Heteroaromatic compounds

61 – 75 of 2,286 results

3-Methyl-5-phenyl-1H-pyrazole, Thermo Scientific Chemicals

CAS: 3347-62-4 Molecular Formula: C10H10N2 Molecular Weight (g/mol): 158.20 MDL Number: MFCD00022385,MFCD00524752 InChI Key: QHRSESMSOJZMCO-UHFFFAOYSA-N PubChem CID: 18774 IUPAC Name: 5-methyl-3-phenyl-1H-pyrazole SMILES: CC1=CC(=NN1)C1=CC=CC=C1

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PubChem CID	18774
CAS	3347-62-4
Molecular Weight (g/mol)	158.20
MDL Number	MFCD00022385,MFCD00524752
SMILES	CC1=CC(=NN1)C1=CC=CC=C1
IUPAC Name	5-methyl-3-phenyl-1H-pyrazole
InChI Key	QHRSESMSOJZMCO-UHFFFAOYSA-N
Molecular Formula	C10H10N2

2-Ethyl-3,5(6)-dimethylpyrazine, 99%, mixture of isomers

CAS: 13925-07-0 Molecular Formula: C8H12N2 Molecular Weight (g/mol): 136.198 MDL Number: MFCD00047392 InChI Key: JZBCTZLGKSYRSF-UHFFFAOYSA-N Synonym: 3,5-dimethyl-2-ethylpyrazine,pyrazine, 2-ethyl-3,5-dimethyl,2,6-dimethyl-3-ethylpyrazine,3-ethyl-2,6-dimethylpyrazine,2-ethyl-3,5-dimethyl pyrazine,pyrazine, 2,6-dimethyl-3-ethyl,unii-r182ey5l8c,fema no. 3149,2-ethyl-3,5 6-dimethylpyrazine,pyrazine, 3,5-dimethyl-2-ethyl PubChem CID: 26334 IUPAC Name: 2-ethyl-3,5-dimethylpyrazine SMILES: CCC1=NC=C(N=C1C)C

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PubChem CID	26334
CAS	13925-07-0
Molecular Weight (g/mol)	136.198
MDL Number	MFCD00047392
SMILES	CCC1=NC=C(N=C1C)C
Synonym	3,5-dimethyl-2-ethylpyrazine,pyrazine, 2-ethyl-3,5-dimethyl,2,6-dimethyl-3-ethylpyrazine,3-ethyl-2,6-dimethylpyrazine,2-ethyl-3,5-dimethyl pyrazine,pyrazine, 2,6-dimethyl-3-ethyl,unii-r182ey5l8c,fema no. 3149,2-ethyl-3,5 6-dimethylpyrazine,pyrazine, 3,5-dimethyl-2-ethyl
IUPAC Name	2-ethyl-3,5-dimethylpyrazine
InChI Key	JZBCTZLGKSYRSF-UHFFFAOYSA-N
Molecular Formula	C8H12N2

5-Cyanoindole, 99%

CAS: 15861-24-2 Molecular Formula: C₉H₆N₂ Molecular Weight (g/mol): 142.16 MDL Number: MFCD00005669 InChI Key: YHYLDEVWYOFIJK-UHFFFAOYSA-N Synonym: 5-cyanoindole,indole-5-carbonitrile,5-cyano indole,5-cyano-1h-indole,indole-5-cyano,5-indolecarbonitrile,5-cyano-indole,indol-5-carbonitrile,indole, 5-cyano,pubchem7326 PubChem CID: 27513 IUPAC Name: 1H-indole-5-carbonitrile SMILES: C1=CC2=C(C=CN2)C=C1C#N

