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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541 – 555 of 2,303 results

541

4-Methylthiazole 98.0+%, TCI America™

CAS: 693-95-8 Molecular Formula: C4H5NS Molecular Weight (g/mol): 99.15 MDL Number: MFCD00005340 InChI Key: QMHIMXFNBOYPND-UHFFFAOYSA-N Synonym: 4-methylthiazole,thiazole, 4-methyl,4-methyl thiazole,4-methyl-thiazole,fema no. 3716,4-methyl-5h-1,3-thiazole,4-methyithiazole,methylthiazole, 4,pubchem23683 PubChem CID: 12748 ChEBI: CHEBI:35626 IUPAC Name: 4-methyl-1,3-thiazole SMILES: CC1=CSC=N1

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PubChem CID	12748
CAS	693-95-8
Molecular Weight (g/mol)	99.15
ChEBI	CHEBI:35626
MDL Number	MFCD00005340
SMILES	CC1=CSC=N1
Synonym	4-methylthiazole,thiazole, 4-methyl,4-methyl thiazole,4-methyl-thiazole,fema no. 3716,4-methyl-5h-1,3-thiazole,4-methyithiazole,methylthiazole, 4,pubchem23683
IUPAC Name	4-methyl-1,3-thiazole
InChI Key	QMHIMXFNBOYPND-UHFFFAOYSA-N
Molecular Formula	C4H5NS

542

Thiazole 98.0+%, TCI America™

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

543

3-Butylpyridine 99.0+%, TCI America™

CAS: 539-32-2 Molecular Formula: C9H13N Molecular Weight (g/mol): 135.21 MDL Number: MFCD00010709 InChI Key: QSNMFWFDOFQASV-UHFFFAOYSA-N PubChem CID: 10874 IUPAC Name: 3-butylpyridine SMILES: CCCCC1=CC=CN=C1

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PubChem CID	10874
CAS	539-32-2
Molecular Weight (g/mol)	135.21
MDL Number	MFCD00010709
SMILES	CCCCC1=CC=CN=C1
IUPAC Name	3-butylpyridine
InChI Key	QSNMFWFDOFQASV-UHFFFAOYSA-N
Molecular Formula	C9H13N

544

7-Methylquinoline (contains 25% 5-form at maximum) 75.0+%, TCI America™

CAS: 612-60-2 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.189 MDL Number: MFCD00006805 InChI Key: KDYVCOSVYOSHOL-UHFFFAOYSA-N Synonym: quinoline, 7-methyl,m-toluquinoline,unii-eow995k43c,7-methyl quinoline,ccris 2895,quinolinol,7-methyl,7-methyl-quinoline,7-methylchinolin,7-methylchinolin;,pubchem5811 PubChem CID: 11927 IUPAC Name: 7-methylquinoline SMILES: CC1=CC2=C(C=CC=N2)C=C1

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PubChem CID	11927
CAS	612-60-2
Molecular Weight (g/mol)	143.189
MDL Number	MFCD00006805
SMILES	CC1=CC2=C(C=CC=N2)C=C1
Synonym	quinoline, 7-methyl,m-toluquinoline,unii-eow995k43c,7-methyl quinoline,ccris 2895,quinolinol,7-methyl,7-methyl-quinoline,7-methylchinolin,7-methylchinolin;,pubchem5811
IUPAC Name	7-methylquinoline
InChI Key	KDYVCOSVYOSHOL-UHFFFAOYSA-N
Molecular Formula	C10H9N

545

3-(2-Thienyl)pyridine 98.0+%, TCI America™

CAS: 21298-53-3 Molecular Formula: C9H7NS Molecular Weight (g/mol): 161.222 MDL Number: MFCD01860052 InChI Key: ZHBLIWDUZHFSJW-UHFFFAOYSA-N Synonym: 3-2-thienyl pyridine,3-thiophen-2-yl pyridine,2-3-pyridyl thiophene,3-thiophen-2-yl-pyridine,pyridine,3-2-thienyl,3-thien-2-ylpyridine,acmc-1clkc,3-2-thienyl-pyridine,3-thien-2-yl pyridine,3-thiophene-2-yl-pyridine PubChem CID: 595145 IUPAC Name: 3-thiophen-2-ylpyridine SMILES: C1=CC(=CN=C1)C2=CC=CS2

