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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211 – 225 of 3,021 results

211

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Benzimidazole, 98%

CAS: 51-17-2 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.14 MDL Number: MFCD00005585 InChI Key: HYZJCKYKOHLVJF-UHFFFAOYSA-N Synonym: benzimidazole,1h-benzo d imidazole,1,3-benzodiazole,benzoimidazole,o-benzimidazole,3-azaindole,benziminazole,benzoglyoxaline,azindole,1,3-diazaindene PubChem CID: 5798 ChEBI: CHEBI:41275 IUPAC Name: 1H-benzimidazole SMILES: N1C=NC2=CC=CC=C12

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PubChem CID	5798
CAS	51-17-2
Molecular Weight (g/mol)	118.14
ChEBI	CHEBI:41275
MDL Number	MFCD00005585
SMILES	N1C=NC2=CC=CC=C12
Synonym	benzimidazole,1h-benzo d imidazole,1,3-benzodiazole,benzoimidazole,o-benzimidazole,3-azaindole,benziminazole,benzoglyoxaline,azindole,1,3-diazaindene
IUPAC Name	1H-benzimidazole
InChI Key	HYZJCKYKOHLVJF-UHFFFAOYSA-N
Molecular Formula	C7H6N2

212

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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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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

213

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2-Methylfuran, 99%, stabilized

CAS: 534-22-5 MDL Number: MFCD00003248 InChI Key: VQKFNUFAXTZWDK-UHFFFAOYSA-N Synonym: methylfuran,sylvan,2-methyl furan,silvan,furan, 2-methyl,5-methylfuran,alpha-methylfuran,furan, methyl,silvan czech,.alpha.-methylfuran PubChem CID: 10797 IUPAC Name: 2-methylfuran SMILES: CC1=CC=CO1

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PubChem CID	10797
CAS	534-22-5
MDL Number	MFCD00003248
SMILES	CC1=CC=CO1
Synonym	methylfuran,sylvan,2-methyl furan,silvan,furan, 2-methyl,5-methylfuran,alpha-methylfuran,furan, methyl,silvan czech,.alpha.-methylfuran
IUPAC Name	2-methylfuran
InChI Key	VQKFNUFAXTZWDK-UHFFFAOYSA-N

214

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3-(2-Thienyl)propanoic acid, 98%

CAS: 5928-51-8 Molecular Formula: C₇H₈O₂S Molecular Weight (g/mol): 156.2 MDL Number: MFCD00047093 InChI Key: MJPVYTKZYZPIQA-UHFFFAOYSA-N Synonym: 3-2-thienyl propanoic acid,3-2-thienyl propionic acid,2-thiophenepropanoic acid,3-thiophen-2-yl propanoic acid,2-thiophenepropionic acid,maybridge3_005592,3-2-thienyl propionic pound inverted question markacid,3-thiophen-2-yl-propionic acid,thiolpropionic acid,pubchem23928 PubChem CID: 703169 IUPAC Name: 3-thiophen-2-ylpropanoic acid SMILES: C1=CSC(=C1)CCC(=O)O

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PubChem CID	703169
CAS	5928-51-8
Molecular Weight (g/mol)	156.2
MDL Number	MFCD00047093
SMILES	C1=CSC(=C1)CCC(=O)O
Synonym	3-2-thienyl propanoic acid,3-2-thienyl propionic acid,2-thiophenepropanoic acid,3-thiophen-2-yl propanoic acid,2-thiophenepropionic acid,maybridge3_005592,3-2-thienyl propionic pound inverted question markacid,3-thiophen-2-yl-propionic acid,thiolpropionic acid,pubchem23928
IUPAC Name	3-thiophen-2-ylpropanoic acid
InChI Key	MJPVYTKZYZPIQA-UHFFFAOYSA-N
Molecular Formula	C₇H₈O₂S

215

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Phthalazine, 98%

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216

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Pyridinium p-toluenesulfonate, 98%

CAS: 24057-28-1 Molecular Formula: C₁₂H₁₃NO₃S Molecular Weight (g/mol): 251.3 MDL Number: MFCD00013108 Synonym: pyridinium p-toluenesulfonate,ppts,pyridin-1-ium 4-methylbenzenesulfonate,pyridinium 4-toluenesulfonate,pyridinium tosylate,pyridinium 4-methylbenzenesulfonate,pyridinium p-toluene sulfonate,pyridinium p-toluene sulphonate,pyridinium para-toluenesulfonate,4-toluenesulfonic acid pyridine salt

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CAS	24057-28-1
Molecular Weight (g/mol)	251.3
MDL Number	MFCD00013108
Synonym	pyridinium p-toluenesulfonate,ppts,pyridin-1-ium 4-methylbenzenesulfonate,pyridinium 4-toluenesulfonate,pyridinium tosylate,pyridinium 4-methylbenzenesulfonate,pyridinium p-toluene sulfonate,pyridinium p-toluene sulphonate,pyridinium para-toluenesulfonate,4-toluenesulfonic acid pyridine salt
Molecular Formula	C₁₂H₁₃NO₃S

217

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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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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

218

2,4,6-Tris(2-pyridyl)-s-triazine, For Spectrophotometric Det. of Fe, 98%, MilliporeSigma™ Supelco™

