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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571 – 585 of 2,317 results

571

2,4,6-Tri(2-pyridyl)-1,3,5-triazine 98.0+%, TCI America™

CAS: 3682-35-7 Molecular Formula: C18H12N6 Molecular Weight (g/mol): 312.34 MDL Number: MFCD00006045 InChI Key: KMVWNDHKTPHDMT-UHFFFAOYSA-N Synonym: 2,4,6-tripyridyl-s-triazine,2,4,6-tris 2-pyridyl-s-triazine,2,4,6-tri 2-pyridyl-1,3,5-triazine,terpyridyl-s-triazine,2,4,6-tri 2-pyridyl-s-triazine,tptz iron reagent,1,3,5-triazine, 2,4,6-tri-2-pyridinyl,tri-2-pyridyl-s-triazine,s-triazine, tri-2-pyridyl,2,4,6-tris 2-pyridyl-1,3,5-triazine PubChem CID: 77258 IUPAC Name: tris(pyridin-2-yl)-1,3,5-triazine SMILES: C1=CC=C(N=C1)C1=NC(=NC(=N1)C1=CC=CC=N1)C1=CC=CC=N1

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Specifications

PubChem CID	77258
CAS	3682-35-7
Molecular Weight (g/mol)	312.34
MDL Number	MFCD00006045
SMILES	C1=CC=C(N=C1)C1=NC(=NC(=N1)C1=CC=CC=N1)C1=CC=CC=N1
Synonym	2,4,6-tripyridyl-s-triazine,2,4,6-tris 2-pyridyl-s-triazine,2,4,6-tri 2-pyridyl-1,3,5-triazine,terpyridyl-s-triazine,2,4,6-tri 2-pyridyl-s-triazine,tptz iron reagent,1,3,5-triazine, 2,4,6-tri-2-pyridinyl,tri-2-pyridyl-s-triazine,s-triazine, tri-2-pyridyl,2,4,6-tris 2-pyridyl-1,3,5-triazine
IUPAC Name	tris(pyridin-2-yl)-1,3,5-triazine
InChI Key	KMVWNDHKTPHDMT-UHFFFAOYSA-N
Molecular Formula	C18H12N6

572

Pyrazine 98.0+%, TCI America™

CAS: 290-37-9 Molecular Formula: C4H4N2 Molecular Weight (g/mol): 80.09 MDL Number: MFCD00006122 InChI Key: KYQCOXFCLRTKLS-UHFFFAOYSA-N Synonym: 1,4-diazine,p-diazine,paradiazine,piazine,1,4-diazabenzene,pyrazin,ccris 1331,1,4-diazin,mixture,mu-pyrazine; PubChem CID: 9261 ChEBI: CHEBI:30953 IUPAC Name: pyrazine SMILES: C1=CN=CC=N1

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Specifications

PubChem CID	9261
CAS	290-37-9
Molecular Weight (g/mol)	80.09
ChEBI	CHEBI:30953
MDL Number	MFCD00006122
SMILES	C1=CN=CC=N1
Synonym	1,4-diazine,p-diazine,paradiazine,piazine,1,4-diazabenzene,pyrazin,ccris 1331,1,4-diazin,mixture,mu-pyrazine;
IUPAC Name	pyrazine
InChI Key	KYQCOXFCLRTKLS-UHFFFAOYSA-N
Molecular Formula	C4H4N2

573

Bis(tetrabutylammonium) Bis(1,3-dithiole-2-thione-4,5-dithiolato)palladium(II) 90.0+%, TCI America™

CAS: 72688-90-5 Molecular Formula: C38H72N2PdS10 Molecular Weight (g/mol): 984.028 MDL Number: MFCD00143779 InChI Key: GKUMQKGIGICMGT-UHFFFAOYSA-J PubChem CID: 15447064 IUPAC Name: palladium(2+);2-sulfanylidene-1,3-dithiole-4,5-dithiolate;tetrabutylazanium SMILES: CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC.C1(=C(SC(=S)S1)[S-])[S-].C1(=C(SC(=S)S1)[S-])[S-].[Pd+2]

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PubChem CID	15447064
CAS	72688-90-5
Molecular Weight (g/mol)	984.028
MDL Number	MFCD00143779
SMILES	CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC.C1(=C(SC(=S)S1)[S-])[S-].C1(=C(SC(=S)S1)[S-])[S-].[Pd+2]
IUPAC Name	palladium(2+);2-sulfanylidene-1,3-dithiole-4,5-dithiolate;tetrabutylazanium
InChI Key	GKUMQKGIGICMGT-UHFFFAOYSA-J
Molecular Formula	C38H72N2PdS10

