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.

181 – 195 of 2,190 results

181

Thermo Scientific Chemicals Pyridazine, 98+%

CAS: 289-80-5 Molecular Formula: C4H4N2 Molecular Weight (g/mol): 80.09 MDL Number: MFCD00006463 InChI Key: PBMFSQRYOILNGV-UHFFFAOYSA-N Synonym: orthodiazine,1,2-diazine,o-diazine,1,2-diazabenzene,pyridazin,1,2-diazin,oizine,pyridazine,pubchem17789,acmc-209h5x PubChem CID: 9259 ChEBI: CHEBI:30954 IUPAC Name: pyridazine SMILES: C1=CC=NN=C1

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Specifications

PubChem CID	9259
CAS	289-80-5
Molecular Weight (g/mol)	80.09
ChEBI	CHEBI:30954
MDL Number	MFCD00006463
SMILES	C1=CC=NN=C1
Synonym	orthodiazine,1,2-diazine,o-diazine,1,2-diazabenzene,pyridazin,1,2-diazin,oizine,pyridazine,pubchem17789,acmc-209h5x
IUPAC Name	pyridazine
InChI Key	PBMFSQRYOILNGV-UHFFFAOYSA-N
Molecular Formula	C4H4N2

182

Thermo Scientific Chemicals 2-Thiopheneacetic acid, 98%

CAS: 1918-77-0 MDL Number: MFCD00005458 InChI Key: SMJRBWINMFUUDS-UHFFFAOYSA-N Synonym: 2-thiopheneacetic acid,2-thienylacetic acid,thiopheneacetic acid,2-thiophen-2-yl acetic acid,thiophene-2-acetic acid,2-2-thienyl acetic acid,2-thiophene acetic acid,thiophen-2-ylacetic acid,thien-2-yl acetic acid,2-carboxymethyl thiophene PubChem CID: 15970 ChEBI: CHEBI:45807 IUPAC Name: 2-thiophen-2-ylacetic acid SMILES: C1=CSC(=C1)CC(=O)O

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Specifications

PubChem CID	15970
CAS	1918-77-0
ChEBI	CHEBI:45807
MDL Number	MFCD00005458
SMILES	C1=CSC(=C1)CC(=O)O
Synonym	2-thiopheneacetic acid,2-thienylacetic acid,thiopheneacetic acid,2-thiophen-2-yl acetic acid,thiophene-2-acetic acid,2-2-thienyl acetic acid,2-thiophene acetic acid,thiophen-2-ylacetic acid,thien-2-yl acetic acid,2-carboxymethyl thiophene
IUPAC Name	2-thiophen-2-ylacetic acid
InChI Key	SMJRBWINMFUUDS-UHFFFAOYSA-N

183

Thermo Scientific Chemicals 3-Thiopheneacetic acid, 98%

CAS: 6964-21-2 Molecular Formula: C₆H₆O₂S Molecular Weight (g/mol): 142.17 MDL Number: MFCD00005473 InChI Key: RCNOGGGBSSVMAS-UHFFFAOYSA-N Synonym: 3-thiopheneacetic acid,3-thienylacetic acid,2-thiophen-3-yl acetic acid,thiophene-3-acetic acid,thiophen-3-yl-acetic acid,3-thiophenacetic acid,thien-3-ylacetic acid,3-thiopheneethanoic acid,thiophen-3-ylacetic acid,2-3-thienyl acetic acid PubChem CID: 23404 IUPAC Name: 2-thiophen-3-ylacetic acid SMILES: C1=CSC=C1CC(=O)O

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Specifications

PubChem CID	23404
CAS	6964-21-2
Molecular Weight (g/mol)	142.17
MDL Number	MFCD00005473
SMILES	C1=CSC=C1CC(=O)O
Synonym	3-thiopheneacetic acid,3-thienylacetic acid,2-thiophen-3-yl acetic acid,thiophene-3-acetic acid,thiophen-3-yl-acetic acid,3-thiophenacetic acid,thien-3-ylacetic acid,3-thiopheneethanoic acid,thiophen-3-ylacetic acid,2-3-thienyl acetic acid
IUPAC Name	2-thiophen-3-ylacetic acid
InChI Key	RCNOGGGBSSVMAS-UHFFFAOYSA-N
Molecular Formula	C₆H₆O₂S

