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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556 – 570 of 2,407 results

556

2-Decylthiophene 97.0+%, TCI America™

CAS: 24769-39-9 Molecular Formula: C14H24S Molecular Weight (g/mol): 224.406 MDL Number: MFCD00715761 InChI Key: GOTHKCARNFTUSW-UHFFFAOYSA-N PubChem CID: 566331 IUPAC Name: 2-decylthiophene SMILES: CCCCCCCCCCC1=CC=CS1

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PubChem CID	566331
CAS	24769-39-9
Molecular Weight (g/mol)	224.406
MDL Number	MFCD00715761
SMILES	CCCCCCCCCCC1=CC=CS1
IUPAC Name	2-decylthiophene
InChI Key	GOTHKCARNFTUSW-UHFFFAOYSA-N
Molecular Formula	C14H24S

557

2-n-Octyl-4-isothiazolin-3-one 98.0+%, TCI America™

CAS: 26530-20-1 Molecular Formula: C11H19NOS Molecular Weight (g/mol): 213.339 MDL Number: MFCD00072473 InChI Key: JPMIIZHYYWMHDT-UHFFFAOYSA-N PubChem CID: 33528 ChEBI: CHEBI:81936 IUPAC Name: 2-octyl-1,2-thiazol-3-one SMILES: CCCCCCCCN1C(=O)C=CS1

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Specifications

PubChem CID	33528
CAS	26530-20-1
Molecular Weight (g/mol)	213.339
ChEBI	CHEBI:81936
MDL Number	MFCD00072473
SMILES	CCCCCCCCN1C(=O)C=CS1
IUPAC Name	2-octyl-1,2-thiazol-3-one
InChI Key	JPMIIZHYYWMHDT-UHFFFAOYSA-N
Molecular Formula	C11H19NOS

558

2,4,6-Tri([1,1'-biphenyl]-4-yl)-1,3,5-triazine 98.0+%, TCI America™

CAS: 31274-51-8 Molecular Formula: C39H27N3 Molecular Weight (g/mol): 537.666 InChI Key: CENPSTJGQOQKKW-UHFFFAOYSA-N PubChem CID: 11628027 IUPAC Name: 2,4,6-tris(4-phenylphenyl)-1,3,5-triazine SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C3=NC(=NC(=N3)C4=CC=C(C=C4)C5=CC=CC=C5)C6=CC=C(C=C6)C7=CC=CC=C7

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PubChem CID	11628027
CAS	31274-51-8
Molecular Weight (g/mol)	537.666
SMILES	C1=CC=C(C=C1)C2=CC=C(C=C2)C3=NC(=NC(=N3)C4=CC=C(C=C4)C5=CC=CC=C5)C6=CC=C(C=C6)C7=CC=CC=C7
IUPAC Name	2,4,6-tris(4-phenylphenyl)-1,3,5-triazine
InChI Key	CENPSTJGQOQKKW-UHFFFAOYSA-N
Molecular Formula	C39H27N3

559

Thiophene 98.0+%, TCI America™

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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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

560

3-Pyridineacetonitrile 98.0+%, TCI America™

CAS: 6443-85-2 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.14 MDL Number: MFCD00006406 InChI Key: OIPHWUPMXHQWLR-UHFFFAOYSA-N Synonym: 3-pyridineacetonitrile,3-pyridylacetonitrile,2-pyridin-3-yl acetonitrile,pyridine-3-acetonitrile,3-cyanomethylpyridine,3-cyanomethyl pyridine,pyridin-3-ylacetonitrile,2-3-pyridyl ethanenitrile,pyridin-3-yl-acetonitrile,3-pyridyl acetonitrile PubChem CID: 80923 IUPAC Name: 2-(pyridin-3-yl)acetonitrile SMILES: N#CCC1=CC=CN=C1

