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.

316 – 330 of 2,238 results

316

1,3-Benzothiazol-5-amine, 97%, Thermo Scientific™

CAS: 1123-93-9 Molecular Formula: C7H6N2S Molecular Weight (g/mol): 150.20 MDL Number: MFCD04115282 InChI Key: UJZYHMZRXGNDFB-UHFFFAOYSA-N Synonym: 5-benzothiazolamine,benzothiazol-5-ylamine,benzo d thiazol-5-amine,benzothiazol-5-amine,5-amino-1,3-benzothiazole,5-aminobenzothiazole,1,3-benzothiazole-5-amine,1,3-benzothiazol-5-ylamine,5-amino-1,3-benzothiazol,5-amino-benzothiazole PubChem CID: 70749 IUPAC Name: 1,3-benzothiazol-5-amine SMILES: NC1=CC=C2SC=NC2=C1

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Specifications

PubChem CID	70749
CAS	1123-93-9
Molecular Weight (g/mol)	150.20
MDL Number	MFCD04115282
SMILES	NC1=CC=C2SC=NC2=C1
Synonym	5-benzothiazolamine,benzothiazol-5-ylamine,benzo d thiazol-5-amine,benzothiazol-5-amine,5-amino-1,3-benzothiazole,5-aminobenzothiazole,1,3-benzothiazole-5-amine,1,3-benzothiazol-5-ylamine,5-amino-1,3-benzothiazol,5-amino-benzothiazole
IUPAC Name	1,3-benzothiazol-5-amine
InChI Key	UJZYHMZRXGNDFB-UHFFFAOYSA-N
Molecular Formula	C7H6N2S

317

Furfuryl mercaptan, 98+%

CAS: 98-02-2 Molecular Formula: C5H6OS Molecular Weight (g/mol): 114.162 MDL Number: MFCD00003254 InChI Key: ZFFTZDQKIXPDAF-UHFFFAOYSA-N Synonym: furfuryl mercaptan,2-furanmethanethiol,2-furylmethanethiol,furfuryl thiol,2-furylmethyl mercaptan,2-furfurylmercaptan,furan-2-yl-methanethiol,2-mercaptomethyl furan,furfurylmercaptan,2-furfurylthiol PubChem CID: 7363 IUPAC Name: furan-2-ylmethanethiol SMILES: C1=COC(=C1)CS

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Specifications

PubChem CID	7363
CAS	98-02-2
Molecular Weight (g/mol)	114.162
MDL Number	MFCD00003254
SMILES	C1=COC(=C1)CS
Synonym	furfuryl mercaptan,2-furanmethanethiol,2-furylmethanethiol,furfuryl thiol,2-furylmethyl mercaptan,2-furfurylmercaptan,furan-2-yl-methanethiol,2-mercaptomethyl furan,furfurylmercaptan,2-furfurylthiol
IUPAC Name	furan-2-ylmethanethiol
InChI Key	ZFFTZDQKIXPDAF-UHFFFAOYSA-N
Molecular Formula	C5H6OS

318

2-Cyanopyridine, 99%

CAS: 100-70-9 Molecular Formula: C₆H₄N₂ Molecular Weight (g/mol): 104.11 MDL Number: MFCD00006218 InChI Key: FFNVQNRYTPFDDP-UHFFFAOYSA-N Synonym: 2-cyanopyridine,picolinonitrile,2-pyridinecarbonitrile,pyridinecarbonitrile,2-pyridyl nitrile,picolinic acid nitrile,cyanopyridine,unii-whr1dpg7ys,2-pyridinecarboxylic acid, nitrile,2-cyano pyridine PubChem CID: 7522 ChEBI: CHEBI:27837 IUPAC Name: pyridine-2-carbonitrile SMILES: C1=CC=NC(=C1)C#N

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Specifications

PubChem CID	7522
CAS	100-70-9
Molecular Weight (g/mol)	104.11
ChEBI	CHEBI:27837
MDL Number	MFCD00006218
SMILES	C1=CC=NC(=C1)C#N
Synonym	2-cyanopyridine,picolinonitrile,2-pyridinecarbonitrile,pyridinecarbonitrile,2-pyridyl nitrile,picolinic acid nitrile,cyanopyridine,unii-whr1dpg7ys,2-pyridinecarboxylic acid, nitrile,2-cyano pyridine
IUPAC Name	pyridine-2-carbonitrile
InChI Key	FFNVQNRYTPFDDP-UHFFFAOYSA-N
Molecular Formula	C₆H₄N₂

