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.

196 – 210 of 2,155 results

196

Thermo Scientific Chemicals 2,5-Dimethylpyrazine, 99%

CAS: 123-32-0 Molecular Formula: C₆H₈N₂ Molecular Weight (g/mol): 108.14 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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Specifications

PubChem CID	31252
CAS	123-32-0
Molecular Weight (g/mol)	108.14
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

197

3,5-Diphenylpyrazole, 99%

CAS: 1145-01-3 Molecular Formula: C15H12N2 Molecular Weight (g/mol): 220.28 MDL Number: MFCD00039675 InChI Key: JXHKUYQCEJILEI-UHFFFAOYSA-N Synonym: 3,5-diphenylpyrazole,1h-pyrazole, 3,5-diphenyl,pyrazole, 3,5-diphenyl,pyrazole,5-diphenyl,acmc-1bufo,1h-pyrazole,5-diphenyl,cbmicro_048085,3,5-diphenyl pyrazole,3,5-diphenyl-1h-pyrazole 5g PubChem CID: 70840 IUPAC Name: 3,5-diphenyl-1H-pyrazole SMILES: N1N=C(C=C1C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	70840
CAS	1145-01-3
Molecular Weight (g/mol)	220.28
MDL Number	MFCD00039675
SMILES	N1N=C(C=C1C1=CC=CC=C1)C1=CC=CC=C1
Synonym	3,5-diphenylpyrazole,1h-pyrazole, 3,5-diphenyl,pyrazole, 3,5-diphenyl,pyrazole,5-diphenyl,acmc-1bufo,1h-pyrazole,5-diphenyl,cbmicro_048085,3,5-diphenyl pyrazole,3,5-diphenyl-1h-pyrazole 5g
IUPAC Name	3,5-diphenyl-1H-pyrazole
InChI Key	JXHKUYQCEJILEI-UHFFFAOYSA-N
Molecular Formula	C15H12N2

198

2-Ethylimidazole, 99%

CAS: 1072-62-4 Molecular Formula: C5H8N2 Molecular Weight (g/mol): 96.13 MDL Number: MFCD00005192 InChI Key: PQAMFDRRWURCFQ-UHFFFAOYSA-N Synonym: 2-ethylimidazole,1h-imidazole, 2-ethyl,imidazole, 2-ethyl,2-ethylimidazole 98+%,2ez,2-ethylimdazole,2-ethyl imidazole,2-ethyl-imidazole,pubchem15972 PubChem CID: 66130 IUPAC Name: 2-ethyl-1H-imidazole SMILES: CCC1=NC=CN1

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Specifications

PubChem CID	66130
CAS	1072-62-4
Molecular Weight (g/mol)	96.13
MDL Number	MFCD00005192
SMILES	CCC1=NC=CN1
Synonym	2-ethylimidazole,1h-imidazole, 2-ethyl,imidazole, 2-ethyl,2-ethylimidazole 98+%,2ez,2-ethylimdazole,2-ethyl imidazole,2-ethyl-imidazole,pubchem15972
IUPAC Name	2-ethyl-1H-imidazole
InChI Key	PQAMFDRRWURCFQ-UHFFFAOYSA-N
Molecular Formula	C5H8N2

199

Thermo Scientific Chemicals Europium(III) thenoyltrifluoroacetonate, trihydrate, 95%

CAS: 21392-96-1 Molecular Formula: C₂₄H₁₂EuF₉O₆S₃·₃H₂O Molecular Weight (g/mol): 869.54 MDL Number: MFCD00150912 InChI Key: LSMLVRQTTAIDBZ-BSWAEIBTSA-N Synonym: tris 4,4,4-trifluoro-1-2-thienyl-1,3-butanediono europium iii hydrate PubChem CID: 91873327 IUPAC Name: erbium;(Z)-1,1,1-trifluoro-4-hydroxy-4-thiophen-2-ylbut-3-en-2-one;hydrate SMILES: C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.O.[Er]

