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

121 – 135 of 3,021 results

121

Promotions Available

Benzimidazole-5,6-dicarboxylic acid, 97%

CAS: 10351-75-4 Molecular Formula: C9H6N2O4 Molecular Weight (g/mol): 206.16 MDL Number: MFCD03093058 InChI Key: PIPQOFRJDBZPFR-UHFFFAOYSA-N Synonym: benzimidazole-5,6-dicarboxylic acid,1h-benzo d imidazole-5,6-dicarboxylic acid,1h-1,3-benzodiazole-5,6-dicarboxylic acid,1h-benzoimidazole-5,6-dicarboxylic,1h-benzoimidazole-5,6-dicarboxylic acid,acmc-1bsyc,5,6-benzimidazoledicarboxylic acid,benzo d imidazole-5,6-dicarboxylic acid PubChem CID: 7023591 IUPAC Name: 1H-benzimidazole-5,6-dicarboxylic acid SMILES: OC(=O)C1=C(C=C2N=CNC2=C1)C(O)=O

Pricing & Availability
Specifications

PubChem CID	7023591
CAS	10351-75-4
Molecular Weight (g/mol)	206.16
MDL Number	MFCD03093058
SMILES	OC(=O)C1=C(C=C2N=CNC2=C1)C(O)=O
Synonym	benzimidazole-5,6-dicarboxylic acid,1h-benzo d imidazole-5,6-dicarboxylic acid,1h-1,3-benzodiazole-5,6-dicarboxylic acid,1h-benzoimidazole-5,6-dicarboxylic,1h-benzoimidazole-5,6-dicarboxylic acid,acmc-1bsyc,5,6-benzimidazoledicarboxylic acid,benzo d imidazole-5,6-dicarboxylic acid
IUPAC Name	1H-benzimidazole-5,6-dicarboxylic acid
InChI Key	PIPQOFRJDBZPFR-UHFFFAOYSA-N
Molecular Formula	C9H6N2O4

122

Promotions Available

2-Amino-1,3,4-thiadiazole, 98+%

CAS: 4005-51-0 Molecular Formula: C2H3N3S Molecular Weight (g/mol): 101.127 MDL Number: MFCD00003107 InChI Key: QUKGLNCXGVWCJX-UHFFFAOYSA-N Synonym: 2-amino-1,3,4-thiadiazole,aminothiadiazole,2-aminothiadiazole,atda,aminothiadazole,unii-6l41aok74p,1,3,4-thiadiazole, 2-amino,1,3,4 thiadiazol-2-ylamine,1,3,4-thiadiazol-2-ylamine PubChem CID: 19909 IUPAC Name: 1,3,4-thiadiazol-2-amine SMILES: C1=NN=C(S1)N

Pricing & Availability
Specifications

PubChem CID	19909
CAS	4005-51-0
Molecular Weight (g/mol)	101.127
MDL Number	MFCD00003107
SMILES	C1=NN=C(S1)N
Synonym	2-amino-1,3,4-thiadiazole,aminothiadiazole,2-aminothiadiazole,atda,aminothiadazole,unii-6l41aok74p,1,3,4-thiadiazole, 2-amino,1,3,4 thiadiazol-2-ylamine,1,3,4-thiadiazol-2-ylamine
IUPAC Name	1,3,4-thiadiazol-2-amine
InChI Key	QUKGLNCXGVWCJX-UHFFFAOYSA-N
Molecular Formula	C2H3N3S

123

Promotions Available

7-Ethylindole, 98+%

CAS: 22867-74-9 Molecular Formula: C10H11N Molecular Weight (g/mol): 145.21 MDL Number: MFCD00143514 InChI Key: PIIZLMYXLGYWTN-UHFFFAOYSA-N Synonym: 7-ethylindole,1h-indole, 7-ethyl,7-ethyl indole,pubchem7338,acmc-1cfby,7-ethylindole gc PubChem CID: 2724711 IUPAC Name: 7-ethyl-1H-indole SMILES: CCC1=C2NC=CC2=CC=C1

