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.

Search Within Results

1 – 15 of 676 results

Promotions Available

2-Phenylthiophene, 95%

CAS: 825-55-8 Molecular Formula: C10H8S Molecular Weight (g/mol): 160.234 MDL Number: MFCD00130080 InChI Key: PJRGDKFLFAYRBV-UHFFFAOYSA-N Synonym: thiophene, 2-phenyl,2-phenyl-thiophene,phenylthiophene,thiophene, phenyl,2-thienylbenzene,2-phenyithiophene,2-phenylthiofuran,2-phenylthiophene,acmc-209ppe PubChem CID: 69999 IUPAC Name: 2-phenylthiophene SMILES: C1=CC=C(C=C1)C2=CC=CS2

Pricing and Availability
Specifications

PubChem CID	69999
CAS	825-55-8
Molecular Weight (g/mol)	160.234
MDL Number	MFCD00130080
SMILES	C1=CC=C(C=C1)C2=CC=CS2
Synonym	thiophene, 2-phenyl,2-phenyl-thiophene,phenylthiophene,thiophene, phenyl,2-thienylbenzene,2-phenyithiophene,2-phenylthiofuran,2-phenylthiophene,acmc-209ppe
IUPAC Name	2-phenylthiophene
InChI Key	PJRGDKFLFAYRBV-UHFFFAOYSA-N
Molecular Formula	C10H8S

7-Methylquinoline, 97%

CAS: 612-60-2 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.189 MDL Number: MFCD00006805 InChI Key: KDYVCOSVYOSHOL-UHFFFAOYSA-N Synonym: quinoline, 7-methyl,m-toluquinoline,unii-eow995k43c,7-methyl quinoline,ccris 2895,quinolinol,7-methyl,7-methyl-quinoline,7-methylchinolin,7-methylchinolin;,pubchem5811 PubChem CID: 11927 IUPAC Name: 7-methylquinoline SMILES: CC1=CC2=C(C=CC=N2)C=C1

Pricing and Availability
Specifications

PubChem CID	11927
CAS	612-60-2
Molecular Weight (g/mol)	143.189
MDL Number	MFCD00006805
SMILES	CC1=CC2=C(C=CC=N2)C=C1
Synonym	quinoline, 7-methyl,m-toluquinoline,unii-eow995k43c,7-methyl quinoline,ccris 2895,quinolinol,7-methyl,7-methyl-quinoline,7-methylchinolin,7-methylchinolin;,pubchem5811
IUPAC Name	7-methylquinoline
InChI Key	KDYVCOSVYOSHOL-UHFFFAOYSA-N
Molecular Formula	C10H9N

Promotions Available

Thianaphthene, 97%

CAS: 95-15-8 Molecular Formula: C₈H₆S Molecular Weight (g/mol): 134.2 MDL Number: MFCD00005864 InChI Key: FCEHBMOGCRZNNI-UHFFFAOYSA-N Synonym: benzo b thiophene,thianaphthene,benzothiophene,benzothiofuran,thionaphthene,1-thiaindene,thianaphthen,benzothiophen,thianaphtene,1-benzothiophen PubChem CID: 7221 ChEBI: CHEBI:35858 IUPAC Name: 1-benzothiophene SMILES: C1=CC=C2C(=C1)C=CS2

Pricing and Availability
Specifications

PubChem CID	7221
CAS	95-15-8
Molecular Weight (g/mol)	134.2
ChEBI	CHEBI:35858
MDL Number	MFCD00005864
SMILES	C1=CC=C2C(=C1)C=CS2
Synonym	benzo b thiophene,thianaphthene,benzothiophene,benzothiofuran,thionaphthene,1-thiaindene,thianaphthen,benzothiophen,thianaphtene,1-benzothiophen
IUPAC Name	1-benzothiophene
InChI Key	FCEHBMOGCRZNNI-UHFFFAOYSA-N
Molecular Formula	C₈H₆S

Pyridine, 99.8%, for biochemistry, AcroSeal™, Thermo Scientific Chemicals

CAS: 110-86-1 Molecular Formula: C₅H₅N Molecular Weight (g/mol): 79.1 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717 PubChem CID: 1049 ChEBI: CHEBI:16227 IUPAC Name: pyridine SMILES: C1=CC=NC=C1