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PubChem CID	595145
CAS	21298-53-3
Molecular Weight (g/mol)	161.222
MDL Number	MFCD01860052
SMILES	C1=CC(=CN=C1)C2=CC=CS2
Synonym	3-2-thienyl pyridine,3-thiophen-2-yl pyridine,2-3-pyridyl thiophene,3-thiophen-2-yl-pyridine,pyridine,3-2-thienyl,3-thien-2-ylpyridine,acmc-1clkc,3-2-thienyl-pyridine,3-thien-2-yl pyridine,3-thiophene-2-yl-pyridine
IUPAC Name	3-thiophen-2-ylpyridine
InChI Key	ZHBLIWDUZHFSJW-UHFFFAOYSA-N
Molecular Formula	C9H7NS

546

1H-Pyrrolo[3,2-c]pyridine 98.0+%, TCI America™

CAS: 271-34-1 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.139 MDL Number: MFCD00955936 InChI Key: SRSKXJVMVSSSHB-UHFFFAOYSA-N Synonym: 5-azaindole,1h-pyrrolo 3,2-c pyridine,1,5-diazaindene,3,7-dideazapurine,5-azindole,5h-pyrrolo 3,2-c pyridine,pyrrolo 3,2-c pyridine,5-aza indole,5-aza-indole PubChem CID: 9220 IUPAC Name: 1H-pyrrolo[3,2-c]pyridine SMILES: C1=CNC2=C1C=NC=C2

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PubChem CID	9220
CAS	271-34-1
Molecular Weight (g/mol)	118.139
MDL Number	MFCD00955936
SMILES	C1=CNC2=C1C=NC=C2
Synonym	5-azaindole,1h-pyrrolo 3,2-c pyridine,1,5-diazaindene,3,7-dideazapurine,5-azindole,5h-pyrrolo 3,2-c pyridine,pyrrolo 3,2-c pyridine,5-aza indole,5-aza-indole
IUPAC Name	1H-pyrrolo[3,2-c]pyridine
InChI Key	SRSKXJVMVSSSHB-UHFFFAOYSA-N
Molecular Formula	C7H6N2

547

3-Hexylthiophene 98.0+%, TCI America™

CAS: 1693-86-3 Molecular Formula: C10H16S Molecular Weight (g/mol): 168.298 MDL Number: MFCD00143181 InChI Key: JEDHEMYZURJGRQ-UHFFFAOYSA-N Synonym: 3-n-hexylthiophene,thiophene, 3-hexyl,3-hexylthiopene,3-hexylthiophen,4-hexylthiophene,hexylthiophene 3-,pubchem8861,poly,3-hexylthiophene,3-hexylthiophene, 97+% PubChem CID: 566849 IUPAC Name: 3-hexylthiophene SMILES: CCCCCCC1=CSC=C1

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PubChem CID	566849
CAS	1693-86-3
Molecular Weight (g/mol)	168.298
MDL Number	MFCD00143181
SMILES	CCCCCCC1=CSC=C1
Synonym	3-n-hexylthiophene,thiophene, 3-hexyl,3-hexylthiopene,3-hexylthiophen,4-hexylthiophene,hexylthiophene 3-,pubchem8861,poly,3-hexylthiophene,3-hexylthiophene, 97+%
IUPAC Name	3-hexylthiophene
InChI Key	JEDHEMYZURJGRQ-UHFFFAOYSA-N
Molecular Formula	C10H16S

548

3-Phenylthiophene 95.0+%, TCI America™

CAS: 2404-87-7 Molecular Formula: C10H8S Molecular Weight (g/mol): 160.23 MDL Number: MFCD00114997 InChI Key: ZDQZVKVIYAPRON-UHFFFAOYSA-N PubChem CID: 75473 IUPAC Name: 3-phenylthiophene SMILES: S1C=CC(=C1)C1=CC=CC=C1

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PubChem CID	75473
CAS	2404-87-7
Molecular Weight (g/mol)	160.23
MDL Number	MFCD00114997
SMILES	S1C=CC(=C1)C1=CC=CC=C1
IUPAC Name	3-phenylthiophene
InChI Key	ZDQZVKVIYAPRON-UHFFFAOYSA-N
Molecular Formula	C10H8S

