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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481 – 495 of 2,303 results

481

Benzothiazole 96.0+%, TCI America™

CAS: 95-16-9 Molecular Formula: C7H5NS Molecular Weight (g/mol): 135.184 MDL Number: MFCD00005775 InChI Key: IOJUPLGTWVMSFF-UHFFFAOYSA-N Synonym: benzothiazole,benzo d thiazole,benzosulfonazole,1-thia-3-azaindene,vangard bt,benzothiazol,usaf ek-4812,benzthiazole,fema number 3256,unii-g5bw2593ep PubChem CID: 7222 ChEBI: CHEBI:45993 IUPAC Name: 1,3-benzothiazole SMILES: C1=CC=C2C(=C1)N=CS2

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PubChem CID	7222
CAS	95-16-9
Molecular Weight (g/mol)	135.184
ChEBI	CHEBI:45993
MDL Number	MFCD00005775
SMILES	C1=CC=C2C(=C1)N=CS2
Synonym	benzothiazole,benzo d thiazole,benzosulfonazole,1-thia-3-azaindene,vangard bt,benzothiazol,usaf ek-4812,benzthiazole,fema number 3256,unii-g5bw2593ep
IUPAC Name	1,3-benzothiazole
InChI Key	IOJUPLGTWVMSFF-UHFFFAOYSA-N
Molecular Formula	C7H5NS

482

2-Methylbenzothiazole 98.0+%, TCI America™

CAS: 120-75-2 Molecular Formula: C8H7NS Molecular Weight (g/mol): 149.211 MDL Number: MFCD00005794 InChI Key: DXYYSGDWQCSKKO-UHFFFAOYSA-N Synonym: 2-methylbenzothiazole,benzothiazole, 2-methyl,2-methybenzothiazole,2-methyl-benzothiazole,benzothiazole, methyl,usaf ek-1853,unii-7lx1xe6h8w,2-methylbenzo d thiazole,2-methyl benzothiazole,7lx1xe6h8w PubChem CID: 8446 IUPAC Name: 2-methyl-1,3-benzothiazole SMILES: CC1=NC2=CC=CC=C2S1

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PubChem CID	8446
CAS	120-75-2
Molecular Weight (g/mol)	149.211
MDL Number	MFCD00005794
SMILES	CC1=NC2=CC=CC=C2S1
Synonym	2-methylbenzothiazole,benzothiazole, 2-methyl,2-methybenzothiazole,2-methyl-benzothiazole,benzothiazole, methyl,usaf ek-1853,unii-7lx1xe6h8w,2-methylbenzo d thiazole,2-methyl benzothiazole,7lx1xe6h8w
IUPAC Name	2-methyl-1,3-benzothiazole
InChI Key	DXYYSGDWQCSKKO-UHFFFAOYSA-N
Molecular Formula	C8H7NS

483

2-Isopropylimidazole 98.0+%, TCI America™

CAS: 36947-68-9 Molecular Formula: C6H10N2 Molecular Weight (g/mol): 110.16 MDL Number: MFCD00014486 InChI Key: FUOZJYASZOSONT-UHFFFAOYSA-N Synonym: 2-isopropylimidazole,2-isopropyl-1h-imidazole,1h-imidazole, 2-1-methylethyl,2-propan-2-yl-1h-imidazole,unii-a92tuy97g2,2-isopropylimdazole,2-isopropylimidazol,2-iso-propylimidazole,2-isopropyl imidazole,2-isopropyl-imidazole PubChem CID: 123457 IUPAC Name: 2-(propan-2-yl)-1H-imidazole SMILES: CC(C)C1=NC=CN1

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PubChem CID	123457
CAS	36947-68-9
Molecular Weight (g/mol)	110.16
MDL Number	MFCD00014486
SMILES	CC(C)C1=NC=CN1
Synonym	2-isopropylimidazole,2-isopropyl-1h-imidazole,1h-imidazole, 2-1-methylethyl,2-propan-2-yl-1h-imidazole,unii-a92tuy97g2,2-isopropylimdazole,2-isopropylimidazol,2-iso-propylimidazole,2-isopropyl imidazole,2-isopropyl-imidazole
IUPAC Name	2-(propan-2-yl)-1H-imidazole
InChI Key	FUOZJYASZOSONT-UHFFFAOYSA-N
Molecular Formula	C6H10N2

