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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511 – 525 of 2,407 results

511

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

512

3-Ethyl-2,4-dimethylpyrrole 97.0+%, TCI America™

CAS: 517-22-6 Molecular Formula: C8H13N Molecular Weight (g/mol): 123.199 MDL Number: MFCD00005222 InChI Key: ZEBBLOXDLGIMEG-UHFFFAOYSA-N Synonym: 2,4-dimethyl-3-ethylpyrrole,kryptopyrrole,kryptopyrrol,3-ethyl-2,4-dimethylpyrrole,cryptopyrrole,2,4-dimethyl-3-ethyl-1h-pyrrole,1h-pyrrole, 3-ethyl-2,4-dimethyl,pyrrole, 3-ethyl-2,4-dimethyl,acmc-209kvh,5-20-05-00099 beilstein handbook reference PubChem CID: 10600 IUPAC Name: 3-ethyl-2,4-dimethyl-1H-pyrrole SMILES: CCC1=C(NC=C1C)C

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PubChem CID	10600
CAS	517-22-6
Molecular Weight (g/mol)	123.199
MDL Number	MFCD00005222
SMILES	CCC1=C(NC=C1C)C
Synonym	2,4-dimethyl-3-ethylpyrrole,kryptopyrrole,kryptopyrrol,3-ethyl-2,4-dimethylpyrrole,cryptopyrrole,2,4-dimethyl-3-ethyl-1h-pyrrole,1h-pyrrole, 3-ethyl-2,4-dimethyl,pyrrole, 3-ethyl-2,4-dimethyl,acmc-209kvh,5-20-05-00099 beilstein handbook reference
IUPAC Name	3-ethyl-2,4-dimethyl-1H-pyrrole
InChI Key	ZEBBLOXDLGIMEG-UHFFFAOYSA-N
Molecular Formula	C8H13N

513

4-Isopropylpyridine 98.0+%, TCI America™

CAS: 696-30-0 Molecular Formula: C8H11N Molecular Weight (g/mol): 121.18 MDL Number: MFCD00039719 InChI Key: FRGXNJWEDDQLFH-UHFFFAOYSA-N PubChem CID: 69674 IUPAC Name: 4-(propan-2-yl)pyridine SMILES: CC(C)C1=CC=NC=C1

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PubChem CID	69674
CAS	696-30-0
Molecular Weight (g/mol)	121.18
MDL Number	MFCD00039719
SMILES	CC(C)C1=CC=NC=C1
IUPAC Name	4-(propan-2-yl)pyridine
InChI Key	FRGXNJWEDDQLFH-UHFFFAOYSA-N
Molecular Formula	C8H11N

514

5-Amino-2-methylindole 98.0+%, TCI America™

CAS: 7570-49-2 Molecular Formula: C9H10N2 Molecular Weight (g/mol): 146.19 MDL Number: MFCD02093426 InChI Key: JQULCCZIXYRBSE-UHFFFAOYSA-N Synonym: 5-amino-2-methylindole,2-methyl-5-aminoindole,2-methylindole-5-ylamine,pubchem7273,acmc-209ozq,2-methylindole-5-amine,2-methyl-5-amino-1h-indole,bidd:gt0193,5-amino-2-methyl-1h-indole,2-methyl-1h-indol-5-ylamine PubChem CID: 2733992 IUPAC Name: 2-methyl-1H-indol-5-amine SMILES: CC1=CC2=CC(N)=CC=C2N1

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PubChem CID	2733992
CAS	7570-49-2
Molecular Weight (g/mol)	146.19
MDL Number	MFCD02093426
SMILES	CC1=CC2=CC(N)=CC=C2N1
Synonym	5-amino-2-methylindole,2-methyl-5-aminoindole,2-methylindole-5-ylamine,pubchem7273,acmc-209ozq,2-methylindole-5-amine,2-methyl-5-amino-1h-indole,bidd:gt0193,5-amino-2-methyl-1h-indole,2-methyl-1h-indol-5-ylamine
IUPAC Name	2-methyl-1H-indol-5-amine
InChI Key	JQULCCZIXYRBSE-UHFFFAOYSA-N
Molecular Formula	C9H10N2

515

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

CAS: 15804-19-0 Molecular Formula: C8H6N2O2 Molecular Weight (g/mol): 162.148 MDL Number: MFCD00006723 InChI Key: ABJFBJGGLJVMAQ-UHFFFAOYSA-N Synonym: 2,3-dihydroxyquinoxaline,quinoxaline-2,3-diol,quinoxaline-2,3 1h,4h-dione,2,3-quinoxalinediol,1,4-dihydro-2,3-quinoxalinedione,2,3-quinoxalinedione, 1,4-dihydro,usaf ek-6232,2,3 1h,4h-quinoxalinedione,quinoxaline, 2,3-dihydroxy,unii-apo55iz9e1 PubChem CID: 27491 IUPAC Name: 1,4-dihydroquinoxaline-2,3-dione SMILES: C1=CC=C2C(=C1)NC(=O)C(=O)N2

