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.

106 – 120 of 2,225 results

106

Thermo Scientific Chemicals 2,3,6-Trimethylquinoxaline, 97%

CAS: 17635-21-1 Molecular Formula: C11H12N2 Molecular Weight (g/mol): 172.23 MDL Number: MFCD00047593 InChI Key: GQRWKGBOBWHKHP-UHFFFAOYSA-N Synonym: quinoxaline, 2,3,6-trimethyl,quinoxaline,2,3,6-trimethyl,acmc-20aohl,6-methyl-2,3-dimethylquinoxaline,2,3,7-trimethylquinoxaline PubChem CID: 87204 IUPAC Name: 2,3,6-trimethylquinoxaline SMILES: CC1=CC=C2N=C(C)C(C)=NC2=C1

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Specifications

PubChem CID	87204
CAS	17635-21-1
Molecular Weight (g/mol)	172.23
MDL Number	MFCD00047593
SMILES	CC1=CC=C2N=C(C)C(C)=NC2=C1
Synonym	quinoxaline, 2,3,6-trimethyl,quinoxaline,2,3,6-trimethyl,acmc-20aohl,6-methyl-2,3-dimethylquinoxaline,2,3,7-trimethylquinoxaline
IUPAC Name	2,3,6-trimethylquinoxaline
InChI Key	GQRWKGBOBWHKHP-UHFFFAOYSA-N
Molecular Formula	C11H12N2

107

Thermo Scientific Chemicals 3-Cyanopyridazine, 97%

CAS: 53896-49-4 Molecular Formula: C5H3N3 Molecular Weight (g/mol): 105.1 MDL Number: MFCD09881239 InChI Key: PJESVVYWPFAJCS-UHFFFAOYSA-N Synonym: 3-cyanopyridazine,3-pyridazinecarbonitrile,3-cyano-1,2-diazine,pyridazine-3-carbonitrile PubChem CID: 13642940 IUPAC Name: pyridazine-3-carbonitrile SMILES: C1=CC(=NN=C1)C#N

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Specifications

PubChem CID	13642940
CAS	53896-49-4
Molecular Weight (g/mol)	105.1
MDL Number	MFCD09881239
SMILES	C1=CC(=NN=C1)C#N
Synonym	3-cyanopyridazine,3-pyridazinecarbonitrile,3-cyano-1,2-diazine,pyridazine-3-carbonitrile
IUPAC Name	pyridazine-3-carbonitrile
InChI Key	PJESVVYWPFAJCS-UHFFFAOYSA-N
Molecular Formula	C5H3N3

108

Thermo Scientific Chemicals 2-(3-Phenylpropyl)pyridine, 99%

CAS: 2110-18-1 Molecular Formula: C14H15N Molecular Weight (g/mol): 197.28 MDL Number: MFCD00191237 InChI Key: JJJPNTQYUJPWGQ-UHFFFAOYSA-N Synonym: 2-3-phenylpropyl pyridine,pyridine, 2-3-phenylpropyl,unii-9f0bfm744f,alpha-3-phenylpropyl pyridine,2-phenylpropylpyridine,cortex pyridine,phenylpropylpyridine,3-phenylpropyl pyridine,acmc-1cs6o,dsstox_cid_22356 PubChem CID: 459494 IUPAC Name: 2-(3-phenylpropyl)pyridine SMILES: C(CC1=CC=CC=C1)CC1=CC=CC=N1

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Specifications

PubChem CID	459494
CAS	2110-18-1
Molecular Weight (g/mol)	197.28
MDL Number	MFCD00191237
SMILES	C(CC1=CC=CC=C1)CC1=CC=CC=N1
Synonym	2-3-phenylpropyl pyridine,pyridine, 2-3-phenylpropyl,unii-9f0bfm744f,alpha-3-phenylpropyl pyridine,2-phenylpropylpyridine,cortex pyridine,phenylpropylpyridine,3-phenylpropyl pyridine,acmc-1cs6o,dsstox_cid_22356
IUPAC Name	2-(3-phenylpropyl)pyridine
InChI Key	JJJPNTQYUJPWGQ-UHFFFAOYSA-N
Molecular Formula	C14H15N

