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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286 – 300 of 2,397 results

286

2-(4-Pyridyl)benzimidazole, 97%

CAS: 2208-59-5 Molecular Formula: C12H9N3 Molecular Weight (g/mol): 195.23 MDL Number: MFCD00453948 InChI Key: UYWWLYCGNNCLKE-UHFFFAOYSA-N Synonym: 2-4-pyridyl benzimidazole,2-pyridin-4-yl-1h-benzo d imidazole,2-pyridin-4-yl-1h-benzimidazole,2-pyridin-4-yl-1h-1,3-benzodiazole,2-4-pyridyl-1h-benzimidazole,2-pyridin-4-yl-1h-benzoimidazole,2-benzimidazole,acmc-1ch3h,cambridge id 5231114,2-4-pyridinyl-benzimidazole PubChem CID: 247634 IUPAC Name: 2-pyridin-4-yl-1H-benzimidazole SMILES: N1C2=CC=CC=C2N=C1C1=CC=NC=C1

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PubChem CID	247634
CAS	2208-59-5
Molecular Weight (g/mol)	195.23
MDL Number	MFCD00453948
SMILES	N1C2=CC=CC=C2N=C1C1=CC=NC=C1
Synonym	2-4-pyridyl benzimidazole,2-pyridin-4-yl-1h-benzo d imidazole,2-pyridin-4-yl-1h-benzimidazole,2-pyridin-4-yl-1h-1,3-benzodiazole,2-4-pyridyl-1h-benzimidazole,2-pyridin-4-yl-1h-benzoimidazole,2-benzimidazole,acmc-1ch3h,cambridge id 5231114,2-4-pyridinyl-benzimidazole
IUPAC Name	2-pyridin-4-yl-1H-benzimidazole
InChI Key	UYWWLYCGNNCLKE-UHFFFAOYSA-N
Molecular Formula	C12H9N3

287

3-(2-Furyl)acrylic acid, 99%

CAS: 539-47-9 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.12 MDL Number: MFCD00003257,MFCD11656544 InChI Key: ZCJLOOJRNPHKAV-ONEGZZNKSA-N Synonym: 3-2-furyl acrylic acid,e-3-furan-2-yl acrylic acid,2-furanacrylic acid,3-furan-2-yl acrylic acid,furanacrylic acid,2-furalacetic acid,furacrylic acid,furylacrylic acid,2e-3-furan-2-yl prop-2-enoic acid,2-propenoic acid, 3-2-furanyl PubChem CID: 643402 SMILES: OC(=O)\C=C\C1=CC=CO1

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PubChem CID	643402
CAS	539-47-9
Molecular Weight (g/mol)	138.12
MDL Number	MFCD00003257,MFCD11656544
SMILES	OC(=O)\C=C\C1=CC=CO1
Synonym	3-2-furyl acrylic acid,e-3-furan-2-yl acrylic acid,2-furanacrylic acid,3-furan-2-yl acrylic acid,furanacrylic acid,2-furalacetic acid,furacrylic acid,furylacrylic acid,2e-3-furan-2-yl prop-2-enoic acid,2-propenoic acid, 3-2-furanyl
InChI Key	ZCJLOOJRNPHKAV-ONEGZZNKSA-N
Molecular Formula	C7H6O3

288

Imidazole, ≥99.0%, MP Biomedicals™

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: N1C=CN=C1

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Specifications

PubChem CID	795
CAS	288-32-4
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:16069
MDL Number	MFCD00005183
SMILES	N1C=CN=C1
Synonym	imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole
IUPAC Name	1H-imidazole
InChI Key	RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula	C3H4N2

289

1-Phenyl-1H-pyrazole, 98%

CAS: 1126-00-7 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.18 MDL Number: MFCD00003112 InChI Key: WITMXBRCQWOZPX-UHFFFAOYSA-N Synonym: 1-phenyl-1h-pyrazole,n-phenylpyrazole,1h-pyrazole, 1-phenyl,pyrazole, 1-phenyl,1-phenylpyrazol,n-phenyl pyrazole,1-phenyl pyrazole,1-phenyl-pyrazole,1-phenyl-1h-pyrazol,l-phenyl-1h-pyrazole PubChem CID: 70769 ChEBI: CHEBI:38879 IUPAC Name: 1-phenylpyrazole SMILES: C1=CN(N=C1)C1=CC=CC=C1

