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.

166 – 180 of 2,116 results

166

2,4,6-Triphenyl-s-triazine, 98+%

CAS: 493-77-6 Molecular Formula: C21H15N3 Molecular Weight (g/mol): 309.37 MDL Number: MFCD00006051 InChI Key: HBQUOLGAXBYZGR-UHFFFAOYSA-N Synonym: cyaphenine,triphenyl-s-triazine,1,3,5-triazine, 2,4,6-triphenyl,2,4,6-triphenyl-s-triazine,kyaphenine,s-triphenyltriazine,2,4,6-triphenyltriazine,triphenyl-1,3,5-triazine,s-triazine, 2,4,6-triphenyl-8ci,s-triazine, 2,4,6-triphenyl PubChem CID: 10305 IUPAC Name: 2,4,6-triphenyl-1,3,5-triazine SMILES: C1=CC=C(C=C1)C1=NC(=NC(=N1)C1=CC=CC=C1)C1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	10305
CAS	493-77-6
Molecular Weight (g/mol)	309.37
MDL Number	MFCD00006051
SMILES	C1=CC=C(C=C1)C1=NC(=NC(=N1)C1=CC=CC=C1)C1=CC=CC=C1
Synonym	cyaphenine,triphenyl-s-triazine,1,3,5-triazine, 2,4,6-triphenyl,2,4,6-triphenyl-s-triazine,kyaphenine,s-triphenyltriazine,2,4,6-triphenyltriazine,triphenyl-1,3,5-triazine,s-triazine, 2,4,6-triphenyl-8ci,s-triazine, 2,4,6-triphenyl
IUPAC Name	2,4,6-triphenyl-1,3,5-triazine
InChI Key	HBQUOLGAXBYZGR-UHFFFAOYSA-N
Molecular Formula	C21H15N3

167

Europium(III) thenoyltrifluoroacetonate, trihydrate, 95%

CAS: 21392-96-1 Molecular Formula: C₂₄H₁₂EuF₉O₆S₃·₃H₂O Molecular Weight (g/mol): 869.54 MDL Number: MFCD00150912 InChI Key: LSMLVRQTTAIDBZ-BSWAEIBTSA-N Synonym: tris 4,4,4-trifluoro-1-2-thienyl-1,3-butanediono europium iii hydrate PubChem CID: 91873327 IUPAC Name: erbium;(Z)-1,1,1-trifluoro-4-hydroxy-4-thiophen-2-ylbut-3-en-2-one;hydrate SMILES: C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.O.[Er]

Pricing & Availability
Specifications

PubChem CID	91873327
CAS	21392-96-1
Molecular Weight (g/mol)	869.54
MDL Number	MFCD00150912
SMILES	C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.O.[Er]
Synonym	tris 4,4,4-trifluoro-1-2-thienyl-1,3-butanediono europium iii hydrate
IUPAC Name	erbium;(Z)-1,1,1-trifluoro-4-hydroxy-4-thiophen-2-ylbut-3-en-2-one;hydrate
InChI Key	LSMLVRQTTAIDBZ-BSWAEIBTSA-N
Molecular Formula	C₂₄H₁₂EuF₉O₆S₃·₃H₂O

168

Purine, 99%

CAS: 120-73-0 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

Pricing & Availability
Specifications

PubChem CID	1044
CAS	120-73-0
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

169

4-Methylindole, 99%

CAS: 16096-32-5 Molecular Formula: C₉H₉N Molecular Weight (g/mol): 131.18 MDL Number: MFCD00005668 InChI Key: PZOUSPYUWWUPPK-UHFFFAOYSA-N Synonym: 4-methylindole,4-methyindole,1h-indole, 4-methyl,indole, 4-methyl,4-methyl indole,4-methyl-indole,pubchem7233,acmc-1bpu3,ksc179o0l PubChem CID: 85282 IUPAC Name: 4-methyl-1H-indole SMILES: CC1=C2C=CNC2=CC=C1

Pricing & Availability
Specifications

PubChem CID	85282
CAS	16096-32-5
Molecular Weight (g/mol)	131.18
MDL Number	MFCD00005668
SMILES	CC1=C2C=CNC2=CC=C1
Synonym	4-methylindole,4-methyindole,1h-indole, 4-methyl,indole, 4-methyl,4-methyl indole,4-methyl-indole,pubchem7233,acmc-1bpu3,ksc179o0l
IUPAC Name	4-methyl-1H-indole
InChI Key	PZOUSPYUWWUPPK-UHFFFAOYSA-N
Molecular Formula	C₉H₉N

