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.

136 – 150 of 2,275 results

136

Benzothiazole, 97%

CAS: 95-16-9 Molecular Formula: C₇H₅NS Molecular Weight (g/mol): 135.18 MDL Number: MFCD00005775 InChI Key: IOJUPLGTWVMSFF-UHFFFAOYSA-N Synonym: benzothiazole,benzo d thiazole,benzosulfonazole,1-thia-3-azaindene,vangard bt,benzothiazol,usaf ek-4812,benzthiazole,fema number 3256,unii-g5bw2593ep PubChem CID: 7222 ChEBI: CHEBI:45993 IUPAC Name: 1,3-benzothiazole SMILES: C1=CC=C2C(=C1)N=CS2

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Specifications

PubChem CID	7222
CAS	95-16-9
Molecular Weight (g/mol)	135.18
ChEBI	CHEBI:45993
MDL Number	MFCD00005775
SMILES	C1=CC=C2C(=C1)N=CS2
Synonym	benzothiazole,benzo d thiazole,benzosulfonazole,1-thia-3-azaindene,vangard bt,benzothiazol,usaf ek-4812,benzthiazole,fema number 3256,unii-g5bw2593ep
IUPAC Name	1,3-benzothiazole
InChI Key	IOJUPLGTWVMSFF-UHFFFAOYSA-N
Molecular Formula	C₇H₅NS

137

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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Specifications

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

138

2-Benzimidazoleacetonitrile, 99%

CAS: 4414-88-4 Molecular Formula: C9H7N3 Molecular Weight (g/mol): 157.176 MDL Number: MFCD00005601 InChI Key: BWOVACANEIVHST-UHFFFAOYSA-N Synonym: 2-benzimidazolyl acetonitrile,2-cyanomethyl benzimidazole,1h-benzimidazole-2-acetonitrile,2-benzimidazoleacetonitrile,2-benzimidazolylacetonitrile,2-cyanomethylbenzimidazole,1h-benzimidazol-2-ylacetonitrile,2-kyanmethylbenzimidazol,benzimidazole, 2-cyanomethyl,2-1h-1,3-benzodiazol-2-yl acetonitrile PubChem CID: 20455 IUPAC Name: 2-(1H-benzimidazol-2-yl)acetonitrile SMILES: C1=CC=C2C(=C1)NC(=N2)CC#N

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Specifications

PubChem CID	20455
CAS	4414-88-4
Molecular Weight (g/mol)	157.176
MDL Number	MFCD00005601
SMILES	C1=CC=C2C(=C1)NC(=N2)CC#N
Synonym	2-benzimidazolyl acetonitrile,2-cyanomethyl benzimidazole,1h-benzimidazole-2-acetonitrile,2-benzimidazoleacetonitrile,2-benzimidazolylacetonitrile,2-cyanomethylbenzimidazole,1h-benzimidazol-2-ylacetonitrile,2-kyanmethylbenzimidazol,benzimidazole, 2-cyanomethyl,2-1h-1,3-benzodiazol-2-yl acetonitrile
IUPAC Name	2-(1H-benzimidazol-2-yl)acetonitrile
InChI Key	BWOVACANEIVHST-UHFFFAOYSA-N
Molecular Formula	C9H7N3

139

2-Mercaptothiazole, 97%

CAS: 82358-09-6 Molecular Formula: C3H3NS2 Molecular Weight (g/mol): 117.18 MDL Number: MFCD00022449 InChI Key: OCVLSHAVSIYKLI-UHFFFAOYSA-N Synonym: 2-mercaptothiazole,2 3h-thiazolethione,2-thiazolethiol,1,3-thiazole-2-thiol,thiazoline-2-thione,2-mercapto-1,3-thiazole,3h-thiazole-2-thione,thiazole-2-thiol,1,3-thiazole-2 3h-thione,.delta.4-thiazoline-2-thione PubChem CID: 1201387 SMILES: S=C1NC=CS1

Pricing & Availability
Specifications

PubChem CID	1201387
CAS	82358-09-6
Molecular Weight (g/mol)	117.18
MDL Number	MFCD00022449
SMILES	S=C1NC=CS1
Synonym	2-mercaptothiazole,2 3h-thiazolethione,2-thiazolethiol,1,3-thiazole-2-thiol,thiazoline-2-thione,2-mercapto-1,3-thiazole,3h-thiazole-2-thione,thiazole-2-thiol,1,3-thiazole-2 3h-thione,.delta.4-thiazoline-2-thione
InChI Key	OCVLSHAVSIYKLI-UHFFFAOYSA-N
Molecular Formula	C3H3NS2

