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.

226 – 240 of 2,116 results

226

2,3-Diphenylquinoxaline, 98+%

CAS: 1684-14-6 Molecular Formula: C20H14N2 Molecular Weight (g/mol): 282.346 MDL Number: MFCD00014659 InChI Key: RSNQVABHABAKEZ-UHFFFAOYSA-N PubChem CID: 74311 IUPAC Name: 2,3-diphenylquinoxaline SMILES: C1=CC=C(C=C1)C2=NC3=CC=CC=C3N=C2C4=CC=CC=C4

Pricing & Availability
Specifications

PubChem CID	74311
CAS	1684-14-6
Molecular Weight (g/mol)	282.346
MDL Number	MFCD00014659
SMILES	C1=CC=C(C=C1)C2=NC3=CC=CC=C3N=C2C4=CC=CC=C4
IUPAC Name	2,3-diphenylquinoxaline
InChI Key	RSNQVABHABAKEZ-UHFFFAOYSA-N
Molecular Formula	C20H14N2

227

2-(2-Naphthyl)indole, 98%

CAS: 23746-81-8 Molecular Formula: C18H13N Molecular Weight (g/mol): 243.31 MDL Number: MFCD00124144 InChI Key: CACDYUNTCMPDMI-UHFFFAOYSA-N Synonym: 2-2-naphthyl indole,2-2-naphthyl-1h-indole,2-naphthalen-2-yl-1h-indole,acmc-1chvp,2-2-naphthyl-indol,maybridge1_005904,2-2-indolyl naphthalene,2-1h-indol-2-yl naphthalene,2-2-naphthalenyl-1h-indole PubChem CID: 265232 SMILES: N1C2=CC=CC=C2C=C1C1=CC=C2C=CC=CC2=C1

Pricing & Availability
Specifications

PubChem CID	265232
CAS	23746-81-8
Molecular Weight (g/mol)	243.31
MDL Number	MFCD00124144
SMILES	N1C2=CC=CC=C2C=C1C1=CC=C2C=CC=CC2=C1
Synonym	2-2-naphthyl indole,2-2-naphthyl-1h-indole,2-naphthalen-2-yl-1h-indole,acmc-1chvp,2-2-naphthyl-indol,maybridge1_005904,2-2-indolyl naphthalene,2-1h-indol-2-yl naphthalene,2-2-naphthalenyl-1h-indole
InChI Key	CACDYUNTCMPDMI-UHFFFAOYSA-N
Molecular Formula	C18H13N

228

5-(2-Pyridyl)-1H-tetrazole, 98%

CAS: 33893-89-9 Molecular Formula: C6H4N5 Molecular Weight (g/mol): 146.13 MDL Number: MFCD00068114 InChI Key: ZKHJXYLAESJIEI-UHFFFAOYSA-N Synonym: 5-2-pyridyl-1h-tetrazole,2-1h-tetrazol-5-yl pyridine,2-2h-tetrazol-5-yl pyridine,2-2h-tetrazol-5-yl-pyridine,pyridine, 2-1h-tetrazol-5-yl,5-2-pyridinyl tetrazole,2-1h-1,2,3,4-tetrazol-5-yl pyridine,5-2-pyridyl tetrazole,5-pyridin-2-yl tetrazole,chembl80094 PubChem CID: 320267 SMILES: [N-]1N=NN=C1C1=CC=CC=N1

Pricing & Availability
Specifications

PubChem CID	320267
CAS	33893-89-9
Molecular Weight (g/mol)	146.13
MDL Number	MFCD00068114
SMILES	[N-]1N=NN=C1C1=CC=CC=N1
Synonym	5-2-pyridyl-1h-tetrazole,2-1h-tetrazol-5-yl pyridine,2-2h-tetrazol-5-yl pyridine,2-2h-tetrazol-5-yl-pyridine,pyridine, 2-1h-tetrazol-5-yl,5-2-pyridinyl tetrazole,2-1h-1,2,3,4-tetrazol-5-yl pyridine,5-2-pyridyl tetrazole,5-pyridin-2-yl tetrazole,chembl80094
InChI Key	ZKHJXYLAESJIEI-UHFFFAOYSA-N
Molecular Formula	C6H4N5

