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 2,303 results

556

2-Ethylpyridine 98.0+%, TCI America™

CAS: 100-71-0 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 MDL Number: MFCD00006361 InChI Key: NRGGMCIBEHEAIL-UHFFFAOYSA-N Synonym: pyridine, 2-ethyl,ethylpyridine,2-ethyl-pyridine,pyridine, ethyl,alpha-ethylpyridine,.alpha.-ethylpyridine,unii-06x1w46pyx,2-ethylpyridin,2-ethylpyridine,acmc-2097ry PubChem CID: 7523 IUPAC Name: 2-ethylpyridine SMILES: CCC1=CC=CC=N1

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PubChem CID	7523
CAS	100-71-0
Molecular Weight (g/mol)	107.156
MDL Number	MFCD00006361
SMILES	CCC1=CC=CC=N1
Synonym	pyridine, 2-ethyl,ethylpyridine,2-ethyl-pyridine,pyridine, ethyl,alpha-ethylpyridine,.alpha.-ethylpyridine,unii-06x1w46pyx,2-ethylpyridin,2-ethylpyridine,acmc-2097ry
IUPAC Name	2-ethylpyridine
InChI Key	NRGGMCIBEHEAIL-UHFFFAOYSA-N
Molecular Formula	C7H9N

557

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

CAS: 20300-02-1 Molecular Formula: C5H5NS2 Molecular Weight (g/mol): 143.222 MDL Number: MFCD00052890 InChI Key: HDXYHAPUCGQOBX-UHFFFAOYSA-N Synonym: thiophene-2-thiocarboxamide,2-thiophenecarbothioamide,thiophene-2-thioamide,thiophene-2-carbothioic acid amide,thiophene,2-thiocarboxamide,amino-2-thienylmethane-1-thione,2-thienylthioamide,2-carbamothioylthiophene,acmc-1cfey,2-thiophenethiocarboxamide PubChem CID: 737237 IUPAC Name: thiophene-2-carbothioamide SMILES: C1=CSC(=C1)C(=S)N

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PubChem CID	737237
CAS	20300-02-1
Molecular Weight (g/mol)	143.222
MDL Number	MFCD00052890
SMILES	C1=CSC(=C1)C(=S)N
Synonym	thiophene-2-thiocarboxamide,2-thiophenecarbothioamide,thiophene-2-thioamide,thiophene-2-carbothioic acid amide,thiophene,2-thiocarboxamide,amino-2-thienylmethane-1-thione,2-thienylthioamide,2-carbamothioylthiophene,acmc-1cfey,2-thiophenethiocarboxamide
IUPAC Name	thiophene-2-carbothioamide
InChI Key	HDXYHAPUCGQOBX-UHFFFAOYSA-N
Molecular Formula	C5H5NS2

558

2-Ethynylthiophene 96.0+%, TCI America™

CAS: 4298-52-6 Molecular Formula: C6H4S Molecular Weight (g/mol): 108.16 MDL Number: MFCD03425129 InChI Key: LWISLHRIEATKTM-UHFFFAOYSA-N Synonym: 2-ethynyl-thiophene,2-thienylethine,2-thiophenylacetylene,2-thienyl acetylene,pubchem16123,thien-2-yl acetylene,thiophene, 2-ethynyl,thiophen-2-yl acetylene,2-ethynylthiophene,acmc-209js9 PubChem CID: 5246258 IUPAC Name: 2-ethynylthiophene SMILES: C#CC1=CC=CS1

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PubChem CID	5246258
CAS	4298-52-6
Molecular Weight (g/mol)	108.16
MDL Number	MFCD03425129
SMILES	C#CC1=CC=CS1
Synonym	2-ethynyl-thiophene,2-thienylethine,2-thiophenylacetylene,2-thienyl acetylene,pubchem16123,thien-2-yl acetylene,thiophene, 2-ethynyl,thiophen-2-yl acetylene,2-ethynylthiophene,acmc-209js9
IUPAC Name	2-ethynylthiophene
InChI Key	LWISLHRIEATKTM-UHFFFAOYSA-N
Molecular Formula	C6H4S

559

3-Tetradecylthiophene 98.0+%, TCI America™

CAS: 110851-66-6 Molecular Formula: C18H32S Molecular Weight (g/mol): 280.51 MDL Number: MFCD09750675 InChI Key: CAEIOINMYGTXNS-UHFFFAOYSA-N PubChem CID: 14900816 IUPAC Name: 3-tetradecylthiophene SMILES: CCCCCCCCCCCCCCC1=CSC=C1

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PubChem CID	14900816
CAS	110851-66-6
Molecular Weight (g/mol)	280.51
MDL Number	MFCD09750675
SMILES	CCCCCCCCCCCCCCC1=CSC=C1
IUPAC Name	3-tetradecylthiophene
InChI Key	CAEIOINMYGTXNS-UHFFFAOYSA-N
Molecular Formula	C18H32S

