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.

526 – 540 of 2,120 results

526

Phthalazine 98.0+%, TCI America™

CAS: 253-52-1 Molecular Formula: C8H6N2 Molecular Weight (g/mol): 130.15 MDL Number: MFCD00006908 InChI Key: LFSXCDWNBUNEEM-UHFFFAOYSA-N Synonym: 2,3-benzodiazine,benzo d pyridazine,2,3-diazanaphthalene,beta-phenodiazine,.beta.-phenodiazine,unii-91y28dm24n,ccris 6894,phthalazin,benzo-orthodiazine PubChem CID: 9207 ChEBI: CHEBI:36597 IUPAC Name: phthalazine SMILES: C1=CC=C2C=NN=CC2=C1

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Specifications

PubChem CID	9207
CAS	253-52-1
Molecular Weight (g/mol)	130.15
ChEBI	CHEBI:36597
MDL Number	MFCD00006908
SMILES	C1=CC=C2C=NN=CC2=C1
Synonym	2,3-benzodiazine,benzo d pyridazine,2,3-diazanaphthalene,beta-phenodiazine,.beta.-phenodiazine,unii-91y28dm24n,ccris 6894,phthalazin,benzo-orthodiazine
IUPAC Name	phthalazine
InChI Key	LFSXCDWNBUNEEM-UHFFFAOYSA-N
Molecular Formula	C8H6N2

527

5-Mercapto-1-phenyl-1H-tetrazole 98.0+%, TCI America™

CAS: 86-93-1 Molecular Formula: C7H6N4S Molecular Weight (g/mol): 178.21 MDL Number: MFCD00003129 InChI Key: GGZHVNZHFYCSEV-UHFFFAOYSA-N Synonym: 1-phenyl-1h-tetrazole-5-thiol,1-phenyltetrazole-5-thiol,1-phenyl-5-mercaptotetrazole,5-mercapto-1-phenyltetrazole,1-phenyltetrazoline-5-thione,mercaptophenyltetrazole,phenylmercaptotetrazole,1-phenyl-5-tetrazolethione,5-mercapto-1-phenyltetrazol,1-phenyltetrazole-thiol PubChem CID: 690730 ChEBI: CHEBI:79916 IUPAC Name: 1-phenyl-2,5-dihydro-1H-1,2,3,4-tetrazole-5-thione SMILES: S=C1N=NNN1C1=CC=CC=C1

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PubChem CID	690730
CAS	86-93-1
Molecular Weight (g/mol)	178.21
ChEBI	CHEBI:79916
MDL Number	MFCD00003129
SMILES	S=C1N=NNN1C1=CC=CC=C1
Synonym	1-phenyl-1h-tetrazole-5-thiol,1-phenyltetrazole-5-thiol,1-phenyl-5-mercaptotetrazole,5-mercapto-1-phenyltetrazole,1-phenyltetrazoline-5-thione,mercaptophenyltetrazole,phenylmercaptotetrazole,1-phenyl-5-tetrazolethione,5-mercapto-1-phenyltetrazol,1-phenyltetrazole-thiol
IUPAC Name	1-phenyl-2,5-dihydro-1H-1,2,3,4-tetrazole-5-thione
InChI Key	GGZHVNZHFYCSEV-UHFFFAOYSA-N
Molecular Formula	C7H6N4S

528

Pyrimidine free base 98.0+%, TCI America™

CAS: 289-95-2 Molecular Formula: C4H4N2 Molecular Weight (g/mol): 80.09 MDL Number: MFCD00006059 InChI Key: CZPWVGJYEJSRLH-UHFFFAOYSA-N Synonym: 1,3-diazine,metadiazine,m-diazine,miazine,1,3-diazabenzene,base,1,3-diazin,pyrimidin,unii-k8cxk5q32l,k8cxk5q32l PubChem CID: 9260 ChEBI: CHEBI:16898 IUPAC Name: pyrimidine SMILES: C1=CN=CN=C1

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Specifications

PubChem CID	9260
CAS	289-95-2
Molecular Weight (g/mol)	80.09
ChEBI	CHEBI:16898
MDL Number	MFCD00006059
SMILES	C1=CN=CN=C1
Synonym	1,3-diazine,metadiazine,m-diazine,miazine,1,3-diazabenzene,base,1,3-diazin,pyrimidin,unii-k8cxk5q32l,k8cxk5q32l
IUPAC Name	pyrimidine
InChI Key	CZPWVGJYEJSRLH-UHFFFAOYSA-N
Molecular Formula	C4H4N2

