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.

Search Within Results

1 – 15 of 790 results

Promotions Available

Imidazole (Certified), Fisher Chemical

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: N1C=CN=C1

Pricing and Availability
Specifications

PubChem CID	795
CAS	288-32-4
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:16069
MDL Number	MFCD00005183
SMILES	N1C=CN=C1
Synonym	imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole
IUPAC Name	1H-imidazole
InChI Key	RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula	C3H4N2

2-(Bromomethyl)-5-(trifluoromethyl)furan, 97%, Thermo Scientific™

CAS: 17515-77-4 Molecular Formula: C6H4BrF3O Molecular Weight (g/mol): 229.00 MDL Number: MFCD03086219 InChI Key: YNHVBNGRNNVEMD-UHFFFAOYSA-N Synonym: 2-bromomethyl-5-trifluoromethyl furan,2-bromomethyl-5-trifluoromethyl-furan,furan, 2-bromomethyl-5-trifluoromethyl,pubchem13345,5-trifluoromethyl furfuryl bromide,2-bromomethyl-5-trifloromethyl furan,5-bromomethyl-2-trifluoromethyl furan PubChem CID: 2794605 IUPAC Name: 2-(bromomethyl)-5-(trifluoromethyl)furan SMILES: FC(F)(F)C1=CC=C(CBr)O1

Pricing and Availability
Specifications

PubChem CID	2794605
CAS	17515-77-4
Molecular Weight (g/mol)	229.00
MDL Number	MFCD03086219
SMILES	FC(F)(F)C1=CC=C(CBr)O1
Synonym	2-bromomethyl-5-trifluoromethyl furan,2-bromomethyl-5-trifluoromethyl-furan,furan, 2-bromomethyl-5-trifluoromethyl,pubchem13345,5-trifluoromethyl furfuryl bromide,2-bromomethyl-5-trifloromethyl furan,5-bromomethyl-2-trifluoromethyl furan
IUPAC Name	2-(bromomethyl)-5-(trifluoromethyl)furan
InChI Key	YNHVBNGRNNVEMD-UHFFFAOYSA-N
Molecular Formula	C6H4BrF3O

Imidazole (Molecular Biology), Fisher BioReagents™,50g

Pricing and Availability
Specifications

PubChem CID	795
CAS	288-32-4
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:16069
MDL Number	MFCD00005183
SMILES	N1C=CN=C1
Synonym	imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole
IUPAC Name	1H-imidazole
InChI Key	RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula	C3H4N2

Nicotinamide N-oxide, 98%

CAS: 1986-81-8 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00006202 InChI Key: USSFUVKEHXDAPM-UHFFFAOYSA-N PubChem CID: 72661 IUPAC Name: 1-oxidopyridin-1-ium-3-carboxamide SMILES: C1=CC(=C[N+](=C1)[O-])C(=O)N

Pricing and Availability
Specifications

PubChem CID	72661
CAS	1986-81-8
Molecular Weight (g/mol)	138.126
MDL Number	MFCD00006202
SMILES	C1=CC(=C[N+](=C1)[O-])C(=O)N
IUPAC Name	1-oxidopyridin-1-ium-3-carboxamide
InChI Key	USSFUVKEHXDAPM-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

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 and 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

2-Amino-5-methyl-1,3,4-thiadiazole, 97%

CAS: 108-33-8 Molecular Formula: C3H5N3S Molecular Weight (g/mol): 115.15 MDL Number: MFCD00003110 InChI Key: HMPUHXCGUHDVBI-UHFFFAOYSA-N Synonym: 2-amino-5-methyl-1,3,4-thiadiazole,2-amino-5-methylthiadiazole,matd,usaf cy-3,1,3,4-thiadiazol-2-amine, 5-methyl,5-methyl-1,3,4 thiadiazol-2-ylamine,1,3,4-thiadiazole, 2-amino-5-methyl,5-methyl-1,3,4-thiadiazole-2-amine,5-methyl-1,3,4-thiadiazol-2-ylamine,1,4-thiadiazol-2-amine, 5-methyl PubChem CID: 66949 IUPAC Name: 5-methyl-1,3,4-thiadiazol-2-amine SMILES: CC1=NN=C(N)S1

