYSA-N
Molecular Formula	C7H10N2O2S

594

1,2-Di(4-pyridyl)ethane 98.0+%, TCI America™

CAS: 4916-57-8 Molecular Formula: C12H12N2 Molecular Weight (g/mol): 184.242 MDL Number: MFCD00006451 InChI Key: DQRKTVIJNCVZAX-UHFFFAOYSA-N Synonym: 1,2-bis 4-pyridyl ethane,1,2-di pyridin-4-yl ethane,4,4'-ethylenedipyridine,1,2-di 4-pyridyl ethane,4,4'-ethane-1,2-diyldipyridine,unii-wo1evc302b,pyridine, 4,4'-1,2-ethanediyl bis,wo1evc302b,chembl70083,4-2-pyridin-4-ylethyl pyridine PubChem CID: 78630 IUPAC Name: 4-(2-pyridin-4-ylethyl)pyridine SMILES: C1=CN=CC=C1CCC2=CC=NC=C2

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Specifications

PubChem CID	78630
CAS	4916-57-8
Molecular Weight (g/mol)	184.242
MDL Number	MFCD00006451
SMILES	C1=CN=CC=C1CCC2=CC=NC=C2
Synonym	1,2-bis 4-pyridyl ethane,1,2-di pyridin-4-yl ethane,4,4'-ethylenedipyridine,1,2-di 4-pyridyl ethane,4,4'-ethane-1,2-diyldipyridine,unii-wo1evc302b,pyridine, 4,4'-1,2-ethanediyl bis,wo1evc302b,chembl70083,4-2-pyridin-4-ylethyl pyridine
IUPAC Name	4-(2-pyridin-4-ylethyl)pyridine
InChI Key	DQRKTVIJNCVZAX-UHFFFAOYSA-N
Molecular Formula	C12H12N2

595

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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Specifications

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

596

2,5-Dimethyl-3-furanthiol 97.0+%, TCI America™

CAS: 55764-23-3 Molecular Formula: C6H8OS Molecular Weight (g/mol): 128.19 MDL Number: MFCD00801026 InChI Key: DBBHCZMXKBCICL-UHFFFAOYSA-N Synonym: 2,5-dimethyl-3-furanthiol,3-mercapto-2,5-dimethylfuran,3-furanthiol, 2,5-dimethyl,unii-wct2259x5l,2,5-dimethyl-3-mercaptofuran,fema no. 3451,2,5-dimethyl-3-furylmercaptan,2,5-dimethyl-3-furan thiol,2,5-dimethyl-furan-3-thiol,acmc-1amqa PubChem CID: 41569 IUPAC Name: 2,5-dimethylfuran-3-thiol SMILES: CC1=CC(S)=C(C)O1

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Specifications

PubChem CID	41569
CAS	55764-23-3
Molecular Weight (g/mol)	128.19
MDL Number	MFCD00801026
SMILES	CC1=CC(S)=C(C)O1
Synonym	2,5-dimethyl-3-furanthiol,3-mercapto-2,5-dimethylfuran,3-furanthiol, 2,5-dimethyl,unii-wct2259x5l,2,5-dimethyl-3-mercaptofuran,fema no. 3451,2,5-dimethyl-3-furylmercaptan,2,5-dimethyl-3-furan thiol,2,5-dimethyl-furan-3-thiol,acmc-1amqa
IUPAC Name	2,5-dimethylfuran-3-thiol
InChI Key	DBBHCZMXKBCICL-UHFFFAOYSA-N
Molecular Formula	C6H8OS

597

3,4-Dihexylthiophene 97.0+%, TCI America™

CAS: 122107-04-4 Molecular Formula: C16H28S Molecular Weight (g/mol): 252.46 MDL Number: MFCD21363048 InChI Key: YIRIIAIZQBBXHL-UHFFFAOYSA-N PubChem CID: 15360364 IUPAC Name: 3,4-dihexylthiophene SMILES: CCCCCCC1=CSC=C1CCCCCC

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Specifications

PubChem CID	15360364
CAS	122107-04-4
Molecular Weight (g/mol)	252.46
MDL Number	MFCD21363048
SMILES	CCCCCCC1=CSC=C1CCCCCC
IUPAC Name	3,4-dihexylthiophene
InChI Key	YIRIIAIZQBBXHL-UHFFFAOYSA-N
Molecular Formula	C16H28S