CAS: 3682-35-7 Molecular Formula: C18H12N6 Molecular Weight (g/mol): 312.34 MDL Number: MFCD00006045 InChI Key: KMVWNDHKTPHDMT-UHFFFAOYSA-N Synonym: 2,4,6-Tri(2-pyridyl)-s-triazine; TPTZ IUPAC Name: tris(pyridin-2-yl)-1,3,5-triazine SMILES: C1=CC=C(N=C1)C1=NC(=NC(=N1)C1=CC=CC=N1)C1=CC=CC=N1

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CAS	3682-35-7
Molecular Weight (g/mol)	312.34
MDL Number	MFCD00006045
SMILES	C1=CC=C(N=C1)C1=NC(=NC(=N1)C1=CC=CC=N1)C1=CC=CC=N1
Synonym	2,4,6-Tri(2-pyridyl)-s-triazine; TPTZ
IUPAC Name	tris(pyridin-2-yl)-1,3,5-triazine
InChI Key	KMVWNDHKTPHDMT-UHFFFAOYSA-N
Molecular Formula	C18H12N6

219

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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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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

220

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3-Thiopheneboronic acid, 97%

CAS: 6165-69-1 Molecular Formula: C4H5BO2S Molecular Weight (g/mol): 127.95 MDL Number: MFCD00151851 InChI Key: QNMBSXGYAQZCTN-UHFFFAOYSA-N Synonym: 3-thiopheneboronic acid,thiophene-3-boronic acid,3-thienylboronic acid,thiophene 3-boronic acid,thiophene-3-boronicacid,thiophen-3-yl-3-boronic acid,3-thienyl boronic acid,3-thiophene boronic acid,thiophen-3-yl-boranediol,boronic acid, 3-thienyl PubChem CID: 581760 IUPAC Name: thiophen-3-ylboronic acid SMILES: OB(O)C1=CSC=C1

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PubChem CID	581760
CAS	6165-69-1
Molecular Weight (g/mol)	127.95
MDL Number	MFCD00151851
SMILES	OB(O)C1=CSC=C1
Synonym	3-thiopheneboronic acid,thiophene-3-boronic acid,3-thienylboronic acid,thiophene 3-boronic acid,thiophene-3-boronicacid,thiophen-3-yl-3-boronic acid,3-thienyl boronic acid,3-thiophene boronic acid,thiophen-3-yl-boranediol,boronic acid, 3-thienyl
IUPAC Name	thiophen-3-ylboronic acid
InChI Key	QNMBSXGYAQZCTN-UHFFFAOYSA-N
Molecular Formula	C4H5BO2S

221

Imidazole, BAKER ANALYZED™ A.C.S. Reagent, J.T. Baker™

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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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

222

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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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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

223

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Pyrazinecarbonitrile, 99%

CAS: 19847-12-2 Molecular Formula: C5H3N3 Molecular Weight (g/mol): 105.10 MDL Number: MFCD00049361 InChI Key: PMSVVUSIPKHUMT-UHFFFAOYSA-N Synonym: pyrazinecarbonitrile,2-cyanopyrazine,cyanopyrazine,2-pyrazinecarbonitrile,pyrazinenitrile,pyrazinonitrile,2-cyanopyarine,2-cyano pyrazine PubChem CID: 73172 ChEBI: CHEBI:3982 IUPAC Name: pyrazine-2-carbonitrile SMILES: N#CC1=CN=CC=N1

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PubChem CID	73172
CAS	19847-12-2
Molecular Weight (g/mol)	105.10
ChEBI	CHEBI:3982
MDL Number	MFCD00049361
SMILES	N#CC1=CN=CC=N1
Synonym	pyrazinecarbonitrile,2-cyanopyrazine,cyanopyrazine,2-pyrazinecarbonitrile,pyrazinenitrile,pyrazinonitrile,2-cyanopyarine,2-cyano pyrazine
IUPAC Name	pyrazine-2-carbonitrile
InChI Key	PMSVVUSIPKHUMT-UHFFFAOYSA-N
Molecular Formula	C5H3N3

224

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4-Cyanoimidazole, 95%

CAS: 57090-88-7 Molecular Formula: C4H3N3 Molecular Weight (g/mol): 93.09 MDL Number: MFCD00233358 InChI Key: NWVGXXPWOYZODV-UHFFFAOYSA-N Synonym: 1h-imidazole-4-carbonitrile,4-cyanoimidazole,4-cyano-1h-imidazole,3h-imidazole-4-carbonitrile,imidazole-4-carbonitrile,pubchem18770,acmc-209lvz,5-imidazole carbonitrile,1h-imidazol-4-kohlenitrile,ksc269a8n PubChem CID: 564457 IUPAC Name: 1H-imidazole-5-carbonitrile SMILES: N#CC1=CN=CN1

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PubChem CID	564457
CAS	57090-88-7
Molecular Weight (g/mol)	93.09
MDL Number	MFCD00233358
SMILES	N#CC1=CN=CN1
Synonym	1h-imidazole-4-carbonitrile,4-cyanoimidazole,4-cyano-1h-imidazole,3h-imidazole-4-carbonitrile,imidazole-4-carbonitrile,pubchem18770,acmc-209lvz,5-imidazole carbonitrile,1h-imidazol-4-kohlenitrile,ksc269a8n
IUPAC Name	1H-imidazole-5-carbonitrile
InChI Key	NWVGXXPWOYZODV-UHFFFAOYSA-N
Molecular Formula	C4H3N3

225

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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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

Heteroaromatic compounds

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