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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511 – 525 of 2,303 results

511

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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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

512

4(5)-Cyanomethylimidazole 99.0+%, TCI America™

CAS: 18502-05-1 Molecular Formula: C5H5N3 Molecular Weight (g/mol): 107.116 MDL Number: MFCD00070306 InChI Key: DQZBHUXBFNBJLX-UHFFFAOYSA-N Synonym: 2-1h-imidazol-4-yl acetonitrile,1h-imidazole-5-acetonitrile,1h-imidazole-4-acetonitrile,2-1h-imidazol-5-yl acetonitrile,1h-imidazol-4-yl-acetonitrile,4 5-cyanomethylimidazole,1h-imidazol-4-yl acetonitrile,2-3h-imidazol-4-yl acetonitrile,4-imidazolyl acetonitrile,1h imidazole-4-acetonitrile PubChem CID: 571973 IUPAC Name: 2-(1H-imidazol-5-yl)acetonitrile SMILES: C1=C(NC=N1)CC#N

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PubChem CID	571973
CAS	18502-05-1
Molecular Weight (g/mol)	107.116
MDL Number	MFCD00070306
SMILES	C1=C(NC=N1)CC#N
Synonym	2-1h-imidazol-4-yl acetonitrile,1h-imidazole-5-acetonitrile,1h-imidazole-4-acetonitrile,2-1h-imidazol-5-yl acetonitrile,1h-imidazol-4-yl-acetonitrile,4 5-cyanomethylimidazole,1h-imidazol-4-yl acetonitrile,2-3h-imidazol-4-yl acetonitrile,4-imidazolyl acetonitrile,1h imidazole-4-acetonitrile
IUPAC Name	2-(1H-imidazol-5-yl)acetonitrile
InChI Key	DQZBHUXBFNBJLX-UHFFFAOYSA-N
Molecular Formula	C5H5N3

513

3-Phenylpyrazole 98.0+%, TCI America™

CAS: 2458-26-6 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.18 MDL Number: MFCD00159654 InChI Key: OEDUIFSDODUDRK-UHFFFAOYSA-N Synonym: 3-phenyl-1h-pyrazole,3-phenylpyrazole,1h-pyrazole, 3-phenyl,pyrazole, 3-phenyl,3-benzylpyrazole,3-phenylpyrazol,phenylpyrazole,3-phenyl-2h-pyrazole,chembl38876,5-phenylpyrazole PubChem CID: 17155 IUPAC Name: 5-phenyl-1H-pyrazole SMILES: N1N=CC=C1C1=CC=CC=C1

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PubChem CID	17155
CAS	2458-26-6
Molecular Weight (g/mol)	144.18
MDL Number	MFCD00159654
SMILES	N1N=CC=C1C1=CC=CC=C1
Synonym	3-phenyl-1h-pyrazole,3-phenylpyrazole,1h-pyrazole, 3-phenyl,pyrazole, 3-phenyl,3-benzylpyrazole,3-phenylpyrazol,phenylpyrazole,3-phenyl-2h-pyrazole,chembl38876,5-phenylpyrazole
IUPAC Name	5-phenyl-1H-pyrazole
InChI Key	OEDUIFSDODUDRK-UHFFFAOYSA-N
Molecular Formula	C9H8N2

514

2-Amino-5,6-dimethylbenzothiazole 98.0+%, TCI America™

CAS: 29927-08-0 Molecular Formula: C9H10N2S Molecular Weight (g/mol): 178.25 MDL Number: MFCD00005790 InChI Key: IODWHFFPQHUDAG-UHFFFAOYSA-N PubChem CID: 34757 IUPAC Name: 5,6-dimethyl-1,3-benzothiazol-2-amine SMILES: CC1=C(C)C=C2N=C(N)SC2=C1

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Specifications

PubChem CID	34757
CAS	29927-08-0
Molecular Weight (g/mol)	178.25
MDL Number	MFCD00005790
SMILES	CC1=C(C)C=C2N=C(N)SC2=C1
IUPAC Name	5,6-dimethyl-1,3-benzothiazol-2-amine
InChI Key	IODWHFFPQHUDAG-UHFFFAOYSA-N
Molecular Formula	C9H10N2S