319

Tris(8-hydroxyquinolinato)aluminum, 99%

CAS: 2085-33-8 MDL Number: MFCD00191693 Synonym: tri-8-quinolinolatoaluminum,aluminum 8-hydroxyquinolinate,tri quinolin-8-yloxy alumane,aluminum tris quinolin-8-olate,tris 8-hydroxyquinolinato aluminum,aluminum, tris 8-quinolinato-n1,o8,aluminum oxinate,aluminum oxinate,,tris 8-quinolyloxy alumane,tris 8-quinolinyloxy alumane

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Specifications

CAS	2085-33-8
MDL Number	MFCD00191693
Synonym	tri-8-quinolinolatoaluminum,aluminum 8-hydroxyquinolinate,tri quinolin-8-yloxy alumane,aluminum tris quinolin-8-olate,tris 8-hydroxyquinolinato aluminum,aluminum, tris 8-quinolinato-n1,o8,aluminum oxinate,aluminum oxinate,,tris 8-quinolyloxy alumane,tris 8-quinolinyloxy alumane

320

Furfuryl isocyanate, 97%

CAS: 71189-15-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 MDL Number: MFCD03180268 InChI Key: UIADMYLYGJYUSQ-UHFFFAOYSA-N Synonym: 2-isocyanatomethyl furan,furfuryl isocyanate,2-furylmethyl isocyanate,furfurylisocyanate,furylmethylisocyanate,2-isocyanatomethyl-furan,2-furyl methyl isocyanate,furan, 2-isocyanatomethyl PubChem CID: 4223811 IUPAC Name: 2-(isocyanatomethyl)furan SMILES: O=C=NCC1=CC=CO1

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Specifications

PubChem CID	4223811
CAS	71189-15-6
Molecular Weight (g/mol)	123.11
MDL Number	MFCD03180268
SMILES	O=C=NCC1=CC=CO1
Synonym	2-isocyanatomethyl furan,furfuryl isocyanate,2-furylmethyl isocyanate,furfurylisocyanate,furylmethylisocyanate,2-isocyanatomethyl-furan,2-furyl methyl isocyanate,furan, 2-isocyanatomethyl
IUPAC Name	2-(isocyanatomethyl)furan
InChI Key	UIADMYLYGJYUSQ-UHFFFAOYSA-N
Molecular Formula	C6H5NO2

321

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

322

4-Cyanopyridine, 98%

CAS: 100-48-1 Molecular Formula: C6H4N2 Molecular Weight (g/mol): 104.112 MDL Number: MFCD00006417 InChI Key: GPHQHTOMRSGBNZ-UHFFFAOYSA-N Synonym: 4-cyanopyridine,isonicotinonitrile,4-pyridinecarbonitrile,isonicotinic acid nitrile,4-pyridinenitrile,4-cyano pyridine,.gamma.-cyanopyridine,gamma-cyanopyridine,p-cyanopyridine,pubchem11155 PubChem CID: 7506 ChEBI: CHEBI:28020 IUPAC Name: pyridine-4-carbonitrile SMILES: C1=CN=CC=C1C#N

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Specifications

PubChem CID	7506
CAS	100-48-1
Molecular Weight (g/mol)	104.112
ChEBI	CHEBI:28020
MDL Number	MFCD00006417
SMILES	C1=CN=CC=C1C#N
Synonym	4-cyanopyridine,isonicotinonitrile,4-pyridinecarbonitrile,isonicotinic acid nitrile,4-pyridinenitrile,4-cyano pyridine,.gamma.-cyanopyridine,gamma-cyanopyridine,p-cyanopyridine,pubchem11155
IUPAC Name	pyridine-4-carbonitrile
InChI Key	GPHQHTOMRSGBNZ-UHFFFAOYSA-N
Molecular Formula	C6H4N2

323

2-Mercaptothiazole, 97%

CAS: 82358-09-6 Molecular Formula: C3H3NS2 Molecular Weight (g/mol): 117.18 MDL Number: MFCD00022449 InChI Key: OCVLSHAVSIYKLI-UHFFFAOYSA-N Synonym: 2-mercaptothiazole,2 3h-thiazolethione,2-thiazolethiol,1,3-thiazole-2-thiol,thiazoline-2-thione,2-mercapto-1,3-thiazole,3h-thiazole-2-thione,thiazole-2-thiol,1,3-thiazole-2 3h-thione,.delta.4-thiazoline-2-thione PubChem CID: 1201387 SMILES: S=C1NC=CS1