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Specifications

PubChem CID	70769
CAS	1126-00-7
Molecular Weight (g/mol)	144.18
ChEBI	CHEBI:38879
MDL Number	MFCD00003112
SMILES	C1=CN(N=C1)C1=CC=CC=C1
Synonym	1-phenyl-1h-pyrazole,n-phenylpyrazole,1h-pyrazole, 1-phenyl,pyrazole, 1-phenyl,1-phenylpyrazol,n-phenyl pyrazole,1-phenyl pyrazole,1-phenyl-pyrazole,1-phenyl-1h-pyrazol,l-phenyl-1h-pyrazole
IUPAC Name	1-phenylpyrazole
InChI Key	WITMXBRCQWOZPX-UHFFFAOYSA-N
Molecular Formula	C9H8N2

290

2-Benzylpyridine, 98+%

CAS: 101-82-6 Molecular Formula: C12H11N Molecular Weight (g/mol): 169.23 MDL Number: MFCD00006352 InChI Key: PCFUWBOSXMKGIP-UHFFFAOYSA-N Synonym: pyridine, 2-phenylmethyl,pyridine, 2-benzyl,2-phenylmethyl pyridine,unii-ew2n4v60mq,2-benzyl-pyridine,ew2n4v60mq,benzylpyridine,2-benzylpyridine,pyridine, phenylmethyl,5-20-07-00556 beilstein handbook reference PubChem CID: 7581 IUPAC Name: 2-benzylpyridine SMILES: C(C1=CC=CC=C1)C1=CC=CC=N1

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Specifications

PubChem CID	7581
CAS	101-82-6
Molecular Weight (g/mol)	169.23
MDL Number	MFCD00006352
SMILES	C(C1=CC=CC=C1)C1=CC=CC=N1
Synonym	pyridine, 2-phenylmethyl,pyridine, 2-benzyl,2-phenylmethyl pyridine,unii-ew2n4v60mq,2-benzyl-pyridine,ew2n4v60mq,benzylpyridine,2-benzylpyridine,pyridine, phenylmethyl,5-20-07-00556 beilstein handbook reference
IUPAC Name	2-benzylpyridine
InChI Key	PCFUWBOSXMKGIP-UHFFFAOYSA-N
Molecular Formula	C12H11N

291

Thiazole, 99%

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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Specifications

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

292

2,5-Dimethylpyrazine, Spectrum™ Chemical

CAS: 123-32-0

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Specifications

CAS	123-32-0

293

Nicotinamide N-oxide, 98%

CAS: 1986-81-8 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00006202 InChI Key: USSFUVKEHXDAPM-UHFFFAOYSA-N PubChem CID: 72661 IUPAC Name: 1-oxidopyridin-1-ium-3-carboxamide SMILES: C1=CC(=C[N+](=C1)[O-])C(=O)N

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Specifications

PubChem CID	72661
CAS	1986-81-8
Molecular Weight (g/mol)	138.126
MDL Number	MFCD00006202
SMILES	C1=CC(=C[N+](=C1)[O-])C(=O)N
IUPAC Name	1-oxidopyridin-1-ium-3-carboxamide
InChI Key	USSFUVKEHXDAPM-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

294

Oxidizing Reagent, 02M I2O in THF/Pyridine/Water, Novabiochem™, MilliporeSigma™

Molecular Formula: Mixture Synonym: DNA Reagent

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Specifications

Synonym	DNA Reagent
Molecular Formula	Mixture

295

4-Benzylpyridine, 97+%

CAS: 2116-65-6 Molecular Formula: C12H11N Molecular Weight (g/mol): 169.23 MDL Number: MFCD00006443 InChI Key: DBOLXXRVIFGDTI-UHFFFAOYSA-N Synonym: pyridine, 4-phenylmethyl,pyridine, 4-benzyl,4-benzyl-pyridine,gamma-benzylpyridine,.gamma.-benzylpyridine,4-phenylmethyl pyridine,unii-1p29gqm0oh,1p29gqm0oh,4-benzyl pyridine,4-benzylpyridine PubChem CID: 16458 IUPAC Name: 4-benzylpyridine SMILES: C(C1=CC=CC=C1)C1=CC=NC=C1