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Specifications

PubChem CID	91873327
CAS	21392-96-1
Molecular Weight (g/mol)	869.54
MDL Number	MFCD00150912
SMILES	C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.O.[Er]
Synonym	tris 4,4,4-trifluoro-1-2-thienyl-1,3-butanediono europium iii hydrate
IUPAC Name	erbium;(Z)-1,1,1-trifluoro-4-hydroxy-4-thiophen-2-ylbut-3-en-2-one;hydrate
InChI Key	LSMLVRQTTAIDBZ-BSWAEIBTSA-N
Molecular Formula	C₂₄H₁₂EuF₉O₆S₃·₃H₂O

200

Thermo Scientific Chemicals 4-Methylindole, 99%

CAS: 16096-32-5 Molecular Formula: C₉H₉N Molecular Weight (g/mol): 131.18 MDL Number: MFCD00005668 InChI Key: PZOUSPYUWWUPPK-UHFFFAOYSA-N Synonym: 4-methylindole,4-methyindole,1h-indole, 4-methyl,indole, 4-methyl,4-methyl indole,4-methyl-indole,pubchem7233,acmc-1bpu3,ksc179o0l PubChem CID: 85282 IUPAC Name: 4-methyl-1H-indole SMILES: CC1=C2C=CNC2=CC=C1

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Specifications

PubChem CID	85282
CAS	16096-32-5
Molecular Weight (g/mol)	131.18
MDL Number	MFCD00005668
SMILES	CC1=C2C=CNC2=CC=C1
Synonym	4-methylindole,4-methyindole,1h-indole, 4-methyl,indole, 4-methyl,4-methyl indole,4-methyl-indole,pubchem7233,acmc-1bpu3,ksc179o0l
IUPAC Name	4-methyl-1H-indole
InChI Key	PZOUSPYUWWUPPK-UHFFFAOYSA-N
Molecular Formula	C₉H₉N

201

Thermo Scientific Chemicals N-Methylpyrrole, 99+%

CAS: 96-54-8 Molecular Formula: C₅H₇N Molecular Weight (g/mol): 81.12 MDL Number: MFCD00005345 InChI Key: OXHNLMTVIGZXSG-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrrole,n-methylpyrrole,n-methyl pyrrole,1h-pyrrole, 1-methyl,pyrrole, 1-methyl,methylpyrrole,n-methylpyrrol,1-methylpyrrol,unii-ng5gpn98zg,ccris 2934 PubChem CID: 7304 IUPAC Name: 1-methylpyrrole SMILES: CN1C=CC=C1

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Specifications

PubChem CID	7304
CAS	96-54-8
Molecular Weight (g/mol)	81.12
MDL Number	MFCD00005345
SMILES	CN1C=CC=C1
Synonym	1-methyl-1h-pyrrole,n-methylpyrrole,n-methyl pyrrole,1h-pyrrole, 1-methyl,pyrrole, 1-methyl,methylpyrrole,n-methylpyrrol,1-methylpyrrol,unii-ng5gpn98zg,ccris 2934
IUPAC Name	1-methylpyrrole
InChI Key	OXHNLMTVIGZXSG-UHFFFAOYSA-N
Molecular Formula	C₅H₇N

202

Thermo Scientific Chemicals Phenazine, 98%

CAS: 92-82-0 Molecular Formula: C₁₂H₈N₂ Molecular Weight (g/mol): 180.21 MDL Number: MFCD00005023 InChI Key: PCNDJXKNXGMECE-UHFFFAOYSA-N Synonym: dibenzopyrazine,azophenylene,dibenzoparadiazine,acridizine,9,10-diazaanthracene,dibenzo-p-diazine,unii-2jhr6k463w,phenazine,dibenzo b,e pyrazine,acmc-209rhs PubChem CID: 4757 ChEBI: CHEBI:36674 IUPAC Name: phenazine SMILES: C1=CC=C2C(=C1)N=C3C=CC=CC3=N2

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Specifications

PubChem CID	4757
CAS	92-82-0
Molecular Weight (g/mol)	180.21
ChEBI	CHEBI:36674
MDL Number	MFCD00005023
SMILES	C1=CC=C2C(=C1)N=C3C=CC=CC3=N2
Synonym	dibenzopyrazine,azophenylene,dibenzoparadiazine,acridizine,9,10-diazaanthracene,dibenzo-p-diazine,unii-2jhr6k463w,phenazine,dibenzo b,e pyrazine,acmc-209rhs
IUPAC Name	phenazine
InChI Key	PCNDJXKNXGMECE-UHFFFAOYSA-N
Molecular Formula	C₁₂H₈N₂