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Specifications

PubChem CID	1201387
CAS	82358-09-6
Molecular Weight (g/mol)	117.18
MDL Number	MFCD00022449
SMILES	S=C1NC=CS1
Synonym	2-mercaptothiazole,2 3h-thiazolethione,2-thiazolethiol,1,3-thiazole-2-thiol,thiazoline-2-thione,2-mercapto-1,3-thiazole,3h-thiazole-2-thione,thiazole-2-thiol,1,3-thiazole-2 3h-thione,.delta.4-thiazoline-2-thione
InChI Key	OCVLSHAVSIYKLI-UHFFFAOYSA-N
Molecular Formula	C3H3NS2

324

4-(3,5-Dimethyl-1H-pyrazol-1-yl)benzonitrile, 97%, Thermo Scientific™

CAS: 56935-79-6 Molecular Formula: C12H11N3 Molecular Weight (g/mol): 197.241 MDL Number: MFCD09817559 InChI Key: BTXLPDNFEZIQBZ-UHFFFAOYSA-N Synonym: 4-3,5-dimethyl-1h-pyrazol-1-yl benzonitrile,4-3,5-dimethylpyrazol-1-yl benzonitrile,acmc-209luz,4-3,5-dimethylpyrazol-1-yl-benzonitrile,4-3,5-dimethylpyrazolyl benzenecarbonitrile,1-4-cyanophenyl-3,5-dimethyl-1h-pyrazole,benzonitrile, 4-3,5-dimethyl-1h-pyrazol-1-yl PubChem CID: 15005387 IUPAC Name: 4-(3,5-dimethylpyrazol-1-yl)benzonitrile SMILES: CC1=CC(=NN1C2=CC=C(C=C2)C#N)C

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Specifications

PubChem CID	15005387
CAS	56935-79-6
Molecular Weight (g/mol)	197.241
MDL Number	MFCD09817559
SMILES	CC1=CC(=NN1C2=CC=C(C=C2)C#N)C
Synonym	4-3,5-dimethyl-1h-pyrazol-1-yl benzonitrile,4-3,5-dimethylpyrazol-1-yl benzonitrile,acmc-209luz,4-3,5-dimethylpyrazol-1-yl-benzonitrile,4-3,5-dimethylpyrazolyl benzenecarbonitrile,1-4-cyanophenyl-3,5-dimethyl-1h-pyrazole,benzonitrile, 4-3,5-dimethyl-1h-pyrazol-1-yl
IUPAC Name	4-(3,5-dimethylpyrazol-1-yl)benzonitrile
InChI Key	BTXLPDNFEZIQBZ-UHFFFAOYSA-N
Molecular Formula	C12H11N3

325

4-Thien-3-ylbenzonitrile, ≥97%, Thermo Scientific™

CAS: 172507-33-4 Molecular Formula: C11H7NS Molecular Weight (g/mol): 185.244 MDL Number: MFCD00115000 InChI Key: GRAMVGQZHXAXHP-UHFFFAOYSA-N Synonym: 4-3-thienyl benzonitrile,4-thiophen-3-yl benzonitrile,4-thien-3-ylbenzonitrile,benzonitrile, 4-3-thienyl,4-3-thienyl benzenecarbonitrile PubChem CID: 4130333 IUPAC Name: 4-thiophen-3-ylbenzonitrile SMILES: C1=CC(=CC=C1C#N)C2=CSC=C2

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Specifications

PubChem CID	4130333
CAS	172507-33-4
Molecular Weight (g/mol)	185.244
MDL Number	MFCD00115000
SMILES	C1=CC(=CC=C1C#N)C2=CSC=C2
Synonym	4-3-thienyl benzonitrile,4-thiophen-3-yl benzonitrile,4-thien-3-ylbenzonitrile,benzonitrile, 4-3-thienyl,4-3-thienyl benzenecarbonitrile
IUPAC Name	4-thiophen-3-ylbenzonitrile
InChI Key	GRAMVGQZHXAXHP-UHFFFAOYSA-N
Molecular Formula	C11H7NS

326

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

327

5-(2-Methylphenyl)-1H-tetrazole, 99%

CAS: 51449-86-6 Molecular Formula: C8H8N4 Molecular Weight (g/mol): 160.18 MDL Number: MFCD03093095 InChI Key: MTBUOESFHRORQT-UHFFFAOYSA-N Synonym: 5-2-methylphenyl-1h-tetrazole,5-o-tolyl-1h-tetrazole,5-o-tolyl-2h-tetrazole,5-2-methylphenyl-2h-tetrazole,5-2-methylphenyl tetrazole,5-2-methylphenyl-2h-1,2,3,4-tetrazole,2h-tetrazole,5-2-methylphenyl,5-2-methylphenyl-1h-1,2,3,4-tetrazole,2-methylphenyltetrazole,5-o-tolyl tetrazole PubChem CID: 583067 IUPAC Name: 5-(2-methylphenyl)-2H-tetrazole SMILES: CC1=CC=CC=C1C2=NNN=N2