515

Benzothiazole 96.0+%, TCI America™

CAS: 95-16-9 Molecular Formula: C7H5NS Molecular Weight (g/mol): 135.184 MDL Number: MFCD00005775 InChI Key: IOJUPLGTWVMSFF-UHFFFAOYSA-N Synonym: benzothiazole,benzo d thiazole,benzosulfonazole,1-thia-3-azaindene,vangard bt,benzothiazol,usaf ek-4812,benzthiazole,fema number 3256,unii-g5bw2593ep PubChem CID: 7222 ChEBI: CHEBI:45993 IUPAC Name: 1,3-benzothiazole SMILES: C1=CC=C2C(=C1)N=CS2

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PubChem CID	7222
CAS	95-16-9
Molecular Weight (g/mol)	135.184
ChEBI	CHEBI:45993
MDL Number	MFCD00005775
SMILES	C1=CC=C2C(=C1)N=CS2
Synonym	benzothiazole,benzo d thiazole,benzosulfonazole,1-thia-3-azaindene,vangard bt,benzothiazol,usaf ek-4812,benzthiazole,fema number 3256,unii-g5bw2593ep
IUPAC Name	1,3-benzothiazole
InChI Key	IOJUPLGTWVMSFF-UHFFFAOYSA-N
Molecular Formula	C7H5NS

516

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

CAS: 2961-47-9 Molecular Formula: C14H23N Molecular Weight (g/mol): 205.35 MDL Number: MFCD00010710 InChI Key: ATCGHKBXRIOBDX-UHFFFAOYSA-N Synonym: 5-(4-Pyridyl)nonane PubChem CID: 76296 IUPAC Name: 4-(nonan-5-yl)pyridine SMILES: CCCCC(CCCC)C1=CC=NC=C1

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PubChem CID	76296
CAS	2961-47-9
Molecular Weight (g/mol)	205.35
MDL Number	MFCD00010710
SMILES	CCCCC(CCCC)C1=CC=NC=C1
Synonym	5-(4-Pyridyl)nonane
IUPAC Name	4-(nonan-5-yl)pyridine
InChI Key	ATCGHKBXRIOBDX-UHFFFAOYSA-N
Molecular Formula	C14H23N

517

2-Methylquinoxaline 98.0+%, TCI America™

CAS: 7251-61-8 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.177 MDL Number: MFCD00006727 InChI Key: ALHUXMDEZNLFTA-UHFFFAOYSA-N Synonym: quinoxaline, 2-methyl,2-methyl quinoxaline,unii-03vu31mv6j,ccris 2948,methyl-quinoxaline,2-methyl-quinoxaline,acmc-1biyr,2-methylbenzopyrazine,2-methyl-1,4-naphthyridine,5-23-07-00219 beilstein handbook reference PubChem CID: 23686 IUPAC Name: 2-methylquinoxaline SMILES: CC1=NC2=CC=CC=C2N=C1

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PubChem CID	23686
CAS	7251-61-8
Molecular Weight (g/mol)	144.177
MDL Number	MFCD00006727
SMILES	CC1=NC2=CC=CC=C2N=C1
Synonym	quinoxaline, 2-methyl,2-methyl quinoxaline,unii-03vu31mv6j,ccris 2948,methyl-quinoxaline,2-methyl-quinoxaline,acmc-1biyr,2-methylbenzopyrazine,2-methyl-1,4-naphthyridine,5-23-07-00219 beilstein handbook reference
IUPAC Name	2-methylquinoxaline
InChI Key	ALHUXMDEZNLFTA-UHFFFAOYSA-N
Molecular Formula	C9H8N2

518

2-Amino-4-methylpyrimidine 97.0+%, TCI America™

CAS: 108-52-1 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.132 MDL Number: MFCD00006101 InChI Key: GHCFWKFREBNSPC-UHFFFAOYSA-N Synonym: 2-amino-4-methylpyrimidine,2-pyrimidinamine, 4-methyl,6-methyl-2-pyrimidinamine,pyrimidine, 2-amino-4-methyl,4-methyl-2-pyrimidinamine,2-amino-4-methyl-pyrimidine,4-methylpyrimidin-2-ylamine,4-methylpyrimidine-2-ylamine,4-methyl-pyrimidin-2-ylamine,2-amino-6-methylpyrimidine PubChem CID: 7939 IUPAC Name: 4-methylpyrimidin-2-amine SMILES: CC1=NC(=NC=C1)N