574

2,4,6-Triphenyl-1,3,5-triazine (purified by sublimation) 99.0+%, TCI America™

CAS: 493-77-6 Molecular Formula: C21H15N3 Molecular Weight (g/mol): 309.37 MDL Number: MFCD00006051 InChI Key: HBQUOLGAXBYZGR-UHFFFAOYSA-N Synonym: cyaphenine,triphenyl-s-triazine,1,3,5-triazine, 2,4,6-triphenyl,2,4,6-triphenyl-s-triazine,kyaphenine,s-triphenyltriazine,2,4,6-triphenyltriazine,triphenyl-1,3,5-triazine,s-triazine, 2,4,6-triphenyl-8ci,s-triazine, 2,4,6-triphenyl PubChem CID: 10305 IUPAC Name: triphenyl-1,3,5-triazine SMILES: C1=CC=C(C=C1)C1=NC(=NC(=N1)C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	10305
CAS	493-77-6
Molecular Weight (g/mol)	309.37
MDL Number	MFCD00006051
SMILES	C1=CC=C(C=C1)C1=NC(=NC(=N1)C1=CC=CC=C1)C1=CC=CC=C1
Synonym	cyaphenine,triphenyl-s-triazine,1,3,5-triazine, 2,4,6-triphenyl,2,4,6-triphenyl-s-triazine,kyaphenine,s-triphenyltriazine,2,4,6-triphenyltriazine,triphenyl-1,3,5-triazine,s-triazine, 2,4,6-triphenyl-8ci,s-triazine, 2,4,6-triphenyl
IUPAC Name	triphenyl-1,3,5-triazine
InChI Key	HBQUOLGAXBYZGR-UHFFFAOYSA-N
Molecular Formula	C21H15N3

575

Nitron 98.0+%, TCI America™

CAS: 2218-94-2 Molecular Formula: C20H16N4 Molecular Weight (g/mol): 312.376 MDL Number: MFCD00005174 InChI Key: CWGBFIRHYJNILV-UHFFFAOYSA-N Synonym: nitron,unii-90im4z883z,1,4-diphenyl-endoanilino-dihydrotriazole,1,4-diphenyl-3-phenylamino-1h-1,2,4-triazolium inner salt,1h-1,2,4-triazolium, 1,4-diphenyl-3-phenylamino-, hydroxide, inner salt,1,4-diphenyl-3-phenylazamethylene-1,2,4-triazoline,1,4-diphenyl-3-phenylamino-1,2,4-triazolium hydroxide inner salt,4h-1,2,4-triazolium, 1,4-diphenyl-3-phenylamino-, inner salt,4,5-dihydro-2,4-diphenyl-5-phenylimino-1h-1,2,4-triazolium inner salt PubChem CID: 720071 IUPAC Name: (1,4-diphenyl-1,2,4-triazol-4-ium-3-yl)-phenylazanide SMILES: C1=CC=C(C=C1)[N-]C2=NN(C=[N+]2C3=CC=CC=C3)C4=CC=CC=C4

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PubChem CID	720071
CAS	2218-94-2
Molecular Weight (g/mol)	312.376
MDL Number	MFCD00005174
SMILES	C1=CC=C(C=C1)[N-]C2=NN(C=[N+]2C3=CC=CC=C3)C4=CC=CC=C4
Synonym	nitron,unii-90im4z883z,1,4-diphenyl-endoanilino-dihydrotriazole,1,4-diphenyl-3-phenylamino-1h-1,2,4-triazolium inner salt,1h-1,2,4-triazolium, 1,4-diphenyl-3-phenylamino-, hydroxide, inner salt,1,4-diphenyl-3-phenylazamethylene-1,2,4-triazoline,1,4-diphenyl-3-phenylamino-1,2,4-triazolium hydroxide inner salt,4h-1,2,4-triazolium, 1,4-diphenyl-3-phenylamino-, inner salt,4,5-dihydro-2,4-diphenyl-5-phenylimino-1h-1,2,4-triazolium inner salt
IUPAC Name	(1,4-diphenyl-1,2,4-triazol-4-ium-3-yl)-phenylazanide
InChI Key	CWGBFIRHYJNILV-UHFFFAOYSA-N
Molecular Formula	C20H16N4