529

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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Specifications

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

530

2-Phenylthiophene 95.0+%, TCI America™

CAS: 825-55-8 Molecular Formula: C10H8S Molecular Weight (g/mol): 160.234 MDL Number: MFCD00130080 InChI Key: PJRGDKFLFAYRBV-UHFFFAOYSA-N Synonym: thiophene, 2-phenyl,2-phenyl-thiophene,phenylthiophene,thiophene, phenyl,2-thienylbenzene,2-phenyithiophene,2-phenylthiofuran,2-phenylthiophene,acmc-209ppe PubChem CID: 69999 IUPAC Name: 2-phenylthiophene SMILES: C1=CC=C(C=C1)C2=CC=CS2

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Specifications

PubChem CID	69999
CAS	825-55-8
Molecular Weight (g/mol)	160.234
MDL Number	MFCD00130080
SMILES	C1=CC=C(C=C1)C2=CC=CS2
Synonym	thiophene, 2-phenyl,2-phenyl-thiophene,phenylthiophene,thiophene, phenyl,2-thienylbenzene,2-phenyithiophene,2-phenylthiofuran,2-phenylthiophene,acmc-209ppe
IUPAC Name	2-phenylthiophene
InChI Key	PJRGDKFLFAYRBV-UHFFFAOYSA-N
Molecular Formula	C10H8S

531

2-Cyanopyrimidine 98.0+%, TCI America™

CAS: 14080-23-0 Molecular Formula: C5H3N3 Molecular Weight (g/mol): 105.10 MDL Number: MFCD00160513 InChI Key: IIHQNAXFIODVDU-UHFFFAOYSA-N Synonym: 2-cyanopyrimidine,2-pyrimidinecarbonitrile,2-cyano-pyrimidine,2-cyano pyrimidine,cyanopyrimidine,provastatin,pyrimidinecarbonitrile,zlchem 283,pubchem7042,pyrimidin-2-carbonitrile PubChem CID: 2757979 IUPAC Name: pyrimidine-2-carbonitrile SMILES: N#CC1=NC=CC=N1

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Specifications

PubChem CID	2757979
CAS	14080-23-0
Molecular Weight (g/mol)	105.10
MDL Number	MFCD00160513
SMILES	N#CC1=NC=CC=N1
Synonym	2-cyanopyrimidine,2-pyrimidinecarbonitrile,2-cyano-pyrimidine,2-cyano pyrimidine,cyanopyrimidine,provastatin,pyrimidinecarbonitrile,zlchem 283,pubchem7042,pyrimidin-2-carbonitrile
IUPAC Name	pyrimidine-2-carbonitrile
InChI Key	IIHQNAXFIODVDU-UHFFFAOYSA-N
Molecular Formula	C5H3N3

532

4-(2-Furyl)-3-buten-2-one 98.0+%, TCI America™

CAS: 623-15-4 Molecular Formula: C8H8O2 Molecular Weight (g/mol): 136.15 MDL Number: MFCD00039566 InChI Key: GBKGJMYPQZODMI-SNAWJCMRSA-N Synonym: furfurylideneacetone,4-2-furyl-3-buten-2-one,3-buten-2-one, 4-2-furanyl,fam polymer,oramin r,furfural acetone,oramin special gr,furfuralacetone polymer,polyfurfurylidineacetone,furfuralacetone PubChem CID: 735940 IUPAC Name: (E)-4-(furan-2-yl)but-3-en-2-one SMILES: CC(=O)C=CC1=CC=CO1

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Specifications

PubChem CID	735940
CAS	623-15-4
Molecular Weight (g/mol)	136.15
MDL Number	MFCD00039566
SMILES	CC(=O)C=CC1=CC=CO1
Synonym	furfurylideneacetone,4-2-furyl-3-buten-2-one,3-buten-2-one, 4-2-furanyl,fam polymer,oramin r,furfural acetone,oramin special gr,furfuralacetone polymer,polyfurfurylidineacetone,furfuralacetone
IUPAC Name	(E)-4-(furan-2-yl)but-3-en-2-one
InChI Key	GBKGJMYPQZODMI-SNAWJCMRSA-N
Molecular Formula	C8H8O2