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PubChem CID	7939
CAS	108-52-1
Molecular Weight (g/mol)	109.132
MDL Number	MFCD00006101
SMILES	CC1=NC(=NC=C1)N
Synonym	2-amino-4-methylpyrimidine,2-pyrimidinamine, 4-methyl,6-methyl-2-pyrimidinamine,pyrimidine, 2-amino-4-methyl,4-methyl-2-pyrimidinamine,2-amino-4-methyl-pyrimidine,4-methylpyrimidin-2-ylamine,4-methylpyrimidine-2-ylamine,4-methyl-pyrimidin-2-ylamine,2-amino-6-methylpyrimidine
IUPAC Name	4-methylpyrimidin-2-amine
InChI Key	GHCFWKFREBNSPC-UHFFFAOYSA-N
Molecular Formula	C5H7N3

519

Tri(2-furyl)phosphine 98.0+%, TCI America™

CAS: 5518-52-5 Molecular Formula: C12H9O3P Molecular Weight (g/mol): 232.18 MDL Number: MFCD00151857 InChI Key: DLQYXUGCCKQSRJ-UHFFFAOYSA-N Synonym: tri 2-furyl phosphine,tri furan-2-yl phosphine,tri-2-furyl phosphine,tris furan-2-yl phosphane,tri-2-furylphosphine,tris 2-furyl phosphine,tri furan-2-yl phosphane,trifurylphosphine,tri fur-2-yl phosphane,tris 2-furanyl phosphine PubChem CID: 521585 IUPAC Name: tris(furan-2-yl)phosphane SMILES: O1C=CC=C1P(C1=CC=CO1)C1=CC=CO1

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PubChem CID	521585
CAS	5518-52-5
Molecular Weight (g/mol)	232.18
MDL Number	MFCD00151857
SMILES	O1C=CC=C1P(C1=CC=CO1)C1=CC=CO1
Synonym	tri 2-furyl phosphine,tri furan-2-yl phosphine,tri-2-furyl phosphine,tris furan-2-yl phosphane,tri-2-furylphosphine,tris 2-furyl phosphine,tri furan-2-yl phosphane,trifurylphosphine,tri fur-2-yl phosphane,tris 2-furanyl phosphine
IUPAC Name	tris(furan-2-yl)phosphane
InChI Key	DLQYXUGCCKQSRJ-UHFFFAOYSA-N
Molecular Formula	C12H9O3P

520

4-(1,2,4-Triazol-1-yl)aniline 98.0+%, TCI America™

CAS: 6523-49-5 Molecular Formula: C8H8N4 Molecular Weight (g/mol): 160.18 MDL Number: MFCD00171470 InChI Key: BLNPEJXSNSBBNM-UHFFFAOYSA-N Synonym: 4-1,2,4 triazol-1-yl-phenylamine,4-1h-1,2,4-triazol-1-yl aniline,4-1,2,4-triazol-1-yl aniline,1-4-aminophenyl-1,2,4-triazole,triazolylaniline,1-4'-aminophenyl-1,2,4-triazole,benzenamine, 4-1h-1,2,4-triazol-1-yl,4-1h-1,2,4-triazol-1-yl benzenamine,4-1,2,4-triazolyl phenylamine,pubchem3927 PubChem CID: 735826 IUPAC Name: 4-(1,2,4-triazol-1-yl)aniline SMILES: C1=CC(=CC=C1N)N2C=NC=N2

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PubChem CID	735826
CAS	6523-49-5
Molecular Weight (g/mol)	160.18
MDL Number	MFCD00171470
SMILES	C1=CC(=CC=C1N)N2C=NC=N2
Synonym	4-1,2,4 triazol-1-yl-phenylamine,4-1h-1,2,4-triazol-1-yl aniline,4-1,2,4-triazol-1-yl aniline,1-4-aminophenyl-1,2,4-triazole,triazolylaniline,1-4'-aminophenyl-1,2,4-triazole,benzenamine, 4-1h-1,2,4-triazol-1-yl,4-1h-1,2,4-triazol-1-yl benzenamine,4-1,2,4-triazolyl phenylamine,pubchem3927
IUPAC Name	4-(1,2,4-triazol-1-yl)aniline
InChI Key	BLNPEJXSNSBBNM-UHFFFAOYSA-N
Molecular Formula	C8H8N4