229

2,6-Dimethylpyrazine, 99%

CAS: 108-50-9 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00006148 InChI Key: HJFZAYHYIWGLNL-UHFFFAOYSA-N Synonym: pyrazine, 2,6-dimethyl,3,5-dimethylpyrazine,2,6-dimethylpiazine,2,6-dimethylparadiazine,2,6-dimethyl-1,4-diazine,ccris 2930,unii-n77q72c9i3,fema no. 3273,natural,2,6-dimethyl pyrazine PubChem CID: 7938 IUPAC Name: 2,6-dimethylpyrazine SMILES: CC1=CN=CC(=N1)C

Pricing & Availability
Specifications

PubChem CID	7938
CAS	108-50-9
Molecular Weight (g/mol)	108.144
MDL Number	MFCD00006148
SMILES	CC1=CN=CC(=N1)C
Synonym	pyrazine, 2,6-dimethyl,3,5-dimethylpyrazine,2,6-dimethylpiazine,2,6-dimethylparadiazine,2,6-dimethyl-1,4-diazine,ccris 2930,unii-n77q72c9i3,fema no. 3273,natural,2,6-dimethyl pyrazine
IUPAC Name	2,6-dimethylpyrazine
InChI Key	HJFZAYHYIWGLNL-UHFFFAOYSA-N
Molecular Formula	C6H8N2

230

4-Methyl-5-(2-pyrazinyl)-1,2-dithiole-3-thione

CAS: 64224-21-1 Molecular Formula: C8H6N2S3 Molecular Weight (g/mol): 226.33 MDL Number: MFCD00868499 InChI Key: CKNAQFVBEHDJQV-UHFFFAOYSA-N Synonym: oltipraz,oltiprazum,4-methyl-5-pyrazin-2-yl-3h-1,2-dithiole-3-thione,ccris 4048,oltipraz inn,4-methyl-5-pyrazinyl-3h-1,2-dithiole-3-thione,oltiprazum inn-latin,unii-6n510jul1y,5-2-pyrazinyl-4-methyl-1,2-dithiole-3-thione,3h-1,2-dithiole-3-thione, 4-methyl-5-pyrazinyl PubChem CID: 47318 ChEBI: CHEBI:77319 IUPAC Name: 4-methyl-5-pyrazin-2-yldithiole-3-thione SMILES: CC1=C(SSC1=S)C1=CN=CC=N1

Pricing & Availability
Specifications

PubChem CID	47318
CAS	64224-21-1
Molecular Weight (g/mol)	226.33
ChEBI	CHEBI:77319
MDL Number	MFCD00868499
SMILES	CC1=C(SSC1=S)C1=CN=CC=N1
Synonym	oltipraz,oltiprazum,4-methyl-5-pyrazin-2-yl-3h-1,2-dithiole-3-thione,ccris 4048,oltipraz inn,4-methyl-5-pyrazinyl-3h-1,2-dithiole-3-thione,oltiprazum inn-latin,unii-6n510jul1y,5-2-pyrazinyl-4-methyl-1,2-dithiole-3-thione,3h-1,2-dithiole-3-thione, 4-methyl-5-pyrazinyl
IUPAC Name	4-methyl-5-pyrazin-2-yldithiole-3-thione
InChI Key	CKNAQFVBEHDJQV-UHFFFAOYSA-N
Molecular Formula	C8H6N2S3