170

5-Amino-1,3,4-thiadiazole-2-thiol, 98%

CAS: 2349-67-9 Molecular Formula: C₂H₃N₃S₂ Molecular Weight (g/mol): 133.2 MDL Number: MFCD00003108 InChI Key: GDGIVSREGUOIJZ-UHFFFAOYSA-N Synonym: 5-amino-1,3,4-thiadiazole-2-thiol,2-amino-5-mercapto-1,3,4-thiadiazole,usaf pd-25,1,3,4-thiadiazole-2 3h-thione, 5-amino,unii-b1heg7v21s,5-amino-1,3,4-thiadiazole-2 3h-thione,2-amino-1,3,4-thiadiazole-5-thiol,2-thiol-5-amino-1,3,4-thiadiazole,ccris 6893,2-mercapto-5-amino-1,3,4-thiadiazole PubChem CID: 2723847 IUPAC Name: 5-amino-3H-1,3,4-thiadiazole-2-thione SMILES: C1(=NNC(=S)S1)N

Pricing & Availability
Specifications

PubChem CID	2723847
CAS	2349-67-9
Molecular Weight (g/mol)	133.2
MDL Number	MFCD00003108
SMILES	C1(=NNC(=S)S1)N
Synonym	5-amino-1,3,4-thiadiazole-2-thiol,2-amino-5-mercapto-1,3,4-thiadiazole,usaf pd-25,1,3,4-thiadiazole-2 3h-thione, 5-amino,unii-b1heg7v21s,5-amino-1,3,4-thiadiazole-2 3h-thione,2-amino-1,3,4-thiadiazole-5-thiol,2-thiol-5-amino-1,3,4-thiadiazole,ccris 6893,2-mercapto-5-amino-1,3,4-thiadiazole
IUPAC Name	5-amino-3H-1,3,4-thiadiazole-2-thione
InChI Key	GDGIVSREGUOIJZ-UHFFFAOYSA-N
Molecular Formula	C₂H₃N₃S₂

171

2,6-Di(tert-butyl)pyridine, 97%, Thermo Scientific™, Thermo Scientific™

CAS: 585-48-8 Molecular Formula: C13H21N Molecular Weight (g/mol): 191.318 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

Pricing & Availability
Specifications

PubChem CID	68510
CAS	585-48-8
Molecular Weight (g/mol)	191.318
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

172

5-Methyl-2-(trifluoromethyl)-3-furansulfonyl chloride, 97%, Thermo Scientific™

CAS: 306935-02-4 Molecular Formula: C6H4ClF3O3S Molecular Weight (g/mol): 248.6 InChI Key: GSYXWDYWBRICSD-UHFFFAOYSA-N Synonym: 5-methyl-2-trifluoromethyl furan-3-sulfonyl chloride,5-methyl-2-trifluoromethyl-3-furansulfonyl chloride,3-furansulfonylchloride, 5-methyl-2-trifluoromethyl,5-methyl-2-trifluoromethyl furan-3-sulphonyl chloride,5-methyl-2-trifluoromethyl-3-furansulfonylchloride,5-methyl-2-trifluoromethyl-furan-3-sulfonyl chloride,chloro 5-methyl-2-trifluoromethyl 3-furyl sulfone,3-furansulfonyl chloride, 5-methyl-2-trifluoromethyl-9ci PubChem CID: 2779895 IUPAC Name: 5-methyl-2-(trifluoromethyl)furan-3-sulfonyl chloride SMILES: CC1=CC(=C(O1)C(F)(F)F)S(=O)(=O)Cl