560

S-Furfuryl Thioacetate 97.0+%, TCI America™

CAS: 13678-68-7 Molecular Formula: C7H8O2S Molecular Weight (g/mol): 156.199 MDL Number: MFCD00010083 InChI Key: LQOUTUIIYXYBQW-UHFFFAOYSA-N Synonym: s-furfuryl thioacetate,furfuryl thioacetate,furfurylthiol acetate,ethanethioic acid, s-2-furanylmethyl ester,s-furfuryl ethanethioate,acetic acid, thio-, s-furfuryl ester,s-2-furanylmethyl ethanethioate,fema no. 3162,2-furfurylthiol acetate,thioacetic acid s-furfuryl ester PubChem CID: 61660 IUPAC Name: S-(furan-2-ylmethyl) ethanethioate SMILES: CC(=O)SCC1=CC=CO1

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PubChem CID	61660
CAS	13678-68-7
Molecular Weight (g/mol)	156.199
MDL Number	MFCD00010083
SMILES	CC(=O)SCC1=CC=CO1
Synonym	s-furfuryl thioacetate,furfuryl thioacetate,furfurylthiol acetate,ethanethioic acid, s-2-furanylmethyl ester,s-furfuryl ethanethioate,acetic acid, thio-, s-furfuryl ester,s-2-furanylmethyl ethanethioate,fema no. 3162,2-furfurylthiol acetate,thioacetic acid s-furfuryl ester
IUPAC Name	S-(furan-2-ylmethyl) ethanethioate
InChI Key	LQOUTUIIYXYBQW-UHFFFAOYSA-N
Molecular Formula	C7H8O2S

561

2,3-Diethylpyrazine 98.0+%, TCI America™

CAS: 15707-24-1 Molecular Formula: C8H12N2 Molecular Weight (g/mol): 136.198 MDL Number: MFCD00006151 InChI Key: GZXXANJCCWGCSV-UHFFFAOYSA-N Synonym: pyrazine, 2,3-diethyl,unii-ad31a42vy0,pyrazine, diethyl,fema no. 3136,2,3-diethyl-pyrazine,shoyu pyrazine,pubchem8606,2,3-diethyl pyrazine,acmc-1brc9,dsstox_cid_27101 PubChem CID: 27458 IUPAC Name: 2,3-diethylpyrazine SMILES: CCC1=NC=CN=C1CC

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PubChem CID	27458
CAS	15707-24-1
Molecular Weight (g/mol)	136.198
MDL Number	MFCD00006151
SMILES	CCC1=NC=CN=C1CC
Synonym	pyrazine, 2,3-diethyl,unii-ad31a42vy0,pyrazine, diethyl,fema no. 3136,2,3-diethyl-pyrazine,shoyu pyrazine,pubchem8606,2,3-diethyl pyrazine,acmc-1brc9,dsstox_cid_27101
IUPAC Name	2,3-diethylpyrazine
InChI Key	GZXXANJCCWGCSV-UHFFFAOYSA-N
Molecular Formula	C8H12N2

562

2-Butylfuran 98.0+%, TCI America™

CAS: 4466-24-4 Molecular Formula: C8H12O Molecular Weight (g/mol): 124.183 MDL Number: MFCD00047071 InChI Key: NWZIYQNUCXUJJJ-UHFFFAOYSA-N Synonym: furan, 2-butyl,2-n-butyl furan,2-n-butylfuran,unii-81jv9zyk0d,81jv9zyk0d,2-butyl furan,2-butyl-furan,2-but-1-yl fura,2-but-1-yl furan,1-fur-2-yl butane PubChem CID: 20534 IUPAC Name: 2-butylfuran SMILES: CCCCC1=CC=CO1

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PubChem CID	20534
CAS	4466-24-4
Molecular Weight (g/mol)	124.183
MDL Number	MFCD00047071
SMILES	CCCCC1=CC=CO1
Synonym	furan, 2-butyl,2-n-butyl furan,2-n-butylfuran,unii-81jv9zyk0d,81jv9zyk0d,2-butyl furan,2-butyl-furan,2-but-1-yl fura,2-but-1-yl furan,1-fur-2-yl butane
IUPAC Name	2-butylfuran
InChI Key	NWZIYQNUCXUJJJ-UHFFFAOYSA-N
Molecular Formula	C8H12O

563

5-Amino-3-methyl-1-p-tolylpyrazole 97.0+%, TCI America™

CAS: 62535-60-8 Molecular Formula: C11H13N3 Molecular Weight (g/mol): 187.246 MDL Number: MFCD00020725 InChI Key: WQUNBEPKWJLYJD-UHFFFAOYSA-N PubChem CID: 112855 IUPAC Name: 5-methyl-2-(4-methylphenyl)pyrazol-3-amine SMILES: CC1=CC=C(C=C1)N2C(=CC(=N2)C)N