484

2-Pyridineacetonitrile 98.0+%, TCI America™

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485

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

CAS: 18489-25-3 Molecular Formula: C8H8N4 Molecular Weight (g/mol): 160.18 MDL Number: MFCD00068730 InChI Key: HHDRWGJJZGJSGZ-UHFFFAOYSA-N Synonym: 5-benzyl-1h-tetrazole,5-benzyltetrazole,1h-tetrazole, 5-phenylmethyl,5-benzyl-2h-1,2,3,4-tetraazole,5-benzyl-1h-1,2,3,4-tetrazole,5-benzyl-2h-1,2,3,4-tetrazole,5-phenylmethyltetrazole,maybridge1_003729,acmc-209em5,5-phenylmethyl-1h-tetrazole PubChem CID: 223451 IUPAC Name: 5-benzyl-2H-1,2,3,4-tetrazole SMILES: C(C1=NNN=N1)C1=CC=CC=C1

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Specifications

PubChem CID	223451
CAS	18489-25-3
Molecular Weight (g/mol)	160.18
MDL Number	MFCD00068730
SMILES	C(C1=NNN=N1)C1=CC=CC=C1
Synonym	5-benzyl-1h-tetrazole,5-benzyltetrazole,1h-tetrazole, 5-phenylmethyl,5-benzyl-2h-1,2,3,4-tetraazole,5-benzyl-1h-1,2,3,4-tetrazole,5-benzyl-2h-1,2,3,4-tetrazole,5-phenylmethyltetrazole,maybridge1_003729,acmc-209em5,5-phenylmethyl-1h-tetrazole
IUPAC Name	5-benzyl-2H-1,2,3,4-tetrazole
InChI Key	HHDRWGJJZGJSGZ-UHFFFAOYSA-N
Molecular Formula	C8H8N4

486

Melamine Monomer 98.0+%, TCI America™

CAS: 108-78-1 Molecular Formula: C3H6N6 Molecular Weight (g/mol): 126.12 MDL Number: MFCD00006055 InChI Key: JDSHMPZPIAZGSV-UHFFFAOYSA-N Synonym: melamine,cyanurotriamide,cyanuramide,cyanurotriamine,isomelamine,theoharn,teoharn,triaminotriazine,cyanuric triamide,hicophor pr PubChem CID: 7955 ChEBI: CHEBI:27915 IUPAC Name: 1,3,5-triazine-2,4,6-triamine SMILES: NC1=NC(N)=NC(N)=N1

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PubChem CID	7955
CAS	108-78-1
Molecular Weight (g/mol)	126.12
ChEBI	CHEBI:27915
MDL Number	MFCD00006055
SMILES	NC1=NC(N)=NC(N)=N1
Synonym	melamine,cyanurotriamide,cyanuramide,cyanurotriamine,isomelamine,theoharn,teoharn,triaminotriazine,cyanuric triamide,hicophor pr
IUPAC Name	1,3,5-triazine-2,4,6-triamine
InChI Key	JDSHMPZPIAZGSV-UHFFFAOYSA-N
Molecular Formula	C3H6N6

487

6,7-Dihydro-5H-cyclopenta[b]pyridine 98.0+%, TCI America™

CAS: 533-37-9 Molecular Formula: C8H9N Molecular Weight (g/mol): 119.167 MDL Number: MFCD00005933 InChI Key: KRNSYSYRLQDHDK-UHFFFAOYSA-N Synonym: 2,3-cyclopentenopyridine,6,7-dihydro-5h-cyclopenta b pyridine,pyrindan,2,3-cyclopenteno pyridine,5h-1-pyrindine, 6,7-dihydro,5h,6h,7h-cyclopenta b pyridine,5h-cyclopenta b pyridine, 6,7-dihydro,pubchem15900,2,3-cyclopentapyridine PubChem CID: 68292 IUPAC Name: 6,7-dihydro-5H-cyclopenta[b]pyridine SMILES: C1CC2=C(C1)N=CC=C2

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PubChem CID	68292
CAS	533-37-9
Molecular Weight (g/mol)	119.167
MDL Number	MFCD00005933
SMILES	C1CC2=C(C1)N=CC=C2
Synonym	2,3-cyclopentenopyridine,6,7-dihydro-5h-cyclopenta b pyridine,pyrindan,2,3-cyclopenteno pyridine,5h-1-pyrindine, 6,7-dihydro,5h,6h,7h-cyclopenta b pyridine,5h-cyclopenta b pyridine, 6,7-dihydro,pubchem15900,2,3-cyclopentapyridine
IUPAC Name	6,7-dihydro-5H-cyclopenta[b]pyridine
InChI Key	KRNSYSYRLQDHDK-UHFFFAOYSA-N
Molecular Formula	C8H9N

488

3-Methylpyrrole 98.0+%, TCI America™

CAS: 616-43-3 Molecular Formula: C5H7N Molecular Weight (g/mol): 81.118 MDL Number: MFCD00083419 InChI Key: FEKWWZCCJDUWLY-UHFFFAOYSA-N PubChem CID: 12023 IUPAC Name: 3-methyl-1H-pyrrole SMILES: CC1=CNC=C1

