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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331 – 345 of 3,021 results

331

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4,7-Phenanthroline, 98%

CAS: 230-07-9 Molecular Formula: C₁₂H₈N₂ Molecular Weight (g/mol): 180.21 MDL Number: MFCD00004987 InChI Key: DATYUTWESAKQQM-UHFFFAOYSA-N Synonym: 4,7 phenanthroline,pyridino 3,2-f quinoline,acmc-1conx,4,7-phenanthroline,bidd:gt0447,chembl81429 PubChem CID: 67472 ChEBI: CHEBI:36419 IUPAC Name: 4,7-phenanthroline SMILES: C1=CC2=C(C=CC3=C2C=CC=N3)N=C1

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PubChem CID	67472
CAS	230-07-9
Molecular Weight (g/mol)	180.21
ChEBI	CHEBI:36419
MDL Number	MFCD00004987
SMILES	C1=CC2=C(C=CC3=C2C=CC=N3)N=C1
Synonym	4,7 phenanthroline,pyridino 3,2-f quinoline,acmc-1conx,4,7-phenanthroline,bidd:gt0447,chembl81429
IUPAC Name	4,7-phenanthroline
InChI Key	DATYUTWESAKQQM-UHFFFAOYSA-N
Molecular Formula	C₁₂H₈N₂

332

Nitron, For Spectrophotometric Det. of Nitrate and Perchlorate, ≥97.0%, MilliporeSigma™ Supelco™

MDL Number: MFCD00005174 Synonym: 1,4-Diphenyl-3-phenylamino-1,2,4-triazolium hydroxide inner salt; 3,5,6-Triphenyl-2,3,5,6-tetraazabicyclo[2.1.1 ]hex-1-ene; 4,5-Dihydro-2,4-diphenyl-5-(phenylimino)-1 H-1,2,4-triazolium hydroxide inner salt

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MDL Number	MFCD00005174
Synonym	1,4-Diphenyl-3-phenylamino-1,2,4-triazolium hydroxide inner salt; 3,5,6-Triphenyl-2,3,5,6-tetraazabicyclo[2.1.1 ]hex-1-ene; 4,5-Dihydro-2,4-diphenyl-5-(phenylimino)-1 H-1,2,4-triazolium hydroxide inner salt

333

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Diethyl pyrazole-3,5-dicarboxylate, 99%, Thermo Scientific Chemicals

CAS: 37687-24-4 Molecular Formula: C9H12N2O4 Molecular Weight (g/mol): 212.21 MDL Number: MFCD00152167 InChI Key: MBWXLICVQZUJOW-UHFFFAOYSA-N Synonym: diethyl 3,5-pyrazoledicarboxylate,diethyl pyrazole-3,5-dicarboxylate,3,5-diethoxycarbonylpyrazole,1h-pyrazole-3,5-dicarboxylic acid diethyl ester,3,5-pyrazoledicarboxylic acid diethyl ester,3,5-diethyl 1h-pyrazole-3,5-dicarboxylate,1h-pyrazole-3,5-dicarboxylic acid, diethyl ester,zlchem 861,pubchem22955,acmc-1aj76 PubChem CID: 142184 IUPAC Name: diethyl 1H-pyrazole-3,5-dicarboxylate SMILES: CCOC(=O)C1=CC(=NN1)C(=O)OCC

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PubChem CID	142184
CAS	37687-24-4
Molecular Weight (g/mol)	212.21
MDL Number	MFCD00152167
SMILES	CCOC(=O)C1=CC(=NN1)C(=O)OCC
Synonym	diethyl 3,5-pyrazoledicarboxylate,diethyl pyrazole-3,5-dicarboxylate,3,5-diethoxycarbonylpyrazole,1h-pyrazole-3,5-dicarboxylic acid diethyl ester,3,5-pyrazoledicarboxylic acid diethyl ester,3,5-diethyl 1h-pyrazole-3,5-dicarboxylate,1h-pyrazole-3,5-dicarboxylic acid, diethyl ester,zlchem 861,pubchem22955,acmc-1aj76
IUPAC Name	diethyl 1H-pyrazole-3,5-dicarboxylate
InChI Key	MBWXLICVQZUJOW-UHFFFAOYSA-N
Molecular Formula	C9H12N2O4