Pricing and Availability
Specifications

PubChem CID	66949
CAS	108-33-8
Molecular Weight (g/mol)	115.15
MDL Number	MFCD00003110
SMILES	CC1=NN=C(N)S1
Synonym	2-amino-5-methyl-1,3,4-thiadiazole,2-amino-5-methylthiadiazole,matd,usaf cy-3,1,3,4-thiadiazol-2-amine, 5-methyl,5-methyl-1,3,4 thiadiazol-2-ylamine,1,3,4-thiadiazole, 2-amino-5-methyl,5-methyl-1,3,4-thiadiazole-2-amine,5-methyl-1,3,4-thiadiazol-2-ylamine,1,4-thiadiazol-2-amine, 5-methyl
IUPAC Name	5-methyl-1,3,4-thiadiazol-2-amine
InChI Key	HMPUHXCGUHDVBI-UHFFFAOYSA-N
Molecular Formula	C3H5N3S

3-Thiophenecarbonitrile, 94%, Thermo Scientific™

CAS: 1641-09-4 Molecular Formula: C₅H₃NS Molecular Weight (g/mol): 109.15 MDL Number: MFCD00151852 InChI Key: GSXCEVHRIVLFJV-UHFFFAOYSA-N Synonym: 3-cyanothiophene,3-thiophenecarbonitrile,thiophene-3-nitrile,pubchem5508,pubchem12351,acmc-209dqk,ksc176g4h PubChem CID: 74231 IUPAC Name: thiophene-3-carbonitrile SMILES: C1=CSC=C1C#N

Pricing and Availability
Specifications

PubChem CID	74231
CAS	1641-09-4
Molecular Weight (g/mol)	109.15
MDL Number	MFCD00151852
SMILES	C1=CSC=C1C#N
Synonym	3-cyanothiophene,3-thiophenecarbonitrile,thiophene-3-nitrile,pubchem5508,pubchem12351,acmc-209dqk,ksc176g4h
IUPAC Name	thiophene-3-carbonitrile
InChI Key	GSXCEVHRIVLFJV-UHFFFAOYSA-N
Molecular Formula	C₅H₃NS

2-Methylbenzothiazole, 99%

CAS: 120-75-2 Molecular Formula: C₈H₇NS Molecular Weight (g/mol): 149.21 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

Pricing and Availability
Specifications

PubChem CID	8446
CAS	120-75-2
Molecular Weight (g/mol)	149.21
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

3-Furonitrile, 98%

CAS: 30078-65-0 Molecular Formula: C5H3NO Molecular Weight (g/mol): 93.085 MDL Number: MFCD00067042 InChI Key: ZQFYJHMUAWCEBH-UHFFFAOYSA-N Synonym: 3-furonitrile,3-furancarbonitrile,3-cyanofuran,3-furancarbonitrile 9ci,3-furonitrile 8ci,acmc-1cj8r PubChem CID: 100698 IUPAC Name: furan-3-carbonitrile SMILES: C1=COC=C1C#N

Pricing and Availability
Specifications

PubChem CID	100698
CAS	30078-65-0
Molecular Weight (g/mol)	93.085
MDL Number	MFCD00067042
SMILES	C1=COC=C1C#N
Synonym	3-furonitrile,3-furancarbonitrile,3-cyanofuran,3-furancarbonitrile 9ci,3-furonitrile 8ci,acmc-1cj8r
IUPAC Name	furan-3-carbonitrile
InChI Key	ZQFYJHMUAWCEBH-UHFFFAOYSA-N
Molecular Formula	C5H3NO