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PubChem CID	112855
CAS	62535-60-8
Molecular Weight (g/mol)	187.246
MDL Number	MFCD00020725
SMILES	CC1=CC=C(C=C1)N2C(=CC(=N2)C)N
IUPAC Name	5-methyl-2-(4-methylphenyl)pyrazol-3-amine
InChI Key	WQUNBEPKWJLYJD-UHFFFAOYSA-N
Molecular Formula	C11H13N3

564

2-Methylimidazole 98.0+%, TCI America™

CAS: 693-98-1 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.11 MDL Number: MFCD00005190 InChI Key: LXBGSDVWAMZHDD-UHFFFAOYSA-N Synonym: 2-methylimidazole,1h-imidazole, 2-methyl,imidazole, 2-methyl,2-methyl imidazole,2-methylglyoxaline,unii-t0049z45lz,ccris 2459,dsstox_cid_2107,dsstox_rid_76489,dsstox_gsid_22107 PubChem CID: 12749 IUPAC Name: 2-methyl-1H-imidazole SMILES: CC1=NC=CN1

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PubChem CID	12749
CAS	693-98-1
Molecular Weight (g/mol)	82.11
MDL Number	MFCD00005190
SMILES	CC1=NC=CN1
Synonym	2-methylimidazole,1h-imidazole, 2-methyl,imidazole, 2-methyl,2-methyl imidazole,2-methylglyoxaline,unii-t0049z45lz,ccris 2459,dsstox_cid_2107,dsstox_rid_76489,dsstox_gsid_22107
IUPAC Name	2-methyl-1H-imidazole
InChI Key	LXBGSDVWAMZHDD-UHFFFAOYSA-N
Molecular Formula	C4H6N2

565

5H-5-Methyl-6,7-dihydrocyclopentapyrazine 97.0+%, TCI America™

CAS: 23747-48-0 Molecular Formula: C8H13N2 Molecular Weight (g/mol): 137.21 MDL Number: MFCD00040997 InChI Key: COSMFKAROKURLX-ZCFIWIBFSA-O Synonym: 5-methyl-6,7-dihydro-5h-cyclopenta b pyrazine,5h-5-methyl-6,7-dihydrocyclopentapyrazine,5h-cyclopentapyrazine, 6,7-dihydro-5-methyl,6,7-dihydro-5-methyl-5h-cyclopentapyrazine,6,7-dihydro-5-methyl-5 h-cyclopentapyrazine,fema no. 3306,5-methyl-6,7-dihydro-5h-cyclopentapyrazine,5h-5-methyl-6,7-dihydrocyclopenta b pyrazine PubChem CID: 32065 IUPAC Name: (5R)-5-methyl-1H,2H,5H,6H,7H-cyclopenta[b]pyrazin-1-ium SMILES: C[C@@H]1CCC2=C1N=CC[NH2+]2

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PubChem CID	32065
CAS	23747-48-0
Molecular Weight (g/mol)	137.21
MDL Number	MFCD00040997
SMILES	C[C@@H]1CCC2=C1N=CC[NH2+]2
Synonym	5-methyl-6,7-dihydro-5h-cyclopenta b pyrazine,5h-5-methyl-6,7-dihydrocyclopentapyrazine,5h-cyclopentapyrazine, 6,7-dihydro-5-methyl,6,7-dihydro-5-methyl-5h-cyclopentapyrazine,6,7-dihydro-5-methyl-5 h-cyclopentapyrazine,fema no. 3306,5-methyl-6,7-dihydro-5h-cyclopentapyrazine,5h-5-methyl-6,7-dihydrocyclopenta b pyrazine
IUPAC Name	(5R)-5-methyl-1H,2H,5H,6H,7H-cyclopenta[b]pyrazin-1-ium
InChI Key	COSMFKAROKURLX-ZCFIWIBFSA-O
Molecular Formula	C8H13N2

566

2-Methylbenzimidazole 98.0+%, TCI America™

CAS: 615-15-6 Molecular Formula: C8H8N2 Molecular Weight (g/mol): 132.17 MDL Number: MFCD00005598 InChI Key: LDZYRENCLPUXAX-UHFFFAOYSA-N Synonym: 2-methylbenzimidazole,2-methyl-1h-benzo d imidazole,1h-benzimidazole, 2-methyl,benzimidazole, 2-methyl,2-methyl-1h-benzoimidazole,2-methyl-1h-1,3-benzodiazole,acetamidine, n-n'-o-phenylene,2-methyl benzimidazole,unii-zh8iww7y8b,2-methylbenaimidazole PubChem CID: 11984 IUPAC Name: 2-methyl-1H-1,3-benzodiazole SMILES: CC1=NC2=CC=CC=C2N1

