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.

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526 – 540 of 2,407 results

526

3-Methylthiophene 98.0+%, TCI America™

CAS: 616-44-4 Molecular Formula: C5H6S Molecular Weight (g/mol): 98.163 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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PubChem CID	12024
CAS	616-44-4
Molecular Weight (g/mol)	98.163
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

527

1,8-Naphthyridine 98.0+%, TCI America™

CAS: 254-60-4 Molecular Formula: C8H6N2 Molecular Weight (g/mol): 130.15 MDL Number: MFCD00059751 InChI Key: FLBAYUMRQUHISI-UHFFFAOYSA-N Synonym: 1,8-Diazanaphthalene, Pyrido[2,3-b]pyridine PubChem CID: 136069 ChEBI: CHEBI:36628 IUPAC Name: 1,8-naphthyridine SMILES: C1=CC2=C(N=C1)N=CC=C2

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PubChem CID	136069
CAS	254-60-4
Molecular Weight (g/mol)	130.15
ChEBI	CHEBI:36628
MDL Number	MFCD00059751
SMILES	C1=CC2=C(N=C1)N=CC=C2
Synonym	1,8-Diazanaphthalene, Pyrido[2,3-b]pyridine
IUPAC Name	1,8-naphthyridine
InChI Key	FLBAYUMRQUHISI-UHFFFAOYSA-N
Molecular Formula	C8H6N2

528

meso-Tetraphenylchlorin, TCI America™

CAS: 2669-65-0 Molecular Formula: C44H32N4 MDL Number: MFCD00213944

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Specifications

CAS	2669-65-0
MDL Number	MFCD00213944
Molecular Formula	C44H32N4

529

4-Aminoindole 98.0+%, TCI America™

CAS: 5192-23-4 Molecular Formula: C8H8N2 Molecular Weight (g/mol): 132.166 MDL Number: MFCD01076559 InChI Key: LUNUNJFSHKSXGQ-UHFFFAOYSA-N Synonym: 4-aminoindole,1h-indol-4-ylamine,4-amino indole,4-amino-1h-indole,1h-indol-4-yl-amine,4-indolamine,indole-4-ylamine,1h-indol-4-amin,4-aminoindol,indol-4-ylamine PubChem CID: 583431 IUPAC Name: 1H-indol-4-amine SMILES: C1=CC2=C(C=CN2)C(=C1)N

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PubChem CID	583431
CAS	5192-23-4
Molecular Weight (g/mol)	132.166
MDL Number	MFCD01076559
SMILES	C1=CC2=C(C=CN2)C(=C1)N
Synonym	4-aminoindole,1h-indol-4-ylamine,4-amino indole,4-amino-1h-indole,1h-indol-4-yl-amine,4-indolamine,indole-4-ylamine,1h-indol-4-amin,4-aminoindol,indol-4-ylamine
IUPAC Name	1H-indol-4-amine
InChI Key	LUNUNJFSHKSXGQ-UHFFFAOYSA-N
Molecular Formula	C8H8N2

530

Pyridine Iodine Monochloride 98.0+%, TCI America™

CAS: 6443-90-9 Molecular Formula: C5H5ClIN Molecular Weight (g/mol): 241.46 MDL Number: MFCD06410987 InChI Key: SYWWBJKPSYWUBN-UHFFFAOYSA-N Synonym: Pyridine Iodochloride PubChem CID: 10220417 IUPAC Name: iodochlorane; pyridine SMILES: ClI.C1=CC=NC=C1

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PubChem CID	10220417
CAS	6443-90-9
Molecular Weight (g/mol)	241.46
MDL Number	MFCD06410987
SMILES	ClI.C1=CC=NC=C1
Synonym	Pyridine Iodochloride
IUPAC Name	iodochlorane; pyridine
InChI Key	SYWWBJKPSYWUBN-UHFFFAOYSA-N
Molecular Formula	C5H5ClIN

531

Thiophene-2-acetonitrile 98.0+%, TCI America™

CAS: 20893-30-5 Molecular Formula: C6H5NS Molecular Weight (g/mol): 123.173 MDL Number: MFCD00005453 InChI Key: CLSHQIDDCJTHAJ-UHFFFAOYSA-N Synonym: 2-thiopheneacetonitrile,2-thiophen-2-yl acetonitrile,2-thienylacetonitrile,thiophene-2-acetonitrile,2-cyanomethyl thiophene,2-cyanomethylthiophene,2-thiophene-acetonitrile,thiophen-2-yl-acetonitrile,thien-2-ylacetonitrile,thiophen-2-ylacetonitrile PubChem CID: 72880 ChEBI: CHEBI:27382 IUPAC Name: 2-thiophen-2-ylacetonitrile SMILES: C1=CSC(=C1)CC#N