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Specifications

PubChem CID	80923
CAS	6443-85-2
Molecular Weight (g/mol)	118.14
MDL Number	MFCD00006406
SMILES	N#CCC1=CC=CN=C1
Synonym	3-pyridineacetonitrile,3-pyridylacetonitrile,2-pyridin-3-yl acetonitrile,pyridine-3-acetonitrile,3-cyanomethylpyridine,3-cyanomethyl pyridine,pyridin-3-ylacetonitrile,2-3-pyridyl ethanenitrile,pyridin-3-yl-acetonitrile,3-pyridyl acetonitrile
IUPAC Name	2-(pyridin-3-yl)acetonitrile
InChI Key	OIPHWUPMXHQWLR-UHFFFAOYSA-N
Molecular Formula	C7H6N2

561

Ethyl 5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylate 98.0+%, TCI America™

CAS: 58168-20-0 Molecular Formula: C12H14N2O4S Molecular Weight (g/mol): 282.314 MDL Number: MFCD00832845 InChI Key: FLAGIUJSXKJCOB-UHFFFAOYSA-N Synonym: 5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylic Acid Ethyl Ester PubChem CID: 2741370 IUPAC Name: ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate SMILES: CCOC(=O)CC1=C(SC(=C1C#N)N)C(=O)OCC

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Specifications

PubChem CID	2741370
CAS	58168-20-0
Molecular Weight (g/mol)	282.314
MDL Number	MFCD00832845
SMILES	CCOC(=O)CC1=C(SC(=C1C#N)N)C(=O)OCC
Synonym	5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylic Acid Ethyl Ester
IUPAC Name	ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate
InChI Key	FLAGIUJSXKJCOB-UHFFFAOYSA-N
Molecular Formula	C12H14N2O4S

562

2-Pentylthiophene 98.0+%, TCI America™

CAS: 4861-58-9 Molecular Formula: C9H14S Molecular Weight (g/mol): 154.271 MDL Number: MFCD00041017 InChI Key: NOYVOSGVFSEKPR-UHFFFAOYSA-N Synonym: 2-n-pentylthiophene,thiophene, 2-pentyl,2-n-amylthiophene,1-methylbutylthiophene,unii-l79los1zkm,l79los1zkm,2-amylthiophene,2-pentyl thiophene,2-pentyl-thiophene,acmc-209kdh PubChem CID: 20995 IUPAC Name: 2-pentylthiophene SMILES: CCCCCC1=CC=CS1

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PubChem CID	20995
CAS	4861-58-9
Molecular Weight (g/mol)	154.271
MDL Number	MFCD00041017
SMILES	CCCCCC1=CC=CS1
Synonym	2-n-pentylthiophene,thiophene, 2-pentyl,2-n-amylthiophene,1-methylbutylthiophene,unii-l79los1zkm,l79los1zkm,2-amylthiophene,2-pentyl thiophene,2-pentyl-thiophene,acmc-209kdh
IUPAC Name	2-pentylthiophene
InChI Key	NOYVOSGVFSEKPR-UHFFFAOYSA-N
Molecular Formula	C9H14S

563

2-Methyl-3-propylpyrazine 95.0+%, TCI America™

CAS: 15986-80-8 Molecular Formula: C8H12N2 Molecular Weight (g/mol): 136.198 MDL Number: MFCD00010096 InChI Key: XAWKNALRUSOTOY-UHFFFAOYSA-N Synonym: 2-methyl-3-n-propylpyrazine,pyrazine, 2-methyl-3-propyl,2-propyl-3-methylpyrazine,3-propyl-2-methylpyrazine,2-methyl-3-propyl-pyrazine,3-propyl-2-methyl pyrazine,2-methyl-3-propylpyrazin,methylpropylpyrazine,acmc-209dk8,chembl95176 PubChem CID: 85224 IUPAC Name: 2-methyl-3-propylpyrazine SMILES: CCCC1=NC=CN=C1C

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PubChem CID	85224
CAS	15986-80-8
Molecular Weight (g/mol)	136.198
MDL Number	MFCD00010096
SMILES	CCCC1=NC=CN=C1C
Synonym	2-methyl-3-n-propylpyrazine,pyrazine, 2-methyl-3-propyl,2-propyl-3-methylpyrazine,3-propyl-2-methylpyrazine,2-methyl-3-propyl-pyrazine,3-propyl-2-methyl pyrazine,2-methyl-3-propylpyrazin,methylpropylpyrazine,acmc-209dk8,chembl95176
IUPAC Name	2-methyl-3-propylpyrazine
InChI Key	XAWKNALRUSOTOY-UHFFFAOYSA-N
Molecular Formula	C8H12N2