140

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

141

3-Thien-2-ylbenzonitrile 97+%, Thermo Scientific™

CAS: 380626-35-7 Molecular Formula: C11H7NS Molecular Weight (g/mol): 185.24 MDL Number: MFCD02323389 InChI Key: DIILPQRSOQWSCU-UHFFFAOYSA-N Synonym: 3-thien-2-ylbenzonitrile,3-thiophen-2-yl benzonitrile,3-2-thienyl benzonitrile,3-thiophen-2-yl-benzonitrile,3-2-thienyl benzenecarbonitrile PubChem CID: 4645033 IUPAC Name: 3-thiophen-2-ylbenzonitrile SMILES: N#CC1=CC(=CC=C1)C1=CC=CS1

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Specifications

PubChem CID	4645033
CAS	380626-35-7
Molecular Weight (g/mol)	185.24
MDL Number	MFCD02323389
SMILES	N#CC1=CC(=CC=C1)C1=CC=CS1
Synonym	3-thien-2-ylbenzonitrile,3-thiophen-2-yl benzonitrile,3-2-thienyl benzonitrile,3-thiophen-2-yl-benzonitrile,3-2-thienyl benzenecarbonitrile
IUPAC Name	3-thiophen-2-ylbenzonitrile
InChI Key	DIILPQRSOQWSCU-UHFFFAOYSA-N
Molecular Formula	C11H7NS

142

Imidazole, >99.6%, MP Biomedicals™

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143

4-Thien-3-ylbenzonitrile, ≥97%, Thermo Scientific™

CAS: 172507-33-4 Molecular Formula: C11H7NS Molecular Weight (g/mol): 185.244 MDL Number: MFCD00115000 InChI Key: GRAMVGQZHXAXHP-UHFFFAOYSA-N Synonym: 4-3-thienyl benzonitrile,4-thiophen-3-yl benzonitrile,4-thien-3-ylbenzonitrile,benzonitrile, 4-3-thienyl,4-3-thienyl benzenecarbonitrile PubChem CID: 4130333 IUPAC Name: 4-thiophen-3-ylbenzonitrile SMILES: C1=CC(=CC=C1C#N)C2=CSC=C2

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Specifications

PubChem CID	4130333
CAS	172507-33-4
Molecular Weight (g/mol)	185.244
MDL Number	MFCD00115000
SMILES	C1=CC(=CC=C1C#N)C2=CSC=C2
Synonym	4-3-thienyl benzonitrile,4-thiophen-3-yl benzonitrile,4-thien-3-ylbenzonitrile,benzonitrile, 4-3-thienyl,4-3-thienyl benzenecarbonitrile
IUPAC Name	4-thiophen-3-ylbenzonitrile
InChI Key	GRAMVGQZHXAXHP-UHFFFAOYSA-N
Molecular Formula	C11H7NS

144

7-Ethylindole, 98+%

CAS: 22867-74-9 Molecular Formula: C10H11N Molecular Weight (g/mol): 145.21 MDL Number: MFCD00143514 InChI Key: PIIZLMYXLGYWTN-UHFFFAOYSA-N Synonym: 7-ethylindole,1h-indole, 7-ethyl,7-ethyl indole,pubchem7338,acmc-1cfby,7-ethylindole gc PubChem CID: 2724711 IUPAC Name: 7-ethyl-1H-indole SMILES: CCC1=C2NC=CC2=CC=C1

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Specifications

PubChem CID	2724711
CAS	22867-74-9
Molecular Weight (g/mol)	145.21
MDL Number	MFCD00143514
SMILES	CCC1=C2NC=CC2=CC=C1
Synonym	7-ethylindole,1h-indole, 7-ethyl,7-ethyl indole,pubchem7338,acmc-1cfby,7-ethylindole gc
IUPAC Name	7-ethyl-1H-indole
InChI Key	PIIZLMYXLGYWTN-UHFFFAOYSA-N
Molecular Formula	C10H11N