184

2-Ethylpyrrole, 98%, Thermo Scientific Chemicals

CAS: 1551-06-0 Molecular Formula: C6H9N Molecular Weight (g/mol): 95.15 MDL Number: MFCD00060477 InChI Key: XRPDDDRNQJNHLQ-UHFFFAOYSA-N PubChem CID: 137075 IUPAC Name: 2-ethyl-1H-pyrrole SMILES: CCC1=CC=CN1

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Specifications

PubChem CID	137075
CAS	1551-06-0
Molecular Weight (g/mol)	95.15
MDL Number	MFCD00060477
SMILES	CCC1=CC=CN1
IUPAC Name	2-ethyl-1H-pyrrole
InChI Key	XRPDDDRNQJNHLQ-UHFFFAOYSA-N
Molecular Formula	C6H9N

185

Thermo Scientific Chemicals Furan, 99+%, stabilized

CAS: 110-00-9 Molecular Formula: C4H4O Molecular Weight (g/mol): 68.08 MDL Number: MFCD00003222 InChI Key: YLQBMQCUIZJEEH-UHFFFAOYSA-N Synonym: divinylene oxide,furfuran,tetrole,oxole,oxacyclopentadiene,furane,1,4-epoxy-1,3-butadiene,axole,rcra waste number u124,furfurane PubChem CID: 8029 ChEBI: CHEBI:35559 IUPAC Name: furan SMILES: O1C=CC=C1

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Specifications

PubChem CID	8029
CAS	110-00-9
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:35559
MDL Number	MFCD00003222
SMILES	O1C=CC=C1
Synonym	divinylene oxide,furfuran,tetrole,oxole,oxacyclopentadiene,furane,1,4-epoxy-1,3-butadiene,axole,rcra waste number u124,furfurane
IUPAC Name	furan
InChI Key	YLQBMQCUIZJEEH-UHFFFAOYSA-N
Molecular Formula	C4H4O

186

Thermo Scientific Chemicals 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

187

Thermo Scientific Chemicals Furan-2-boronic acid, 97%

CAS: 13331-23-2 Molecular Formula: C₄H₅BO₃ Molecular Weight (g/mol): 111.89 MDL Number: MFCD00799544 InChI Key: PZJSZBJLOWMDRG-UHFFFAOYSA-N Synonym: 2-furanboronic acid,furan-2-boronic acid,2-furylboronic acid,2-furanylboronic acid,furan-2-ylboranediol,furan 2-boronic acid,2-furan boronic acid,furan-2-yl boronic acid,boronic acid, furanyl,2furylboronic acid PubChem CID: 2734357 IUPAC Name: furan-2-ylboronic acid SMILES: B(C1=CC=CO1)(O)O

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Specifications

PubChem CID	2734357
CAS	13331-23-2
Molecular Weight (g/mol)	111.89
MDL Number	MFCD00799544
SMILES	B(C1=CC=CO1)(O)O
Synonym	2-furanboronic acid,furan-2-boronic acid,2-furylboronic acid,2-furanylboronic acid,furan-2-ylboranediol,furan 2-boronic acid,2-furan boronic acid,furan-2-yl boronic acid,boronic acid, furanyl,2furylboronic acid
IUPAC Name	furan-2-ylboronic acid
InChI Key	PZJSZBJLOWMDRG-UHFFFAOYSA-N
Molecular Formula	C₄H₅BO₃

188

Thermo Scientific Chemicals 3-Methylthiophene, 99+%

CAS: 616-44-4 Molecular Formula: C₅H₆S Molecular Weight (g/mol): 98.17 MDL Number: MFCD00005470 InChI Key: QENGPZGAWFQWCZ-UHFFFAOYSA-N Synonym: thiophene, 3-methyl,3-thiotolene,beta-methylthiophene,poly,p3mt,3-methyl thiophene,3-methyl-thiophene,methyl-3-thiophene,ccris 2937,thiophene, 3-methyl-, homopolymer PubChem CID: 12024 IUPAC Name: 3-methylthiophene SMILES: CC1=CSC=C1