Pricing & Availability
Specifications

PubChem CID	2724711
CAS	22867-74-9
Molecular Weight (g/mol)	145.21
MDL Number	MFCD00143514
SMILES	CCC1=C2NC=CC2=CC=C1
Synonym	7-ethylindole,1h-indole, 7-ethyl,7-ethyl indole,pubchem7338,acmc-1cfby,7-ethylindole gc
IUPAC Name	7-ethyl-1H-indole
InChI Key	PIIZLMYXLGYWTN-UHFFFAOYSA-N
Molecular Formula	C10H11N

124

Promotions Available

Phenazine, 98%

CAS: 92-82-0 Molecular Formula: C₁₂H₈N₂ Molecular Weight (g/mol): 180.21 MDL Number: MFCD00005023 InChI Key: PCNDJXKNXGMECE-UHFFFAOYSA-N Synonym: dibenzopyrazine,azophenylene,dibenzoparadiazine,acridizine,9,10-diazaanthracene,dibenzo-p-diazine,unii-2jhr6k463w,phenazine,dibenzo b,e pyrazine,acmc-209rhs PubChem CID: 4757 ChEBI: CHEBI:36674 IUPAC Name: phenazine SMILES: C1=CC=C2C(=C1)N=C3C=CC=CC3=N2

Pricing & Availability
Specifications

PubChem CID	4757
CAS	92-82-0
Molecular Weight (g/mol)	180.21
ChEBI	CHEBI:36674
MDL Number	MFCD00005023
SMILES	C1=CC=C2C(=C1)N=C3C=CC=CC3=N2
Synonym	dibenzopyrazine,azophenylene,dibenzoparadiazine,acridizine,9,10-diazaanthracene,dibenzo-p-diazine,unii-2jhr6k463w,phenazine,dibenzo b,e pyrazine,acmc-209rhs
IUPAC Name	phenazine
InChI Key	PCNDJXKNXGMECE-UHFFFAOYSA-N
Molecular Formula	C₁₂H₈N₂

125

Promotions Available

3-Methyl-2-quinoxalinol, 98%, Thermo Scientific™

CAS: 14003-34-0 Molecular Formula: C₉H₈N₂O Molecular Weight (g/mol): 160.18 MDL Number: MFCD00006724 InChI Key: BMIMNRPAEPIYDN-UHFFFAOYSA-N Synonym: 3-methylquinoxalin-2-ol,3-methyl-2-quinoxalinol,2-hydroxy-3-methylquinoxaline,3-methylquinoxalin-2 1h-one,2-quinoxalinol, 3-methyl,usaf el-7,2 1h-quinoxalinone, 3-methyl,3-methyl-2 1h-quinoxalinone,3-hydroxy-2-methylquinoxaline,2-hydroxy-3-methyl quinoxaline PubChem CID: 26384 IUPAC Name: 3-methyl-1H-quinoxalin-2-one SMILES: CC1=NC2=CC=CC=C2NC1=O

Pricing & Availability
Specifications

PubChem CID	26384
CAS	14003-34-0
Molecular Weight (g/mol)	160.18
MDL Number	MFCD00006724
SMILES	CC1=NC2=CC=CC=C2NC1=O
Synonym	3-methylquinoxalin-2-ol,3-methyl-2-quinoxalinol,2-hydroxy-3-methylquinoxaline,3-methylquinoxalin-2 1h-one,2-quinoxalinol, 3-methyl,usaf el-7,2 1h-quinoxalinone, 3-methyl,3-methyl-2 1h-quinoxalinone,3-hydroxy-2-methylquinoxaline,2-hydroxy-3-methyl quinoxaline
IUPAC Name	3-methyl-1H-quinoxalin-2-one
InChI Key	BMIMNRPAEPIYDN-UHFFFAOYSA-N
Molecular Formula	C₉H₈N₂O