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PubChem CID	27491
CAS	15804-19-0
Molecular Weight (g/mol)	162.148
MDL Number	MFCD00006723
SMILES	C1=CC=C2C(=C1)NC(=O)C(=O)N2
Synonym	2,3-dihydroxyquinoxaline,quinoxaline-2,3-diol,quinoxaline-2,3 1h,4h-dione,2,3-quinoxalinediol,1,4-dihydro-2,3-quinoxalinedione,2,3-quinoxalinedione, 1,4-dihydro,usaf ek-6232,2,3 1h,4h-quinoxalinedione,quinoxaline, 2,3-dihydroxy,unii-apo55iz9e1
IUPAC Name	1,4-dihydroquinoxaline-2,3-dione
InChI Key	ABJFBJGGLJVMAQ-UHFFFAOYSA-N
Molecular Formula	C8H6N2O2

516

6-Aminoindole 98.0+%, TCI America™

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517

2-(Trimethylsilylethynyl)thiophene 98.0+%, TCI America™

CAS: 40231-03-6 Molecular Formula: C9H12SSi Molecular Weight (g/mol): 180.34 MDL Number: MFCD03427125 InChI Key: OQUBLKNISPLGJP-UHFFFAOYSA-N Synonym: Trimethyl(thiophen-2-ylethynyl)silane PubChem CID: 596870 IUPAC Name: trimethyl[2-(thiophen-2-yl)ethynyl]silane SMILES: C[Si](C)(C)C#CC1=CC=CS1

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PubChem CID	596870
CAS	40231-03-6
Molecular Weight (g/mol)	180.34
MDL Number	MFCD03427125
SMILES	C[Si](C)(C)C#CC1=CC=CS1
Synonym	Trimethyl(thiophen-2-ylethynyl)silane
IUPAC Name	trimethyl[2-(thiophen-2-yl)ethynyl]silane
InChI Key	OQUBLKNISPLGJP-UHFFFAOYSA-N
Molecular Formula	C9H12SSi

518

3-Methylindole 98.0+%, TCI America™

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

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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

519

Imidazole 99.0+%, TCI America™

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

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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

520

2-Thiopheneethanol 98.0+%, TCI America™

CAS: 5402-55-1 Molecular Formula: C6H8OS Molecular Weight (g/mol): 128.19 MDL Number: MFCD00005462 InChI Key: VMJOFTHFJMLIKL-UHFFFAOYSA-N Synonym: 2-thiopheneethanol,2-2-thienyl ethanol,thiophene-2-ethanol,2-thiophen-2-yl ethanol,2-2-hydroxyethyl thiophene,2-thiophen-2-yl ethan-1-ol,ethanol, 2-2-thienyl,2-thiophenethanol,2-2-thienyl-ethanol,2-thienylethanol PubChem CID: 79400 IUPAC Name: 2-(thiophen-2-yl)ethan-1-ol SMILES: OCCC1=CC=CS1

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PubChem CID	79400
CAS	5402-55-1
Molecular Weight (g/mol)	128.19
MDL Number	MFCD00005462
SMILES	OCCC1=CC=CS1
Synonym	2-thiopheneethanol,2-2-thienyl ethanol,thiophene-2-ethanol,2-thiophen-2-yl ethanol,2-2-hydroxyethyl thiophene,2-thiophen-2-yl ethan-1-ol,ethanol, 2-2-thienyl,2-thiophenethanol,2-2-thienyl-ethanol,2-thienylethanol
IUPAC Name	2-(thiophen-2-yl)ethan-1-ol
InChI Key	VMJOFTHFJMLIKL-UHFFFAOYSA-N
Molecular Formula	C6H8OS

521

3-Thiopheneboronic Acid (contains varying amounts of Anhydride), TCI America™

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PubChem CID	581760
CAS	6165-69-1
MDL Number	MFCD00151851
Color	White-Yellow
Physical Form	Crystalline Powder
Chemical Name or Material	3-Thiopheneboronic Acid (contains varying amounts of Anhydride)
TSCA	No
InChI Key	QNMBSXGYAQZCTN-UHFFFAOYSA-N
Molecular Formula	C4H5BO2S
Formula Weight	127.95

522

2-Thiopheneacrylic Acid 98.0+%, TCI America™

CAS: 15690-25-2 Molecular Formula: C7H6O2S Molecular Weight (g/mol): 154.183 MDL Number: MFCD00005455 InChI Key: KKMZQOIASVGJQE-ONEGZZNKSA-N Synonym: 3-2-thienyl acrylic acid,3-thiophen-2-yl acrylic acid,2-thiopheneacrylic acid,2e-3-thiophen-2-yl prop-2-enoic acid,2e-3-2-thienyl acrylic acid,2-thienylacrylic acid,e-3-thiophen-2-yl acrylic acid,2-thiopheneacrylic acid, e,unii-ino5aty68d,2-propenoic acid, 3-2-thienyl PubChem CID: 735981 IUPAC Name: (E)-3-thiophen-2-ylprop-2-enoic acid SMILES: C1=CSC(=C1)C=CC(=O)O

