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.

2,251 – 2,265 of 2,322 results

2,251

Nitron 95%, Thermo Scientific™

CAS: 2218-94-2 Molecular Formula: C20H16N4 Molecular Weight (g/mol): 312.376 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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Specifications

PubChem CID	720071
CAS	2218-94-2
Molecular Weight (g/mol)	312.376
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

2,252

2-Ethylimidazole, 99%, Thermo Scientific™

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

2,253

5,6-Dicyano-3-thienyl-2-pyrazinone, 97%, Thermo Scientific™

CAS: 1421263-07-1 Molecular Formula: C10H4N4OS Molecular Weight (g/mol): 228.229 MDL Number: MFCD22988953 InChI Key: UNKZQYRUAFQDJO-UHFFFAOYSA-N Synonym: 5,6-dicyano-3-thienyl-2-pyrazinone,5-oxo-6-thiophen-3-yl-4h-pyrazine-2,3-dicarbonitrile PubChem CID: 97030351 IUPAC Name: 6-oxo-5-thiophen-3-yl-1H-pyrazine-2,3-dicarbonitrile SMILES: C1=CSC=C1C2=NC(=C(NC2=O)C#N)C#N

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Specifications

PubChem CID	97030351
CAS	1421263-07-1
Molecular Weight (g/mol)	228.229
MDL Number	MFCD22988953
SMILES	C1=CSC=C1C2=NC(=C(NC2=O)C#N)C#N
Synonym	5,6-dicyano-3-thienyl-2-pyrazinone,5-oxo-6-thiophen-3-yl-4h-pyrazine-2,3-dicarbonitrile
IUPAC Name	6-oxo-5-thiophen-3-yl-1H-pyrazine-2,3-dicarbonitrile
InChI Key	UNKZQYRUAFQDJO-UHFFFAOYSA-N
Molecular Formula	C10H4N4OS

2,254

Thermo Scientific Chemicals 1-Phenyl-1H-pyrazole, 99%, Thermo Scientific™

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2,255

4,6-Dimethyl-2-(methylsulfonyl)pyrimidine, 98%, Thermo Scientific™

CAS: 35144-22-0 Molecular Formula: C7H10N2O2S Molecular Weight (g/mol): 186.229 MDL Number: MFCD03788286 InChI Key: ZHPSNGCLCHWTRG-UHFFFAOYSA-N Synonym: 4,6-dimethyl-2-methylsulfonyl pyrimidine,2-methanesulfonyl-4,6-dimethylpyrimidine,2-methanesulfonyl-4,6-dimethyl-pyrimidine,2-methylsulfonyl-4,6-dimethylpyrimidine,pyrimidine, 4,6-dimethyl-2-methylsulfonyl,4,6-dimethyl-2-methylsulfonyl-pyrimidine,pubchem10458,pubchem21462,acmc-209idk,ksc496i3d PubChem CID: 2772382 IUPAC Name: 4,6-dimethyl-2-methylsulfonylpyrimidine SMILES: CC1=CC(=NC(=N1)S(=O)(=O)C)C

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Specifications

PubChem CID	2772382
CAS	35144-22-0
Molecular Weight (g/mol)	186.229
MDL Number	MFCD03788286
SMILES	CC1=CC(=NC(=N1)S(=O)(=O)C)C
Synonym	4,6-dimethyl-2-methylsulfonyl pyrimidine,2-methanesulfonyl-4,6-dimethylpyrimidine,2-methanesulfonyl-4,6-dimethyl-pyrimidine,2-methylsulfonyl-4,6-dimethylpyrimidine,pyrimidine, 4,6-dimethyl-2-methylsulfonyl,4,6-dimethyl-2-methylsulfonyl-pyrimidine,pubchem10458,pubchem21462,acmc-209idk,ksc496i3d
IUPAC Name	4,6-dimethyl-2-methylsulfonylpyrimidine
InChI Key	ZHPSNGCLCHWTRG-UHFFFAOYSA-N
Molecular Formula	C7H10N2O2S