334

1,2-Bis(4-pyridyl)ethylene, MP Biomedicals

CAS: 13362-78-2 Molecular Formula: C12H10N2 Molecular Weight (g/mol): 182.226 InChI Key: MGFJDEHFNMWYBD-OWOJBTEDSA-N Synonym: 4,4'-vinylenedipyridine,1,2-di 4-pyridyl ethylene,1,2-bis 4-pyridyl ethylene,1,2-di pyridin-4-yl ethene,trans-1,2-bis 4-pyridyl ethylene,1,2-di-4-pyridylethene,e-1,2-di pyridin-4-yl ethene,pyridine, 4,4'-1e-1,2-ethenediylbis,4-4-pyridylvinyl pyridine,pyridine, 4,4'-1,2-ethenediyl bis-, e PubChem CID: 776222 IUPAC Name: 4-[(E)-2-pyridin-4-ylethenyl]pyridine SMILES: C1=CN=CC=C1C=CC2=CC=NC=C2

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PubChem CID	776222
CAS	13362-78-2
Molecular Weight (g/mol)	182.226
SMILES	C1=CN=CC=C1C=CC2=CC=NC=C2
Synonym	4,4'-vinylenedipyridine,1,2-di 4-pyridyl ethylene,1,2-bis 4-pyridyl ethylene,1,2-di pyridin-4-yl ethene,trans-1,2-bis 4-pyridyl ethylene,1,2-di-4-pyridylethene,e-1,2-di pyridin-4-yl ethene,pyridine, 4,4'-1e-1,2-ethenediylbis,4-4-pyridylvinyl pyridine,pyridine, 4,4'-1,2-ethenediyl bis-, e
IUPAC Name	4-[(E)-2-pyridin-4-ylethenyl]pyridine
InChI Key	MGFJDEHFNMWYBD-OWOJBTEDSA-N
Molecular Formula	C12H10N2

335

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3-Hexylthiophene, 98%

CAS: 1693-86-3 Molecular Formula: C₁₀H₁₆S Molecular Weight (g/mol): 168.3 MDL Number: MFCD00143181 InChI Key: JEDHEMYZURJGRQ-UHFFFAOYSA-N Synonym: 3-n-hexylthiophene,thiophene, 3-hexyl,3-hexylthiopene,3-hexylthiophen,4-hexylthiophene,hexylthiophene 3-,pubchem8861,poly,3-hexylthiophene,3-hexylthiophene, 97+% PubChem CID: 566849 IUPAC Name: 3-hexylthiophene SMILES: CCCCCCC1=CSC=C1

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PubChem CID	566849
CAS	1693-86-3
Molecular Weight (g/mol)	168.3
MDL Number	MFCD00143181
SMILES	CCCCCCC1=CSC=C1
Synonym	3-n-hexylthiophene,thiophene, 3-hexyl,3-hexylthiopene,3-hexylthiophen,4-hexylthiophene,hexylthiophene 3-,pubchem8861,poly,3-hexylthiophene,3-hexylthiophene, 97+%
IUPAC Name	3-hexylthiophene
InChI Key	JEDHEMYZURJGRQ-UHFFFAOYSA-N
Molecular Formula	C₁₀H₁₆S

336

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5-Methyl-2-furanmethanol, 97%

CAS: 3857-25-8 Molecular Formula: C₆H₈O₂ Molecular Weight (g/mol): 112.13 InChI Key: VOZFDEJGHQWZHU-UHFFFAOYSA-N Synonym: 5-methylfuran-2-yl methanol,5-methyl-2-furanmethanol,5-methylfurfuryl alcohol,5-methyl-2-furyl methanol,2-furanmethanol, 5-methyl,unii-0jvo5efa0a,0jvo5efa0a,pubchem9804,5-methyl furfuryl alcohol,5-methylfuran-2-methanol PubChem CID: 520911 IUPAC Name: (5-methylfuran-2-yl)methanol SMILES: CC1=CC=C(O1)CO

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PubChem CID	520911
CAS	3857-25-8
Molecular Weight (g/mol)	112.13
SMILES	CC1=CC=C(O1)CO
Synonym	5-methylfuran-2-yl methanol,5-methyl-2-furanmethanol,5-methylfurfuryl alcohol,5-methyl-2-furyl methanol,2-furanmethanol, 5-methyl,unii-0jvo5efa0a,0jvo5efa0a,pubchem9804,5-methyl furfuryl alcohol,5-methylfuran-2-methanol
IUPAC Name	(5-methylfuran-2-yl)methanol
InChI Key	VOZFDEJGHQWZHU-UHFFFAOYSA-N
Molecular Formula	C₆H₈O₂

337

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2-Quinolinecarbonitrile, 97%

CAS: 1436-43-7 Molecular Formula: C10H6N2 Molecular Weight (g/mol): 154.17 MDL Number: MFCD00134341 InChI Key: WDXARTMCIRVMAE-UHFFFAOYSA-N Synonym: 2-quinolinecarbonitrile,quinaldonitrile,2-cyanoquinoline,quinolinecarbonitrile,cyanoquinoline,2-cyano-quinoline,quinoline-2-carbinitrile,acmc-1bzd0 PubChem CID: 74031 IUPAC Name: quinoline-2-carbonitrile SMILES: N#CC1=CC=C2C=CC=CC2=N1