Pricing and Availability
Specifications

PubChem CID	1049
CAS	110-86-1
Molecular Weight (g/mol)	79.1
ChEBI	CHEBI:16227
SMILES	C1=CC=NC=C1
Synonym	azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
IUPAC Name	pyridine
InChI Key	JUJWROOIHBZHMG-UHFFFAOYSA-N
Molecular Formula	C₅H₅N

Promotions Available

2,3-Dimethylthiophene, 97%

CAS: 632-16-6 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD00130081 InChI Key: BZYUMXXOAYSFOW-UHFFFAOYSA-N Synonym: thiophene, 2,3-dimethyl,2,3-dimethyl-thiophene,2,3,dimethylthiophene,pubchem7751,2.3-dimethylthiophene,dimethylthiophene,2,3-dirnethylthiophene PubChem CID: 34295 IUPAC Name: 2,3-dimethylthiophene SMILES: CC1=C(C)C=CS1

Pricing and Availability
Specifications

PubChem CID	34295
CAS	632-16-6
Molecular Weight (g/mol)	112.19
MDL Number	MFCD00130081
SMILES	CC1=C(C)C=CS1
Synonym	thiophene, 2,3-dimethyl,2,3-dimethyl-thiophene,2,3,dimethylthiophene,pubchem7751,2.3-dimethylthiophene,dimethylthiophene,2,3-dirnethylthiophene
IUPAC Name	2,3-dimethylthiophene
InChI Key	BZYUMXXOAYSFOW-UHFFFAOYSA-N
Molecular Formula	C6H8S

2-(Bromomethyl)-5-(trifluoromethyl)furan, 97%, Thermo Scientific™

CAS: 17515-77-4 Molecular Formula: C6H4BrF3O Molecular Weight (g/mol): 229.00 MDL Number: MFCD03086219 InChI Key: YNHVBNGRNNVEMD-UHFFFAOYSA-N Synonym: 2-bromomethyl-5-trifluoromethyl furan,2-bromomethyl-5-trifluoromethyl-furan,furan, 2-bromomethyl-5-trifluoromethyl,pubchem13345,5-trifluoromethyl furfuryl bromide,2-bromomethyl-5-trifloromethyl furan,5-bromomethyl-2-trifluoromethyl furan PubChem CID: 2794605 IUPAC Name: 2-(bromomethyl)-5-(trifluoromethyl)furan SMILES: FC(F)(F)C1=CC=C(CBr)O1

Pricing and Availability
Specifications

PubChem CID	2794605
CAS	17515-77-4
Molecular Weight (g/mol)	229.00
MDL Number	MFCD03086219
SMILES	FC(F)(F)C1=CC=C(CBr)O1
Synonym	2-bromomethyl-5-trifluoromethyl furan,2-bromomethyl-5-trifluoromethyl-furan,furan, 2-bromomethyl-5-trifluoromethyl,pubchem13345,5-trifluoromethyl furfuryl bromide,2-bromomethyl-5-trifloromethyl furan,5-bromomethyl-2-trifluoromethyl furan
IUPAC Name	2-(bromomethyl)-5-(trifluoromethyl)furan
InChI Key	YNHVBNGRNNVEMD-UHFFFAOYSA-N
Molecular Formula	C6H4BrF3O

Promotions Available

Imidazole, 99%

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

Pricing and Availability
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

Promotions Available

2-n-Pentylfuran, 98%

CAS: 3777-69-3 Molecular Formula: C9H14O Molecular Weight (g/mol): 138.21 MDL Number: MFCD00036497 InChI Key: YVBAUDVGOFCUSG-UHFFFAOYSA-N Synonym: furan, 2-pentyl,2-n-pentylfuran,2-amylfuran,furan, pentyl,pentylfuran,natural,unii-6i0qaj1jzq,2-pentyl furan,fema no. 3317,6i0qaj1jzq PubChem CID: 19602 IUPAC Name: 2-pentylfuran SMILES: CCCCCC1=CC=CO1