2,256

1H-Tetrazole 99+%, Thermo Scientific™

CAS: 288-94-8 Molecular Formula: CH2N4 Molecular Weight (g/mol): 70.055 InChI Key: KJUGUADJHNHALS-UHFFFAOYSA-N PubChem CID: 67519 ChEBI: CHEBI:33193 IUPAC Name: 2H-tetrazole SMILES: C1=NNN=N1

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Specifications

PubChem CID	67519
CAS	288-94-8
Molecular Weight (g/mol)	70.055
ChEBI	CHEBI:33193
SMILES	C1=NNN=N1
IUPAC Name	2H-tetrazole
InChI Key	KJUGUADJHNHALS-UHFFFAOYSA-N
Molecular Formula	CH2N4

2,257

5,6-Dicyano-3-(alpha-cyanobenzyl)-2-pyrazinone, 97%, Thermo Scientific™

CAS: 1858250-88-0 Molecular Formula: C14H7N5O Molecular Weight (g/mol): 261.24 MDL Number: MFCD22988939 InChI Key: AYYZLKCHDZQMQF-UHFFFAOYNA-N Synonym: 5,6-dicyano-3-alpha-cyanobenzyl-2-pyrazinone,5-cyano phenyl methyl-6-oxo-1h-pyrazine-2,3-dicarbonitrile PubChem CID: 73996304 IUPAC Name: 5-[cyano(phenyl)methyl]-6-oxo-1H-pyrazine-2,3-dicarbonitrile SMILES: O=C1NC(C#N)=C(N=C1C(C#N)C1=CC=CC=C1)C#N

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Specifications

PubChem CID	73996304
CAS	1858250-88-0
Molecular Weight (g/mol)	261.24
MDL Number	MFCD22988939
SMILES	O=C1NC(C#N)=C(N=C1C(C#N)C1=CC=CC=C1)C#N
Synonym	5,6-dicyano-3-alpha-cyanobenzyl-2-pyrazinone,5-cyano phenyl methyl-6-oxo-1h-pyrazine-2,3-dicarbonitrile
IUPAC Name	5-[cyano(phenyl)methyl]-6-oxo-1H-pyrazine-2,3-dicarbonitrile
InChI Key	AYYZLKCHDZQMQF-UHFFFAOYNA-N
Molecular Formula	C14H7N5O

2,258

3-(alpha-Cyanobenzyl)-2(1H)-quinoxalinone, 97%, Thermo Scientific™

CAS: 38036-61-2 Molecular Formula: C16H11N3O Molecular Weight (g/mol): 261.28 MDL Number: MFCD02672595 InChI Key: JPISUJFDUFVJAO-UHFFFAOYNA-N Synonym: 2-3-oxo-4h-quinoxalin-2-yl-2-phenylacetonitrile,3-alpha-cyanobenzyl-2 1h-quinoxalinone,3-oxo-3,4-dihydro-2-quinoxalinyl phenyl acetonitrile PubChem CID: 12365192 IUPAC Name: 2-(3-oxo-4H-quinoxalin-2-yl)-2-phenylacetonitrile SMILES: O=C1NC2=CC=CC=C2N=C1C(C#N)C1=CC=CC=C1

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Specifications

PubChem CID	12365192
CAS	38036-61-2
Molecular Weight (g/mol)	261.28
MDL Number	MFCD02672595
SMILES	O=C1NC2=CC=CC=C2N=C1C(C#N)C1=CC=CC=C1
Synonym	2-3-oxo-4h-quinoxalin-2-yl-2-phenylacetonitrile,3-alpha-cyanobenzyl-2 1h-quinoxalinone,3-oxo-3,4-dihydro-2-quinoxalinyl phenyl acetonitrile
IUPAC Name	2-(3-oxo-4H-quinoxalin-2-yl)-2-phenylacetonitrile
InChI Key	JPISUJFDUFVJAO-UHFFFAOYNA-N
Molecular Formula	C16H11N3O

2,259

3-Phenyl-4(3H)-quinazolinone, 98%, Thermo Scientific™

CAS: 16347-60-7 Molecular Formula: C14H10N2O Molecular Weight (g/mol): 222.247 MDL Number: MFCD00024102 InChI Key: WAIHFZPSLVDBRV-UHFFFAOYSA-N PubChem CID: 785275 IUPAC Name: 3-phenylquinazolin-4-one SMILES: C1=CC=C(C=C1)N2C=NC3=CC=CC=C3C2=O