Nitron, 95%, Thermo Scientific Chemicals

CAS: 2218-94-2 Molecular Formula: C20H16N4 Molecular Weight (g/mol): 312.376 MDL Number: MFCD00005174 InChI Key: CWGBFIRHYJNILV-UHFFFAOYSA-N Synonym: nitron,unii-90im4z883z,1,4-diphenyl-endoanilino-dihydrotriazole,1,4-diphenyl-3-phenylamino-1h-1,2,4-triazolium inner salt,1h-1,2,4-triazolium, 1,4-diphenyl-3-phenylamino-, hydroxide, inner salt,1,4-diphenyl-3-phenylazamethylene-1,2,4-triazoline,1,4-diphenyl-3-phenylamino-1,2,4-triazolium hydroxide inner salt,4h-1,2,4-triazolium, 1,4-diphenyl-3-phenylamino-, inner salt,4,5-dihydro-2,4-diphenyl-5-phenylimino-1h-1,2,4-triazolium inner salt PubChem CID: 720071 IUPAC Name: (1,4-diphenyl-1,2,4-triazol-4-ium-3-yl)-phenylazanide SMILES: C1=CC=C(C=C1)[N-]C2=NN(C=[N+]2C3=CC=CC=C3)C4=CC=CC=C4

Pricing and Availability
Specifications

PubChem CID	720071
CAS	2218-94-2
Molecular Weight (g/mol)	312.376
MDL Number	MFCD00005174
SMILES	C1=CC=C(C=C1)[N-]C2=NN(C=[N+]2C3=CC=CC=C3)C4=CC=CC=C4
Synonym	nitron,unii-90im4z883z,1,4-diphenyl-endoanilino-dihydrotriazole,1,4-diphenyl-3-phenylamino-1h-1,2,4-triazolium inner salt,1h-1,2,4-triazolium, 1,4-diphenyl-3-phenylamino-, hydroxide, inner salt,1,4-diphenyl-3-phenylazamethylene-1,2,4-triazoline,1,4-diphenyl-3-phenylamino-1,2,4-triazolium hydroxide inner salt,4h-1,2,4-triazolium, 1,4-diphenyl-3-phenylamino-, inner salt,4,5-dihydro-2,4-diphenyl-5-phenylimino-1h-1,2,4-triazolium inner salt
IUPAC Name	(1,4-diphenyl-1,2,4-triazol-4-ium-3-yl)-phenylazanide
InChI Key	CWGBFIRHYJNILV-UHFFFAOYSA-N
Molecular Formula	C20H16N4

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 and 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

2-Ethyl-4-methylimidazole, 96%

CAS: 931-36-2 Molecular Formula: C6H10N2 Molecular Weight (g/mol): 110.16 MDL Number: MFCD00005193 InChI Key: ULKLGIFJWFIQFF-UHFFFAOYSA-N Synonym: 2-ethyl-4-methylimidazole,2-ethyl-4-methyl-1h-imidazole,1h-imidazole, 2-ethyl-4-methyl,4-methyl-2-ethylimidazole,1h-imidazole, 2-ethyl-5-methyl,imidazole, 2-ethyl-4-methyl,unii-5k8xi641g3,2-ethyl-4-methyl-imidazole,2-ethyl-4-methyl-3h-imidazole,curazol 2e4mz PubChem CID: 70262 IUPAC Name: 2-ethyl-5-methyl-1H-imidazole SMILES: CCC1=NC=C(N1)C

Pricing and Availability
Specifications

PubChem CID	70262
CAS	931-36-2
Molecular Weight (g/mol)	110.16
MDL Number	MFCD00005193
SMILES	CCC1=NC=C(N1)C
Synonym	2-ethyl-4-methylimidazole,2-ethyl-4-methyl-1h-imidazole,1h-imidazole, 2-ethyl-4-methyl,4-methyl-2-ethylimidazole,1h-imidazole, 2-ethyl-5-methyl,imidazole, 2-ethyl-4-methyl,unii-5k8xi641g3,2-ethyl-4-methyl-imidazole,2-ethyl-4-methyl-3h-imidazole,curazol 2e4mz
IUPAC Name	2-ethyl-5-methyl-1H-imidazole
InChI Key	ULKLGIFJWFIQFF-UHFFFAOYSA-N
Molecular Formula	C6H10N2