126

Promotions Available

4-Ethylpyridine, 98%

CAS: 536-75-4 Molecular Formula: C₇H₉N Molecular Weight (g/mol): 107.15 MDL Number: MFCD00006450 InChI Key: VJXRKZJMGVSXPX-UHFFFAOYSA-N Synonym: pyridine, 4-ethyl,.gamma.-ethylpyridine,4-ethyl pyridine,unii-3kw0se2tl5,4-ethyl-pyridine,pyridine, c1-3-alkyl derivs.,3kw0se2tl5,gamma-ethylpyridine,c1-c3 alkylpyridine,4ethylpyridine PubChem CID: 10822 IUPAC Name: 4-ethylpyridine SMILES: CCC1=CC=NC=C1

Pricing & Availability
Specifications

PubChem CID	10822
CAS	536-75-4
Molecular Weight (g/mol)	107.15
MDL Number	MFCD00006450
SMILES	CCC1=CC=NC=C1
Synonym	pyridine, 4-ethyl,.gamma.-ethylpyridine,4-ethyl pyridine,unii-3kw0se2tl5,4-ethyl-pyridine,pyridine, c1-3-alkyl derivs.,3kw0se2tl5,gamma-ethylpyridine,c1-c3 alkylpyridine,4ethylpyridine
IUPAC Name	4-ethylpyridine
InChI Key	VJXRKZJMGVSXPX-UHFFFAOYSA-N
Molecular Formula	C₇H₉N

127

Promotions Available

Tri(2-furyl)phosphine, 97%

CAS: 5518-52-5 Molecular Formula: C12H9O3P Molecular Weight (g/mol): 232.18 MDL Number: MFCD00151857 InChI Key: DLQYXUGCCKQSRJ-UHFFFAOYSA-N Synonym: tri 2-furyl phosphine,tri furan-2-yl phosphine,tri-2-furyl phosphine,tris furan-2-yl phosphane,tri-2-furylphosphine,tris 2-furyl phosphine,tri furan-2-yl phosphane,trifurylphosphine,tri fur-2-yl phosphane,tris 2-furanyl phosphine PubChem CID: 521585 IUPAC Name: tris(furan-2-yl)phosphane SMILES: O1C=CC=C1P(C1=CC=CO1)C1=CC=CO1

Pricing & Availability
Specifications

PubChem CID	521585
CAS	5518-52-5
Molecular Weight (g/mol)	232.18
MDL Number	MFCD00151857
SMILES	O1C=CC=C1P(C1=CC=CO1)C1=CC=CO1
Synonym	tri 2-furyl phosphine,tri furan-2-yl phosphine,tri-2-furyl phosphine,tris furan-2-yl phosphane,tri-2-furylphosphine,tris 2-furyl phosphine,tri furan-2-yl phosphane,trifurylphosphine,tri fur-2-yl phosphane,tris 2-furanyl phosphine
IUPAC Name	tris(furan-2-yl)phosphane
InChI Key	DLQYXUGCCKQSRJ-UHFFFAOYSA-N
Molecular Formula	C12H9O3P

128

Promotions Available

Isoquinoline-1-carbonitrile, 99%

CAS: 1198-30-7 Molecular Formula: C10H6N2 Molecular Weight (g/mol): 154.172 MDL Number: MFCD00134166 InChI Key: HJHXYSBRTVFEDD-UHFFFAOYSA-N Synonym: 1-cyanoisoquinoline,1-isoquinolinecarbonitrile,isoquinaldonitrile,isoquinolinecarbonitrile,1-cyano-isoquinoline,isoquinaldinic nitrile,pubchem6269,maybridge1_002114,timtec-bb sbb002487 PubChem CID: 306057 IUPAC Name: isoquinoline-1-carbonitrile SMILES: C1=CC=C2C(=C1)C=CN=C2C#N