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Specifications

PubChem CID	785275
CAS	16347-60-7
Molecular Weight (g/mol)	222.247
MDL Number	MFCD00024102
SMILES	C1=CC=C(C=C1)N2C=NC3=CC=CC=C3C2=O
IUPAC Name	3-phenylquinazolin-4-one
InChI Key	WAIHFZPSLVDBRV-UHFFFAOYSA-N
Molecular Formula	C14H10N2O

2,260

5,6-Dicyano-3-methyl-2-pyrazinone, 97%, Thermo Scientific™

CAS: 57005-61-5 Molecular Formula: C7H4N4O Molecular Weight (g/mol): 160.136 MDL Number: MFCD18839027 InChI Key: GWQUFNJIVJLZRO-UHFFFAOYSA-N Synonym: 5-methyl-6-oxo-1,6-dihydropyrazine-2,3-dicarbonitrile,5,6-dicyano-3-methyl-2-pyrazinone,5-methyl-6-hydroxypyrazine-2,3-dicarbonitrile,5-hydroxy-6-methylpyrazine-2,3-dicarbonitrile PubChem CID: 12619141 IUPAC Name: 5-methyl-6-oxo-1H-pyrazine-2,3-dicarbonitrile SMILES: CC1=NC(=C(NC1=O)C#N)C#N

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Specifications

PubChem CID	12619141
CAS	57005-61-5
Molecular Weight (g/mol)	160.136
MDL Number	MFCD18839027
SMILES	CC1=NC(=C(NC1=O)C#N)C#N
Synonym	5-methyl-6-oxo-1,6-dihydropyrazine-2,3-dicarbonitrile,5,6-dicyano-3-methyl-2-pyrazinone,5-methyl-6-hydroxypyrazine-2,3-dicarbonitrile,5-hydroxy-6-methylpyrazine-2,3-dicarbonitrile
IUPAC Name	5-methyl-6-oxo-1H-pyrazine-2,3-dicarbonitrile
InChI Key	GWQUFNJIVJLZRO-UHFFFAOYSA-N
Molecular Formula	C7H4N4O

2,261

2,3-Diethylpyrazine, 98%, Thermo Scientific™

CAS: 15707-24-1 Molecular Formula: C8H12N2 Molecular Weight (g/mol): 136.198 MDL Number: MFCD00006151 InChI Key: GZXXANJCCWGCSV-UHFFFAOYSA-N Synonym: pyrazine, 2,3-diethyl,unii-ad31a42vy0,pyrazine, diethyl,fema no. 3136,2,3-diethyl-pyrazine,shoyu pyrazine,pubchem8606,2,3-diethyl pyrazine,acmc-1brc9,dsstox_cid_27101 PubChem CID: 27458 IUPAC Name: 2,3-diethylpyrazine SMILES: CCC1=NC=CN=C1CC

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Specifications

PubChem CID	27458
CAS	15707-24-1
Molecular Weight (g/mol)	136.198
MDL Number	MFCD00006151
SMILES	CCC1=NC=CN=C1CC
Synonym	pyrazine, 2,3-diethyl,unii-ad31a42vy0,pyrazine, diethyl,fema no. 3136,2,3-diethyl-pyrazine,shoyu pyrazine,pubchem8606,2,3-diethyl pyrazine,acmc-1brc9,dsstox_cid_27101
IUPAC Name	2,3-diethylpyrazine
InChI Key	GZXXANJCCWGCSV-UHFFFAOYSA-N
Molecular Formula	C8H12N2

2,262

4-Azaindole, 98%, Thermo Scientific™

CAS: 272-49-1 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.14 MDL Number: MFCD00971977 InChI Key: XWIYUCRMWCHYJR-UHFFFAOYSA-N Synonym: 4-azaindole,1h-pyrrolo 3,2-b pyridine,1,4-diazaindene,pyrrolopyridine,4h-pyrrolo 3,2-b pyridine,1h-pyrrolo 3.2-b pyridine,zlchem 17,pubchem7675,acmc-1clkx PubChem CID: 9226 IUPAC Name: 1H-pyrrolo[3,2-b]pyridine SMILES: N1C=CC2=NC=CC=C12