145

3-(1-methyl-1H-pyrazol-3-yl)aniline, 97+%, Thermo Scientific™

CAS: 175202-37-6 Molecular Formula: C10H11N3 Molecular Weight (g/mol): 173.219 InChI Key: ZRXOZSROZJGRRH-UHFFFAOYSA-N Synonym: 3-1-methyl-1h-pyrazol-3-yl aniline,3-1-methylpyrazol-3-yl aniline,3-1-methyl-1h-pyrazol-3-yl-phenylamine,benzenamine, 3-1-methyl-1h-pyrazol-3-yl,3-1-methylpyrazol-3-yl phenylamine,3-1-methyl-1h-pyrazol-3-yl phenylamine,3-3-aminophenyl-1-methyl-1h-pyrazole PubChem CID: 2735396 IUPAC Name: 3-(1-methylpyrazol-3-yl)aniline SMILES: CN1C=CC(=N1)C2=CC(=CC=C2)N

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Specifications

PubChem CID	2735396
CAS	175202-37-6
Molecular Weight (g/mol)	173.219
SMILES	CN1C=CC(=N1)C2=CC(=CC=C2)N
Synonym	3-1-methyl-1h-pyrazol-3-yl aniline,3-1-methylpyrazol-3-yl aniline,3-1-methyl-1h-pyrazol-3-yl-phenylamine,benzenamine, 3-1-methyl-1h-pyrazol-3-yl,3-1-methylpyrazol-3-yl phenylamine,3-1-methyl-1h-pyrazol-3-yl phenylamine,3-3-aminophenyl-1-methyl-1h-pyrazole
IUPAC Name	3-(1-methylpyrazol-3-yl)aniline
InChI Key	ZRXOZSROZJGRRH-UHFFFAOYSA-N
Molecular Formula	C10H11N3

146

3-(3-Furyl)acrylic acid, 98%

CAS: 39244-10-5 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.12 MDL Number: MFCD00075074 InChI Key: JHAPZUDWRRBZHZ-UHFFFAOYSA-N Synonym: 3-3-furyl acrylic acid,3-furan-3-yl acrylic acid,trans-3-furanacrylic acid,e-3-furan-3-yl acrylic acid,2-propenoic acid, 3-3-furanyl-, 2e,2e-3-3-furyl prop-2-enoic acid,2e-3-furan-3-yl prop-2-enoic acid,3-3-furanyl-2-propenoic acid,2e-3-3-furyl acrylic acid,furan-3-acrylic acid PubChem CID: 643403 IUPAC Name: (E)-3-(furan-3-yl)prop-2-enoic acid SMILES: OC(=O)C=CC1=COC=C1

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Specifications

PubChem CID	643403
CAS	39244-10-5
Molecular Weight (g/mol)	138.12
MDL Number	MFCD00075074
SMILES	OC(=O)C=CC1=COC=C1
Synonym	3-3-furyl acrylic acid,3-furan-3-yl acrylic acid,trans-3-furanacrylic acid,e-3-furan-3-yl acrylic acid,2-propenoic acid, 3-3-furanyl-, 2e,2e-3-3-furyl prop-2-enoic acid,2e-3-furan-3-yl prop-2-enoic acid,3-3-furanyl-2-propenoic acid,2e-3-3-furyl acrylic acid,furan-3-acrylic acid
IUPAC Name	(E)-3-(furan-3-yl)prop-2-enoic acid
InChI Key	JHAPZUDWRRBZHZ-UHFFFAOYSA-N
Molecular Formula	C7H6O3

147

3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carbonitrile, ≥97%, Thermo Scientific™

CAS: 23198-55-2 Molecular Formula: C12H11N3 Molecular Weight (g/mol): 197.241 MDL Number: MFCD08435888 InChI Key: WOFAIVGOIVCZJJ-UHFFFAOYSA-N Synonym: 3,5-dimethyl-1-phenyl-1h-pyrazole-4-carbonitrile,1h-pyrazole-4-carbonitrile,3,5-dimethyl-1-phenyl PubChem CID: 12208701 IUPAC Name: 3,5-dimethyl-1-phenylpyrazole-4-carbonitrile SMILES: CC1=C(C(=NN1C2=CC=CC=C2)C)C#N