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Specifications

PubChem CID	583067
CAS	51449-86-6
Molecular Weight (g/mol)	160.18
MDL Number	MFCD03093095
SMILES	CC1=CC=CC=C1C2=NNN=N2
Synonym	5-2-methylphenyl-1h-tetrazole,5-o-tolyl-1h-tetrazole,5-o-tolyl-2h-tetrazole,5-2-methylphenyl-2h-tetrazole,5-2-methylphenyl tetrazole,5-2-methylphenyl-2h-1,2,3,4-tetrazole,2h-tetrazole,5-2-methylphenyl,5-2-methylphenyl-1h-1,2,3,4-tetrazole,2-methylphenyltetrazole,5-o-tolyl tetrazole
IUPAC Name	5-(2-methylphenyl)-2H-tetrazole
InChI Key	MTBUOESFHRORQT-UHFFFAOYSA-N
Molecular Formula	C8H8N4

328

6-Methylbenzimidazole-5-carboxylic acid hydrochloride, 97%

CAS: 10351-76-5 Molecular Formula: C9H9ClN2O2 Molecular Weight (g/mol): 212.633 MDL Number: MFCD09909565 InChI Key: QCJPDBNTTAJIRH-UHFFFAOYSA-N Synonym: 6-methyl-1h-1,3-benzodiazole-5-carboxylic acid,6-methyl-5-benzimidazole carboxylic acid,1h-benzimidazole-5-carboxylic acid,6-methyl,1h-benzimidazole-5-carboxylicacid, 6-methyl,1h-benzimidazole-6-carboxylicacid, 5-methyl,5-methyl-3h-benzoimidazole-6-carboxylic acid,5-methyl-1h-benzo d imidazole-6-carboxylic acid,1h-benzimidazole-5-carboxylic acid, 6-methyl-9ci PubChem CID: 45925698 IUPAC Name: 6-methyl-1H-benzimidazole-5-carboxylic acid;hydrochloride SMILES: CC1=CC2=C(C=C1C(=O)O)N=CN2.Cl

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Specifications

PubChem CID	45925698
CAS	10351-76-5
Molecular Weight (g/mol)	212.633
MDL Number	MFCD09909565
SMILES	CC1=CC2=C(C=C1C(=O)O)N=CN2.Cl
Synonym	6-methyl-1h-1,3-benzodiazole-5-carboxylic acid,6-methyl-5-benzimidazole carboxylic acid,1h-benzimidazole-5-carboxylic acid,6-methyl,1h-benzimidazole-5-carboxylicacid, 6-methyl,1h-benzimidazole-6-carboxylicacid, 5-methyl,5-methyl-3h-benzoimidazole-6-carboxylic acid,5-methyl-1h-benzo d imidazole-6-carboxylic acid,1h-benzimidazole-5-carboxylic acid, 6-methyl-9ci
IUPAC Name	6-methyl-1H-benzimidazole-5-carboxylic acid;hydrochloride
InChI Key	QCJPDBNTTAJIRH-UHFFFAOYSA-N
Molecular Formula	C9H9ClN2O2

329

4-(1H-1,2,4-triazol-1-yl)aniline, 97%, Thermo Scientific™

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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Specifications

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

330

2-Furaldehyde 2,2-dimethylhydrazone, 98%

CAS: 14064-21-2 Molecular Formula: C7H10N2O Molecular Weight (g/mol): 138.17 MDL Number: MFCD00010685,MFCD00010685 InChI Key: DURWBNUASAZMSN-SOFGYWHQSA-N Synonym: e-2-furan-2-ylmethylidene-1,1-dimethylhydrazine,furfural dimethyl hydrazone PubChem CID: 5372420 SMILES: CN(C)\N=C\C1=CC=CO1

Pricing & Availability
Specifications

PubChem CID	5372420
CAS	14064-21-2
Molecular Weight (g/mol)	138.17
MDL Number	MFCD00010685,MFCD00010685
SMILES	CN(C)\N=C\C1=CC=CO1
Synonym	e-2-furan-2-ylmethylidene-1,1-dimethylhydrazine,furfural dimethyl hydrazone
InChI Key	DURWBNUASAZMSN-SOFGYWHQSA-N
Molecular Formula	C7H10N2O

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