521

1-Methylpyrrole-2-carbonitrile 98.0+%, TCI America™

CAS: 34884-10-1 Molecular Formula: C6H6N2 Molecular Weight (g/mol): 106.128 MDL Number: MFCD02693721 InChI Key: JRQSGIQEBOZPHK-UHFFFAOYSA-N Synonym: 2-Cyano-1-methylpyrrole PubChem CID: 2064111 IUPAC Name: 1-methylpyrrole-2-carbonitrile SMILES: CN1C=CC=C1C#N

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PubChem CID	2064111
CAS	34884-10-1
Molecular Weight (g/mol)	106.128
MDL Number	MFCD02693721
SMILES	CN1C=CC=C1C#N
Synonym	2-Cyano-1-methylpyrrole
IUPAC Name	1-methylpyrrole-2-carbonitrile
InChI Key	JRQSGIQEBOZPHK-UHFFFAOYSA-N
Molecular Formula	C6H6N2

522

2-Propylthiazole 98.0+%, TCI America™

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523

2-Propylpyrazine 98.0+%, TCI America™

CAS: 18138-03-9 Molecular Formula: C7H10N2 Molecular Weight (g/mol): 122.17 MDL Number: MFCD00049214 InChI Key: DJLLTFRHLPVCEL-UHFFFAOYSA-N PubChem CID: 87466 IUPAC Name: 2-propylpyrazine SMILES: CCCC1=CN=CC=N1

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PubChem CID	87466
CAS	18138-03-9
Molecular Weight (g/mol)	122.17
MDL Number	MFCD00049214
SMILES	CCCC1=CN=CC=N1
IUPAC Name	2-propylpyrazine
InChI Key	DJLLTFRHLPVCEL-UHFFFAOYSA-N
Molecular Formula	C7H10N2

524

2,3-Dimethylpyrazine 98.0+%, TCI America™

CAS: 5910-89-4 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.14 MDL Number: MFCD00006144 InChI Key: OXQOBQJCDNLAPO-UHFFFAOYSA-N Synonym: pyrazine, 2,3-dimethyl,2,3-dimethyl-1,4-diazine,2,3-dimethyl-pyrazine,pyrazine, dimethyl,2,3-dimethyl pyrazine,ccris 2928,unii-whf7883d0v,fema no. 3271,natural,dimethylpyrazine PubChem CID: 22201 IUPAC Name: 2,3-dimethylpyrazine SMILES: CC1=NC=CN=C1C

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PubChem CID	22201
CAS	5910-89-4
Molecular Weight (g/mol)	108.14
MDL Number	MFCD00006144
SMILES	CC1=NC=CN=C1C
Synonym	pyrazine, 2,3-dimethyl,2,3-dimethyl-1,4-diazine,2,3-dimethyl-pyrazine,pyrazine, dimethyl,2,3-dimethyl pyrazine,ccris 2928,unii-whf7883d0v,fema no. 3271,natural,dimethylpyrazine
IUPAC Name	2,3-dimethylpyrazine
InChI Key	OXQOBQJCDNLAPO-UHFFFAOYSA-N
Molecular Formula	C6H8N2

525

3-Vinylpyridine (stabilized with TBC) 96.0+%, TCI America™

CAS: 1121-55-7 Molecular Formula: C7H7N Molecular Weight (g/mol): 105.14 MDL Number: MFCD02178019 InChI Key: DPZYLEIWHTWHCU-UHFFFAOYSA-N PubChem CID: 14272 IUPAC Name: 3-ethenylpyridine SMILES: C=CC1=CC=CN=C1

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PubChem CID	14272
CAS	1121-55-7
Molecular Weight (g/mol)	105.14
MDL Number	MFCD02178019
SMILES	C=CC1=CC=CN=C1
IUPAC Name	3-ethenylpyridine
InChI Key	DPZYLEIWHTWHCU-UHFFFAOYSA-N
Molecular Formula	C7H7N

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