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PubChem CID	74031
CAS	1436-43-7
Molecular Weight (g/mol)	154.17
MDL Number	MFCD00134341
SMILES	N#CC1=CC=C2C=CC=CC2=N1
Synonym	2-quinolinecarbonitrile,quinaldonitrile,2-cyanoquinoline,quinolinecarbonitrile,cyanoquinoline,2-cyano-quinoline,quinoline-2-carbinitrile,acmc-1bzd0
IUPAC Name	quinoline-2-carbonitrile
InChI Key	WDXARTMCIRVMAE-UHFFFAOYSA-N
Molecular Formula	C10H6N2

338

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Isoquinoline-8-carboxylic acid, 97%, Thermo Scientific Chemicals

CAS: 61563-43-7 Molecular Formula: C₁₀H₇NO₂ Molecular Weight (g/mol): 173.17 MDL Number: MFCD06738935 InChI Key: VMNZQPRIUSJCOH-UHFFFAOYSA-N Synonym: 8-isoquinolinecarboxylic acid,8-carboxyisoquinoline,8-isoquinolinecarboxylicacid,8-carboxy-2-azanaphthalene PubChem CID: 21393830 IUPAC Name: isoquinoline-8-carboxylic acid SMILES: C1=CC2=C(C=NC=C2)C(=C1)C(=O)O

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PubChem CID	21393830
CAS	61563-43-7
Molecular Weight (g/mol)	173.17
MDL Number	MFCD06738935
SMILES	C1=CC2=C(C=NC=C2)C(=C1)C(=O)O
Synonym	8-isoquinolinecarboxylic acid,8-carboxyisoquinoline,8-isoquinolinecarboxylicacid,8-carboxy-2-azanaphthalene
IUPAC Name	isoquinoline-8-carboxylic acid
InChI Key	VMNZQPRIUSJCOH-UHFFFAOYSA-N
Molecular Formula	C₁₀H₇NO₂

339

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2-Thiophenesulfonyl chloride, 98%

CAS: 16629-19-9 Molecular Formula: C4H3ClO2S2 Molecular Weight (g/mol): 182.64 MDL Number: MFCD00005426 InChI Key: VNNLHYZDXIBHKZ-UHFFFAOYSA-N Synonym: 2-thiophenesulfonyl chloride,2-thienylsulfonyl chloride,thiophene-2-sulphonyl chloride,2-thiophenesulfonylchloride,2-thienylsulfonylchloride,2-thiophene sulfonyl chloride,chloro-2-thienylsulfone,pubchem7737,acmc-209dtw,thiophenesulfonyl chloride PubChem CID: 85518 IUPAC Name: thiophene-2-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CC=CS1

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PubChem CID	85518
CAS	16629-19-9
Molecular Weight (g/mol)	182.64
MDL Number	MFCD00005426
SMILES	ClS(=O)(=O)C1=CC=CS1
Synonym	2-thiophenesulfonyl chloride,2-thienylsulfonyl chloride,thiophene-2-sulphonyl chloride,2-thiophenesulfonylchloride,2-thienylsulfonylchloride,2-thiophene sulfonyl chloride,chloro-2-thienylsulfone,pubchem7737,acmc-209dtw,thiophenesulfonyl chloride
IUPAC Name	thiophene-2-sulfonyl chloride
InChI Key	VNNLHYZDXIBHKZ-UHFFFAOYSA-N
Molecular Formula	C4H3ClO2S2

340

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2-Phenylthiazole, 98%

CAS: 1826-11-5 Molecular Formula: C₉H₇NS Molecular Weight (g/mol): 161.23 InChI Key: WYKHSBAVLOPISI-UHFFFAOYSA-N Synonym: 2-phenylthiazole,thiazole, 2-phenyl,phenylthiazole,2-phenyl thiazole,#,ksc174s8f,tpc-i164 PubChem CID: 547494 IUPAC Name: 2-phenyl-1,3-thiazole SMILES: C1=CC=C(C=C1)C2=NC=CS2

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PubChem CID	547494
CAS	1826-11-5
Molecular Weight (g/mol)	161.23
SMILES	C1=CC=C(C=C1)C2=NC=CS2
Synonym	2-phenylthiazole,thiazole, 2-phenyl,phenylthiazole,2-phenyl thiazole,#,ksc174s8f,tpc-i164
IUPAC Name	2-phenyl-1,3-thiazole
InChI Key	WYKHSBAVLOPISI-UHFFFAOYSA-N
Molecular Formula	C₉H₇NS