203

3,5-Pyrazoledicarboxylic acid monohydrate, 97%

CAS: 303180-11-2 Molecular Formula: C₅H₄N₂O₄·H₂O Molecular Weight (g/mol): 174.11 MDL Number: MFCD00149323 InChI Key: GLINCONFUZIMCN-UHFFFAOYSA-N Synonym: 3,5-pyrazoledicarboxylic acid,pyrazole-3,5-dicarboxylic acid,pyrazole-3,5-dicarboxylic acid monohydrate,3,5-pyrazol dicarboxylic acid,3,5-pyrazole dicarboxylic acid,zlchem 726,3,5-dicarboxypyrazole,acmc-20a0hc,ksc223c6j,3,5-pyrazole-dicarboxylic acid PubChem CID: 76559 SMILES: O.OC(=O)C1=CC(=NN1)C(O)=O

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Specifications

PubChem CID	76559
CAS	303180-11-2
Molecular Weight (g/mol)	174.11
MDL Number	MFCD00149323
SMILES	O.OC(=O)C1=CC(=NN1)C(O)=O
Synonym	3,5-pyrazoledicarboxylic acid,pyrazole-3,5-dicarboxylic acid,pyrazole-3,5-dicarboxylic acid monohydrate,3,5-pyrazol dicarboxylic acid,3,5-pyrazole dicarboxylic acid,zlchem 726,3,5-dicarboxypyrazole,acmc-20a0hc,ksc223c6j,3,5-pyrazole-dicarboxylic acid
InChI Key	GLINCONFUZIMCN-UHFFFAOYSA-N
Molecular Formula	C₅H₄N₂O₄·H₂O

204

Thermo Scientific Chemicals 4,5-Dicyanoimidazole, 99%

CAS: 1122-28-7 Molecular Formula: C5H2N4 Molecular Weight (g/mol): 118.10 MDL Number: MFCD00005194 InChI Key: XGDRLCRGKUCBQL-UHFFFAOYSA-N PubChem CID: 70729 IUPAC Name: 1H-imidazole-4,5-dicarbonitrile SMILES: N#CC1=C(N=CN1)C#N

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Specifications

PubChem CID	70729
CAS	1122-28-7
Molecular Weight (g/mol)	118.10
MDL Number	MFCD00005194
SMILES	N#CC1=C(N=CN1)C#N
IUPAC Name	1H-imidazole-4,5-dicarbonitrile
InChI Key	XGDRLCRGKUCBQL-UHFFFAOYSA-N
Molecular Formula	C5H2N4

205

Thermo Scientific Chemicals 6-Quinoxalinamine, 97%, Thermo Scientific™

CAS: 6298-37-9 Molecular Formula: C8H7N3 Molecular Weight (g/mol): 145.17 MDL Number: MFCD00462821 InChI Key: MSGRFBKVMUKEGZ-UHFFFAOYSA-N Synonym: 6-aminoquinoxaline,6-quinoxalinamine,6-quinoxalinylamine,quinoxalin-6-ylamine,quinoxaline-6-ylamine,6-chinoxalinamin,6-amino-quinoxaline,pubchem15453,quinoxalin, 6-amino PubChem CID: 237859 IUPAC Name: quinoxalin-6-amine SMILES: NC1=CC=C2N=CC=NC2=C1

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Specifications

PubChem CID	237859
CAS	6298-37-9
Molecular Weight (g/mol)	145.17
MDL Number	MFCD00462821
SMILES	NC1=CC=C2N=CC=NC2=C1
Synonym	6-aminoquinoxaline,6-quinoxalinamine,6-quinoxalinylamine,quinoxalin-6-ylamine,quinoxaline-6-ylamine,6-chinoxalinamin,6-amino-quinoxaline,pubchem15453,quinoxalin, 6-amino
IUPAC Name	quinoxalin-6-amine
InChI Key	MSGRFBKVMUKEGZ-UHFFFAOYSA-N
Molecular Formula	C8H7N3

