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.

196 – 210 of 2,116 results

196

Furfuryl mercaptan, 98+%

CAS: 98-02-2 Molecular Formula: C5H6OS Molecular Weight (g/mol): 114.162 MDL Number: MFCD00003254 InChI Key: ZFFTZDQKIXPDAF-UHFFFAOYSA-N Synonym: furfuryl mercaptan,2-furanmethanethiol,2-furylmethanethiol,furfuryl thiol,2-furylmethyl mercaptan,2-furfurylmercaptan,furan-2-yl-methanethiol,2-mercaptomethyl furan,furfurylmercaptan,2-furfurylthiol PubChem CID: 7363 IUPAC Name: furan-2-ylmethanethiol SMILES: C1=COC(=C1)CS

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Specifications

PubChem CID	7363
CAS	98-02-2
Molecular Weight (g/mol)	114.162
MDL Number	MFCD00003254
SMILES	C1=COC(=C1)CS
Synonym	furfuryl mercaptan,2-furanmethanethiol,2-furylmethanethiol,furfuryl thiol,2-furylmethyl mercaptan,2-furfurylmercaptan,furan-2-yl-methanethiol,2-mercaptomethyl furan,furfurylmercaptan,2-furfurylthiol
IUPAC Name	furan-2-ylmethanethiol
InChI Key	ZFFTZDQKIXPDAF-UHFFFAOYSA-N
Molecular Formula	C5H6OS

197

5-Cyanoindole, 99%

CAS: 15861-24-2 Molecular Formula: C₉H₆N₂ Molecular Weight (g/mol): 142.16 MDL Number: MFCD00005669 InChI Key: YHYLDEVWYOFIJK-UHFFFAOYSA-N Synonym: 5-cyanoindole,indole-5-carbonitrile,5-cyano indole,5-cyano-1h-indole,indole-5-cyano,5-indolecarbonitrile,5-cyano-indole,indol-5-carbonitrile,indole, 5-cyano,pubchem7326 PubChem CID: 27513 IUPAC Name: 1H-indole-5-carbonitrile SMILES: C1=CC2=C(C=CN2)C=C1C#N

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Specifications

PubChem CID	27513
CAS	15861-24-2
Molecular Weight (g/mol)	142.16
MDL Number	MFCD00005669
SMILES	C1=CC2=C(C=CN2)C=C1C#N
Synonym	5-cyanoindole,indole-5-carbonitrile,5-cyano indole,5-cyano-1h-indole,indole-5-cyano,5-indolecarbonitrile,5-cyano-indole,indol-5-carbonitrile,indole, 5-cyano,pubchem7326
IUPAC Name	1H-indole-5-carbonitrile
InChI Key	YHYLDEVWYOFIJK-UHFFFAOYSA-N
Molecular Formula	C₉H₆N₂

198

2-Methylthiophene, 98%

CAS: 554-14-3 Molecular Formula: C₅H₆S Molecular Weight (g/mol): 98.16 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

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Specifications

PubChem CID	11126
CAS	554-14-3
Molecular Weight (g/mol)	98.16
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

199

Quinoxaline, 98+%, Thermo Scientific Chemicals

CAS: 91-19-0 Molecular Formula: C₈H₆N₂ Molecular Weight (g/mol): 130.15 MDL Number: MFCD00006719 InChI Key: XSCHRSMBECNVNS-UHFFFAOYSA-N Synonym: benzoparadiazine,1,4-benzodiazine,phenopiazine,phenpiazine,quinazine,benzopyrazine,1,4-diazanaphthalene,benzo a pyrazine,1,4-naphthyridine,chinoxalin PubChem CID: 7045 ChEBI: CHEBI:36616 IUPAC Name: quinoxaline SMILES: C1=CC=C2C(=C1)N=CC=N2

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Specifications

PubChem CID	7045
CAS	91-19-0
Molecular Weight (g/mol)	130.15
ChEBI	CHEBI:36616
MDL Number	MFCD00006719
SMILES	C1=CC=C2C(=C1)N=CC=N2
Synonym	benzoparadiazine,1,4-benzodiazine,phenopiazine,phenpiazine,quinazine,benzopyrazine,1,4-diazanaphthalene,benzo a pyrazine,1,4-naphthyridine,chinoxalin
IUPAC Name	quinoxaline
InChI Key	XSCHRSMBECNVNS-UHFFFAOYSA-N
Molecular Formula	C₈H₆N₂

200

2-Mercaptobenzothiazole, 95%

CAS: 149-30-4 Molecular Formula: C₇H₅NS₂ Molecular Weight (g/mol): 167.24 MDL Number: MFCD00005781 InChI Key: YXIWHUQXZSMYRE-UHFFFAOYSA-N Synonym: 2-mercaptobenzothiazole,2-benzothiazolethiol,captax,benzothiazolethiol,2 3h-benzothiazolethione,benzothiazole-2-thiol,1,3-benzothiazole-2-thiol,benzo d thiazole-2-thiol,rokon,rotax PubChem CID: 697993 ChEBI: CHEBI:34292 IUPAC Name: 3H-1,3-benzothiazole-2-thione SMILES: C1=CC=C2C(=C1)NC(=S)S2