341

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2-Methylpyrimidine, 98%

CAS: 5053-43-0 Molecular Formula: C₅H₆N₂ Molecular Weight (g/mol): 94.11 InChI Key: LNJMHEJAYSYZKK-UHFFFAOYSA-N Synonym: pyrimidine, 2-methyl,2-methyl pyrimidine,pubchem21974,2-methyl-1,3-diazine,2-methylpyrimidine,pyrimidine, 2-methyl-6ci,7ci,8ci,9ci PubChem CID: 78748 IUPAC Name: 2-methylpyrimidine SMILES: CC1=NC=CC=N1

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PubChem CID	78748
CAS	5053-43-0
Molecular Weight (g/mol)	94.11
SMILES	CC1=NC=CC=N1
Synonym	pyrimidine, 2-methyl,2-methyl pyrimidine,pubchem21974,2-methyl-1,3-diazine,2-methylpyrimidine,pyrimidine, 2-methyl-6ci,7ci,8ci,9ci
IUPAC Name	2-methylpyrimidine
InChI Key	LNJMHEJAYSYZKK-UHFFFAOYSA-N
Molecular Formula	C₅H₆N₂

342

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2,6-Di-tert-butylpyridine, 97%

CAS: 585-48-8 Molecular Formula: C₁₃H₂₁N Molecular Weight (g/mol): 191.32 MDL Number: MFCD00006306 InChI Key: UWKQJZCTQGMHKD-UHFFFAOYSA-N Synonym: 2,6-di-tert-butylpyridine,2,6-di tert-butyl pyridine,2,6-di-t-butylpyridine,unii-oi9lf0h4mm,2,6-di-t-butyl pyridine,pyridine, 2,6-bis 1,1-dimethylethyl,oi9lf0h4mm,2,6-di-tert-butyl pyridine,pyridine, 2,6-di-tert-butyl,pubchem16119 PubChem CID: 68510 IUPAC Name: 2,6-ditert-butylpyridine SMILES: CC(C)(C)C1=NC(=CC=C1)C(C)(C)C

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PubChem CID	68510
CAS	585-48-8
Molecular Weight (g/mol)	191.32
MDL Number	MFCD00006306
SMILES	CC(C)(C)C1=NC(=CC=C1)C(C)(C)C
Synonym	2,6-di-tert-butylpyridine,2,6-di tert-butyl pyridine,2,6-di-t-butylpyridine,unii-oi9lf0h4mm,2,6-di-t-butyl pyridine,pyridine, 2,6-bis 1,1-dimethylethyl,oi9lf0h4mm,2,6-di-tert-butyl pyridine,pyridine, 2,6-di-tert-butyl,pubchem16119
IUPAC Name	2,6-ditert-butylpyridine
InChI Key	UWKQJZCTQGMHKD-UHFFFAOYSA-N
Molecular Formula	C₁₃H₂₁N

343

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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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

344

Imidazole Slightly off-white, crystalline powder MP Biomedicals

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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

345

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2-(2-Pyridyl)benzimidazole, 99%

CAS: 1137-68-4 Molecular Formula: C12H9N3 Molecular Weight (g/mol): 195.23 MDL Number: MFCD00005586 InChI Key: YNFBMDWHEHETJW-UHFFFAOYSA-N Synonym: 2-2-pyridyl benzimidazole,2-pyridin-2-yl-1h-benzo d imidazole,2-pyridin-2-yl-1h-benzoimidazole,2-pyridin-2-yl-1h-1,3-benzodiazole,2-pyridin-2-yl-1h-benzimidazole,chembl72683,1h-benzimidazole, 2-pyridinyl,1h-benzimidazole, 2-2-pyridinyl,acmc-20aime,2 2-pyridyl benzimidazole PubChem CID: 70821 IUPAC Name: 2-pyridin-2-yl-1H-benzimidazole SMILES: N1C2=CC=CC=C2N=C1C1=CC=CC=N1

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PubChem CID	70821
CAS	1137-68-4
Molecular Weight (g/mol)	195.23
MDL Number	MFCD00005586
SMILES	N1C2=CC=CC=C2N=C1C1=CC=CC=N1
Synonym	2-2-pyridyl benzimidazole,2-pyridin-2-yl-1h-benzo d imidazole,2-pyridin-2-yl-1h-benzoimidazole,2-pyridin-2-yl-1h-1,3-benzodiazole,2-pyridin-2-yl-1h-benzimidazole,chembl72683,1h-benzimidazole, 2-pyridinyl,1h-benzimidazole, 2-2-pyridinyl,acmc-20aime,2 2-pyridyl benzimidazole
IUPAC Name	2-pyridin-2-yl-1H-benzimidazole
InChI Key	YNFBMDWHEHETJW-UHFFFAOYSA-N
Molecular Formula	C12H9N3

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