Pricing and Availability
Specifications

PubChem CID	19602
CAS	3777-69-3
Molecular Weight (g/mol)	138.21
MDL Number	MFCD00036497
SMILES	CCCCCC1=CC=CO1
Synonym	furan, 2-pentyl,2-n-pentylfuran,2-amylfuran,furan, pentyl,pentylfuran,natural,unii-6i0qaj1jzq,2-pentyl furan,fema no. 3317,6i0qaj1jzq
IUPAC Name	2-pentylfuran
InChI Key	YVBAUDVGOFCUSG-UHFFFAOYSA-N
Molecular Formula	C9H14O

Promotions Available

Sulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50%

CAS: 26412-87-3 Molecular Formula: C5H5NO3S Molecular Weight (g/mol): 159.16 MDL Number: MFCD00012437 InChI Key: UDYFLDICVHJSOY-UHFFFAOYSA-N Synonym: pyridine sulfur trioxide,sulfur trioxide pyridine complex,pyridine; sulfur trioxide,pyridine sulfotrioxide,pyridine compound with sulfur trioxide 1:1,sulfur trioxide, compd. with pyridine,pyridine-sulfur trioxide complex,active sulfure trioxide,sulfur trioxide-pyridine,pyridine-sulfur trioxide PubChem CID: 168533 SMILES: O=S(=O)=O.C1=CC=NC=C1

Pricing and Availability
Specifications

PubChem CID	168533
CAS	26412-87-3
Molecular Weight (g/mol)	159.16
MDL Number	MFCD00012437
SMILES	O=S(=O)=O.C1=CC=NC=C1
Synonym	pyridine sulfur trioxide,sulfur trioxide pyridine complex,pyridine; sulfur trioxide,pyridine sulfotrioxide,pyridine compound with sulfur trioxide 1:1,sulfur trioxide, compd. with pyridine,pyridine-sulfur trioxide complex,active sulfure trioxide,sulfur trioxide-pyridine,pyridine-sulfur trioxide
InChI Key	UDYFLDICVHJSOY-UHFFFAOYSA-N
Molecular Formula	C5H5NO3S

2,6-Dimethylpyrazine 98.0+%, TCI America™

CAS: 108-50-9 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00006148 InChI Key: HJFZAYHYIWGLNL-UHFFFAOYSA-N Synonym: pyrazine, 2,6-dimethyl,3,5-dimethylpyrazine,2,6-dimethylpiazine,2,6-dimethylparadiazine,2,6-dimethyl-1,4-diazine,ccris 2930,unii-n77q72c9i3,fema no. 3273,natural,2,6-dimethyl pyrazine PubChem CID: 7938 IUPAC Name: 2,6-dimethylpyrazine SMILES: CC1=CN=CC(=N1)C

Pricing and Availability
Specifications

PubChem CID	7938
CAS	108-50-9
Molecular Weight (g/mol)	108.144
MDL Number	MFCD00006148
SMILES	CC1=CN=CC(=N1)C
Synonym	pyrazine, 2,6-dimethyl,3,5-dimethylpyrazine,2,6-dimethylpiazine,2,6-dimethylparadiazine,2,6-dimethyl-1,4-diazine,ccris 2930,unii-n77q72c9i3,fema no. 3273,natural,2,6-dimethyl pyrazine
IUPAC Name	2,6-dimethylpyrazine
InChI Key	HJFZAYHYIWGLNL-UHFFFAOYSA-N
Molecular Formula	C6H8N2

Pyrazine, 98%

CAS: 290-37-9 Molecular Formula: C4H4N2 Molecular Weight (g/mol): 80.09 MDL Number: MFCD00006122 InChI Key: KYQCOXFCLRTKLS-UHFFFAOYSA-N Synonym: 1,4-diazine,p-diazine,paradiazine,piazine,1,4-diazabenzene,pyrazin,ccris 1331,1,4-diazin,mixture,mu-pyrazine; PubChem CID: 9261 ChEBI: CHEBI:30953 IUPAC Name: pyrazine SMILES: C1=CN=CC=N1

Pricing and Availability
Specifications

PubChem CID	9261
CAS	290-37-9
Molecular Weight (g/mol)	80.09
ChEBI	CHEBI:30953
MDL Number	MFCD00006122
SMILES	C1=CN=CC=N1
Synonym	1,4-diazine,p-diazine,paradiazine,piazine,1,4-diazabenzene,pyrazin,ccris 1331,1,4-diazin,mixture,mu-pyrazine;
IUPAC Name	pyrazine
InChI Key	KYQCOXFCLRTKLS-UHFFFAOYSA-N
Molecular Formula	C4H4N2