206

Thermo Scientific Chemicals 1-Benzothiophene-5-carbonitrile, ≥95%, Thermo Scientific™

CAS: 2060-63-1 Molecular Formula: C9H5NS Molecular Weight (g/mol): 159.21 MDL Number: MFCD05664404 InChI Key: IPJUOWGTGHKFKN-UHFFFAOYSA-N Synonym: benzo b thiophene-5-carbonitrile,5-cyanobenzothiophene,pubchem9722,5-thionaphthenecarbonitrile,benzo thiophene-5-carbonitrile,benzo,a thiophene-5-carbonitrile,benzothiophene-5-carbonitrile,1-benzo b thiophene-5-carbonitrile PubChem CID: 2795452 IUPAC Name: 1-benzothiophene-5-carbonitrile SMILES: N#CC1=CC=C2SC=CC2=C1

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Specifications

PubChem CID	2795452
CAS	2060-63-1
Molecular Weight (g/mol)	159.21
MDL Number	MFCD05664404
SMILES	N#CC1=CC=C2SC=CC2=C1
Synonym	benzo b thiophene-5-carbonitrile,5-cyanobenzothiophene,pubchem9722,5-thionaphthenecarbonitrile,benzo thiophene-5-carbonitrile,benzo,a thiophene-5-carbonitrile,benzothiophene-5-carbonitrile,1-benzo b thiophene-5-carbonitrile
IUPAC Name	1-benzothiophene-5-carbonitrile
InChI Key	IPJUOWGTGHKFKN-UHFFFAOYSA-N
Molecular Formula	C9H5NS

207

3-Furanmethanol, 99%

CAS: 4412-91-3 Molecular Formula: C5H6O2 Molecular Weight (g/mol): 98.10 MDL Number: MFCD00005352 InChI Key: STJIISDMSMJQQK-UHFFFAOYSA-N Synonym: 3-furanmethanol,furan-3-methanol,3-furylmethanol,3-hydroxymethyl furan,3-furfuryl alcohol,3-hydroxymethylfuran,3-furyl alcohol,furan-3-yl-methanol,furan-3-yl methanol,3-hydroxymethyl-furan PubChem CID: 20449 IUPAC Name: furan-3-ylmethanol SMILES: OCC1=COC=C1

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Specifications

PubChem CID	20449
CAS	4412-91-3
Molecular Weight (g/mol)	98.10
MDL Number	MFCD00005352
SMILES	OCC1=COC=C1
Synonym	3-furanmethanol,furan-3-methanol,3-furylmethanol,3-hydroxymethyl furan,3-furfuryl alcohol,3-hydroxymethylfuran,3-furyl alcohol,furan-3-yl-methanol,furan-3-yl methanol,3-hydroxymethyl-furan
IUPAC Name	furan-3-ylmethanol
InChI Key	STJIISDMSMJQQK-UHFFFAOYSA-N
Molecular Formula	C5H6O2

208

Thermo Scientific Chemicals 3-(1-Methyl-1H-pyrazol-5-yl)aniline, 97%, Thermo Scientific™

CAS: 910037-08-0 Molecular Formula: C10H11N3 Molecular Weight (g/mol): 173.219 MDL Number: MFCD09702400 InChI Key: KEYWGUASUNFUCS-UHFFFAOYSA-N Synonym: 3-1-methyl-1h-pyrazol-5-yl aniline,3-2-methylpyrazol-3-yl aniline,3-1-methylpyrazol-5-yl phenylamine,3-2-methyl-2h-pyrazol-3-yl-phenylamine,benzenamine,3-1-methyl-1h-pyrazol-5-yl PubChem CID: 24229626 IUPAC Name: 3-(2-methylpyrazol-3-yl)aniline SMILES: CN1C(=CC=N1)C2=CC(=CC=C2)N