598

4(5)-Ethylimidazole 98.0+%, TCI America™

CAS: 19141-85-6 Molecular Formula: C5H8N2 Molecular Weight (g/mol): 96.133 InChI Key: NJQHZENQKNIRSY-UHFFFAOYSA-N PubChem CID: 10153736 IUPAC Name: 5-ethyl-1H-imidazole SMILES: CCC1=CN=CN1

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Specifications

PubChem CID	10153736
CAS	19141-85-6
Molecular Weight (g/mol)	96.133
SMILES	CCC1=CN=CN1
IUPAC Name	5-ethyl-1H-imidazole
InChI Key	NJQHZENQKNIRSY-UHFFFAOYSA-N
Molecular Formula	C5H8N2

599

3-(2-Ethylhexyl)thiophene 97.0+%, TCI America™

CAS: 121134-38-1 Molecular Formula: C12H20S Molecular Weight (g/mol): 196.352 MDL Number: MFCD02260336 InChI Key: HWMQCIZYXLAJKM-UHFFFAOYSA-N PubChem CID: 14419543 IUPAC Name: 3-(2-ethylhexyl)thiophene SMILES: CCCCC(CC)CC1=CSC=C1

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Specifications

PubChem CID	14419543
CAS	121134-38-1
Molecular Weight (g/mol)	196.352
MDL Number	MFCD02260336
SMILES	CCCCC(CC)CC1=CSC=C1
IUPAC Name	3-(2-ethylhexyl)thiophene
InChI Key	HWMQCIZYXLAJKM-UHFFFAOYSA-N
Molecular Formula	C12H20S

600

5-Benzyl-1H-tetrazole 98.0+%, TCI America™

CAS: 18489-25-3 Molecular Formula: C8H8N4 Molecular Weight (g/mol): 160.18 MDL Number: MFCD00068730 InChI Key: HHDRWGJJZGJSGZ-UHFFFAOYSA-N Synonym: 5-benzyl-1h-tetrazole,5-benzyltetrazole,1h-tetrazole, 5-phenylmethyl,5-benzyl-2h-1,2,3,4-tetraazole,5-benzyl-1h-1,2,3,4-tetrazole,5-benzyl-2h-1,2,3,4-tetrazole,5-phenylmethyltetrazole,maybridge1_003729,acmc-209em5,5-phenylmethyl-1h-tetrazole PubChem CID: 223451 IUPAC Name: 5-benzyl-2H-1,2,3,4-tetrazole SMILES: C(C1=NNN=N1)C1=CC=CC=C1

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Specifications

PubChem CID	223451
CAS	18489-25-3
Molecular Weight (g/mol)	160.18
MDL Number	MFCD00068730
SMILES	C(C1=NNN=N1)C1=CC=CC=C1
Synonym	5-benzyl-1h-tetrazole,5-benzyltetrazole,1h-tetrazole, 5-phenylmethyl,5-benzyl-2h-1,2,3,4-tetraazole,5-benzyl-1h-1,2,3,4-tetrazole,5-benzyl-2h-1,2,3,4-tetrazole,5-phenylmethyltetrazole,maybridge1_003729,acmc-209em5,5-phenylmethyl-1h-tetrazole
IUPAC Name	5-benzyl-2H-1,2,3,4-tetrazole
InChI Key	HHDRWGJJZGJSGZ-UHFFFAOYSA-N
Molecular Formula	C8H8N4

Heteroaromatic compounds

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5-Cyanoindole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Ethyl-4-methylimidazole 95.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Ethylthiophene 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1-Ethylpyrrole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Ethyl-3-methylpyrazine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3-Ethylthiophene 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,6-Dimethylbenzothiazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4,6-Dimethyl-2-(methylsulfonyl)pyrimidine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1,2-Di(4-pyridyl)ethane 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,2'-Dithienyl Disulfide 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,5-Dimethyl-3-furanthiol 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3,4-Dihexylthiophene 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4(5)-Ethylimidazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3-(2-Ethylhexyl)thiophene 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

5-Benzyl-1H-tetrazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More