Promotions Available

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

CAS: 2349-67-9 Molecular Formula: C2H3N3S2 Molecular Weight (g/mol): 133.187 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 and Availability
Specifications

PubChem CID	2723847
CAS	2349-67-9
Molecular Weight (g/mol)	133.187
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

Promotions Available

2-Methylthiophene, 98%

CAS: 554-14-3 Molecular Formula: C5H6S Molecular Weight (g/mol): 98.163 MDL Number: MFCD00005451 InChI Key: XQQBUAPQHNYYRS-UHFFFAOYSA-N Synonym: thiophene, 2-methyl,2-methyl thiophene,thiophene, methyl,alpha-methylthiophene,ccris 2936,2-methyl-thiophene,unii-7115jap77a,2-methylthiacyclopentadiene,a-thiotolene,pubchem5204 PubChem CID: 11126 IUPAC Name: 2-methylthiophene SMILES: CC1=CC=CS1

Pricing and Availability
Specifications

PubChem CID	11126
CAS	554-14-3
Molecular Weight (g/mol)	98.163
MDL Number	MFCD00005451
SMILES	CC1=CC=CS1
Synonym	thiophene, 2-methyl,2-methyl thiophene,thiophene, methyl,alpha-methylthiophene,ccris 2936,2-methyl-thiophene,unii-7115jap77a,2-methylthiacyclopentadiene,a-thiotolene,pubchem5204
IUPAC Name	2-methylthiophene
InChI Key	XQQBUAPQHNYYRS-UHFFFAOYSA-N
Molecular Formula	C5H6S

Promotions Available

3-Methyl-5-phenyl-1H-pyrazole, Thermo Scientific Chemicals

CAS: 3347-62-4 Molecular Formula: C10H10N2 Molecular Weight (g/mol): 158.20 MDL Number: MFCD00022385,MFCD00524752 InChI Key: QHRSESMSOJZMCO-UHFFFAOYSA-N PubChem CID: 18774 IUPAC Name: 5-methyl-3-phenyl-1H-pyrazole SMILES: CC1=CC(=NN1)C1=CC=CC=C1

Pricing and Availability
Specifications

PubChem CID	18774
CAS	3347-62-4
Molecular Weight (g/mol)	158.20
MDL Number	MFCD00022385,MFCD00524752
SMILES	CC1=CC(=NN1)C1=CC=CC=C1
IUPAC Name	5-methyl-3-phenyl-1H-pyrazole
InChI Key	QHRSESMSOJZMCO-UHFFFAOYSA-N
Molecular Formula	C10H10N2

Promotions Available

Dibenzothiophene, 98%

CAS: 132-65-0 Molecular Formula: C12H8S Molecular Weight (g/mol): 184.256 MDL Number: MFCD00004969 InChI Key: IYYZUPMFVPLQIF-UHFFFAOYSA-N Synonym: diphenylene sulfide,dibenzo b,d thiophene,9-thiafluorene,alpha-thiafluorene,2,2'-biphenylylene sulfide,usan,unii-z3d4aj1r48,1,1'-biphenyl-2,2'-diyl sulfide,.alpha.-thiafluorene PubChem CID: 3023 ChEBI: CHEBI:23681 IUPAC Name: dibenzothiophene SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3S2

Pricing and Availability
Specifications

PubChem CID	3023
CAS	132-65-0
Molecular Weight (g/mol)	184.256
ChEBI	CHEBI:23681
MDL Number	MFCD00004969
SMILES	C1=CC=C2C(=C1)C3=CC=CC=C3S2
Synonym	diphenylene sulfide,dibenzo b,d thiophene,9-thiafluorene,alpha-thiafluorene,2,2'-biphenylylene sulfide,usan,unii-z3d4aj1r48,1,1'-biphenyl-2,2'-diyl sulfide,.alpha.-thiafluorene
IUPAC Name	dibenzothiophene
InChI Key	IYYZUPMFVPLQIF-UHFFFAOYSA-N
Molecular Formula	C12H8S

Heteroaromatic compounds

Filtered Search Results

Narrow Results