109

Thermo Scientific Chemicals 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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Specifications

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

110

Thermo Scientific Chemicals 3-(1H-Pyrazol-1-yl)benzonitrile, ≥97%, Thermo Scientific™

CAS: 25699-82-5 Molecular Formula: C10H7N3 Molecular Weight (g/mol): 169.19 MDL Number: MFCD07772807 InChI Key: KLZKYUMVLIQOFX-UHFFFAOYSA-N PubChem CID: 7164581 SMILES: N#CC1=CC(=CC=C1)N1C=CC=N1

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Specifications

PubChem CID	7164581
CAS	25699-82-5
Molecular Weight (g/mol)	169.19
MDL Number	MFCD07772807
SMILES	N#CC1=CC(=CC=C1)N1C=CC=N1
InChI Key	KLZKYUMVLIQOFX-UHFFFAOYSA-N
Molecular Formula	C10H7N3

111

Thermo Scientific Chemicals 2-Hydroxyquinoxaline, 98%, Thermo Scientific™

CAS: 1196-57-2 Molecular Formula: C8H6N2O Molecular Weight (g/mol): 146.15 MDL Number: MFCD00006722 InChI Key: FFRYUAVNPBUEIC-UHFFFAOYSA-N Synonym: 2-hydroxyquinoxaline,quinoxalin-2-ol,2-quinoxalinol,2 1h-quinoxalinone,quinoxalin-2 1h-one,quinoxalin-2-one,2-quinoxalinone,3-quinoxalinone,2-quinoxalone,1,2-dihydroquinoxalin-2-one PubChem CID: 14526 ChEBI: CHEBI:38890 IUPAC Name: 1H-quinoxalin-2-one SMILES: O=C1NC2=CC=CC=C2N=C1

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Specifications

PubChem CID	14526
CAS	1196-57-2
Molecular Weight (g/mol)	146.15
ChEBI	CHEBI:38890
MDL Number	MFCD00006722
SMILES	O=C1NC2=CC=CC=C2N=C1
Synonym	2-hydroxyquinoxaline,quinoxalin-2-ol,2-quinoxalinol,2 1h-quinoxalinone,quinoxalin-2 1h-one,quinoxalin-2-one,2-quinoxalinone,3-quinoxalinone,2-quinoxalone,1,2-dihydroquinoxalin-2-one
IUPAC Name	1H-quinoxalin-2-one
InChI Key	FFRYUAVNPBUEIC-UHFFFAOYSA-N
Molecular Formula	C8H6N2O

112

Thermo Scientific Chemicals 2-(2-Pyridyl)benzimidazole, 98+%

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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Specifications

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

113

Thermo Scientific Chemicals 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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Specifications

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

114

Thermo Scientific Chemicals 2,4,6-Tris(3-pyridyl)-1,3,5-triazine, 97%

CAS: 42333-76-6 Molecular Formula: C18H12N6 Molecular Weight (g/mol): 312.34 MDL Number: MFCD23379843 InChI Key: UOSYDSDIRAXTTF-UHFFFAOYSA-N Synonym: 2,4,6-tris 3-pyridyl-s-triazine,2,4,6-tri-3-pyridinyl-1,3,5-triazine,tris pyridin-3-yl-1,3,5-triazine,2,4,6-tris 3-pyridyl-1,3,5-triazine PubChem CID: 11472427 IUPAC Name: 2,4,6-tripyridin-3-yl-1,3,5-triazine SMILES: C1=CC(=CN=C1)C1=NC(=NC(=N1)C1=CN=CC=C1)C1=CN=CC=C1

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Specifications

PubChem CID	11472427
CAS	42333-76-6
Molecular Weight (g/mol)	312.34
MDL Number	MFCD23379843
SMILES	C1=CC(=CN=C1)C1=NC(=NC(=N1)C1=CN=CC=C1)C1=CN=CC=C1
Synonym	2,4,6-tris 3-pyridyl-s-triazine,2,4,6-tri-3-pyridinyl-1,3,5-triazine,tris pyridin-3-yl-1,3,5-triazine,2,4,6-tris 3-pyridyl-1,3,5-triazine
IUPAC Name	2,4,6-tripyridin-3-yl-1,3,5-triazine
InChI Key	UOSYDSDIRAXTTF-UHFFFAOYSA-N
Molecular Formula	C18H12N6