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Specifications

PubChem CID	697993
CAS	149-30-4
Molecular Weight (g/mol)	167.24
ChEBI	CHEBI:34292
MDL Number	MFCD00005781
SMILES	C1=CC=C2C(=C1)NC(=S)S2
Synonym	2-mercaptobenzothiazole,2-benzothiazolethiol,captax,benzothiazolethiol,2 3h-benzothiazolethione,benzothiazole-2-thiol,1,3-benzothiazole-2-thiol,benzo d thiazole-2-thiol,rokon,rotax
IUPAC Name	3H-1,3-benzothiazole-2-thione
InChI Key	YXIWHUQXZSMYRE-UHFFFAOYSA-N
Molecular Formula	C₇H₅NS₂

201

Thiazole, 99%

CAS: 288-47-1 Molecular Formula: C3H3NS Molecular Weight (g/mol): 85.12 MDL Number: MFCD00005315 InChI Key: FZWLAAWBMGSTSO-UHFFFAOYSA-N Synonym: thiazole,thiazol,unii-320rcw8pef,fema no. 3615,ccris 3205,320rcw8pef,lom,racemic thiazole,5h-thiazol-1-ium PubChem CID: 9256 ChEBI: CHEBI:43732 IUPAC Name: 1,3-thiazole SMILES: S1C=CN=C1

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Specifications

PubChem CID	9256
CAS	288-47-1
Molecular Weight (g/mol)	85.12
ChEBI	CHEBI:43732
MDL Number	MFCD00005315
SMILES	S1C=CN=C1
Synonym	thiazole,thiazol,unii-320rcw8pef,fema no. 3615,ccris 3205,320rcw8pef,lom,racemic thiazole,5h-thiazol-1-ium
IUPAC Name	1,3-thiazole
InChI Key	FZWLAAWBMGSTSO-UHFFFAOYSA-N
Molecular Formula	C3H3NS

202

Thiophene, 99+%, extra pure

CAS: 110-02-1 Molecular Formula: C4H4S Molecular Weight (g/mol): 84.14 MDL Number: MFCD00005413 InChI Key: YTPLMLYBLZKORZ-UHFFFAOYSA-N Synonym: thiofuran,thiole,thiophen,thiotetrole,thiacyclopentadiene,divinylene sulfide,thiaphene,thiofuram,thiofurfuran,furan, thio PubChem CID: 8030 ChEBI: CHEBI:30856 IUPAC Name: thiophene SMILES: S1C=CC=C1

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Specifications

PubChem CID	8030
CAS	110-02-1
Molecular Weight (g/mol)	84.14
ChEBI	CHEBI:30856
MDL Number	MFCD00005413
SMILES	S1C=CC=C1
Synonym	thiofuran,thiole,thiophen,thiotetrole,thiacyclopentadiene,divinylene sulfide,thiaphene,thiofuram,thiofurfuran,furan, thio
IUPAC Name	thiophene
InChI Key	YTPLMLYBLZKORZ-UHFFFAOYSA-N
Molecular Formula	C4H4S

203

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

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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

204

2-Cyanothiazole, 95%

CAS: 1452-16-0 Molecular Formula: C4H2N2S Molecular Weight (g/mol): 110.134 MDL Number: MFCD09702472 InChI Key: ZIRGWUZHKJDYKT-UHFFFAOYSA-N Synonym: 2-cyanothiazole,thiazole-2-carbonitrile,2-thiazolecarbonitrile,2-cyanothiazol PubChem CID: 15111480 IUPAC Name: 1,3-thiazole-2-carbonitrile SMILES: C1=CSC(=N1)C#N

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Specifications

PubChem CID	15111480
CAS	1452-16-0
Molecular Weight (g/mol)	110.134
MDL Number	MFCD09702472
SMILES	C1=CSC(=N1)C#N
Synonym	2-cyanothiazole,thiazole-2-carbonitrile,2-thiazolecarbonitrile,2-cyanothiazol
IUPAC Name	1,3-thiazole-2-carbonitrile
InChI Key	ZIRGWUZHKJDYKT-UHFFFAOYSA-N
Molecular Formula	C4H2N2S

205

3-(1H-Tetrazol-1-yl)aniline, 97%

CAS: 14213-12-8 Molecular Formula: C7H7N5 Molecular Weight (g/mol): 161.168 MDL Number: MFCD06687920 InChI Key: YXWXLBHIUVBLIH-UHFFFAOYSA-N Synonym: 3-1h-tetrazol-1-yl aniline,3-tetrazol-1-yl-phenylamine,3-1h-tetrazol-1-yl benzenamine,3-1,2,3,4-tetrazol-1-yl aniline,3-1h-1,2,3,4-tetrazol-1-yl aniline,3-tetrazol-1-yl phenylamine,3-1,2,3,4-tetraazolyl phenylamine,acmc-209cnn,3-tetrazol-1-yl aniline,3-tetrazol-1-ylphenylamine PubChem CID: 863007 IUPAC Name: 3-(tetrazol-1-yl)aniline SMILES: C1=CC(=CC(=C1)N)N2C=NN=N2