576

Quinoline 97.0+%, TCI America™

CAS: 91-22-5 Molecular Formula: C9H7N Molecular Weight (g/mol): 129.16 MDL Number: MFCD00006736,MFCD06637409,MFCD31699982,MFCD31699983,MFCD31699984,MFCD31699985,MFCD31699986,MFCD31699987 InChI Key: SMWDFEZZVXVKRB-UHFFFAOYSA-N Synonym: chinolin,chinoline,1-benzazine,quinolin,1-azanaphthalene,chinoleine,leucol,benzo b pyridine,benzopyridine,leukol PubChem CID: 7047 ChEBI: CHEBI:17362 IUPAC Name: quinoline SMILES: C1=CC=C2N=CC=CC2=C1

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Specifications

PubChem CID	7047
CAS	91-22-5
Molecular Weight (g/mol)	129.16
ChEBI	CHEBI:17362
MDL Number	MFCD00006736,MFCD06637409,MFCD31699982,MFCD31699983,MFCD31699984,MFCD31699985,MFCD31699986,MFCD31699987
SMILES	C1=CC=C2N=CC=CC2=C1
Synonym	chinolin,chinoline,1-benzazine,quinolin,1-azanaphthalene,chinoleine,leucol,benzo b pyridine,benzopyridine,leukol
IUPAC Name	quinoline
InChI Key	SMWDFEZZVXVKRB-UHFFFAOYSA-N
Molecular Formula	C9H7N

577

2,6-Di-tert-butyl-4-methylpyrylium Trifluoromethanesulfonate 97.0+%, TCI America™

CAS: 59643-43-5 Molecular Formula: C15H23F3O4S Molecular Weight (g/mol): 356.4 MDL Number: MFCD00229854 InChI Key: OTVABNVGYCQZFO-UHFFFAOYSA-M Synonym: 2,6-di-tert-butyl-4-methylpyrylium trifluoromethanesulfonate,2,6-ditert-butyl-4-methylpyrylium; trifluoromethanesulfonate,2,6-di-tert-butyl-4-methyl-1??-pyran-1-ylium triflate,2,6-di-tert-butyl-4-methylpyrylium triflate,2,6-di-tert-butyl-4-methyl-1$l^ 4-pyran-1-ylium triflate,2,6-di-tert-butyl-4-methylpyrylium trifluoromethane sulfonate,2,6-di-tert-butyl-4-methylpyran-1-ium trifluoromethanesulfonate,2,6-ditert-butyl-4-methyl-pyrylium; tris fluoranyl methanesulfonate,2,6-di-tert-butyl-4-methyl-pyranylium, trifluoro-methanesulfonate PubChem CID: 2736809 IUPAC Name: 2,6-ditert-butyl-4-methylpyrylium;trifluoromethanesulfonate SMILES: CC1=CC(=[O+]C(=C1)C(C)(C)C)C(C)(C)C.C(F)(F)(F)S(=O)(=O)[O-]

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Specifications

PubChem CID	2736809
CAS	59643-43-5
Molecular Weight (g/mol)	356.4
MDL Number	MFCD00229854
SMILES	CC1=CC(=[O+]C(=C1)C(C)(C)C)C(C)(C)C.C(F)(F)(F)S(=O)(=O)[O-]
Synonym	2,6-di-tert-butyl-4-methylpyrylium trifluoromethanesulfonate,2,6-ditert-butyl-4-methylpyrylium; trifluoromethanesulfonate,2,6-di-tert-butyl-4-methyl-1??-pyran-1-ylium triflate,2,6-di-tert-butyl-4-methylpyrylium triflate,2,6-di-tert-butyl-4-methyl-1$l^ 4-pyran-1-ylium triflate,2,6-di-tert-butyl-4-methylpyrylium trifluoromethane sulfonate,2,6-di-tert-butyl-4-methylpyran-1-ium trifluoromethanesulfonate,2,6-ditert-butyl-4-methyl-pyrylium; tris fluoranyl methanesulfonate,2,6-di-tert-butyl-4-methyl-pyranylium, trifluoro-methanesulfonate
IUPAC Name	2,6-ditert-butyl-4-methylpyrylium;trifluoromethanesulfonate
InChI Key	OTVABNVGYCQZFO-UHFFFAOYSA-M
Molecular Formula	C15H23F3O4S