533

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

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Specifications

PubChem CID	2734358
CAS	55552-70-0
MDL Number	MFCD01319007
Color	White-Yellow
Physical Form	Crystalline Powder
TSCA	No
InChI Key	CYEFKCRAAGLNHW-UHFFFAOYSA-N
Molecular Formula	C4H5BO3
Formula Weight	111.89

534

Furfuryl Methyl Disulfide 98.0+%, TCI America™

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535

2-Ethylimidazole 98.0+%, TCI America™

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

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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

536

Ethyl 5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylate 98.0+%, TCI America™

CAS: 58168-20-0 Molecular Formula: C12H14N2O4S Molecular Weight (g/mol): 282.314 MDL Number: MFCD00832845 InChI Key: FLAGIUJSXKJCOB-UHFFFAOYSA-N Synonym: 5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylic Acid Ethyl Ester PubChem CID: 2741370 IUPAC Name: ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate SMILES: CCOC(=O)CC1=C(SC(=C1C#N)N)C(=O)OCC

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Specifications

PubChem CID	2741370
CAS	58168-20-0
Molecular Weight (g/mol)	282.314
MDL Number	MFCD00832845
SMILES	CCOC(=O)CC1=C(SC(=C1C#N)N)C(=O)OCC
Synonym	5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylic Acid Ethyl Ester
IUPAC Name	ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate
InChI Key	FLAGIUJSXKJCOB-UHFFFAOYSA-N
Molecular Formula	C12H14N2O4S

537

Ethyl Pyrazole-3-carboxylate 98.0+%, TCI America™

CAS: 5932-27-4 Molecular Formula: C6H8N2O2 Molecular Weight (g/mol): 140.142 MDL Number: MFCD00159643 InChI Key: MSPOSRHJXMILNK-UHFFFAOYSA-N Synonym: Pyrazole-3-carboxylic Acid Ethyl Ester PubChem CID: 7147518 IUPAC Name: ethyl 1H-pyrazole-5-carboxylate SMILES: CCOC(=O)C1=CC=NN1

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Specifications

PubChem CID	7147518
CAS	5932-27-4
Molecular Weight (g/mol)	140.142
MDL Number	MFCD00159643
SMILES	CCOC(=O)C1=CC=NN1
Synonym	Pyrazole-3-carboxylic Acid Ethyl Ester
IUPAC Name	ethyl 1H-pyrazole-5-carboxylate
InChI Key	MSPOSRHJXMILNK-UHFFFAOYSA-N
Molecular Formula	C6H8N2O2

538

2-Aminobenzothiazole 98.0+%, TCI America™

CAS: 136-95-8 Molecular Formula: C7H6N2S Molecular Weight (g/mol): 150.199 MDL Number: MFCD00005785 InChI Key: UHGULLIUJBCTEF-UHFFFAOYSA-N Synonym: 2-aminobenzothiazole,2-benzothiazolamine,benzo d thiazol-2-amine,benzothiazol-2-ylamine,2-aminobenzthiazole,benzothiazole-2-ylamine,2-iminobenzothiazoline,o-aminobenzothiazole,benzothiazole, 2-amino,2-benzothiazolylamine PubChem CID: 8706 IUPAC Name: 1,3-benzothiazol-2-amine SMILES: C1=CC=C2C(=C1)N=C(S2)N

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Specifications

PubChem CID	8706
CAS	136-95-8
Molecular Weight (g/mol)	150.199
MDL Number	MFCD00005785
SMILES	C1=CC=C2C(=C1)N=C(S2)N
Synonym	2-aminobenzothiazole,2-benzothiazolamine,benzo d thiazol-2-amine,benzothiazol-2-ylamine,2-aminobenzthiazole,benzothiazole-2-ylamine,2-iminobenzothiazoline,o-aminobenzothiazole,benzothiazole, 2-amino,2-benzothiazolylamine
IUPAC Name	1,3-benzothiazol-2-amine
InChI Key	UHGULLIUJBCTEF-UHFFFAOYSA-N
Molecular Formula	C7H6N2S