231

5-Amino-2-methylbenzothiazole, 99%

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

Pricing & Availability
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

232

2,2'-Furil dioxime, mixture of isomers, 97%

CAS: 522-27-0 Molecular Formula: C10H8N2O4 Molecular Weight (g/mol): 220.18 MDL Number: MFCD00075315 InChI Key: RBOZTFPIXJBLPK-DSOJMZEYSA-N Synonym: alpha-furil dioxime,furildioxime,alpha-furyldioxime,di-2-furylglyoxime,bis 2-furyl glyoxime,di-2-furylethanedione dioxime,ethanedione, di-2-furanyl-, dioxime,glyoxime, di-2-furyl,furil, dioxime,1z,2z-1,2-di furan-2-yl ethane-1,2-dione dioxime PubChem CID: 5359431 SMILES: O\N=C(\C(=N/O)\C1=CC=CO1)/C1=CC=CO1

Pricing & Availability
Specifications

PubChem CID	5359431
CAS	522-27-0
Molecular Weight (g/mol)	220.18
MDL Number	MFCD00075315
SMILES	O\N=C(\C(=N/O)\C1=CC=CO1)/C1=CC=CO1
Synonym	alpha-furil dioxime,furildioxime,alpha-furyldioxime,di-2-furylglyoxime,bis 2-furyl glyoxime,di-2-furylethanedione dioxime,ethanedione, di-2-furanyl-, dioxime,glyoxime, di-2-furyl,furil, dioxime,1z,2z-1,2-di furan-2-yl ethane-1,2-dione dioxime
InChI Key	RBOZTFPIXJBLPK-DSOJMZEYSA-N
Molecular Formula	C10H8N2O4

233

2,4-Dimethylimidazole, 97%

CAS: 930-62-1 Molecular Formula: C5H8N2 Molecular Weight (g/mol): 96.13 MDL Number: MFCD00022365 InChI Key: LLPKQRMDOFYSGZ-UHFFFAOYSA-N Synonym: 2,4-dimethylimidazole,2,4-dimethyl-1h-imidazole,1h-imidazole, 2,4-dimethyl,2,4-dimethyl-3h-imidazole,2,4-dimethyl-1h-imidazol,imidazole, 2,4-dimethyl,2,4-dimethyl,2,5-dimethylimidazole,imidazole,4-dimethyl,pubchem18587 PubChem CID: 70259 IUPAC Name: 2,5-dimethyl-1H-imidazole SMILES: CC1=CN=C(C)N1

Pricing & Availability
Specifications

PubChem CID	70259
CAS	930-62-1
Molecular Weight (g/mol)	96.13
MDL Number	MFCD00022365
SMILES	CC1=CN=C(C)N1
Synonym	2,4-dimethylimidazole,2,4-dimethyl-1h-imidazole,1h-imidazole, 2,4-dimethyl,2,4-dimethyl-3h-imidazole,2,4-dimethyl-1h-imidazol,imidazole, 2,4-dimethyl,2,4-dimethyl,2,5-dimethylimidazole,imidazole,4-dimethyl,pubchem18587
IUPAC Name	2,5-dimethyl-1H-imidazole
InChI Key	LLPKQRMDOFYSGZ-UHFFFAOYSA-N
Molecular Formula	C5H8N2

234

2-Benzylpyridine, 98+%

CAS: 101-82-6 Molecular Formula: C12H11N Molecular Weight (g/mol): 169.23 MDL Number: MFCD00006352 InChI Key: PCFUWBOSXMKGIP-UHFFFAOYSA-N Synonym: pyridine, 2-phenylmethyl,pyridine, 2-benzyl,2-phenylmethyl pyridine,unii-ew2n4v60mq,2-benzyl-pyridine,ew2n4v60mq,benzylpyridine,2-benzylpyridine,pyridine, phenylmethyl,5-20-07-00556 beilstein handbook reference PubChem CID: 7581 IUPAC Name: 2-benzylpyridine SMILES: C(C1=CC=CC=C1)C1=CC=CC=N1

Pricing & Availability
Specifications

PubChem CID	7581
CAS	101-82-6
Molecular Weight (g/mol)	169.23
MDL Number	MFCD00006352
SMILES	C(C1=CC=CC=C1)C1=CC=CC=N1
Synonym	pyridine, 2-phenylmethyl,pyridine, 2-benzyl,2-phenylmethyl pyridine,unii-ew2n4v60mq,2-benzyl-pyridine,ew2n4v60mq,benzylpyridine,2-benzylpyridine,pyridine, phenylmethyl,5-20-07-00556 beilstein handbook reference
IUPAC Name	2-benzylpyridine
InChI Key	PCFUWBOSXMKGIP-UHFFFAOYSA-N
Molecular Formula	C12H11N