Pricing & Availability
Specifications

PubChem CID	12208701
CAS	23198-55-2
Molecular Weight (g/mol)	197.241
MDL Number	MFCD08435888
SMILES	CC1=C(C(=NN1C2=CC=CC=C2)C)C#N
Synonym	3,5-dimethyl-1-phenyl-1h-pyrazole-4-carbonitrile,1h-pyrazole-4-carbonitrile,3,5-dimethyl-1-phenyl
IUPAC Name	3,5-dimethyl-1-phenylpyrazole-4-carbonitrile
InChI Key	WOFAIVGOIVCZJJ-UHFFFAOYSA-N
Molecular Formula	C12H11N3

148

4-(4-Pyridylmethyl)aniline, 97%, Thermo Scientific™

CAS: 27692-74-6 Molecular Formula: C12H12N2 Molecular Weight (g/mol): 184.242 MDL Number: MFCD00053060 InChI Key: WZXYYQHVDJMIFF-UHFFFAOYSA-N Synonym: 4-4-pyridylmethyl aniline,4-pyridin-4-ylmethyl aniline,4-pyridin-4-ylmethyl-phenylamine,benzenamine, 4-4-pyridinylmethyl,4-4-pyridinylmethyl aniline,4-pyridin-4-yl methyl aniline,4-pyridin-4-ylmethyl phenyl amine,4-4-pyridylmethyl phenylamine,4-p-aminobenzylpyridine,enamine_005904 PubChem CID: 307158 IUPAC Name: 4-(pyridin-4-ylmethyl)aniline SMILES: C1=CC(=CC=C1CC2=CC=NC=C2)N

Pricing & Availability
Specifications

PubChem CID	307158
CAS	27692-74-6
Molecular Weight (g/mol)	184.242
MDL Number	MFCD00053060
SMILES	C1=CC(=CC=C1CC2=CC=NC=C2)N
Synonym	4-4-pyridylmethyl aniline,4-pyridin-4-ylmethyl aniline,4-pyridin-4-ylmethyl-phenylamine,benzenamine, 4-4-pyridinylmethyl,4-4-pyridinylmethyl aniline,4-pyridin-4-yl methyl aniline,4-pyridin-4-ylmethyl phenyl amine,4-4-pyridylmethyl phenylamine,4-p-aminobenzylpyridine,enamine_005904
IUPAC Name	4-(pyridin-4-ylmethyl)aniline
InChI Key	WZXYYQHVDJMIFF-UHFFFAOYSA-N
Molecular Formula	C12H12N2

149

2-n-Octylthiophene, 98%

CAS: 880-36-4 Molecular Formula: C12H20S Molecular Weight (g/mol): 196.352 MDL Number: MFCD00041015 InChI Key: GIFWAJGKWIDXMY-UHFFFAOYSA-N Synonym: 2-n-octylthiophene,thiophene, 2-octyl,octylthiophene,acmc-209qqw PubChem CID: 70153 IUPAC Name: 2-octylthiophene SMILES: CCCCCCCCC1=CC=CS1

Pricing & Availability
Specifications

PubChem CID	70153
CAS	880-36-4
Molecular Weight (g/mol)	196.352
MDL Number	MFCD00041015
SMILES	CCCCCCCCC1=CC=CS1
Synonym	2-n-octylthiophene,thiophene, 2-octyl,octylthiophene,acmc-209qqw
IUPAC Name	2-octylthiophene
InChI Key	GIFWAJGKWIDXMY-UHFFFAOYSA-N
Molecular Formula	C12H20S

150

2-n-Heptylfuran, 97%

CAS: 3777-71-7 Molecular Formula: C11H18O Molecular Weight (g/mol): 166.264 MDL Number: MFCD00051820 InChI Key: BHTUFJXTYNLISA-UHFFFAOYSA-N Synonym: 2-n-heptylfuran,furan, 2-heptyl,unii-7w55a39qxm,ccris 6901,fema no. 3401,2-heptyl furan,furan, heptyl PubChem CID: 19603 IUPAC Name: 2-heptylfuran SMILES: CCCCCCCC1=CC=CO1

Pricing & Availability
Specifications

PubChem CID	19603
CAS	3777-71-7
Molecular Weight (g/mol)	166.264
MDL Number	MFCD00051820
SMILES	CCCCCCCC1=CC=CO1
Synonym	2-n-heptylfuran,furan, 2-heptyl,unii-7w55a39qxm,ccris 6901,fema no. 3401,2-heptyl furan,furan, heptyl
IUPAC Name	2-heptylfuran
InChI Key	BHTUFJXTYNLISA-UHFFFAOYSA-N
Molecular Formula	C11H18O

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