5-Methylthiazole, 97%

CAS: 3581-89-3 Molecular Formula: C4H5NS Molecular Weight (g/mol): 99.151 MDL Number: MFCD00005335 InChI Key: RLYUNPNLXMSXAX-UHFFFAOYSA-N Synonym: 5-methylthiazole,thiazole, 5-methyl,5-methyl-thiazole,5-methyl thiazole,zlchem 1239,acmc-1cjhk,#,ksc222m5d PubChem CID: 137980 IUPAC Name: 5-methyl-1,3-thiazole SMILES: CC1=CN=CS1

Pricing and Availability
Specifications

PubChem CID	137980
CAS	3581-89-3
Molecular Weight (g/mol)	99.151
MDL Number	MFCD00005335
SMILES	CC1=CN=CS1
Synonym	5-methylthiazole,thiazole, 5-methyl,5-methyl-thiazole,5-methyl thiazole,zlchem 1239,acmc-1cjhk,#,ksc222m5d
IUPAC Name	5-methyl-1,3-thiazole
InChI Key	RLYUNPNLXMSXAX-UHFFFAOYSA-N
Molecular Formula	C4H5NS

1,2-Benzisothiazol-3-one, 97%

CAS: 2634-33-5 Molecular Formula: C7H5NOS Molecular Weight (g/mol): 151.183 MDL Number: MFCD00127753 InChI Key: DMSMPAJRVJJAGA-UHFFFAOYSA-N Synonym: 1,2-benzisothiazol-3 2h-one,1,2-benzisothiazolin-3-one,benzisothiazolone,proxel,benzo d isothiazol-3 2h-one,1,2-benzisothiazoline-3-one,benzisothiazolinone,proxel pl,benzo d isothiazol-3-one,2,3-dihydro-1,2-benzothiazol-3-one PubChem CID: 17520 ChEBI: CHEBI:167099 IUPAC Name: 1,2-benzothiazol-3-one SMILES: C1=CC=C2C(=C1)C(=O)NS2

Pricing and Availability
Specifications

PubChem CID	17520
CAS	2634-33-5
Molecular Weight (g/mol)	151.183
ChEBI	CHEBI:167099
MDL Number	MFCD00127753
SMILES	C1=CC=C2C(=C1)C(=O)NS2
Synonym	1,2-benzisothiazol-3 2h-one,1,2-benzisothiazolin-3-one,benzisothiazolone,proxel,benzo d isothiazol-3 2h-one,1,2-benzisothiazoline-3-one,benzisothiazolinone,proxel pl,benzo d isothiazol-3-one,2,3-dihydro-1,2-benzothiazol-3-one
IUPAC Name	1,2-benzothiazol-3-one
InChI Key	DMSMPAJRVJJAGA-UHFFFAOYSA-N
Molecular Formula	C7H5NOS

2,5-Dimethylfuran, 98+%

CAS: 625-86-5 Molecular Formula: C6H8O Molecular Weight (g/mol): 96.129 MDL Number: MFCD00003250 InChI Key: GSNUFIFRDBKVIE-UHFFFAOYSA-N Synonym: furan, 2,5-dimethyl,2,5-dimethylfurane,2,5-dimethyl-furan,2,5-dimethyl furane,unii-dr5hl9oj7y,ccris 3158,2,5-dimethyl furan,dr5hl9oj7y,2.5-dimethyl furan,acmc-1avpg PubChem CID: 12266 IUPAC Name: 2,5-dimethylfuran SMILES: CC1=CC=C(O1)C

Pricing and Availability
Specifications

PubChem CID	12266
CAS	625-86-5
Molecular Weight (g/mol)	96.129
MDL Number	MFCD00003250
SMILES	CC1=CC=C(O1)C
Synonym	furan, 2,5-dimethyl,2,5-dimethylfurane,2,5-dimethyl-furan,2,5-dimethyl furane,unii-dr5hl9oj7y,ccris 3158,2,5-dimethyl furan,dr5hl9oj7y,2.5-dimethyl furan,acmc-1avpg
IUPAC Name	2,5-dimethylfuran
InChI Key	GSNUFIFRDBKVIE-UHFFFAOYSA-N
Molecular Formula	C6H8O

Heteroaromatic compounds

Filtered Search Results

Narrow Results