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PubChem CID	11984
CAS	615-15-6
Molecular Weight (g/mol)	132.17
MDL Number	MFCD00005598
SMILES	CC1=NC2=CC=CC=C2N1
Synonym	2-methylbenzimidazole,2-methyl-1h-benzo d imidazole,1h-benzimidazole, 2-methyl,benzimidazole, 2-methyl,2-methyl-1h-benzoimidazole,2-methyl-1h-1,3-benzodiazole,acetamidine, n-n'-o-phenylene,2-methyl benzimidazole,unii-zh8iww7y8b,2-methylbenaimidazole
IUPAC Name	2-methyl-1H-1,3-benzodiazole
InChI Key	LDZYRENCLPUXAX-UHFFFAOYSA-N
Molecular Formula	C8H8N2

567

Pyridine 99.0+%, TCI America™

CAS: 110-86-1 Molecular Formula: C5H5N Molecular Weight (g/mol): 79.102 MDL Number: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717 PubChem CID: 1049 ChEBI: CHEBI:16227 IUPAC Name: pyridine SMILES: C1=CC=NC=C1

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PubChem CID	1049
CAS	110-86-1
Molecular Weight (g/mol)	79.102
ChEBI	CHEBI:16227
MDL Number	MFCD00011732
SMILES	C1=CC=NC=C1
Synonym	azabenzene,azine,pyridin,piridina,pirydyna,pyridin german,pirydyna polish,piridina italian,rcra waste number u196,caswell no. 717
IUPAC Name	pyridine
InChI Key	JUJWROOIHBZHMG-UHFFFAOYSA-N
Molecular Formula	C5H5N

568

Furfuryl Methyl Disulfide 98.0+%, TCI America™

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569

4,4'-Bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl (This product is unavailable in the U.S.) 95.0+%, TCI America™

CAS: 266349-83-1 Molecular Formula: C42H28N6 Molecular Weight (g/mol): 616.73 MDL Number: MFCD28291963 InChI Key: UICMBMCOVLMLIE-UHFFFAOYSA-N PubChem CID: 22598582 IUPAC Name: 2-[4'-(4,6-diphenyl-1,3,5-triazin-2-yl)-[1,1'-biphenyl]-4-yl]-4,6-diphenyl-1,3,5-triazine SMILES: C1=CC=C(C=C1)C1=NC(=NC(=N1)C1=CC=CC=C1)C1=CC=C(C=C1)C1=CC=C(C=C1)C1=NC(=NC(=N1)C1=CC=CC=C1)C1=CC=CC=C1

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PubChem CID	22598582
CAS	266349-83-1
Molecular Weight (g/mol)	616.73
MDL Number	MFCD28291963
SMILES	C1=CC=C(C=C1)C1=NC(=NC(=N1)C1=CC=CC=C1)C1=CC=C(C=C1)C1=CC=C(C=C1)C1=NC(=NC(=N1)C1=CC=CC=C1)C1=CC=CC=C1
IUPAC Name	2-[4'-(4,6-diphenyl-1,3,5-triazin-2-yl)-[1,1'-biphenyl]-4-yl]-4,6-diphenyl-1,3,5-triazine
InChI Key	UICMBMCOVLMLIE-UHFFFAOYSA-N
Molecular Formula	C42H28N6

570

2-Propylthiophene 98.0+%, TCI America™

CAS: 1551-27-5 Molecular Formula: C7H10S Molecular Weight (g/mol): 126.217 MDL Number: MFCD00014533 InChI Key: BTXIJTYYMLCUHI-UHFFFAOYSA-N Synonym: 2-n-propylthiophene,thiophene, 2-propyl,isopropylthiophene,2-n-propyl thiophene,2-propyl-thiophene,2-propyl thiophene,thiophene, propyl,thiophene,2-propyl,2-propylthiophene,4-hydroxy-benzenesulfonamide PubChem CID: 73771 IUPAC Name: 2-propylthiophene SMILES: CCCC1=CC=CS1

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PubChem CID	73771
CAS	1551-27-5
Molecular Weight (g/mol)	126.217
MDL Number	MFCD00014533
SMILES	CCCC1=CC=CS1
Synonym	2-n-propylthiophene,thiophene, 2-propyl,isopropylthiophene,2-n-propyl thiophene,2-propyl-thiophene,2-propyl thiophene,thiophene, propyl,thiophene,2-propyl,2-propylthiophene,4-hydroxy-benzenesulfonamide
IUPAC Name	2-propylthiophene
InChI Key	BTXIJTYYMLCUHI-UHFFFAOYSA-N
Molecular Formula	C7H10S

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