115

Thermo Scientific Chemicals 2-sec-Butylthiazole, 98+%

CAS: 18277-27-5 Molecular Formula: C7H11NS Molecular Weight (g/mol): 141.23 MDL Number: MFCD00051951 InChI Key: MHJSWOZJMPIGJQ-UHFFFAOYNA-N Synonym: 2-sec-butylthiazole,2-sec-butyl thiazole,2-1-methylpropyl thiazole,2-1-methylpropyl-thiazole,thiazole, 2-1-methylpropyl,2-butan-2-yl-1,3-thiazole,thiazole, 2-sec-butyl,fema no. 3372,2-s-butylthiazole PubChem CID: 519539 IUPAC Name: 2-butan-2-yl-1,3-thiazole SMILES: CCC(C)C1=NC=CS1

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Specifications

PubChem CID	519539
CAS	18277-27-5
Molecular Weight (g/mol)	141.23
MDL Number	MFCD00051951
SMILES	CCC(C)C1=NC=CS1
Synonym	2-sec-butylthiazole,2-sec-butyl thiazole,2-1-methylpropyl thiazole,2-1-methylpropyl-thiazole,thiazole, 2-1-methylpropyl,2-butan-2-yl-1,3-thiazole,thiazole, 2-sec-butyl,fema no. 3372,2-s-butylthiazole
IUPAC Name	2-butan-2-yl-1,3-thiazole
InChI Key	MHJSWOZJMPIGJQ-UHFFFAOYNA-N
Molecular Formula	C7H11NS

116

Thermo Scientific Chemicals 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

117

Thermo Scientific Chemicals 4-Methylthiazole, 99%

CAS: 693-95-8 Molecular Formula: C4H5NS Molecular Weight (g/mol): 99.15 MDL Number: MFCD00005340 InChI Key: QMHIMXFNBOYPND-UHFFFAOYSA-N Synonym: 4-methylthiazole,thiazole, 4-methyl,4-methyl thiazole,4-methyl-thiazole,fema no. 3716,4-methyl-5h-1,3-thiazole,4-methyithiazole,methylthiazole, 4,pubchem23683 PubChem CID: 12748 ChEBI: CHEBI:35626 IUPAC Name: 4-methyl-1,3-thiazole SMILES: CC1=CSC=N1

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Specifications

PubChem CID	12748
CAS	693-95-8
Molecular Weight (g/mol)	99.15
ChEBI	CHEBI:35626
MDL Number	MFCD00005340
SMILES	CC1=CSC=N1
Synonym	4-methylthiazole,thiazole, 4-methyl,4-methyl thiazole,4-methyl-thiazole,fema no. 3716,4-methyl-5h-1,3-thiazole,4-methyithiazole,methylthiazole, 4,pubchem23683
IUPAC Name	4-methyl-1,3-thiazole
InChI Key	QMHIMXFNBOYPND-UHFFFAOYSA-N
Molecular Formula	C4H5NS

118

5-Amino-3-methyl-1-phenyl-1H-pyrazole, ≥99%, Thermo Scientific Chemicals

CAS: 1131-18-6 Molecular Formula: C10H11N3 Molecular Weight (g/mol): 173.219 MDL Number: MFCD00020727 InChI Key: FMKMKBLHMONXJM-UHFFFAOYSA-N Synonym: 3-methyl-1-phenyl-1h-pyrazol-5-amine,5-amino-3-methyl-1-phenylpyrazole,1h-pyrazol-5-amine, 3-methyl-1-phenyl,1-phenyl-3-methyl-5-aminopyrazole,3-methyl-1-phenylpyrazol-5-ylamine,5-methyl-2-phenyl-2h-pyrazol-3-ylamine,1-phenyl-3-methyl-5-amino pyrazole,unii-x6087geb2p,pyrazole, 5-amino-3-methyl-1-phenyl,1h-pyrazole-5-amine, 3-methyl-1-phenyl PubChem CID: 70801 IUPAC Name: 5-methyl-2-phenylpyrazol-3-amine SMILES: CC1=NN(C(=C1)N)C2=CC=CC=C2