564

O,O'-Di-2-pyridyl Thiocarbonate 98.0+%, TCI America™

CAS: 96989-50-3 Molecular Formula: C11H8N2O2S Molecular Weight (g/mol): 232.257 MDL Number: MFCD00074870 InChI Key: IKYOVSVBLHGFMA-UHFFFAOYSA-N Synonym: di-2-pyridyl thionocarbonate,o,o-di pyridin-2-yl carbonothioate,o,o'-di-2-pyridyl thiocarbonate,o,o-dipyridin-2-yl carbonothioate,di 2-pyridyl thionocarbonate,carbonothioic acid, o,o-di-2-pyridinyl ester,di 2-pyridyloxy methane-1-thione,o,o-dipyridin-2-yl thiocarbonate,bis pyridin-2-yloxy methanethione,di-2-pyridyl thiocarbomate PubChem CID: 719784 IUPAC Name: dipyridin-2-yloxymethanethione SMILES: C1=CC=NC(=C1)OC(=S)OC2=CC=CC=N2

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Specifications

PubChem CID	719784
CAS	96989-50-3
Molecular Weight (g/mol)	232.257
MDL Number	MFCD00074870
SMILES	C1=CC=NC(=C1)OC(=S)OC2=CC=CC=N2
Synonym	di-2-pyridyl thionocarbonate,o,o-di pyridin-2-yl carbonothioate,o,o'-di-2-pyridyl thiocarbonate,o,o-dipyridin-2-yl carbonothioate,di 2-pyridyl thionocarbonate,carbonothioic acid, o,o-di-2-pyridinyl ester,di 2-pyridyloxy methane-1-thione,o,o-dipyridin-2-yl thiocarbonate,bis pyridin-2-yloxy methanethione,di-2-pyridyl thiocarbomate
IUPAC Name	dipyridin-2-yloxymethanethione
InChI Key	IKYOVSVBLHGFMA-UHFFFAOYSA-N
Molecular Formula	C11H8N2O2S

565

2-Hydroxy-3-methylpyrazine 98.0+%, TCI America™

CAS: 19838-07-4 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.116 MDL Number: MFCD01646120 InChI Key: LDQRWMQHTORUIY-UHFFFAOYSA-N PubChem CID: 88276 IUPAC Name: 3-methyl-1H-pyrazin-2-one SMILES: CC1=NC=CNC1=O

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Specifications

PubChem CID	88276
CAS	19838-07-4
Molecular Weight (g/mol)	110.116
MDL Number	MFCD01646120
SMILES	CC1=NC=CNC1=O
IUPAC Name	3-methyl-1H-pyrazin-2-one
InChI Key	LDQRWMQHTORUIY-UHFFFAOYSA-N
Molecular Formula	C5H6N2O

566

4-Hexylthiophene-2-carbonitrile 95.0+%, TCI America™

CAS: 1224430-39-0 Molecular Formula: C11H15NS Molecular Weight (g/mol): 193.308 MDL Number: MFCD18413940 InChI Key: LFLOKABSZNAYLC-UHFFFAOYSA-N Synonym: 2-Cyano-4-hexylthiophene PubChem CID: 58420906 IUPAC Name: 4-hexylthiophene-2-carbonitrile SMILES: CCCCCCC1=CSC(=C1)C#N

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PubChem CID	58420906
CAS	1224430-39-0
Molecular Weight (g/mol)	193.308
MDL Number	MFCD18413940
SMILES	CCCCCCC1=CSC(=C1)C#N
Synonym	2-Cyano-4-hexylthiophene
IUPAC Name	4-hexylthiophene-2-carbonitrile
InChI Key	LFLOKABSZNAYLC-UHFFFAOYSA-N
Molecular Formula	C11H15NS