Pricing & Availability
Specifications

PubChem CID	2779895
CAS	306935-02-4
Molecular Weight (g/mol)	248.6
SMILES	CC1=CC(=C(O1)C(F)(F)F)S(=O)(=O)Cl
Synonym	5-methyl-2-trifluoromethyl furan-3-sulfonyl chloride,5-methyl-2-trifluoromethyl-3-furansulfonyl chloride,3-furansulfonylchloride, 5-methyl-2-trifluoromethyl,5-methyl-2-trifluoromethyl furan-3-sulphonyl chloride,5-methyl-2-trifluoromethyl-3-furansulfonylchloride,5-methyl-2-trifluoromethyl-furan-3-sulfonyl chloride,chloro 5-methyl-2-trifluoromethyl 3-furyl sulfone,3-furansulfonyl chloride, 5-methyl-2-trifluoromethyl-9ci
IUPAC Name	5-methyl-2-(trifluoromethyl)furan-3-sulfonyl chloride
InChI Key	GSYXWDYWBRICSD-UHFFFAOYSA-N
Molecular Formula	C6H4ClF3O3S

173

Furan-3-sulfonyl chloride, ≥97%, Thermo Scientific™

CAS: 52665-49-3 Molecular Formula: C4H3ClO3S Molecular Weight (g/mol): 166.575 MDL Number: MFCD08271875 InChI Key: PCBBEIXTVWWTAK-UHFFFAOYSA-N Synonym: 3-furansulfonyl chloride,furan-3-sulfonylchloride,chloro-3-furylsulfone,3-furansulfonylchlorid,3-furansulfonylchloride,3-furylsulfonyl chloride,3-chlorosulphonyl furan,3-furansulfonyl chloride;,3-furanylsulfonyl chloride,3-furylsulfonyl chloride; PubChem CID: 22179302 IUPAC Name: furan-3-sulfonyl chloride SMILES: C1=COC=C1S(=O)(=O)Cl

Pricing & Availability
Specifications

PubChem CID	22179302
CAS	52665-49-3
Molecular Weight (g/mol)	166.575
MDL Number	MFCD08271875
SMILES	C1=COC=C1S(=O)(=O)Cl
Synonym	3-furansulfonyl chloride,furan-3-sulfonylchloride,chloro-3-furylsulfone,3-furansulfonylchlorid,3-furansulfonylchloride,3-furylsulfonyl chloride,3-chlorosulphonyl furan,3-furansulfonyl chloride;,3-furanylsulfonyl chloride,3-furylsulfonyl chloride;
IUPAC Name	furan-3-sulfonyl chloride
InChI Key	PCBBEIXTVWWTAK-UHFFFAOYSA-N
Molecular Formula	C4H3ClO3S

174

4-(1H-Pyrazol-1-yl)aniline, 97%, Thermo Scientific™

CAS: 17635-45-9 Molecular Formula: C9H9N3 Molecular Weight (g/mol): 159.192 MDL Number: MFCD00626298 InChI Key: CSFIQHZIFKIQNO-UHFFFAOYSA-N Synonym: 4-1h-pyrazol-1-yl aniline,4-pyrazol-1-yl-phenylamine,4-1-pyrazolyl aniline,1-4-aminophenyl pyrazole,4-pyrazol-1-yl aniline,4-1h-pyrazol-1-yl benzenamine,benzenamine, 4-1h-pyrazol-1-yl,4-1h-pyrazol-1-yl-phenylamine,4-pyrazolylphenylamine,1-p-aminophenylpyrazole PubChem CID: 594274 IUPAC Name: 4-pyrazol-1-ylaniline SMILES: C1=CN(N=C1)C2=CC=C(C=C2)N

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Specifications

PubChem CID	594274
CAS	17635-45-9
Molecular Weight (g/mol)	159.192
MDL Number	MFCD00626298
SMILES	C1=CN(N=C1)C2=CC=C(C=C2)N
Synonym	4-1h-pyrazol-1-yl aniline,4-pyrazol-1-yl-phenylamine,4-1-pyrazolyl aniline,1-4-aminophenyl pyrazole,4-pyrazol-1-yl aniline,4-1h-pyrazol-1-yl benzenamine,benzenamine, 4-1h-pyrazol-1-yl,4-1h-pyrazol-1-yl-phenylamine,4-pyrazolylphenylamine,1-p-aminophenylpyrazole
IUPAC Name	4-pyrazol-1-ylaniline
InChI Key	CSFIQHZIFKIQNO-UHFFFAOYSA-N
Molecular Formula	C9H9N3