549

Thiophene-2-acetic Acid 96.0+%, TCI America™

CAS: 1918-77-0 Molecular Formula: C6H6O2S Molecular Weight (g/mol): 142.172 MDL Number: MFCD00005458 InChI Key: SMJRBWINMFUUDS-UHFFFAOYSA-N Synonym: 2-thiopheneacetic acid,2-thienylacetic acid,thiopheneacetic acid,2-thiophen-2-yl acetic acid,thiophene-2-acetic acid,2-2-thienyl acetic acid,2-thiophene acetic acid,thiophen-2-ylacetic acid,thien-2-yl acetic acid,2-carboxymethyl thiophene PubChem CID: 15970 ChEBI: CHEBI:45807 IUPAC Name: 2-thiophen-2-ylacetic acid SMILES: C1=CSC(=C1)CC(=O)O

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PubChem CID	15970
CAS	1918-77-0
Molecular Weight (g/mol)	142.172
ChEBI	CHEBI:45807
MDL Number	MFCD00005458
SMILES	C1=CSC(=C1)CC(=O)O
Synonym	2-thiopheneacetic acid,2-thienylacetic acid,thiopheneacetic acid,2-thiophen-2-yl acetic acid,thiophene-2-acetic acid,2-2-thienyl acetic acid,2-thiophene acetic acid,thiophen-2-ylacetic acid,thien-2-yl acetic acid,2-carboxymethyl thiophene
IUPAC Name	2-thiophen-2-ylacetic acid
InChI Key	SMJRBWINMFUUDS-UHFFFAOYSA-N
Molecular Formula	C6H6O2S

550

3-Undecylthiophene 98.0+%, TCI America™

CAS: 129607-86-9 Molecular Formula: C15H26S Molecular Weight (g/mol): 238.433 MDL Number: MFCD00130144 InChI Key: STIIRMZYURVVGK-UHFFFAOYSA-N PubChem CID: 566841 IUPAC Name: 3-undecylthiophene SMILES: CCCCCCCCCCCC1=CSC=C1

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PubChem CID	566841
CAS	129607-86-9
Molecular Weight (g/mol)	238.433
MDL Number	MFCD00130144
SMILES	CCCCCCCCCCCC1=CSC=C1
IUPAC Name	3-undecylthiophene
InChI Key	STIIRMZYURVVGK-UHFFFAOYSA-N
Molecular Formula	C15H26S

551

Lilolidine 98.0+%, TCI America™

CAS: 5840-01-7 Molecular Formula: C11H11N Molecular Weight (g/mol): 157.22 MDL Number: MFCD09841910 InChI Key: QCCKSFHMARIKSK-UHFFFAOYSA-N Synonym: lilolidine,5,6-dihydro-4h-pyrrolo 3,2,1-ij quinoline,1,7-trimethyleneindole,2,3-dihydro-1h-pyrrolo 3,2,1-ij quinoline,4h-pyrrolo 3,2,1-ij quinoline, 5,6-dihydro,lilolidene,1-azatricyclo 6.3.1.0?, 1 2 dodeca-2,4,6,8 12-tetraene,g00001-watson-int,ksc917k8l PubChem CID: 15645629 SMILES: C1CC2=CC=CC3=C2N(C1)C=C3

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PubChem CID	15645629
CAS	5840-01-7
Molecular Weight (g/mol)	157.22
MDL Number	MFCD09841910
SMILES	C1CC2=CC=CC3=C2N(C1)C=C3
Synonym	lilolidine,5,6-dihydro-4h-pyrrolo 3,2,1-ij quinoline,1,7-trimethyleneindole,2,3-dihydro-1h-pyrrolo 3,2,1-ij quinoline,4h-pyrrolo 3,2,1-ij quinoline, 5,6-dihydro,lilolidene,1-azatricyclo 6.3.1.0?, 1 2 dodeca-2,4,6,8 12-tetraene,g00001-watson-int,ksc917k8l
InChI Key	QCCKSFHMARIKSK-UHFFFAOYSA-N
Molecular Formula	C11H11N