Pricing & Availability
Specifications

PubChem CID	306057
CAS	1198-30-7
Molecular Weight (g/mol)	154.172
MDL Number	MFCD00134166
SMILES	C1=CC=C2C(=C1)C=CN=C2C#N
Synonym	1-cyanoisoquinoline,1-isoquinolinecarbonitrile,isoquinaldonitrile,isoquinolinecarbonitrile,1-cyano-isoquinoline,isoquinaldinic nitrile,pubchem6269,maybridge1_002114,timtec-bb sbb002487
IUPAC Name	isoquinoline-1-carbonitrile
InChI Key	HJHXYSBRTVFEDD-UHFFFAOYSA-N
Molecular Formula	C10H6N2

129

Promotions Available

3-Methylindole, 99%

CAS: 83-34-1 Molecular Formula: C9H9N Molecular Weight (g/mol): 131.178 MDL Number: MFCD00005627 InChI Key: ZFRKQXVRDFCRJG-UHFFFAOYSA-N Synonym: 3-methylindole,skatole,scatole,skatol,1h-indole, 3-methyl,beta-methylindole,indole, 3-methyl,3-mi,3-methyl-4,5-benzopyrrole,3-methyl indole PubChem CID: 6736 ChEBI: CHEBI:9171 IUPAC Name: 3-methyl-1H-indole SMILES: CC1=CNC2=CC=CC=C12

Pricing & Availability
Specifications

PubChem CID	6736
CAS	83-34-1
Molecular Weight (g/mol)	131.178
ChEBI	CHEBI:9171
MDL Number	MFCD00005627
SMILES	CC1=CNC2=CC=CC=C12
Synonym	3-methylindole,skatole,scatole,skatol,1h-indole, 3-methyl,beta-methylindole,indole, 3-methyl,3-mi,3-methyl-4,5-benzopyrrole,3-methyl indole
IUPAC Name	3-methyl-1H-indole
InChI Key	ZFRKQXVRDFCRJG-UHFFFAOYSA-N
Molecular Formula	C9H9N

130

Promotions Available

2-Mercaptobenzothiazole, Spectrum™ Chemical

CAS: 149-30-4

Pricing & Availability
Specifications

CAS	149-30-4

131

Promotions Available

2-Heptadecylimidazole, Spectrum™ Chemical

CAS: 23328-87-2

Pricing & Availability
Specifications

CAS	23328-87-2

132

Promotions Available

2-Ethylimidazole, 99%

CAS: 1072-62-4 Molecular Formula: C5H8N2 Molecular Weight (g/mol): 96.13 MDL Number: MFCD00005192 InChI Key: PQAMFDRRWURCFQ-UHFFFAOYSA-N Synonym: 2-ethylimidazole,1h-imidazole, 2-ethyl,imidazole, 2-ethyl,2-ethylimidazole 98+%,2ez,2-ethylimdazole,2-ethyl imidazole,2-ethyl-imidazole,pubchem15972 PubChem CID: 66130 IUPAC Name: 2-ethyl-1H-imidazole SMILES: CCC1=NC=CN1

Pricing & Availability
Specifications

PubChem CID	66130
CAS	1072-62-4
Molecular Weight (g/mol)	96.13
MDL Number	MFCD00005192
SMILES	CCC1=NC=CN1
Synonym	2-ethylimidazole,1h-imidazole, 2-ethyl,imidazole, 2-ethyl,2-ethylimidazole 98+%,2ez,2-ethylimdazole,2-ethyl imidazole,2-ethyl-imidazole,pubchem15972
IUPAC Name	2-ethyl-1H-imidazole
InChI Key	PQAMFDRRWURCFQ-UHFFFAOYSA-N
Molecular Formula	C5H8N2

