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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541 – 555 of 3,021 results

541

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

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Specifications

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

542

2,5-Dimethylfuran 98.0+%, TCI America™

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

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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

543

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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Specifications

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

544

3-Benzylpyridine 98.0+%, TCI America™

CAS: 620-95-1 Molecular Formula: C12H11N Molecular Weight (g/mol): 169.227 MDL Number: MFCD00006408 InChI Key: UUCLVSDUMKMBSM-UHFFFAOYSA-N PubChem CID: 12112 IUPAC Name: 3-benzylpyridine SMILES: C1=CC=C(C=C1)CC2=CN=CC=C2

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Specifications

PubChem CID	12112
CAS	620-95-1
Molecular Weight (g/mol)	169.227
MDL Number	MFCD00006408
SMILES	C1=CC=C(C=C1)CC2=CN=CC=C2
IUPAC Name	3-benzylpyridine
InChI Key	UUCLVSDUMKMBSM-UHFFFAOYSA-N
Molecular Formula	C12H11N

545

alpha-Furil Dioxime 97.0+%, TCI America™

CAS: 23789-34-6 Molecular Formula: C10H8N2O4 Molecular Weight (g/mol): 220.18 MDL Number: MFCD00075315,MFCD00075315 InChI Key: BRKZOASOLMUAQJ-UHFFFAOYSA-N PubChem CID: 5359431 IUPAC Name: N-[1,2-bis(furan-2-yl)-2-nitrosoethenyl]hydroxylamine SMILES: ONC(=C(N=O)C1=CC=CO1)C1=CC=CO1

Pricing & Availability
Specifications

PubChem CID	5359431
CAS	23789-34-6
Molecular Weight (g/mol)	220.18
MDL Number	MFCD00075315,MFCD00075315
SMILES	ONC(=C(N=O)C1=CC=CO1)C1=CC=CO1
IUPAC Name	N-[1,2-bis(furan-2-yl)-2-nitrosoethenyl]hydroxylamine
InChI Key	BRKZOASOLMUAQJ-UHFFFAOYSA-N
Molecular Formula	C10H8N2O4

546

3-Butylthiophene 98.0+%, TCI America™

CAS: 34722-01-5 Molecular Formula: C8H12S Molecular Weight (g/mol): 140.24 MDL Number: MFCD00143179 InChI Key: KPOCSQCZXMATFR-UHFFFAOYSA-N Synonym: 3-n-butylthiophene,thiophene, 3-butyl,3-butyl-thiophen,3-butyl thiophene,3-butyl-thiophene,acmc-1aihg,3-butylthiophene,ksc147o1d,bidd:gt0510 PubChem CID: 566339 IUPAC Name: 3-butylthiophene SMILES: CCCCC1=CSC=C1

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Specifications

PubChem CID	566339
CAS	34722-01-5
Molecular Weight (g/mol)	140.24
MDL Number	MFCD00143179
SMILES	CCCCC1=CSC=C1
Synonym	3-n-butylthiophene,thiophene, 3-butyl,3-butyl-thiophen,3-butyl thiophene,3-butyl-thiophene,acmc-1aihg,3-butylthiophene,ksc147o1d,bidd:gt0510
IUPAC Name	3-butylthiophene
InChI Key	KPOCSQCZXMATFR-UHFFFAOYSA-N
Molecular Formula	C8H12S

547

Quinazoline 98.0+%, TCI America™

CAS: 253-82-7 Molecular Formula: C8H6N2 Molecular Weight (g/mol): 130.15 MDL Number: MFCD00006712 InChI Key: JWVCLYRUEFBMGU-UHFFFAOYSA-N Synonym: phenmiazine,1,3-benzodiazine,1,3-diazanaphthalene,5,6-benzopyrimidine,benzo a pyrimidine,chinazolin,unii-ub9qur18nl,ub9qur18nl,benzopyrimidine PubChem CID: 9210 ChEBI: CHEBI:36621 IUPAC Name: quinazoline SMILES: C1=CC=C2N=CN=CC2=C1

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Specifications

PubChem CID	9210
CAS	253-82-7
Molecular Weight (g/mol)	130.15
ChEBI	CHEBI:36621
MDL Number	MFCD00006712
SMILES	C1=CC=C2N=CN=CC2=C1
Synonym	phenmiazine,1,3-benzodiazine,1,3-diazanaphthalene,5,6-benzopyrimidine,benzo a pyrimidine,chinazolin,unii-ub9qur18nl,ub9qur18nl,benzopyrimidine
IUPAC Name	quinazoline
InChI Key	JWVCLYRUEFBMGU-UHFFFAOYSA-N
Molecular Formula	C8H6N2

548

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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Specifications

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

549

4-Cyanopyridine 98.0+%, TCI America™

CAS: 100-48-1 Molecular Formula: C6H4N2 Molecular Weight (g/mol): 104.112 MDL Number: MFCD00006417 InChI Key: GPHQHTOMRSGBNZ-UHFFFAOYSA-N Synonym: 4-cyanopyridine,isonicotinonitrile,4-pyridinecarbonitrile,isonicotinic acid nitrile,4-pyridinenitrile,4-cyano pyridine,.gamma.-cyanopyridine,gamma-cyanopyridine,p-cyanopyridine,pubchem11155 PubChem CID: 7506 ChEBI: CHEBI:28020 IUPAC Name: pyridine-4-carbonitrile SMILES: C1=CN=CC=C1C#N