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Specifications

PubChem CID	863007
CAS	14213-12-8
Molecular Weight (g/mol)	161.168
MDL Number	MFCD06687920
SMILES	C1=CC(=CC(=C1)N)N2C=NN=N2
Synonym	3-1h-tetrazol-1-yl aniline,3-tetrazol-1-yl-phenylamine,3-1h-tetrazol-1-yl benzenamine,3-1,2,3,4-tetrazol-1-yl aniline,3-1h-1,2,3,4-tetrazol-1-yl aniline,3-tetrazol-1-yl phenylamine,3-1,2,3,4-tetraazolyl phenylamine,acmc-209cnn,3-tetrazol-1-yl aniline,3-tetrazol-1-ylphenylamine
IUPAC Name	3-(tetrazol-1-yl)aniline
InChI Key	YXWXLBHIUVBLIH-UHFFFAOYSA-N
Molecular Formula	C7H7N5

206

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

207

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

Pricing & Availability
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

208

5-Methyl-2-(trifluoromethyl)-3-furyl isocyanate, 97%, Thermo Scientific™

CAS: 306935-03-5 Molecular Formula: C7H4F3NO2 Molecular Weight (g/mol): 191.109 InChI Key: WTKWFNIIIXNTDO-UHFFFAOYSA-N Synonym: 5-methyl-2-trifluoromethyl-3-furyl isocyanate,3-isocyanato-5-methyl-2-trifluoromethyl furan,furan,3-isocyanato-5-methyl-2-trifluoromethyl,5-methyl-2-trifluoromethyl fur-3-yl isocyanate,3-isocyanato-5-methyl-2-trifluoromethyl-furan,5-methyl-2-trifluoromethyl-3-furylisocyanate,5-methyl-2-trifluoromethyl furan-3-isocyanate,furan, 3-isocyanato-5-methyl-2-trifluoromethyl-9ci PubChem CID: 2779896 IUPAC Name: 3-isocyanato-5-methyl-2-(trifluoromethyl)furan SMILES: CC1=CC(=C(O1)C(F)(F)F)N=C=O

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Specifications

PubChem CID	2779896
CAS	306935-03-5
Molecular Weight (g/mol)	191.109
SMILES	CC1=CC(=C(O1)C(F)(F)F)N=C=O
Synonym	5-methyl-2-trifluoromethyl-3-furyl isocyanate,3-isocyanato-5-methyl-2-trifluoromethyl furan,furan,3-isocyanato-5-methyl-2-trifluoromethyl,5-methyl-2-trifluoromethyl fur-3-yl isocyanate,3-isocyanato-5-methyl-2-trifluoromethyl-furan,5-methyl-2-trifluoromethyl-3-furylisocyanate,5-methyl-2-trifluoromethyl furan-3-isocyanate,furan, 3-isocyanato-5-methyl-2-trifluoromethyl-9ci
IUPAC Name	3-isocyanato-5-methyl-2-(trifluoromethyl)furan
InChI Key	WTKWFNIIIXNTDO-UHFFFAOYSA-N
Molecular Formula	C7H4F3NO2

209

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

210

1,3-Benzothiazol-6-amine, 97+%, Thermo Scientific™

CAS: 533-30-2 Molecular Formula: C7H6N2S Molecular Weight (g/mol): 150.199 InChI Key: FAYAYUOZWYJNBD-UHFFFAOYSA-N Synonym: 6-aminobenzothiazole,6-benzothiazolamine,benzo d thiazol-6-amine,6-amino-benzothiazole,benzothiazole, 6-amino,benzothiazol-6-amine,benzothiazol-6-ylamine,unii-9yfg4wuj1g,9yfg4wuj1g,1,3-benzothiazol-6-ylamine PubChem CID: 68288 IUPAC Name: 1,3-benzothiazol-6-amine SMILES: C1=CC2=C(C=C1N)SC=N2

Pricing & Availability
Specifications

PubChem CID	68288
CAS	533-30-2
Molecular Weight (g/mol)	150.199
SMILES	C1=CC2=C(C=C1N)SC=N2
Synonym	6-aminobenzothiazole,6-benzothiazolamine,benzo d thiazol-6-amine,6-amino-benzothiazole,benzothiazole, 6-amino,benzothiazol-6-amine,benzothiazol-6-ylamine,unii-9yfg4wuj1g,9yfg4wuj1g,1,3-benzothiazol-6-ylamine
IUPAC Name	1,3-benzothiazol-6-amine
InChI Key	FAYAYUOZWYJNBD-UHFFFAOYSA-N
Molecular Formula	C7H6N2S

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