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PubChem CID	72880
CAS	20893-30-5
Molecular Weight (g/mol)	123.173
ChEBI	CHEBI:27382
MDL Number	MFCD00005453
SMILES	C1=CSC(=C1)CC#N
Synonym	2-thiopheneacetonitrile,2-thiophen-2-yl acetonitrile,2-thienylacetonitrile,thiophene-2-acetonitrile,2-cyanomethyl thiophene,2-cyanomethylthiophene,2-thiophene-acetonitrile,thiophen-2-yl-acetonitrile,thien-2-ylacetonitrile,thiophen-2-ylacetonitrile
IUPAC Name	2-thiophen-2-ylacetonitrile
InChI Key	CLSHQIDDCJTHAJ-UHFFFAOYSA-N
Molecular Formula	C6H5NS

532

3-Thiopheneethanol 97.0+%, TCI America™

CAS: 13781-67-4 Molecular Formula: C6H8OS Molecular Weight (g/mol): 128.19 MDL Number: MFCD00009766 InChI Key: YYPNNBPPDFTQFX-UHFFFAOYSA-N Synonym: 2-thiophen-3-yl ethanol,3-thiopheneethanol,2-3-thienyl ethanol,thiophene-3-ethanol,3-2-hydroxyethyl thiophene,2-thiophen-3-yl ethan-1-ol,2-thien-3-yl ethan-1-ol,3-thiophene-ethanol,pubchem20415 PubChem CID: 83731 IUPAC Name: 2-(thiophen-3-yl)ethan-1-ol SMILES: OCCC1=CSC=C1

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PubChem CID	83731
CAS	13781-67-4
Molecular Weight (g/mol)	128.19
MDL Number	MFCD00009766
SMILES	OCCC1=CSC=C1
Synonym	2-thiophen-3-yl ethanol,3-thiopheneethanol,2-3-thienyl ethanol,thiophene-3-ethanol,3-2-hydroxyethyl thiophene,2-thiophen-3-yl ethan-1-ol,2-thien-3-yl ethan-1-ol,3-thiophene-ethanol,pubchem20415
IUPAC Name	2-(thiophen-3-yl)ethan-1-ol
InChI Key	YYPNNBPPDFTQFX-UHFFFAOYSA-N
Molecular Formula	C6H8OS

533

1,2,5-Trimethylpyrrole 98.0+%, TCI America™

CAS: 930-87-0 Molecular Formula: C7H11N Molecular Weight (g/mol): 109.172 MDL Number: MFCD00003090 InChI Key: YRABRACUKBOTKB-UHFFFAOYSA-N Synonym: 1,2,5-trimethyl-1h-pyrrole,1h-pyrrole, 1,2,5-trimethyl,pyrrole, 1,2,5-trimethyl,acmc-209rjx,1,2,5-trimehylpyrrole,1,2,5-trimethylpyrrole,1,2,5-trimethyl-1h-pyrrole #,1,2,5-trimethyl-3h-pyrrole-1-ium-3-ide PubChem CID: 70260 IUPAC Name: 1,2,5-trimethylpyrrole SMILES: CC1=CC=C(N1C)C

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PubChem CID	70260
CAS	930-87-0
Molecular Weight (g/mol)	109.172
MDL Number	MFCD00003090
SMILES	CC1=CC=C(N1C)C
Synonym	1,2,5-trimethyl-1h-pyrrole,1h-pyrrole, 1,2,5-trimethyl,pyrrole, 1,2,5-trimethyl,acmc-209rjx,1,2,5-trimehylpyrrole,1,2,5-trimethylpyrrole,1,2,5-trimethyl-1h-pyrrole #,1,2,5-trimethyl-3h-pyrrole-1-ium-3-ide
IUPAC Name	1,2,5-trimethylpyrrole
InChI Key	YRABRACUKBOTKB-UHFFFAOYSA-N
Molecular Formula	C7H11N