133

Promotions Available

3-Thiopheneboronic acid, 97%

CAS: 6165-69-1 Molecular Formula: C4H5BO2S Molecular Weight (g/mol): 127.95 MDL Number: MFCD00151851 InChI Key: QNMBSXGYAQZCTN-UHFFFAOYSA-N Synonym: 3-thiopheneboronic acid,thiophene-3-boronic acid,3-thienylboronic acid,thiophene 3-boronic acid,thiophene-3-boronicacid,thiophen-3-yl-3-boronic acid,3-thienyl boronic acid,3-thiophene boronic acid,thiophen-3-yl-boranediol,boronic acid, 3-thienyl PubChem CID: 581760 IUPAC Name: thiophen-3-ylboronic acid SMILES: OB(O)C1=CSC=C1

Pricing & Availability
Specifications

PubChem CID	581760
CAS	6165-69-1
Molecular Weight (g/mol)	127.95
MDL Number	MFCD00151851
SMILES	OB(O)C1=CSC=C1
Synonym	3-thiopheneboronic acid,thiophene-3-boronic acid,3-thienylboronic acid,thiophene 3-boronic acid,thiophene-3-boronicacid,thiophen-3-yl-3-boronic acid,3-thienyl boronic acid,3-thiophene boronic acid,thiophen-3-yl-boranediol,boronic acid, 3-thienyl
IUPAC Name	thiophen-3-ylboronic acid
InChI Key	QNMBSXGYAQZCTN-UHFFFAOYSA-N
Molecular Formula	C4H5BO2S

134

Promotions Available

4-Cyanoindole, 99%

CAS: 16136-52-0 Molecular Formula: C9H6N2 Molecular Weight (g/mol): 142.161 MDL Number: MFCD00152045 InChI Key: CEUFGDDOMXCXFW-UHFFFAOYSA-N Synonym: 4-cyanoindole,4-indolecarbonitrile,indole-4-carbonitrile,indole-4-cyano,4-cyano-1h-indole,4-cyano indole,pubchem7327,acmc-209dmi,1h-indol-4-yl cyanide PubChem CID: 3817602 IUPAC Name: 1H-indole-4-carbonitrile SMILES: C1=CC(=C2C=CNC2=C1)C#N

Pricing & Availability
Specifications

PubChem CID	3817602
CAS	16136-52-0
Molecular Weight (g/mol)	142.161
MDL Number	MFCD00152045
SMILES	C1=CC(=C2C=CNC2=C1)C#N
Synonym	4-cyanoindole,4-indolecarbonitrile,indole-4-carbonitrile,indole-4-cyano,4-cyano-1h-indole,4-cyano indole,pubchem7327,acmc-209dmi,1h-indol-4-yl cyanide
IUPAC Name	1H-indole-4-carbonitrile
InChI Key	CEUFGDDOMXCXFW-UHFFFAOYSA-N
Molecular Formula	C9H6N2

135

Promotions Available

Isoquinoline, 97%

CAS: 119-65-3 Molecular Formula: C9H7N Molecular Weight (g/mol): 129.16 MDL Number: MFCD00006898,MFCD31699977 InChI Key: AWJUIBRHMBBTKR-UHFFFAOYSA-N Synonym: 2-azanaphthalene,2-benzazine,isochinolin,benzo c pyridine,beta-quinoline,2-benzanine,3,4-benzopyridine,.beta.-quinoline,isochinolin czech PubChem CID: 8405 ChEBI: CHEBI:16092 IUPAC Name: isoquinoline SMILES: C1=CC=C2C=NC=CC2=C1

Pricing & Availability
Specifications

PubChem CID	8405
CAS	119-65-3
Molecular Weight (g/mol)	129.16
ChEBI	CHEBI:16092
MDL Number	MFCD00006898,MFCD31699977
SMILES	C1=CC=C2C=NC=CC2=C1
Synonym	2-azanaphthalene,2-benzazine,isochinolin,benzo c pyridine,beta-quinoline,2-benzanine,3,4-benzopyridine,.beta.-quinoline,isochinolin czech
IUPAC Name	isoquinoline
InChI Key	AWJUIBRHMBBTKR-UHFFFAOYSA-N
Molecular Formula	C9H7N

Heteroaromatic compounds

Filtered Search Results

Narrow Results