175

1-Benzothiophene-5-carbonitrile, ≥95%, Thermo Scientific™

CAS: 2060-63-1 Molecular Formula: C9H5NS Molecular Weight (g/mol): 159.21 MDL Number: MFCD05664404 InChI Key: IPJUOWGTGHKFKN-UHFFFAOYSA-N Synonym: benzo b thiophene-5-carbonitrile,5-cyanobenzothiophene,pubchem9722,5-thionaphthenecarbonitrile,benzo thiophene-5-carbonitrile,benzo,a thiophene-5-carbonitrile,benzothiophene-5-carbonitrile,1-benzo b thiophene-5-carbonitrile PubChem CID: 2795452 IUPAC Name: 1-benzothiophene-5-carbonitrile SMILES: N#CC1=CC=C2SC=CC2=C1

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Specifications

PubChem CID	2795452
CAS	2060-63-1
Molecular Weight (g/mol)	159.21
MDL Number	MFCD05664404
SMILES	N#CC1=CC=C2SC=CC2=C1
Synonym	benzo b thiophene-5-carbonitrile,5-cyanobenzothiophene,pubchem9722,5-thionaphthenecarbonitrile,benzo thiophene-5-carbonitrile,benzo,a thiophene-5-carbonitrile,benzothiophene-5-carbonitrile,1-benzo b thiophene-5-carbonitrile
IUPAC Name	1-benzothiophene-5-carbonitrile
InChI Key	IPJUOWGTGHKFKN-UHFFFAOYSA-N
Molecular Formula	C9H5NS

176

6-Quinoxalinamine, 97%, Thermo Scientific™

CAS: 6298-37-9 Molecular Formula: C8H7N3 Molecular Weight (g/mol): 145.17 MDL Number: MFCD00462821 InChI Key: MSGRFBKVMUKEGZ-UHFFFAOYSA-N Synonym: 6-aminoquinoxaline,6-quinoxalinamine,6-quinoxalinylamine,quinoxalin-6-ylamine,quinoxaline-6-ylamine,6-chinoxalinamin,6-amino-quinoxaline,pubchem15453,quinoxalin, 6-amino PubChem CID: 237859 IUPAC Name: quinoxalin-6-amine SMILES: NC1=CC=C2N=CC=NC2=C1

Pricing & Availability
Specifications

PubChem CID	237859
CAS	6298-37-9
Molecular Weight (g/mol)	145.17
MDL Number	MFCD00462821
SMILES	NC1=CC=C2N=CC=NC2=C1
Synonym	6-aminoquinoxaline,6-quinoxalinamine,6-quinoxalinylamine,quinoxalin-6-ylamine,quinoxaline-6-ylamine,6-chinoxalinamin,6-amino-quinoxaline,pubchem15453,quinoxalin, 6-amino
IUPAC Name	quinoxalin-6-amine
InChI Key	MSGRFBKVMUKEGZ-UHFFFAOYSA-N
Molecular Formula	C8H7N3

177

1,3-Benzothiazol-5-amine, 97%, Thermo Scientific™

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

178

3-Furancarboximidamide hydrochloride, Technical Grade, Thermo Scientific™

CAS: 54649-21-7 Molecular Formula: C5H7ClN2O Molecular Weight (g/mol): 146.574 InChI Key: RJLCJJIXGGSRPZ-UHFFFAOYSA-N Synonym: furan-3-carboximidamide hydrochloride,3-furancarboximidamide hydrochloride,furan-3-carboxamidine hcl,furan-3-carboxamidine, chloride,3-furancarboximidamide,hydrochloride 1:1 PubChem CID: 2779666 IUPAC Name: furan-3-carboximidamide;hydrochloride SMILES: C1=COC=C1C(=N)N.Cl

Pricing & Availability
Specifications

PubChem CID	2779666
CAS	54649-21-7
Molecular Weight (g/mol)	146.574
SMILES	C1=COC=C1C(=N)N.Cl
Synonym	furan-3-carboximidamide hydrochloride,3-furancarboximidamide hydrochloride,furan-3-carboxamidine hcl,furan-3-carboxamidine, chloride,3-furancarboximidamide,hydrochloride 1:1
IUPAC Name	furan-3-carboximidamide;hydrochloride
InChI Key	RJLCJJIXGGSRPZ-UHFFFAOYSA-N
Molecular Formula	C5H7ClN2O

179

2-Mercaptobenzothiazole, Spectrum™ Chemical

CAS: 149-30-4

Pricing & Availability
Specifications

CAS	149-30-4

180

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

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