534

3,6-Di(4-pyridyl)-1,2,4,5-tetrazine 98.0+%, TCI America™

CAS: 57654-36-1 Molecular Formula: C12H8N6 Molecular Weight (g/mol): 236.24 MDL Number: MFCD00129054 InChI Key: MQSMIIJCRWDMDL-UHFFFAOYSA-N Synonym: 3,6-Bis(4-pyridyl)-1,2,4,5-tetrazine PubChem CID: 4980025 IUPAC Name: bis(pyridin-4-yl)-1,2,4,5-tetrazine SMILES: C1=CC(=CC=N1)C1=NN=C(N=N1)C1=CC=NC=C1

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Specifications

PubChem CID	4980025
CAS	57654-36-1
Molecular Weight (g/mol)	236.24
MDL Number	MFCD00129054
SMILES	C1=CC(=CC=N1)C1=NN=C(N=N1)C1=CC=NC=C1
Synonym	3,6-Bis(4-pyridyl)-1,2,4,5-tetrazine
IUPAC Name	bis(pyridin-4-yl)-1,2,4,5-tetrazine
InChI Key	MQSMIIJCRWDMDL-UHFFFAOYSA-N
Molecular Formula	C12H8N6

535

6-Isopropylquinoline 98.0+%, TCI America™

CAS: 135-79-5 Molecular Formula: C12H13N Molecular Weight (g/mol): 171.243 MDL Number: MFCD00047615 InChI Key: NKCQEIXYLHACJC-UHFFFAOYSA-N Synonym: 6-isopropylquinoline,quinoline, 6-1-methylethyl,6-propan-2-yl quinoline,unii-8ge3n8wv7y,6-1-methylethyl quinoline,8ge3n8wv7y,6-isopropyl quinoline,pubchem5907,acmc-1bt55,dsstox_cid_27465 PubChem CID: 67285 IUPAC Name: 6-propan-2-ylquinoline SMILES: CC(C)C1=CC2=C(C=C1)N=CC=C2

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PubChem CID	67285
CAS	135-79-5
Molecular Weight (g/mol)	171.243
MDL Number	MFCD00047615
SMILES	CC(C)C1=CC2=C(C=C1)N=CC=C2
Synonym	6-isopropylquinoline,quinoline, 6-1-methylethyl,6-propan-2-yl quinoline,unii-8ge3n8wv7y,6-1-methylethyl quinoline,8ge3n8wv7y,6-isopropyl quinoline,pubchem5907,acmc-1bt55,dsstox_cid_27465
IUPAC Name	6-propan-2-ylquinoline
InChI Key	NKCQEIXYLHACJC-UHFFFAOYSA-N
Molecular Formula	C12H13N

536

Benzo[b]thiophene 97.0+%, TCI America™

CAS: 95-15-8 Molecular Formula: C8H6S Molecular Weight (g/mol): 134.196 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

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PubChem CID	7221
CAS	95-15-8
Molecular Weight (g/mol)	134.196
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

537

5-Mercapto-1-phenyl-1H-tetrazole 98.0+%, TCI America™

CAS: 86-93-1 Molecular Formula: C7H6N4S Molecular Weight (g/mol): 178.21 MDL Number: MFCD00003129 InChI Key: GGZHVNZHFYCSEV-UHFFFAOYSA-N Synonym: 1-phenyl-1h-tetrazole-5-thiol,1-phenyltetrazole-5-thiol,1-phenyl-5-mercaptotetrazole,5-mercapto-1-phenyltetrazole,1-phenyltetrazoline-5-thione,mercaptophenyltetrazole,phenylmercaptotetrazole,1-phenyl-5-tetrazolethione,5-mercapto-1-phenyltetrazol,1-phenyltetrazole-thiol PubChem CID: 690730 ChEBI: CHEBI:79916 IUPAC Name: 1-phenyl-2,5-dihydro-1H-1,2,3,4-tetrazole-5-thione SMILES: S=C1N=NNN1C1=CC=CC=C1

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PubChem CID	690730
CAS	86-93-1
Molecular Weight (g/mol)	178.21
ChEBI	CHEBI:79916
MDL Number	MFCD00003129
SMILES	S=C1N=NNN1C1=CC=CC=C1
Synonym	1-phenyl-1h-tetrazole-5-thiol,1-phenyltetrazole-5-thiol,1-phenyl-5-mercaptotetrazole,5-mercapto-1-phenyltetrazole,1-phenyltetrazoline-5-thione,mercaptophenyltetrazole,phenylmercaptotetrazole,1-phenyl-5-tetrazolethione,5-mercapto-1-phenyltetrazol,1-phenyltetrazole-thiol
IUPAC Name	1-phenyl-2,5-dihydro-1H-1,2,3,4-tetrazole-5-thione
InChI Key	GGZHVNZHFYCSEV-UHFFFAOYSA-N
Molecular Formula	C7H6N4S