578

Pyromellitic Diimide 97.0+%, TCI America™

CAS: 2550-73-4 Molecular Formula: C10H4N2O4 Molecular Weight (g/mol): 216.152 MDL Number: MFCD00005004 InChI Key: UGQZLDXDWSPAOM-UHFFFAOYSA-N Synonym: pyromellitic diimide,pyromellitimide,pyromellitic acid diimide,benzo 1,2-c:4,5-c' dipyrrole-1,3,5,7 2h,6h-tetrone,unii-32xa0w314g,1,2,4,5-benzenetetracarboxylic acid diimide,1,2,4,5-benzenetetracarboxylic 1,2:4,5-diimide,benzene-1,2,4,5-tetracarboxylic diimide,pyrrolo 3,4-f isoindole-1,3,5,7-tetrone,pyrrolo 3,4-f isoindole-1,3,5,7 2h,6h-tetrone PubChem CID: 75696 IUPAC Name: pyrrolo[3,4-f]isoindole-1,3,5,7-tetrone SMILES: C1=C2C(=CC3=C1C(=O)NC3=O)C(=O)NC2=O

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Specifications

PubChem CID	75696
CAS	2550-73-4
Molecular Weight (g/mol)	216.152
MDL Number	MFCD00005004
SMILES	C1=C2C(=CC3=C1C(=O)NC3=O)C(=O)NC2=O
Synonym	pyromellitic diimide,pyromellitimide,pyromellitic acid diimide,benzo 1,2-c:4,5-c' dipyrrole-1,3,5,7 2h,6h-tetrone,unii-32xa0w314g,1,2,4,5-benzenetetracarboxylic acid diimide,1,2,4,5-benzenetetracarboxylic 1,2:4,5-diimide,benzene-1,2,4,5-tetracarboxylic diimide,pyrrolo 3,4-f isoindole-1,3,5,7-tetrone,pyrrolo 3,4-f isoindole-1,3,5,7 2h,6h-tetrone
IUPAC Name	pyrrolo[3,4-f]isoindole-1,3,5,7-tetrone
InChI Key	UGQZLDXDWSPAOM-UHFFFAOYSA-N
Molecular Formula	C10H4N2O4

579

2-n-Octylthiophene 98.0+%, TCI America™

CAS: 880-36-4 Molecular Formula: C12H20S Molecular Weight (g/mol): 196.352 MDL Number: MFCD00041015 InChI Key: GIFWAJGKWIDXMY-UHFFFAOYSA-N Synonym: 2-n-octylthiophene,thiophene, 2-octyl,octylthiophene,acmc-209qqw PubChem CID: 70153 IUPAC Name: 2-octylthiophene SMILES: CCCCCCCCC1=CC=CS1

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Specifications

PubChem CID	70153
CAS	880-36-4
Molecular Weight (g/mol)	196.352
MDL Number	MFCD00041015
SMILES	CCCCCCCCC1=CC=CS1
Synonym	2-n-octylthiophene,thiophene, 2-octyl,octylthiophene,acmc-209qqw
IUPAC Name	2-octylthiophene
InChI Key	GIFWAJGKWIDXMY-UHFFFAOYSA-N
Molecular Formula	C12H20S

580

2-Propylthiophene 98.0+%, TCI America™

CAS: 1551-27-5 Molecular Formula: C7H10S Molecular Weight (g/mol): 126.217 MDL Number: MFCD00014533 InChI Key: BTXIJTYYMLCUHI-UHFFFAOYSA-N Synonym: 2-n-propylthiophene,thiophene, 2-propyl,isopropylthiophene,2-n-propyl thiophene,2-propyl-thiophene,2-propyl thiophene,thiophene, propyl,thiophene,2-propyl,2-propylthiophene,4-hydroxy-benzenesulfonamide PubChem CID: 73771 IUPAC Name: 2-propylthiophene SMILES: CCCC1=CC=CS1

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Specifications

PubChem CID	73771
CAS	1551-27-5
Molecular Weight (g/mol)	126.217
MDL Number	MFCD00014533
SMILES	CCCC1=CC=CS1
Synonym	2-n-propylthiophene,thiophene, 2-propyl,isopropylthiophene,2-n-propyl thiophene,2-propyl-thiophene,2-propyl thiophene,thiophene, propyl,thiophene,2-propyl,2-propylthiophene,4-hydroxy-benzenesulfonamide
IUPAC Name	2-propylthiophene
InChI Key	BTXIJTYYMLCUHI-UHFFFAOYSA-N
Molecular Formula	C7H10S

581

3-n-Octylthiophene 98.0+%, TCI America™

CAS: 65016-62-8 Molecular Formula: C12H20S Molecular Weight (g/mol): 196.352 MDL Number: MFCD00085281 InChI Key: WQYWXQCOYRZFAV-UHFFFAOYSA-N Synonym: 3-n-octylthiophene,thiophene, 3-octyl,acmc-1bfcd,3-octylthiophene,ksc491i4b,bidd:gt0691 PubChem CID: 566852 IUPAC Name: 3-octylthiophene SMILES: CCCCCCCCC1=CSC=C1