235

2-Ethyl-3-methylpyrazine, 98+%

CAS: 15707-23-0 Molecular Formula: C7H10N2 Molecular Weight (g/mol): 122.17 MDL Number: MFCD00006150 InChI Key: LNIMMWYNSBZESE-UHFFFAOYSA-N Synonym: pyrazine, 2-ethyl-3-methyl,3-ethyl-2-methylpyrazine,2-methyl-3-ethylpyrazine,2-ethyl-3-methyl pyrazine,pyrazine, ethylmethyl,2-ethyl-3-methyl-pyrazine,unii-9gf35mk66u,fema no. 3155,pyrazine, 3-ethyl-2-methyl,2-ethyl-3-methylpyrazine, 9ci PubChem CID: 27457 IUPAC Name: 2-ethyl-3-methylpyrazine SMILES: CCC1=NC=CN=C1C

Pricing & Availability
Specifications

PubChem CID	27457
CAS	15707-23-0
Molecular Weight (g/mol)	122.17
MDL Number	MFCD00006150
SMILES	CCC1=NC=CN=C1C
Synonym	pyrazine, 2-ethyl-3-methyl,3-ethyl-2-methylpyrazine,2-methyl-3-ethylpyrazine,2-ethyl-3-methyl pyrazine,pyrazine, ethylmethyl,2-ethyl-3-methyl-pyrazine,unii-9gf35mk66u,fema no. 3155,pyrazine, 3-ethyl-2-methyl,2-ethyl-3-methylpyrazine, 9ci
IUPAC Name	2-ethyl-3-methylpyrazine
InChI Key	LNIMMWYNSBZESE-UHFFFAOYSA-N
Molecular Formula	C7H10N2

236

3-(2-Furyl)acrolein, 99%

CAS: 623-30-3 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.123 MDL Number: MFCD00003256 InChI Key: VZIRCHXYMBFNFD-HNQUOIGGSA-N Synonym: 3-2-furyl acrolein,2-furanacrolein,e-3-furan-2-yl acrylaldehyde,3-furan-2-yl acrylaldehyde,2-propenal, 3-2-furanyl,trans-3-2-furyl acrolein,beta-2-furylacrolein,3-2-furyl acrylaldehyde,unii-ssq86u3drp,furyl acrolein PubChem CID: 1549521 IUPAC Name: (E)-3-(furan-2-yl)prop-2-enal SMILES: C1=COC(=C1)C=CC=O

Pricing & Availability
Specifications

PubChem CID	1549521
CAS	623-30-3
Molecular Weight (g/mol)	122.123
MDL Number	MFCD00003256
SMILES	C1=COC(=C1)C=CC=O
Synonym	3-2-furyl acrolein,2-furanacrolein,e-3-furan-2-yl acrylaldehyde,3-furan-2-yl acrylaldehyde,2-propenal, 3-2-furanyl,trans-3-2-furyl acrolein,beta-2-furylacrolein,3-2-furyl acrylaldehyde,unii-ssq86u3drp,furyl acrolein
IUPAC Name	(E)-3-(furan-2-yl)prop-2-enal
InChI Key	VZIRCHXYMBFNFD-HNQUOIGGSA-N
Molecular Formula	C7H6O2

237

2-Pyridineacetonitrile, 97%

CAS: 2739-97-1 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.139 MDL Number: MFCD00006346 InChI Key: UKVQBONVSSLJBB-UHFFFAOYSA-N Synonym: 2-pyridylacetonitrile,2-pyridineacetonitrile,pyridine-2-acetonitrile,2-pyridin-2-yl acetonitrile,2-2-pyridyl acetonitrile,2-cyanomethyl pyridine,pyridine-acetonitrile,pyridyl-2-acetonitrile,pyridin-2-ylacetonitrile,pyridin-2-yl acetonitrile PubChem CID: 75959 IUPAC Name: 2-pyridin-2-ylacetonitrile SMILES: C1=CC=NC(=C1)CC#N