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PubChem CID	12023
CAS	616-43-3
Molecular Weight (g/mol)	81.118
MDL Number	MFCD00083419
SMILES	CC1=CNC=C1
IUPAC Name	3-methyl-1H-pyrrole
InChI Key	FEKWWZCCJDUWLY-UHFFFAOYSA-N
Molecular Formula	C5H7N

489

Pyrazinamide 98.0+%, TCI America™

CAS: 98-96-4 Molecular Formula: C5H5N3O Molecular Weight (g/mol): 123.115 MDL Number: MFCD00006132 InChI Key: IPEHBUMCGVEMRF-UHFFFAOYSA-N Synonym: pyrazinamide,pyrazinecarboxamide,zinamide,pyrazinoic acid amide,2-pyrazinecarboxamide,aldinamide,aldinamid,pirazinamid,pyrazineamide,pyrafat PubChem CID: 1046 ChEBI: CHEBI:45285 IUPAC Name: pyrazine-2-carboxamide SMILES: C1=CN=C(C=N1)C(=O)N

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PubChem CID	1046
CAS	98-96-4
Molecular Weight (g/mol)	123.115
ChEBI	CHEBI:45285
MDL Number	MFCD00006132
SMILES	C1=CN=C(C=N1)C(=O)N
Synonym	pyrazinamide,pyrazinecarboxamide,zinamide,pyrazinoic acid amide,2-pyrazinecarboxamide,aldinamide,aldinamid,pirazinamid,pyrazineamide,pyrafat
IUPAC Name	pyrazine-2-carboxamide
InChI Key	IPEHBUMCGVEMRF-UHFFFAOYSA-N
Molecular Formula	C5H5N3O

490

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

CAS: 5910-89-4 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.14 MDL Number: MFCD00006144 InChI Key: OXQOBQJCDNLAPO-UHFFFAOYSA-N Synonym: pyrazine, 2,3-dimethyl,2,3-dimethyl-1,4-diazine,2,3-dimethyl-pyrazine,pyrazine, dimethyl,2,3-dimethyl pyrazine,ccris 2928,unii-whf7883d0v,fema no. 3271,natural,dimethylpyrazine PubChem CID: 22201 IUPAC Name: 2,3-dimethylpyrazine SMILES: CC1=NC=CN=C1C

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PubChem CID	22201
CAS	5910-89-4
Molecular Weight (g/mol)	108.14
MDL Number	MFCD00006144
SMILES	CC1=NC=CN=C1C
Synonym	pyrazine, 2,3-dimethyl,2,3-dimethyl-1,4-diazine,2,3-dimethyl-pyrazine,pyrazine, dimethyl,2,3-dimethyl pyrazine,ccris 2928,unii-whf7883d0v,fema no. 3271,natural,dimethylpyrazine
IUPAC Name	2,3-dimethylpyrazine
InChI Key	OXQOBQJCDNLAPO-UHFFFAOYSA-N
Molecular Formula	C6H8N2

491

3,5-Diphenylpyrazole 98.0+%, TCI America™

CAS: 1145-01-3 Molecular Formula: C15H12N2 Molecular Weight (g/mol): 220.28 MDL Number: MFCD00039675 InChI Key: JXHKUYQCEJILEI-UHFFFAOYSA-N Synonym: 3,5-diphenylpyrazole,1h-pyrazole, 3,5-diphenyl,pyrazole, 3,5-diphenyl,pyrazole,5-diphenyl,acmc-1bufo,1h-pyrazole,5-diphenyl,cbmicro_048085,3,5-diphenyl pyrazole,3,5-diphenyl-1h-pyrazole 5g PubChem CID: 70840 IUPAC Name: 3,5-diphenyl-1H-pyrazole SMILES: N1N=C(C=C1C1=CC=CC=C1)C1=CC=CC=C1

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PubChem CID	70840
CAS	1145-01-3
Molecular Weight (g/mol)	220.28
MDL Number	MFCD00039675
SMILES	N1N=C(C=C1C1=CC=CC=C1)C1=CC=CC=C1
Synonym	3,5-diphenylpyrazole,1h-pyrazole, 3,5-diphenyl,pyrazole, 3,5-diphenyl,pyrazole,5-diphenyl,acmc-1bufo,1h-pyrazole,5-diphenyl,cbmicro_048085,3,5-diphenyl pyrazole,3,5-diphenyl-1h-pyrazole 5g
IUPAC Name	3,5-diphenyl-1H-pyrazole
InChI Key	JXHKUYQCEJILEI-UHFFFAOYSA-N
Molecular Formula	C15H12N2