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Specifications

PubChem CID	24229626
CAS	910037-08-0
Molecular Weight (g/mol)	173.219
MDL Number	MFCD09702400
SMILES	CN1C(=CC=N1)C2=CC(=CC=C2)N
Synonym	3-1-methyl-1h-pyrazol-5-yl aniline,3-2-methylpyrazol-3-yl aniline,3-1-methylpyrazol-5-yl phenylamine,3-2-methyl-2h-pyrazol-3-yl-phenylamine,benzenamine,3-1-methyl-1h-pyrazol-5-yl
IUPAC Name	3-(2-methylpyrazol-3-yl)aniline
InChI Key	KEYWGUASUNFUCS-UHFFFAOYSA-N
Molecular Formula	C10H11N3

209

Thermo Scientific Chemicals Di-2-pyridyl thionocarbonate, 97%

CAS: 96989-50-3 Molecular Formula: C₁₁H₈N₂O₂S Molecular Weight (g/mol): 232.26 MDL Number: MFCD00074870 InChI Key: IKYOVSVBLHGFMA-UHFFFAOYSA-N Synonym: di-2-pyridyl thionocarbonate,o,o-di pyridin-2-yl carbonothioate,o,o'-di-2-pyridyl thiocarbonate,o,o-dipyridin-2-yl carbonothioate,di 2-pyridyl thionocarbonate,carbonothioic acid, o,o-di-2-pyridinyl ester,di 2-pyridyloxy methane-1-thione,o,o-dipyridin-2-yl thiocarbonate,bis pyridin-2-yloxy methanethione,di-2-pyridyl thiocarbomate PubChem CID: 719784 IUPAC Name: dipyridin-2-yloxymethanethione SMILES: C1=CC=NC(=C1)OC(=S)OC2=CC=CC=N2

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Specifications

PubChem CID	719784
CAS	96989-50-3
Molecular Weight (g/mol)	232.26
MDL Number	MFCD00074870
SMILES	C1=CC=NC(=C1)OC(=S)OC2=CC=CC=N2
Synonym	di-2-pyridyl thionocarbonate,o,o-di pyridin-2-yl carbonothioate,o,o'-di-2-pyridyl thiocarbonate,o,o-dipyridin-2-yl carbonothioate,di 2-pyridyl thionocarbonate,carbonothioic acid, o,o-di-2-pyridinyl ester,di 2-pyridyloxy methane-1-thione,o,o-dipyridin-2-yl thiocarbonate,bis pyridin-2-yloxy methanethione,di-2-pyridyl thiocarbomate
IUPAC Name	dipyridin-2-yloxymethanethione
InChI Key	IKYOVSVBLHGFMA-UHFFFAOYSA-N
Molecular Formula	C₁₁H₈N₂O₂S

210

Thermo Scientific Chemicals 2-Thiopheneacetyl chloride, 99%

CAS: 39098-97-0 Molecular Formula: C₆H₅ClOS Molecular Weight (g/mol): 160.62 MDL Number: MFCD00005456 InChI Key: AJYXPNIENRLELY-UHFFFAOYSA-N Synonym: 2-thiopheneacetyl chloride,2-thiophen-2-yl acetyl chloride,2-thienylacetyl chloride,2-thiophene acetyl chloride,thiophene-2-acetyl chloride,2-2-thienyl acetyl chloride,thiopheneacetyl chloride,2-thiopheneacetylchloride,thienylacetyl chloride,thien-2-ylacetyl chloride PubChem CID: 162362 IUPAC Name: 2-thiophen-2-ylacetyl chloride SMILES: C1=CSC(=C1)CC(=O)Cl

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Specifications

PubChem CID	162362
CAS	39098-97-0
Molecular Weight (g/mol)	160.62
MDL Number	MFCD00005456
SMILES	C1=CSC(=C1)CC(=O)Cl
Synonym	2-thiopheneacetyl chloride,2-thiophen-2-yl acetyl chloride,2-thienylacetyl chloride,2-thiophene acetyl chloride,thiophene-2-acetyl chloride,2-2-thienyl acetyl chloride,thiopheneacetyl chloride,2-thiopheneacetylchloride,thienylacetyl chloride,thien-2-ylacetyl chloride
IUPAC Name	2-thiophen-2-ylacetyl chloride
InChI Key	AJYXPNIENRLELY-UHFFFAOYSA-N
Molecular Formula	C₆H₅ClOS

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