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Specifications

PubChem CID	9226
CAS	272-49-1
Molecular Weight (g/mol)	118.14
MDL Number	MFCD00971977
SMILES	N1C=CC2=NC=CC=C12
Synonym	4-azaindole,1h-pyrrolo 3,2-b pyridine,1,4-diazaindene,pyrrolopyridine,4h-pyrrolo 3,2-b pyridine,1h-pyrrolo 3.2-b pyridine,zlchem 17,pubchem7675,acmc-1clkx
IUPAC Name	1H-pyrrolo[3,2-b]pyridine
InChI Key	XWIYUCRMWCHYJR-UHFFFAOYSA-N
Molecular Formula	C7H6N2

2,263

5-Benzyl-1H-tetrazole, 99%, Thermo Scientific Chemicals

CAS: 18489-25-3 Molecular Formula: C8H8N4 Molecular Weight (g/mol): 160.18 MDL Number: MFCD00068730 InChI Key: HHDRWGJJZGJSGZ-UHFFFAOYSA-N Synonym: 5-benzyl-1h-tetrazole,5-benzyltetrazole,1h-tetrazole, 5-phenylmethyl,5-benzyl-2h-1,2,3,4-tetraazole,5-benzyl-1h-1,2,3,4-tetrazole,5-benzyl-2h-1,2,3,4-tetrazole,5-phenylmethyltetrazole,maybridge1_003729,acmc-209em5,5-phenylmethyl-1h-tetrazole PubChem CID: 223451 IUPAC Name: 5-benzyl-2H-tetrazole SMILES: C(C1=NNN=N1)C1=CC=CC=C1

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Specifications

PubChem CID	223451
CAS	18489-25-3
Molecular Weight (g/mol)	160.18
MDL Number	MFCD00068730
SMILES	C(C1=NNN=N1)C1=CC=CC=C1
Synonym	5-benzyl-1h-tetrazole,5-benzyltetrazole,1h-tetrazole, 5-phenylmethyl,5-benzyl-2h-1,2,3,4-tetraazole,5-benzyl-1h-1,2,3,4-tetrazole,5-benzyl-2h-1,2,3,4-tetrazole,5-phenylmethyltetrazole,maybridge1_003729,acmc-209em5,5-phenylmethyl-1h-tetrazole
IUPAC Name	5-benzyl-2H-tetrazole
InChI Key	HHDRWGJJZGJSGZ-UHFFFAOYSA-N
Molecular Formula	C8H8N4

2,264

2-Vinylquinoline, Stabilized 99%, Thermo Scientific™

CAS: 772-03-2 Molecular Formula: C11H9N Molecular Weight (g/mol): 155.20 MDL Number: MFCD00041861 InChI Key: XUGNJOCQALIQFG-UHFFFAOYSA-N Synonym: 2-vinylquinoline,quinoline, 2-ethenyl,quinoline, 2-vinyl,2-vinyl-quinoline,vinyl-quinoline,vinyl quinoline,2-ethenyl-quinoline PubChem CID: 69875 IUPAC Name: 2-ethenylquinoline SMILES: C=CC1=CC=C2C=CC=CC2=N1

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Specifications

PubChem CID	69875
CAS	772-03-2
Molecular Weight (g/mol)	155.20
MDL Number	MFCD00041861
SMILES	C=CC1=CC=C2C=CC=CC2=N1
Synonym	2-vinylquinoline,quinoline, 2-ethenyl,quinoline, 2-vinyl,2-vinyl-quinoline,vinyl-quinoline,vinyl quinoline,2-ethenyl-quinoline
IUPAC Name	2-ethenylquinoline
InChI Key	XUGNJOCQALIQFG-UHFFFAOYSA-N
Molecular Formula	C11H9N

2,265

Thermo Scientific Chemicals 2-Furylmethyl isothiocyanate, ≥95%, Thermo Scientific™

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Heteroaromatic compounds

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