492

3-(2-Ethylhexyl)thiophene 97.0+%, TCI America™

CAS: 121134-38-1 Molecular Formula: C12H20S Molecular Weight (g/mol): 196.352 MDL Number: MFCD02260336 InChI Key: HWMQCIZYXLAJKM-UHFFFAOYSA-N PubChem CID: 14419543 IUPAC Name: 3-(2-ethylhexyl)thiophene SMILES: CCCCC(CC)CC1=CSC=C1

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PubChem CID	14419543
CAS	121134-38-1
Molecular Weight (g/mol)	196.352
MDL Number	MFCD02260336
SMILES	CCCCC(CC)CC1=CSC=C1
IUPAC Name	3-(2-ethylhexyl)thiophene
InChI Key	HWMQCIZYXLAJKM-UHFFFAOYSA-N
Molecular Formula	C12H20S

493

4(5)-Cyanomethylimidazole 99.0+%, TCI America™

CAS: 18502-05-1 Molecular Formula: C5H5N3 Molecular Weight (g/mol): 107.116 MDL Number: MFCD00070306 InChI Key: DQZBHUXBFNBJLX-UHFFFAOYSA-N Synonym: 2-1h-imidazol-4-yl acetonitrile,1h-imidazole-5-acetonitrile,1h-imidazole-4-acetonitrile,2-1h-imidazol-5-yl acetonitrile,1h-imidazol-4-yl-acetonitrile,4 5-cyanomethylimidazole,1h-imidazol-4-yl acetonitrile,2-3h-imidazol-4-yl acetonitrile,4-imidazolyl acetonitrile,1h imidazole-4-acetonitrile PubChem CID: 571973 IUPAC Name: 2-(1H-imidazol-5-yl)acetonitrile SMILES: C1=C(NC=N1)CC#N

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PubChem CID	571973
CAS	18502-05-1
Molecular Weight (g/mol)	107.116
MDL Number	MFCD00070306
SMILES	C1=C(NC=N1)CC#N
Synonym	2-1h-imidazol-4-yl acetonitrile,1h-imidazole-5-acetonitrile,1h-imidazole-4-acetonitrile,2-1h-imidazol-5-yl acetonitrile,1h-imidazol-4-yl-acetonitrile,4 5-cyanomethylimidazole,1h-imidazol-4-yl acetonitrile,2-3h-imidazol-4-yl acetonitrile,4-imidazolyl acetonitrile,1h imidazole-4-acetonitrile
IUPAC Name	2-(1H-imidazol-5-yl)acetonitrile
InChI Key	DQZBHUXBFNBJLX-UHFFFAOYSA-N
Molecular Formula	C5H5N3

494

2-(4-Pyridyl)benzimidazole 98.0+%, TCI America™

CAS: 2208-59-5 Molecular Formula: C12H9N3 Molecular Weight (g/mol): 195.23 MDL Number: MFCD00453948 InChI Key: UYWWLYCGNNCLKE-UHFFFAOYSA-N Synonym: 2-4-pyridyl benzimidazole,2-pyridin-4-yl-1h-benzo d imidazole,2-pyridin-4-yl-1h-benzimidazole,2-pyridin-4-yl-1h-1,3-benzodiazole,2-4-pyridyl-1h-benzimidazole,2-pyridin-4-yl-1h-benzoimidazole,2-benzimidazole,acmc-1ch3h,cambridge id 5231114,2-4-pyridinyl-benzimidazole PubChem CID: 247634 IUPAC Name: 2-(pyridin-4-yl)-1H-1,3-benzodiazole SMILES: N1C2=CC=CC=C2N=C1C1=CC=NC=C1

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PubChem CID	247634
CAS	2208-59-5
Molecular Weight (g/mol)	195.23
MDL Number	MFCD00453948
SMILES	N1C2=CC=CC=C2N=C1C1=CC=NC=C1
Synonym	2-4-pyridyl benzimidazole,2-pyridin-4-yl-1h-benzo d imidazole,2-pyridin-4-yl-1h-benzimidazole,2-pyridin-4-yl-1h-1,3-benzodiazole,2-4-pyridyl-1h-benzimidazole,2-pyridin-4-yl-1h-benzoimidazole,2-benzimidazole,acmc-1ch3h,cambridge id 5231114,2-4-pyridinyl-benzimidazole
IUPAC Name	2-(pyridin-4-yl)-1H-1,3-benzodiazole
InChI Key	UYWWLYCGNNCLKE-UHFFFAOYSA-N
Molecular Formula	C12H9N3

495

Tetrabutylphosphonium Bis(1,3-dithiole-2-thione-4,5-dithiolato)nickel(III) Complex 98.0+%, TCI America™

CAS: 105029-70-7 Molecular Formula: C22H36NiPS10 MDL Number: MFCD00191494

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CAS	105029-70-7
MDL Number	MFCD00191494
Molecular Formula	C22H36NiPS10

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