Pricing & Availability
Specifications

PubChem CID	75959
CAS	2739-97-1
Molecular Weight (g/mol)	118.139
MDL Number	MFCD00006346
SMILES	C1=CC=NC(=C1)CC#N
Synonym	2-pyridylacetonitrile,2-pyridineacetonitrile,pyridine-2-acetonitrile,2-pyridin-2-yl acetonitrile,2-2-pyridyl acetonitrile,2-cyanomethyl pyridine,pyridine-acetonitrile,pyridyl-2-acetonitrile,pyridin-2-ylacetonitrile,pyridin-2-yl acetonitrile
IUPAC Name	2-pyridin-2-ylacetonitrile
InChI Key	UKVQBONVSSLJBB-UHFFFAOYSA-N
Molecular Formula	C7H6N2

238

2-Isopropylimidazole, 98%

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

Pricing & Availability
Specifications

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

239

2-Isobutylthiazole, 99%

CAS: 18640-74-9 Molecular Formula: C7H11NS Molecular Weight (g/mol): 141.232 MDL Number: MFCD00005334 InChI Key: CMPVUVUNJQERIT-UHFFFAOYSA-N Synonym: 2-isobutylthiazole,2-isobutyl-1,3-thiazole,2-2-methylpropyl thiazole,thiazole, 2-isobutyl,2-2-methylpropyl-1,3-thiazole,2-isobutyl thiazole,thiazole, 2-2-methylpropyl,iso-butyl thiazole,fema no. 3134 PubChem CID: 62725 IUPAC Name: 2-(2-methylpropyl)-1,3-thiazole SMILES: CC(C)CC1=NC=CS1

Pricing & Availability
Specifications

PubChem CID	62725
CAS	18640-74-9
Molecular Weight (g/mol)	141.232
MDL Number	MFCD00005334
SMILES	CC(C)CC1=NC=CS1
Synonym	2-isobutylthiazole,2-isobutyl-1,3-thiazole,2-2-methylpropyl thiazole,thiazole, 2-isobutyl,2-2-methylpropyl-1,3-thiazole,2-isobutyl thiazole,thiazole, 2-2-methylpropyl,iso-butyl thiazole,fema no. 3134
IUPAC Name	2-(2-methylpropyl)-1,3-thiazole
InChI Key	CMPVUVUNJQERIT-UHFFFAOYSA-N
Molecular Formula	C7H11NS

240

7-Methylquinoline, 97%

CAS: 612-60-2 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.189 MDL Number: MFCD00006805 InChI Key: KDYVCOSVYOSHOL-UHFFFAOYSA-N Synonym: quinoline, 7-methyl,m-toluquinoline,unii-eow995k43c,7-methyl quinoline,ccris 2895,quinolinol,7-methyl,7-methyl-quinoline,7-methylchinolin,7-methylchinolin;,pubchem5811 PubChem CID: 11927 IUPAC Name: 7-methylquinoline SMILES: CC1=CC2=C(C=CC=N2)C=C1

Pricing & Availability
Specifications

PubChem CID	11927
CAS	612-60-2
Molecular Weight (g/mol)	143.189
MDL Number	MFCD00006805
SMILES	CC1=CC2=C(C=CC=N2)C=C1
Synonym	quinoline, 7-methyl,m-toluquinoline,unii-eow995k43c,7-methyl quinoline,ccris 2895,quinolinol,7-methyl,7-methyl-quinoline,7-methylchinolin,7-methylchinolin;,pubchem5811
IUPAC Name	7-methylquinoline
InChI Key	KDYVCOSVYOSHOL-UHFFFAOYSA-N
Molecular Formula	C10H9N

Heteroaromatic compounds

Filtered Search Results

Narrow Results