539

2-Amino-6-methylbenzothiazole 98.0+%, TCI America™

CAS: 2536-91-6 Molecular Formula: C8H8N2S Molecular Weight (g/mol): 164.23 MDL Number: MFCD00005789 InChI Key: DZWTXWPRWRLHIL-UHFFFAOYSA-N Synonym: 2-amino-6-methylbenzothiazole,6-methylbenzo d thiazol-2-amine,2-benzothiazolamine, 6-methyl,6-methyl-2-aminobenzothiazole,2-methylbenzothiazol-2-amine,6-methyl-2-benzothiazolylamine,benzothiazole, 2-amino-6-methyl,6-methyl-benzothiazol-2-ylamine,2-amino-6-methyl-benzothiazole,6-methyl-2-benzothiazolamine PubChem CID: 17335 IUPAC Name: 6-methyl-1,3-benzothiazol-2-amine SMILES: CC1=CC=C2N=C(N)SC2=C1

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Specifications

PubChem CID	17335
CAS	2536-91-6
Molecular Weight (g/mol)	164.23
MDL Number	MFCD00005789
SMILES	CC1=CC=C2N=C(N)SC2=C1
Synonym	2-amino-6-methylbenzothiazole,6-methylbenzo d thiazol-2-amine,2-benzothiazolamine, 6-methyl,6-methyl-2-aminobenzothiazole,2-methylbenzothiazol-2-amine,6-methyl-2-benzothiazolylamine,benzothiazole, 2-amino-6-methyl,6-methyl-benzothiazol-2-ylamine,2-amino-6-methyl-benzothiazole,6-methyl-2-benzothiazolamine
IUPAC Name	6-methyl-1,3-benzothiazol-2-amine
InChI Key	DZWTXWPRWRLHIL-UHFFFAOYSA-N
Molecular Formula	C8H8N2S

540

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

CAS: 95-26-1 Molecular Formula: C9H9NS Molecular Weight (g/mol): 163.238 MDL Number: MFCD00005796 InChI Key: XHANCLXYCNTZMM-UHFFFAOYSA-N Synonym: 2,5-dimethylbenzothiazole,benzothiazole, 2,5-dimethyl,2,5-dimethylbenzthiazol,2,5-dimethylbenzthiazol czech,benzothiazole, 2,5-dimethyl-6ci,7ci,8ci,9ci,acmc-209rya,2,5-dimethyl-benzothiazol,2,5-dimethyl benzothiazole,benzothiazole,2,5-dimethyl,4-27-00-01101 beilstein handbook reference PubChem CID: 7227 IUPAC Name: 2,5-dimethyl-1,3-benzothiazole SMILES: CC1=CC2=C(C=C1)SC(=N2)C

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Specifications

PubChem CID	7227
CAS	95-26-1
Molecular Weight (g/mol)	163.238
MDL Number	MFCD00005796
SMILES	CC1=CC2=C(C=C1)SC(=N2)C
Synonym	2,5-dimethylbenzothiazole,benzothiazole, 2,5-dimethyl,2,5-dimethylbenzthiazol,2,5-dimethylbenzthiazol czech,benzothiazole, 2,5-dimethyl-6ci,7ci,8ci,9ci,acmc-209rya,2,5-dimethyl-benzothiazol,2,5-dimethyl benzothiazole,benzothiazole,2,5-dimethyl,4-27-00-01101 beilstein handbook reference
IUPAC Name	2,5-dimethyl-1,3-benzothiazole
InChI Key	XHANCLXYCNTZMM-UHFFFAOYSA-N
Molecular Formula	C9H9NS

Heteroaromatic compounds

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Phthalazine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

5-Mercapto-1-phenyl-1H-tetrazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Pyrimidine free base 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-(3-Phenylpropyl)pyridine 97.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Phenylthiophene 95.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Cyanopyrimidine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

4-(2-Furyl)-3-buten-2-one 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3-Furylboronic Acid (contains varying amounts of Anhydride), TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Furfuryl Methyl Disulfide 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Ethylimidazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ethyl 5-Amino-4-cyano-3-(2-ethoxycarbonylmethyl)thiophene-2-carboxylate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ethyl Pyrazole-3-carboxylate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Aminobenzothiazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Amino-6-methylbenzothiazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,5-Dimethylbenzothiazole 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More