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PubChem CID	735981
CAS	15690-25-2
Molecular Weight (g/mol)	154.183
MDL Number	MFCD00005455
SMILES	C1=CSC(=C1)C=CC(=O)O
Synonym	3-2-thienyl acrylic acid,3-thiophen-2-yl acrylic acid,2-thiopheneacrylic acid,2e-3-thiophen-2-yl prop-2-enoic acid,2e-3-2-thienyl acrylic acid,2-thienylacrylic acid,e-3-thiophen-2-yl acrylic acid,2-thiopheneacrylic acid, e,unii-ino5aty68d,2-propenoic acid, 3-2-thienyl
IUPAC Name	(E)-3-thiophen-2-ylprop-2-enoic acid
InChI Key	KKMZQOIASVGJQE-ONEGZZNKSA-N
Molecular Formula	C7H6O2S

523

2-(3-Phenylpropyl)pyridine 97.0+%, TCI America™

CAS: 2110-18-1 Molecular Formula: C14H15N Molecular Weight (g/mol): 197.28 MDL Number: MFCD00191237 InChI Key: JJJPNTQYUJPWGQ-UHFFFAOYSA-N Synonym: 2-3-phenylpropyl pyridine,pyridine, 2-3-phenylpropyl,unii-9f0bfm744f,alpha-3-phenylpropyl pyridine,2-phenylpropylpyridine,cortex pyridine,phenylpropylpyridine,3-phenylpropyl pyridine,acmc-1cs6o,dsstox_cid_22356 PubChem CID: 459494 IUPAC Name: 2-(3-phenylpropyl)pyridine SMILES: C(CC1=CC=CC=C1)CC1=CC=CC=N1

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PubChem CID	459494
CAS	2110-18-1
Molecular Weight (g/mol)	197.28
MDL Number	MFCD00191237
SMILES	C(CC1=CC=CC=C1)CC1=CC=CC=N1
Synonym	2-3-phenylpropyl pyridine,pyridine, 2-3-phenylpropyl,unii-9f0bfm744f,alpha-3-phenylpropyl pyridine,2-phenylpropylpyridine,cortex pyridine,phenylpropylpyridine,3-phenylpropyl pyridine,acmc-1cs6o,dsstox_cid_22356
IUPAC Name	2-(3-phenylpropyl)pyridine
InChI Key	JJJPNTQYUJPWGQ-UHFFFAOYSA-N
Molecular Formula	C14H15N

524

4-Methylindole 98.0+%, TCI America™

CAS: 16096-32-5 Molecular Formula: C9H9N Molecular Weight (g/mol): 131.178 MDL Number: MFCD00005668 InChI Key: PZOUSPYUWWUPPK-UHFFFAOYSA-N Synonym: 4-methylindole,4-methyindole,1h-indole, 4-methyl,indole, 4-methyl,4-methyl indole,4-methyl-indole,pubchem7233,acmc-1bpu3,ksc179o0l PubChem CID: 85282 IUPAC Name: 4-methyl-1H-indole SMILES: CC1=C2C=CNC2=CC=C1

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PubChem CID	85282
CAS	16096-32-5
Molecular Weight (g/mol)	131.178
MDL Number	MFCD00005668
SMILES	CC1=C2C=CNC2=CC=C1
Synonym	4-methylindole,4-methyindole,1h-indole, 4-methyl,indole, 4-methyl,4-methyl indole,4-methyl-indole,pubchem7233,acmc-1bpu3,ksc179o0l
IUPAC Name	4-methyl-1H-indole
InChI Key	PZOUSPYUWWUPPK-UHFFFAOYSA-N
Molecular Formula	C9H9N

525

2-Furonitrile 98.0+%, TCI America™

CAS: 617-90-3 Molecular Formula: C5H3NO Molecular Weight (g/mol): 93.09 MDL Number: MFCD00003223 InChI Key: YXDXXGXWFJCXEB-UHFFFAOYSA-N Synonym: 2-furonitrile,2-cyanofuran,2-furancarbonitrile,2-furyl cyanide,unii-2lrk86h722,.alpha.-furyl cyanide,pubchem6961,acmc-209mwb,2-cyanofuran;2-furancarbonitrile PubChem CID: 69245 IUPAC Name: furan-2-carbonitrile SMILES: N#CC1=CC=CO1

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PubChem CID	69245
CAS	617-90-3
Molecular Weight (g/mol)	93.09
MDL Number	MFCD00003223
SMILES	N#CC1=CC=CO1
Synonym	2-furonitrile,2-cyanofuran,2-furancarbonitrile,2-furyl cyanide,unii-2lrk86h722,.alpha.-furyl cyanide,pubchem6961,acmc-209mwb,2-cyanofuran;2-furancarbonitrile
IUPAC Name	furan-2-carbonitrile
InChI Key	YXDXXGXWFJCXEB-UHFFFAOYSA-N
Molecular Formula	C5H3NO

Heteroaromatic compounds

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