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Specifications

PubChem CID	12024
CAS	616-44-4
Molecular Weight (g/mol)	98.17
MDL Number	MFCD00005470
SMILES	CC1=CSC=C1
Synonym	thiophene, 3-methyl,3-thiotolene,beta-methylthiophene,poly,p3mt,3-methyl thiophene,3-methyl-thiophene,methyl-3-thiophene,ccris 2937,thiophene, 3-methyl-, homopolymer
IUPAC Name	3-methylthiophene
InChI Key	QENGPZGAWFQWCZ-UHFFFAOYSA-N
Molecular Formula	C₅H₆S

189

Thermo Scientific Chemicals 5-Phenyltetrazole, 99%

CAS: 18039-42-4 Molecular Formula: C₇H₆N₄ Molecular Weight (g/mol): 146.15 MDL Number: MFCD00022388 InChI Key: MARUHZGHZWCEQU-UHFFFAOYSA-N Synonym: 5-phenyl-1h-tetrazole,5-phenyltetrazole,1h-tetrazole, 5-phenyl,2h-tetrazole, 5-phenyl,phenyltetrazole,5-phenyl tetrazole,expandex 5pt,expandex ox 5pt,kempore 50xpt,5-phenyltetrazole van PubChem CID: 87425 IUPAC Name: 5-phenyl-2H-tetrazole SMILES: C1=CC=C(C=C1)C2=NNN=N2

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Specifications

PubChem CID	87425
CAS	18039-42-4
Molecular Weight (g/mol)	146.15
MDL Number	MFCD00022388
SMILES	C1=CC=C(C=C1)C2=NNN=N2
Synonym	5-phenyl-1h-tetrazole,5-phenyltetrazole,1h-tetrazole, 5-phenyl,2h-tetrazole, 5-phenyl,phenyltetrazole,5-phenyl tetrazole,expandex 5pt,expandex ox 5pt,kempore 50xpt,5-phenyltetrazole van
IUPAC Name	5-phenyl-2H-tetrazole
InChI Key	MARUHZGHZWCEQU-UHFFFAOYSA-N
Molecular Formula	C₇H₆N₄

190

Thermo Scientific Chemicals 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

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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

191

Thermo Scientific Chemicals 2-Thiophenemethanol, 99+%

CAS: 636-72-6 Molecular Formula: C5H6OS Molecular Weight (g/mol): 114.16 MDL Number: MFCD00005454 InChI Key: ZPHGMBGIFODUMF-UHFFFAOYSA-N Synonym: 2-thiophenemethanol,thiophene-2-methanol,2-thienylmethanol,2-hydroxymethylthiophene,2-thenyl alcohol,2-hydroxymethyl thiophene,thenyl alcohol,2-thiophenecarbinol,thien-2-yl methanol,thiophen-2-yl methanol PubChem CID: 69467 SMILES: OCC1=CC=CS1

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Specifications

PubChem CID	69467
CAS	636-72-6
Molecular Weight (g/mol)	114.16
MDL Number	MFCD00005454
SMILES	OCC1=CC=CS1
Synonym	2-thiophenemethanol,thiophene-2-methanol,2-thienylmethanol,2-hydroxymethylthiophene,2-thenyl alcohol,2-hydroxymethyl thiophene,thenyl alcohol,2-thiophenecarbinol,thien-2-yl methanol,thiophen-2-yl methanol
InChI Key	ZPHGMBGIFODUMF-UHFFFAOYSA-N
Molecular Formula	C5H6OS

192

Thermo Scientific Chemicals 2-Methyl-1,3-benzothiazol-5-amine, 95%

CAS: 13382-43-9 Molecular Formula: C8H8N2S Molecular Weight (g/mol): 164.23 MDL Number: MFCD00226291 InChI Key: GPWQHYMVUZYWIK-UHFFFAOYSA-N Synonym: 2-methylbenzo d thiazol-5-amine,5-amino-2-methylbenzothiazole,5-benzothiazolamine, 2-methyl,2-methyl-5-benzothiazolamine,2-methyl-5-aminobenzothiazole,2-methylbenzothiazole-5-ylamine,2-methyl-1,3-benzothiazol-5-ylamine,acmc-209v5w,cambridge id 5107842,2-methylbenzothiazol-5-amine PubChem CID: 36229 IUPAC Name: 2-methyl-1,3-benzothiazol-5-amine SMILES: CC1=NC2=CC(N)=CC=C2S1