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Specifications

PubChem CID	16458
CAS	2116-65-6
Molecular Weight (g/mol)	169.23
MDL Number	MFCD00006443
SMILES	C(C1=CC=CC=C1)C1=CC=NC=C1
Synonym	pyridine, 4-phenylmethyl,pyridine, 4-benzyl,4-benzyl-pyridine,gamma-benzylpyridine,.gamma.-benzylpyridine,4-phenylmethyl pyridine,unii-1p29gqm0oh,1p29gqm0oh,4-benzyl pyridine,4-benzylpyridine
IUPAC Name	4-benzylpyridine
InChI Key	DBOLXXRVIFGDTI-UHFFFAOYSA-N
Molecular Formula	C12H11N

296

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

CAS: 179055-95-9 Molecular Formula: C11H9N3 Molecular Weight (g/mol): 183.21 MDL Number: MFCD09702401 InChI Key: NEFOVTAGRMOIIV-UHFFFAOYSA-N PubChem CID: 10511671 IUPAC Name: 3-(2-methylpyrazol-3-yl)benzonitrile SMILES: CN1N=CC=C1C1=CC=CC(=C1)C#N

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Specifications

PubChem CID	10511671
CAS	179055-95-9
Molecular Weight (g/mol)	183.21
MDL Number	MFCD09702401
SMILES	CN1N=CC=C1C1=CC=CC(=C1)C#N
IUPAC Name	3-(2-methylpyrazol-3-yl)benzonitrile
InChI Key	NEFOVTAGRMOIIV-UHFFFAOYSA-N
Molecular Formula	C11H9N3

297

5-Aminobenzothiazole, 95%

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

298

2-Thiopheneacetic acid, 98%

CAS: 1918-77-0 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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Specifications

PubChem CID	15970
CAS	1918-77-0
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

299

4-Benzylpyridine, 97%, Thermo Scientific™

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Specifications

PubChem CID	16458
CAS	2116-65-6
Molecular Weight (g/mol)	169.23
MDL Number	MFCD00006443
SMILES	C(C1=CC=CC=C1)C1=CC=NC=C1
Synonym	pyridine, 4-phenylmethyl,pyridine, 4-benzyl,4-benzyl-pyridine,gamma-benzylpyridine,.gamma.-benzylpyridine,4-phenylmethyl pyridine,unii-1p29gqm0oh,1p29gqm0oh,4-benzyl pyridine,4-benzylpyridine
IUPAC Name	4-benzylpyridine
InChI Key	DBOLXXRVIFGDTI-UHFFFAOYSA-N
Molecular Formula	C12H11N

300

Purine, 97+%, Thermo Scientific Chemicals

CAS: 120-73-0 Molecular Formula: C5H4N4 Molecular Weight (g/mol): 120.115 MDL Number: MFCD00079221 InChI Key: KDCGOANMDULRCW-UHFFFAOYSA-N Synonym: purine,9h-purine,1h-purine,isopurine,beta-purine,7h-imidazo 4,5-d pyrimidine,imidazo 4,5-d pyrimidine,3,5,7-triazaindole,9h-purine van,3h-purine PubChem CID: 1044 ChEBI: CHEBI:17258 IUPAC Name: 7H-purine SMILES: C1=C2C(=NC=N1)N=CN2

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Specifications

PubChem CID	1044
CAS	120-73-0
Molecular Weight (g/mol)	120.115
ChEBI	CHEBI:17258
MDL Number	MFCD00079221
SMILES	C1=C2C(=NC=N1)N=CN2
Synonym	purine,9h-purine,1h-purine,isopurine,beta-purine,7h-imidazo 4,5-d pyrimidine,imidazo 4,5-d pyrimidine,3,5,7-triazaindole,9h-purine van,3h-purine
IUPAC Name	7H-purine
InChI Key	KDCGOANMDULRCW-UHFFFAOYSA-N
Molecular Formula	C5H4N4

Heteroaromatic compounds

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2,5-Dimethylpyrazine, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,5-Dimethylpyrazine, Spectrum™ Chemical