538

2-(2-Pyridyl)benzimidazole 98.0+%, TCI America™

CAS: 1137-68-4 Molecular Formula: C12H9N3 Molecular Weight (g/mol): 195.23 MDL Number: MFCD00005586 InChI Key: YNFBMDWHEHETJW-UHFFFAOYSA-N Synonym: 2-2-pyridyl benzimidazole,2-pyridin-2-yl-1h-benzo d imidazole,2-pyridin-2-yl-1h-benzoimidazole,2-pyridin-2-yl-1h-1,3-benzodiazole,2-pyridin-2-yl-1h-benzimidazole,chembl72683,1h-benzimidazole, 2-pyridinyl,1h-benzimidazole, 2-2-pyridinyl,acmc-20aime,2 2-pyridyl benzimidazole PubChem CID: 70821 IUPAC Name: 2-(pyridin-2-yl)-1H-1,3-benzodiazole SMILES: N1C2=CC=CC=C2N=C1C1=CC=CC=N1

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PubChem CID	70821
CAS	1137-68-4
Molecular Weight (g/mol)	195.23
MDL Number	MFCD00005586
SMILES	N1C2=CC=CC=C2N=C1C1=CC=CC=N1
Synonym	2-2-pyridyl benzimidazole,2-pyridin-2-yl-1h-benzo d imidazole,2-pyridin-2-yl-1h-benzoimidazole,2-pyridin-2-yl-1h-1,3-benzodiazole,2-pyridin-2-yl-1h-benzimidazole,chembl72683,1h-benzimidazole, 2-pyridinyl,1h-benzimidazole, 2-2-pyridinyl,acmc-20aime,2 2-pyridyl benzimidazole
IUPAC Name	2-(pyridin-2-yl)-1H-1,3-benzodiazole
InChI Key	YNFBMDWHEHETJW-UHFFFAOYSA-N
Molecular Formula	C12H9N3

539

5-Amino-1-methyltetrazole 98.0+%, TCI America™

CAS: 5422-44-6 Molecular Formula: C2H5N5 Molecular Weight (g/mol): 99.097 MDL Number: MFCD00186454 InChI Key: GTKOKCQMHAGFSM-UHFFFAOYSA-N Synonym: 1-Methyltetrazol-5-amine PubChem CID: 138492 IUPAC Name: 1-methyltetrazol-5-amine SMILES: CN1C(=NN=N1)N

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PubChem CID	138492
CAS	5422-44-6
Molecular Weight (g/mol)	99.097
MDL Number	MFCD00186454
SMILES	CN1C(=NN=N1)N
Synonym	1-Methyltetrazol-5-amine
IUPAC Name	1-methyltetrazol-5-amine
InChI Key	GTKOKCQMHAGFSM-UHFFFAOYSA-N
Molecular Formula	C2H5N5

540

Pyrrole 99.0+%, TCI America™

CAS: 109-97-7 Molecular Formula: C4H5N Molecular Weight (g/mol): 67.09 MDL Number: MFCD00005216 InChI Key: KAESVJOAVNADME-UHFFFAOYSA-N Synonym: pyrrole,divinylenimine,azole,imidole,pyrrol,monopyrrole,divinyleneimine,1-aza-2,4-cyclopentadiene,polypyrrole,unii-86s1zd6l2c PubChem CID: 8027 ChEBI: CHEBI:19203 IUPAC Name: 1H-pyrrole SMILES: N1C=CC=C1

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PubChem CID	8027
CAS	109-97-7
Molecular Weight (g/mol)	67.09
ChEBI	CHEBI:19203
MDL Number	MFCD00005216
SMILES	N1C=CC=C1
Synonym	pyrrole,divinylenimine,azole,imidole,pyrrol,monopyrrole,divinyleneimine,1-aza-2,4-cyclopentadiene,polypyrrole,unii-86s1zd6l2c
IUPAC Name	1H-pyrrole
InChI Key	KAESVJOAVNADME-UHFFFAOYSA-N
Molecular Formula	C4H5N

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