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Specifications

PubChem CID	27513
CAS	15861-24-2
Molecular Weight (g/mol)	142.16
MDL Number	MFCD00005669
SMILES	C1=CC2=C(C=CN2)C=C1C#N
Synonym	5-cyanoindole,indole-5-carbonitrile,5-cyano indole,5-cyano-1h-indole,indole-5-cyano,5-indolecarbonitrile,5-cyano-indole,indol-5-carbonitrile,indole, 5-cyano,pubchem7326
IUPAC Name	1H-indole-5-carbonitrile
InChI Key	YHYLDEVWYOFIJK-UHFFFAOYSA-N
Molecular Formula	C₉H₆N₂

2-Mercaptobenzothiazole 99.0+%, TCI America™

CAS: 149-30-4 Molecular Formula: C7H5NS2 Molecular Weight (g/mol): 167.244 MDL Number: MFCD00005781 InChI Key: YXIWHUQXZSMYRE-UHFFFAOYSA-N Synonym: 2-mercaptobenzothiazole,2-benzothiazolethiol,captax,benzothiazolethiol,2 3h-benzothiazolethione,benzothiazole-2-thiol,1,3-benzothiazole-2-thiol,benzo d thiazole-2-thiol,rokon,rotax PubChem CID: 697993 ChEBI: CHEBI:34292 IUPAC Name: 3H-1,3-benzothiazole-2-thione SMILES: C1=CC=C2C(=C1)NC(=S)S2

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Specifications

PubChem CID	697993
CAS	149-30-4
Molecular Weight (g/mol)	167.244
ChEBI	CHEBI:34292
MDL Number	MFCD00005781
SMILES	C1=CC=C2C(=C1)NC(=S)S2
Synonym	2-mercaptobenzothiazole,2-benzothiazolethiol,captax,benzothiazolethiol,2 3h-benzothiazolethione,benzothiazole-2-thiol,1,3-benzothiazole-2-thiol,benzo d thiazole-2-thiol,rokon,rotax
IUPAC Name	3H-1,3-benzothiazole-2-thione
InChI Key	YXIWHUQXZSMYRE-UHFFFAOYSA-N
Molecular Formula	C7H5NS2

1-Phenyl-1H-tetrazole-5-thiol, 99%

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 SMILES: S=C1N=NNN1C1=CC=CC=C1

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Specifications

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
InChI Key	GGZHVNZHFYCSEV-UHFFFAOYSA-N
Molecular Formula	C7H6N4S

Pyridine, 99+%, for analysis

CAS: 110-86-1 Molecular Formula: C₅H₅N Molecular Weight (g/mol): 79.1 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)	79.1
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

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

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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

2-Hydrazinopyrimidine, 97%

CAS: 7504-94-1 Molecular Formula: C4H6N4 Molecular Weight (g/mol): 110.12 MDL Number: MFCD01249337 InChI Key: QDGHXQFTWKRQTG-UHFFFAOYSA-N Synonym: 2-hydrazinylpyrimidine,2-hydrazinopyrimidine,2-hydrazino-pyrimidine,pyrimidin-2-yl-hydrazine,pyrimidine-2-ylhydrazine,2 1h-pyrimidinone, hydrazone,2 1h-pyrimidinone, hydrazone 9ci,hydrazinopyrimidine,aminoiminopyrimidine,2-hydrazinopyrimdine PubChem CID: 346558 IUPAC Name: pyrimidin-2-ylhydrazine SMILES: NNC1=NC=CC=N1

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Specifications

PubChem CID	346558
CAS	7504-94-1
Molecular Weight (g/mol)	110.12
MDL Number	MFCD01249337
SMILES	NNC1=NC=CC=N1
Synonym	2-hydrazinylpyrimidine,2-hydrazinopyrimidine,2-hydrazino-pyrimidine,pyrimidin-2-yl-hydrazine,pyrimidine-2-ylhydrazine,2 1h-pyrimidinone, hydrazone,2 1h-pyrimidinone, hydrazone 9ci,hydrazinopyrimidine,aminoiminopyrimidine,2-hydrazinopyrimdine
IUPAC Name	pyrimidin-2-ylhydrazine
InChI Key	QDGHXQFTWKRQTG-UHFFFAOYSA-N
Molecular Formula	C4H6N4

Sulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50%

CAS: 26412-87-3 Molecular Formula: C5H5NO3S Molecular Weight (g/mol): 159.16 MDL Number: MFCD00012437 InChI Key: UDYFLDICVHJSOY-UHFFFAOYSA-N Synonym: pyridine sulfur trioxide,sulfur trioxide pyridine complex,pyridine; sulfur trioxide,pyridine sulfotrioxide,pyridine compound with sulfur trioxide 1:1,sulfur trioxide, compd. with pyridine,pyridine-sulfur trioxide complex,active sulfure trioxide,sulfur trioxide-pyridine,pyridine-sulfur trioxide PubChem CID: 168533 SMILES: O=S(=O)=O.C1=CC=NC=C1

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PubChem CID	168533
CAS	26412-87-3
Molecular Weight (g/mol)	159.16
MDL Number	MFCD00012437
SMILES	O=S(=O)=O.C1=CC=NC=C1
Synonym	pyridine sulfur trioxide,sulfur trioxide pyridine complex,pyridine; sulfur trioxide,pyridine sulfotrioxide,pyridine compound with sulfur trioxide 1:1,sulfur trioxide, compd. with pyridine,pyridine-sulfur trioxide complex,active sulfure trioxide,sulfur trioxide-pyridine,pyridine-sulfur trioxide
InChI Key	UDYFLDICVHJSOY-UHFFFAOYSA-N
Molecular Formula	C5H5NO3S

4-Vinylpyridine, 95%, stab. with 80 to 150ppm hydroquinone

CAS: 100-43-6 Molecular Formula: C7H7N Molecular Weight (g/mol): 105.14 MDL Number: MFCD00006447 InChI Key: KFDVPJUYSDEJTH-UHFFFAOYSA-N Synonym: 4-vinylpyridine,pyridine, 4-ethenyl,pyridine, 4-vinyl,gamma-vinylpyridine,unii-i56g67xm8d,ccris 5240,4vp,4-pyridylethylene,4-vinyl-pyridine,4-vinyl pyridine PubChem CID: 7502 IUPAC Name: 4-ethenylpyridine SMILES: C=CC1=CC=NC=C1

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Specifications

PubChem CID	7502
CAS	100-43-6
Molecular Weight (g/mol)	105.14
MDL Number	MFCD00006447
SMILES	C=CC1=CC=NC=C1
Synonym	4-vinylpyridine,pyridine, 4-ethenyl,pyridine, 4-vinyl,gamma-vinylpyridine,unii-i56g67xm8d,ccris 5240,4vp,4-pyridylethylene,4-vinyl-pyridine,4-vinyl pyridine
IUPAC Name	4-ethenylpyridine
InChI Key	KFDVPJUYSDEJTH-UHFFFAOYSA-N
Molecular Formula	C7H7N

5-Azacytosine, 98% (dry wt.), may cont. up to ca 7% water

CAS: 931-86-2 Molecular Formula: C3H4N4O Molecular Weight (g/mol): 112.09 MDL Number: MFCD00006033,MFCD00149402,MFCD00051007 InChI Key: MFEFTTYGMZOIKO-UHFFFAOYSA-N Synonym: 5-azacytosine,1,3,5-triazin-2 1h-one, 4-amino,4-amino-1,3,5-triazin-2 1h-one,4-amino-1,3,5-triazin-2-ol,4-amino-1,3,5-triazin-2-one,s-triazin-2 1h-one, 4-amino,s-triazin-2-ol, 4-amino,2-amino-4-hydroxy-s-triazine,6-amino-1,3,5-triazin-2 1h-one,4-amino-s-triazin-2 1h-one PubChem CID: 19956 ChEBI: CHEBI:72474 SMILES: NC1=NC=NC(=O)N1