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Specifications

PubChem CID	70801
CAS	1131-18-6
Molecular Weight (g/mol)	173.219
MDL Number	MFCD00020727
SMILES	CC1=NN(C(=C1)N)C2=CC=CC=C2
Synonym	3-methyl-1-phenyl-1h-pyrazol-5-amine,5-amino-3-methyl-1-phenylpyrazole,1h-pyrazol-5-amine, 3-methyl-1-phenyl,1-phenyl-3-methyl-5-aminopyrazole,3-methyl-1-phenylpyrazol-5-ylamine,5-methyl-2-phenyl-2h-pyrazol-3-ylamine,1-phenyl-3-methyl-5-amino pyrazole,unii-x6087geb2p,pyrazole, 5-amino-3-methyl-1-phenyl,1h-pyrazole-5-amine, 3-methyl-1-phenyl
IUPAC Name	5-methyl-2-phenylpyrazol-3-amine
InChI Key	FMKMKBLHMONXJM-UHFFFAOYSA-N
Molecular Formula	C10H11N3

119

Thermo Scientific Chemicals tert-Butyl N-(3-thienyl)carbamate, 97%, Thermo Scientific™

CAS: 19228-91-2 Molecular Formula: C9H13NO2S Molecular Weight (g/mol): 199.268 MDL Number: MFCD01928808 InChI Key: PRWYQCYSADTIBZ-UHFFFAOYSA-N Synonym: tert-butyl thiophen-3-ylcarbamate,tert-butyl n-3-thienyl carbamate,tert-butyl 3-thienylcarbamate,tert-butyl n-thiophen-3-yl carbamate,tert-butoxy-n-3-thienyl carboxamide,carbamic acid,n-3-thienyl-, 1,1-dimethylethyl ester,n-boc-3-aminothiophene,tert-butyl thien-3-ylcarbamate,3-aminothiophene, n-boc protected PubChem CID: 736476 IUPAC Name: tert-butyl N-thiophen-3-ylcarbamate SMILES: CC(C)(C)OC(=O)NC1=CSC=C1

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Specifications

PubChem CID	736476
CAS	19228-91-2
Molecular Weight (g/mol)	199.268
MDL Number	MFCD01928808
SMILES	CC(C)(C)OC(=O)NC1=CSC=C1
Synonym	tert-butyl thiophen-3-ylcarbamate,tert-butyl n-3-thienyl carbamate,tert-butyl 3-thienylcarbamate,tert-butyl n-thiophen-3-yl carbamate,tert-butoxy-n-3-thienyl carboxamide,carbamic acid,n-3-thienyl-, 1,1-dimethylethyl ester,n-boc-3-aminothiophene,tert-butyl thien-3-ylcarbamate,3-aminothiophene, n-boc protected
IUPAC Name	tert-butyl N-thiophen-3-ylcarbamate
InChI Key	PRWYQCYSADTIBZ-UHFFFAOYSA-N
Molecular Formula	C9H13NO2S

120

Thermo Scientific Chemicals 4-(1-Methyl-1H-pyrazol-3-yl)aniline, 97%, Thermo Scientific™

CAS: 916766-82-0 Molecular Formula: C10H11N3 Molecular Weight (g/mol): 173.219 MDL Number: MFCD03407387 InChI Key: WEFJHPBVOKVCLZ-UHFFFAOYSA-N PubChem CID: 18526375 IUPAC Name: 4-(1-methylpyrazol-3-yl)aniline SMILES: CN1C=CC(=N1)C2=CC=C(C=C2)N

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Specifications

PubChem CID	18526375
CAS	916766-82-0
Molecular Weight (g/mol)	173.219
MDL Number	MFCD03407387
SMILES	CN1C=CC(=N1)C2=CC=C(C=C2)N
IUPAC Name	4-(1-methylpyrazol-3-yl)aniline
InChI Key	WEFJHPBVOKVCLZ-UHFFFAOYSA-N
Molecular Formula	C10H11N3

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