567

4-Phenyldibenzothiophene 98.0+%, TCI America™

CAS: 98251-31-1 Molecular Formula: C18H12S Molecular Weight (g/mol): 260.354 InChI Key: BMCNAHBDZUYGJG-UHFFFAOYSA-N PubChem CID: 6425932 IUPAC Name: 4-phenyldibenzothiophene SMILES: C1=CC=C(C=C1)C2=CC=CC3=C2SC4=CC=CC=C34

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PubChem CID	6425932
CAS	98251-31-1
Molecular Weight (g/mol)	260.354
SMILES	C1=CC=C(C=C1)C2=CC=CC3=C2SC4=CC=CC=C34
IUPAC Name	4-phenyldibenzothiophene
InChI Key	BMCNAHBDZUYGJG-UHFFFAOYSA-N
Molecular Formula	C18H12S

568

4-Methylimidazole 98.0+%, TCI America™

CAS: 822-36-6 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.11 MDL Number: MFCD00005201 InChI Key: XLSZMDLNRCVEIJ-UHFFFAOYSA-N Synonym: 4-methylimidazole,4-methyl-1h-imidazole,4 5-methylimidazole,1h-imidazole, 4-methyl,4-me-i,5-methylimidazole,imidazole, 4-methyl,4 or 5-methylimidazole,4-mei,4-methylimidazol PubChem CID: 13195 ChEBI: CHEBI:40035 IUPAC Name: 5-methyl-1H-imidazole SMILES: CC1=CN=CN1

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PubChem CID	13195
CAS	822-36-6
Molecular Weight (g/mol)	82.11
ChEBI	CHEBI:40035
MDL Number	MFCD00005201
SMILES	CC1=CN=CN1
Synonym	4-methylimidazole,4-methyl-1h-imidazole,4 5-methylimidazole,1h-imidazole, 4-methyl,4-me-i,5-methylimidazole,imidazole, 4-methyl,4 or 5-methylimidazole,4-mei,4-methylimidazol
IUPAC Name	5-methyl-1H-imidazole
InChI Key	XLSZMDLNRCVEIJ-UHFFFAOYSA-N
Molecular Formula	C4H6N2

569

1,2-Di(2-pyridyl)ethylene 98.0+%, TCI America™

CAS: 1437-15-6 Molecular Formula: C12H10N2 Molecular Weight (g/mol): 182.23 MDL Number: MFCD00006356 InChI Key: HKEOCEQLCZEBMK-BQYQJAHWSA-N Synonym: 1,2-Bis(2-pyridyl)ethylene PubChem CID: 5374802 IUPAC Name: 2-[(1E)-2-(pyridin-2-yl)ethenyl]pyridine SMILES: C(=C/C1=CC=CC=N1)\C1=CC=CC=N1

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PubChem CID	5374802
CAS	1437-15-6
Molecular Weight (g/mol)	182.23
MDL Number	MFCD00006356
SMILES	C(=C/C1=CC=CC=N1)\C1=CC=CC=N1
Synonym	1,2-Bis(2-pyridyl)ethylene
IUPAC Name	2-[(1E)-2-(pyridin-2-yl)ethenyl]pyridine
InChI Key	HKEOCEQLCZEBMK-BQYQJAHWSA-N
Molecular Formula	C12H10N2

570

3-Hydroxy-4-methyl-2(3H)-thiazolethione 98.0+%, TCI America™

CAS: 49762-08-5 Molecular Formula: C4H5NOS2 Molecular Weight (g/mol): 147.21 MDL Number: MFCD00077793 InChI Key: LOKDIDVKVVVVHK-UHFFFAOYSA-N Synonym: 2-Mercapto-4-methylthiazole 3-Oxide PubChem CID: 341593 IUPAC Name: 3-hydroxy-4-methyl-1,3-thiazole-2-thione SMILES: CC1=CSC(=S)N1O

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PubChem CID	341593
CAS	49762-08-5
Molecular Weight (g/mol)	147.21
MDL Number	MFCD00077793
SMILES	CC1=CSC(=S)N1O
Synonym	2-Mercapto-4-methylthiazole 3-Oxide
IUPAC Name	3-hydroxy-4-methyl-1,3-thiazole-2-thione
InChI Key	LOKDIDVKVVVVHK-UHFFFAOYSA-N
Molecular Formula	C4H5NOS2

Heteroaromatic compounds

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