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Specifications

PubChem CID	36229
CAS	13382-43-9
Molecular Weight (g/mol)	164.23
MDL Number	MFCD00226291
SMILES	CC1=NC2=CC(N)=CC=C2S1
Synonym	2-methylbenzo d thiazol-5-amine,5-amino-2-methylbenzothiazole,5-benzothiazolamine, 2-methyl,2-methyl-5-benzothiazolamine,2-methyl-5-aminobenzothiazole,2-methylbenzothiazole-5-ylamine,2-methyl-1,3-benzothiazol-5-ylamine,acmc-209v5w,cambridge id 5107842,2-methylbenzothiazol-5-amine
IUPAC Name	2-methyl-1,3-benzothiazol-5-amine
InChI Key	GPWQHYMVUZYWIK-UHFFFAOYSA-N
Molecular Formula	C8H8N2S

193

Thermo Scientific Chemicals 2-(2-Thienyl)ethanol, 98%

CAS: 5402-55-1 Molecular Formula: C6H8OS Molecular Weight (g/mol): 128.19 MDL Number: MFCD00005462 InChI Key: VMJOFTHFJMLIKL-UHFFFAOYSA-N Synonym: 2-thiopheneethanol,2-2-thienyl ethanol,thiophene-2-ethanol,2-thiophen-2-yl ethanol,2-2-hydroxyethyl thiophene,2-thiophen-2-yl ethan-1-ol,ethanol, 2-2-thienyl,2-thiophenethanol,2-2-thienyl-ethanol,2-thienylethanol PubChem CID: 79400 IUPAC Name: 2-thiophen-2-ylethanol SMILES: OCCC1=CC=CS1

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Specifications

PubChem CID	79400
CAS	5402-55-1
Molecular Weight (g/mol)	128.19
MDL Number	MFCD00005462
SMILES	OCCC1=CC=CS1
Synonym	2-thiopheneethanol,2-2-thienyl ethanol,thiophene-2-ethanol,2-thiophen-2-yl ethanol,2-2-hydroxyethyl thiophene,2-thiophen-2-yl ethan-1-ol,ethanol, 2-2-thienyl,2-thiophenethanol,2-2-thienyl-ethanol,2-thienylethanol
IUPAC Name	2-thiophen-2-ylethanol
InChI Key	VMJOFTHFJMLIKL-UHFFFAOYSA-N
Molecular Formula	C6H8OS

194

Thermo Scientific Chemicals 2,6-Di-tert-butylpyridine, 97%

CAS: 585-48-8 Molecular Formula: C₁₃H₂₁N Molecular Weight (g/mol): 191.32 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

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Specifications

PubChem CID	68510
CAS	585-48-8
Molecular Weight (g/mol)	191.32
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

195

Thermo Scientific Chemicals 3-Hexylthiophene, 98%

CAS: 1693-86-3 Molecular Formula: C₁₀H₁₆S Molecular Weight (g/mol): 168.3 MDL Number: MFCD00143181 InChI Key: JEDHEMYZURJGRQ-UHFFFAOYSA-N Synonym: 3-n-hexylthiophene,thiophene, 3-hexyl,3-hexylthiopene,3-hexylthiophen,4-hexylthiophene,hexylthiophene 3-,pubchem8861,poly,3-hexylthiophene,3-hexylthiophene, 97+% PubChem CID: 566849 IUPAC Name: 3-hexylthiophene SMILES: CCCCCCC1=CSC=C1

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Specifications

PubChem CID	566849
CAS	1693-86-3
Molecular Weight (g/mol)	168.3
MDL Number	MFCD00143181
SMILES	CCCCCCC1=CSC=C1
Synonym	3-n-hexylthiophene,thiophene, 3-hexyl,3-hexylthiopene,3-hexylthiophen,4-hexylthiophene,hexylthiophene 3-,pubchem8861,poly,3-hexylthiophene,3-hexylthiophene, 97+%
IUPAC Name	3-hexylthiophene
InChI Key	JEDHEMYZURJGRQ-UHFFFAOYSA-N
Molecular Formula	C₁₀H₁₆S

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