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Specifications

PubChem CID	19956
CAS	931-86-2
Molecular Weight (g/mol)	112.09
ChEBI	CHEBI:72474
MDL Number	MFCD00006033,MFCD00149402,MFCD00051007
SMILES	NC1=NC=NC(=O)N1
Synonym	5-azacytosine,1,3,5-triazin-2 1h-one, 4-amino,4-amino-1,3,5-triazin-2 1h-one,4-amino-1,3,5-triazin-2-ol,4-amino-1,3,5-triazin-2-one,s-triazin-2 1h-one, 4-amino,s-triazin-2-ol, 4-amino,2-amino-4-hydroxy-s-triazine,6-amino-1,3,5-triazin-2 1h-one,4-amino-s-triazin-2 1h-one
InChI Key	MFEFTTYGMZOIKO-UHFFFAOYSA-N
Molecular Formula	C3H4N4O

1,2-Di(4-pyridyl)ethylene 98.0+%, TCI America™

CAS: 13362-78-2 Molecular Formula: C12H10N2 Molecular Weight (g/mol): 182.226 MDL Number: MFCD00006448 InChI Key: MGFJDEHFNMWYBD-OWOJBTEDSA-N Synonym: 4,4'-vinylenedipyridine,1,2-di 4-pyridyl ethylene,1,2-bis 4-pyridyl ethylene,1,2-di pyridin-4-yl ethene,trans-1,2-bis 4-pyridyl ethylene,1,2-di-4-pyridylethene,e-1,2-di pyridin-4-yl ethene,pyridine, 4,4'-1e-1,2-ethenediylbis,4-4-pyridylvinyl pyridine,pyridine, 4,4'-1,2-ethenediyl bis-, e PubChem CID: 776222 IUPAC Name: 4-[(E)-2-pyridin-4-ylethenyl]pyridine SMILES: C1=CN=CC=C1C=CC2=CC=NC=C2

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Specifications

PubChem CID	776222
CAS	13362-78-2
Molecular Weight (g/mol)	182.226
MDL Number	MFCD00006448
SMILES	C1=CN=CC=C1C=CC2=CC=NC=C2
Synonym	4,4'-vinylenedipyridine,1,2-di 4-pyridyl ethylene,1,2-bis 4-pyridyl ethylene,1,2-di pyridin-4-yl ethene,trans-1,2-bis 4-pyridyl ethylene,1,2-di-4-pyridylethene,e-1,2-di pyridin-4-yl ethene,pyridine, 4,4'-1e-1,2-ethenediylbis,4-4-pyridylvinyl pyridine,pyridine, 4,4'-1,2-ethenediyl bis-, e
IUPAC Name	4-[(E)-2-pyridin-4-ylethenyl]pyridine
InChI Key	MGFJDEHFNMWYBD-OWOJBTEDSA-N
Molecular Formula	C12H10N2

4-Cyanopyridine, 98%

CAS: 100-48-1 Molecular Formula: C₆H₄N₂ Molecular Weight (g/mol): 104.11 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)	104.11
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

3,4-Dimethylthiophene, 97%

CAS: 632-15-5 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD01764731 InChI Key: GPSFYJDZKSRMKZ-UHFFFAOYSA-N PubChem CID: 79089 IUPAC Name: 3,4-dimethylthiophene SMILES: CC1=CSC=C1C

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Specifications

PubChem CID	79089
CAS	632-15-5
Molecular Weight (g/mol)	112.19
MDL Number	MFCD01764731
SMILES	CC1=CSC=C1C
IUPAC Name	3,4-dimethylthiophene
InChI Key	GPSFYJDZKSRMKZ-UHFFFAOYSA-N
Molecular Formula	C6H8S

4-Ethylpyridine, 98%

CAS: 536-75-4 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 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

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Specifications

PubChem CID	10822
CAS	536-75-4
Molecular Weight (g/mol)	107.156
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

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2-Mercaptobenzothiazole 99.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1,2-Di(4-pyridyl)ethylene 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2-Mercaptobenzothiazole 99.0+%, TCI America™

1,2-Di(4-pyridyl)ethylene 98.0+%, TCI America™