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Specifications

PubChem CID	566852
CAS	65016-62-8
Molecular Weight (g/mol)	196.352
MDL Number	MFCD00085281
SMILES	CCCCCCCCC1=CSC=C1
Synonym	3-n-octylthiophene,thiophene, 3-octyl,acmc-1bfcd,3-octylthiophene,ksc491i4b,bidd:gt0691
IUPAC Name	3-octylthiophene
InChI Key	WQYWXQCOYRZFAV-UHFFFAOYSA-N
Molecular Formula	C12H20S

582

2-Vinylpyridine (stabilized with TBC) 97.0+%, TCI America™

CAS: 100-69-6 Molecular Formula: C7H7N Molecular Weight (g/mol): 105.14 MDL Number: MFCD00006355 InChI Key: KGIGUEBEKRSTEW-UHFFFAOYSA-N Synonym: 2-vinylpyridine,pyridine, 2-ethenyl,pyridine, 2-vinyl,pyridine, ethenyl,vinylpyridine,2-vinyl pyridine,alpha-vinylpyridine,vinyl pyridine,unii-dt4uv4nnkx,ccris 5238 PubChem CID: 7521 IUPAC Name: 2-ethenylpyridine SMILES: C=CC1=CC=CC=N1

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Specifications

PubChem CID	7521
CAS	100-69-6
Molecular Weight (g/mol)	105.14
MDL Number	MFCD00006355
SMILES	C=CC1=CC=CC=N1
Synonym	2-vinylpyridine,pyridine, 2-ethenyl,pyridine, 2-vinyl,pyridine, ethenyl,vinylpyridine,2-vinyl pyridine,alpha-vinylpyridine,vinyl pyridine,unii-dt4uv4nnkx,ccris 5238
IUPAC Name	2-ethenylpyridine
InChI Key	KGIGUEBEKRSTEW-UHFFFAOYSA-N
Molecular Formula	C7H7N

583

Benzo[1,2-b:4,5-b']dithiophene 98.0+%, TCI America™

CAS: 267-65-2 Molecular Formula: C10H6S2 Molecular Weight (g/mol): 190.278 InChI Key: URMVZUQDPPDABD-UHFFFAOYSA-N PubChem CID: 11106168 IUPAC Name: thieno[2,3-f][1]benzothiole SMILES: C1=CSC2=CC3=C(C=C21)SC=C3

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Specifications

PubChem CID	11106168
CAS	267-65-2
Molecular Weight (g/mol)	190.278
SMILES	C1=CSC2=CC3=C(C=C21)SC=C3
IUPAC Name	thieno[2,3-f][1]benzothiole
InChI Key	URMVZUQDPPDABD-UHFFFAOYSA-N
Molecular Formula	C10H6S2

584

2-Thiopheneethanol 98.0+%, TCI America™

CAS: 5402-55-1 Molecular Formula: C6H8OS Molecular Weight (g/mol): 128.19 MDL Number: MFCD00005462 InChI Key: VMJOFTHFJMLIKL-UHFFFAOYSA-N Synonym: 2-thiopheneethanol,2-2-thienyl ethanol,thiophene-2-ethanol,2-thiophen-2-yl ethanol,2-2-hydroxyethyl thiophene,2-thiophen-2-yl ethan-1-ol,ethanol, 2-2-thienyl,2-thiophenethanol,2-2-thienyl-ethanol,2-thienylethanol PubChem CID: 79400 IUPAC Name: 2-(thiophen-2-yl)ethan-1-ol SMILES: OCCC1=CC=CS1

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Specifications

PubChem CID	79400
CAS	5402-55-1
Molecular Weight (g/mol)	128.19
MDL Number	MFCD00005462
SMILES	OCCC1=CC=CS1
Synonym	2-thiopheneethanol,2-2-thienyl ethanol,thiophene-2-ethanol,2-thiophen-2-yl ethanol,2-2-hydroxyethyl thiophene,2-thiophen-2-yl ethan-1-ol,ethanol, 2-2-thienyl,2-thiophenethanol,2-2-thienyl-ethanol,2-thienylethanol
IUPAC Name	2-(thiophen-2-yl)ethan-1-ol
InChI Key	VMJOFTHFJMLIKL-UHFFFAOYSA-N
Molecular Formula	C6H8OS

585

7-Methylindole 98.0+%, TCI America™

CAS: 933-67-5 Molecular Formula: C9H9N Molecular Weight (g/mol): 131.178 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

Pricing & Availability
Specifications

PubChem CID	70275
CAS	933-67-5
Molecular Weight (g/mol)	131.178
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

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