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Specifications

PubChem CID	7506
CAS	100-48-1
Molecular Weight (g/mol)	104.112
ChEBI	CHEBI:28020
MDL Number	MFCD00006417
SMILES	C1=CN=CC=C1C#N
Synonym	4-cyanopyridine,isonicotinonitrile,4-pyridinecarbonitrile,isonicotinic acid nitrile,4-pyridinenitrile,4-cyano pyridine,.gamma.-cyanopyridine,gamma-cyanopyridine,p-cyanopyridine,pubchem11155
IUPAC Name	pyridine-4-carbonitrile
InChI Key	GPHQHTOMRSGBNZ-UHFFFAOYSA-N
Molecular Formula	C6H4N2

550

1,4,5,6-Tetrahydro-5,6-dioxo-2,3-pyrazinedicarbonitrile 98.0+%, TCI America™

CAS: 36023-64-0 Molecular Formula: C6H2N4O2 Molecular Weight (g/mol): 162.108 MDL Number: MFCD00191690 InChI Key: OTVDGBINMCDFTF-UHFFFAOYSA-N Synonym: 2,3-Dicyano-1,4,5,6-tetrahydropyrazine-5,6-dione PubChem CID: 595471 IUPAC Name: 5,6-dioxo-1,4-dihydropyrazine-2,3-dicarbonitrile SMILES: C(#N)C1=C(NC(=O)C(=O)N1)C#N

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Specifications

PubChem CID	595471
CAS	36023-64-0
Molecular Weight (g/mol)	162.108
MDL Number	MFCD00191690
SMILES	C(#N)C1=C(NC(=O)C(=O)N1)C#N
Synonym	2,3-Dicyano-1,4,5,6-tetrahydropyrazine-5,6-dione
IUPAC Name	5,6-dioxo-1,4-dihydropyrazine-2,3-dicarbonitrile
InChI Key	OTVDGBINMCDFTF-UHFFFAOYSA-N
Molecular Formula	C6H2N4O2

551

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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Specifications

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

552

6-Aminoindole 98.0+%, TCI America™

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553

8-Methylquinoline 99.0+%, TCI America™

CAS: 611-32-5 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.19 MDL Number: MFCD00006810 InChI Key: JRLTTZUODKEYDH-UHFFFAOYSA-N Synonym: quinoline, 8-methyl,8-methyl-quinoline,ccris 408,8-methyl,o-toluquinoline,8-metyl quinoline,8-methyl quinoline,pubchem5806,acmc-209mpf,dsstox_cid_888 PubChem CID: 11910 ChEBI: CHEBI:48984 IUPAC Name: 8-methylquinoline SMILES: CC1=C2N=CC=CC2=CC=C1

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Specifications

PubChem CID	11910
CAS	611-32-5
Molecular Weight (g/mol)	143.19
ChEBI	CHEBI:48984
MDL Number	MFCD00006810
SMILES	CC1=C2N=CC=CC2=CC=C1
Synonym	quinoline, 8-methyl,8-methyl-quinoline,ccris 408,8-methyl,o-toluquinoline,8-metyl quinoline,8-methyl quinoline,pubchem5806,acmc-209mpf,dsstox_cid_888
IUPAC Name	8-methylquinoline
InChI Key	JRLTTZUODKEYDH-UHFFFAOYSA-N
Molecular Formula	C10H9N

554

3-Undecylthiophene 98.0+%, TCI America™

CAS: 129607-86-9 Molecular Formula: C15H26S Molecular Weight (g/mol): 238.433 MDL Number: MFCD00130144 InChI Key: STIIRMZYURVVGK-UHFFFAOYSA-N PubChem CID: 566841 IUPAC Name: 3-undecylthiophene SMILES: CCCCCCCCCCCC1=CSC=C1

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Specifications

PubChem CID	566841
CAS	129607-86-9
Molecular Weight (g/mol)	238.433
MDL Number	MFCD00130144
SMILES	CCCCCCCCCCCC1=CSC=C1
IUPAC Name	3-undecylthiophene
InChI Key	STIIRMZYURVVGK-UHFFFAOYSA-N
Molecular Formula	C15H26S

555

2-Vinylpyridine (stabilized with TBC) 97.0+%, TCI America™

CAS: 100-69-6 Molecular Formula: C7H7N Molecular Weight (g/mol): 105.14 MDL Number: MFCD00006355 InChI Key: KGIGUEBEKRSTEW-UHFFFAOYSA-N Synonym: 2-vinylpyridine,pyridine, 2-ethenyl,pyridine, 2-vinyl,pyridine, ethenyl,vinylpyridine,2-vinyl pyridine,alpha-vinylpyridine,vinyl pyridine,unii-dt4uv4nnkx,ccris 5238 PubChem CID: 7521 IUPAC Name: 2-ethenylpyridine SMILES: C=CC1=CC=CC=N1

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Specifications

PubChem CID	7521
CAS	100-69-6
Molecular Weight (g/mol)	105.14
MDL Number	MFCD00006355
SMILES	C=CC1=CC=CC=N1
Synonym	2-vinylpyridine,pyridine, 2-ethenyl,pyridine, 2-vinyl,pyridine, ethenyl,vinylpyridine,2-vinyl pyridine,alpha-vinylpyridine,vinyl pyridine,unii-dt4uv4nnkx,ccris 5238
IUPAC Name	2-ethenylpyridine
InChI Key	KGIGUEBEKRSTEW-UHFFFAOYSA-N
Molecular Formula	C7H7N

Heteroaromatic compounds

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