552

Melamine, Recrystallized, Ricca Chemical

CAS: 108-78-1 Molecular Formula: C3H6N6 Molecular Weight (g/mol): 126.12 MDL Number: MFCD00006055 InChI Key: JDSHMPZPIAZGSV-UHFFFAOYSA-N Synonym: melamine,cyanurotriamide,cyanuramide,cyanurotriamine,isomelamine,theoharn,teoharn,triaminotriazine,cyanuric triamide,hicophor pr PubChem CID: 7955 ChEBI: CHEBI:27915 IUPAC Name: 1,3,5-triazine-2,4,6-triamine SMILES: NC1=NC(N)=NC(N)=N1

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PubChem CID	7955
CAS	108-78-1
Molecular Weight (g/mol)	126.12
ChEBI	CHEBI:27915
MDL Number	MFCD00006055
SMILES	NC1=NC(N)=NC(N)=N1
Synonym	melamine,cyanurotriamide,cyanuramide,cyanurotriamine,isomelamine,theoharn,teoharn,triaminotriazine,cyanuric triamide,hicophor pr
IUPAC Name	1,3,5-triazine-2,4,6-triamine
InChI Key	JDSHMPZPIAZGSV-UHFFFAOYSA-N
Molecular Formula	C3H6N6

553

1,4,5,6-Tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile 98.0+%, TCI America™

CAS: 36023-64-0 Molecular Formula: C6H2N4O2 Molecular Weight (g/mol): 162.108 MDL Number: MFCD00191690 InChI Key: OTVDGBINMCDFTF-UHFFFAOYSA-N Synonym: 2,3-Dicyano-1,4,5,6-tetrahydropyrazine-5,6-dione PubChem CID: 595471 IUPAC Name: 5,6-dioxo-1,4-dihydropyrazine-2,3-dicarbonitrile SMILES: C(#N)C1=C(NC(=O)C(=O)N1)C#N

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PubChem CID	595471
CAS	36023-64-0
Molecular Weight (g/mol)	162.108
MDL Number	MFCD00191690
SMILES	C(#N)C1=C(NC(=O)C(=O)N1)C#N
Synonym	2,3-Dicyano-1,4,5,6-tetrahydropyrazine-5,6-dione
IUPAC Name	5,6-dioxo-1,4-dihydropyrazine-2,3-dicarbonitrile
InChI Key	OTVDGBINMCDFTF-UHFFFAOYSA-N
Molecular Formula	C6H2N4O2

554

2,6-Bis(2-benzimidazolyl)pyridine 98.0+%, TCI America™

CAS: 28020-73-7 Molecular Formula: C19H13N5 Molecular Weight (g/mol): 311.35 MDL Number: MFCD00134500 InChI Key: JBKICBDXAZNSKA-UHFFFAOYSA-N PubChem CID: 738986 IUPAC Name: 2-[6-(1H-1,3-benzodiazol-2-yl)pyridin-2-yl]-1H-1,3-benzodiazole SMILES: N1C2=CC=CC=C2N=C1C1=CC=CC(=N1)C1=NC2=CC=CC=C2N1

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PubChem CID	738986
CAS	28020-73-7
Molecular Weight (g/mol)	311.35
MDL Number	MFCD00134500
SMILES	N1C2=CC=CC=C2N=C1C1=CC=CC(=N1)C1=NC2=CC=CC=C2N1
IUPAC Name	2-[6-(1H-1,3-benzodiazol-2-yl)pyridin-2-yl]-1H-1,3-benzodiazole
InChI Key	JBKICBDXAZNSKA-UHFFFAOYSA-N
Molecular Formula	C19H13N5

555

trans-1,2-Di(2-thienyl)ethylene 98.0+%, TCI America™

CAS: 13640-78-3 Molecular Formula: C10H8S2 Molecular Weight (g/mol): 192.294 MDL Number: MFCD00145416 InChI Key: AYBFWHPZXYPJFW-AATRIKPKSA-N PubChem CID: 5375272 IUPAC Name: 2-[(E)-2-thiophen-2-ylethenyl]thiophene SMILES: C1=CSC(=C1)C=CC2=CC=CS2

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PubChem CID	5375272
CAS	13640-78-3
Molecular Weight (g/mol)	192.294
MDL Number	MFCD00145416
SMILES	C1=CSC(=C1)C=CC2=CC=CS2
IUPAC Name	2-[(E)-2-thiophen-2-ylethenyl]thiophene
InChI Key	AYBFWHPZXYPJFW-AATRIKPKSA-N
Molecular Formula	C10H8S2

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