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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1 – 15 of 241 results

Melamine, 99%

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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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

2,4-Dimethyl-3-ethylpyrrole, 96%

CAS: 517-22-6 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
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

4,5-Dicyanoimidazole, 99%

CAS: 1122-28-7 Molecular Formula: C5H2N4 Molecular Weight (g/mol): 118.10 MDL Number: MFCD00005194 InChI Key: XGDRLCRGKUCBQL-UHFFFAOYSA-N PubChem CID: 70729 IUPAC Name: 1H-imidazole-4,5-dicarbonitrile SMILES: N#CC1=C(N=CN1)C#N

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PubChem CID	70729
CAS	1122-28-7
Molecular Weight (g/mol)	118.10
MDL Number	MFCD00005194
SMILES	N#CC1=C(N=CN1)C#N
IUPAC Name	1H-imidazole-4,5-dicarbonitrile
InChI Key	XGDRLCRGKUCBQL-UHFFFAOYSA-N
Molecular Formula	C5H2N4

4-Cyanoimidazole, 95%

CAS: 57090-88-7 Molecular Formula: C4H3N3 Molecular Weight (g/mol): 93.09 MDL Number: MFCD00233358 InChI Key: NWVGXXPWOYZODV-UHFFFAOYSA-N Synonym: 1h-imidazole-4-carbonitrile,4-cyanoimidazole,4-cyano-1h-imidazole,3h-imidazole-4-carbonitrile,imidazole-4-carbonitrile,pubchem18770,acmc-209lvz,5-imidazole carbonitrile,1h-imidazol-4-kohlenitrile,ksc269a8n PubChem CID: 564457 IUPAC Name: 1H-imidazole-5-carbonitrile SMILES: N#CC1=CN=CN1

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PubChem CID	564457
CAS	57090-88-7
Molecular Weight (g/mol)	93.09
MDL Number	MFCD00233358
SMILES	N#CC1=CN=CN1
Synonym	1h-imidazole-4-carbonitrile,4-cyanoimidazole,4-cyano-1h-imidazole,3h-imidazole-4-carbonitrile,imidazole-4-carbonitrile,pubchem18770,acmc-209lvz,5-imidazole carbonitrile,1h-imidazol-4-kohlenitrile,ksc269a8n
IUPAC Name	1H-imidazole-5-carbonitrile
InChI Key	NWVGXXPWOYZODV-UHFFFAOYSA-N
Molecular Formula	C4H3N3

Pyrazine, 99+%

CAS: 290-37-9 Molecular Formula: C₄H₄N₂ Molecular Weight (g/mol): 80.09 InChI Key: KYQCOXFCLRTKLS-UHFFFAOYSA-N Synonym: 1,4-diazine,p-diazine,paradiazine,piazine,1,4-diazabenzene,pyrazin,ccris 1331,1,4-diazin,mixture,mu-pyrazine; PubChem CID: 9261 ChEBI: CHEBI:30953 IUPAC Name: pyrazine SMILES: C1=CN=CC=N1

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PubChem CID	9261
CAS	290-37-9
Molecular Weight (g/mol)	80.09
ChEBI	CHEBI:30953
SMILES	C1=CN=CC=N1
Synonym	1,4-diazine,p-diazine,paradiazine,piazine,1,4-diazabenzene,pyrazin,ccris 1331,1,4-diazin,mixture,mu-pyrazine;
IUPAC Name	pyrazine
InChI Key	KYQCOXFCLRTKLS-UHFFFAOYSA-N
Molecular Formula	C₄H₄N₂

Tetrazole, 3 to 4 wt.% solution in acetonitrile, AcroSeal™

CAS: 288-94-8 | CH₂N₄ | 70.05 g/mol

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Boiling Point	77°C
Molecular Weight (g/mol)	70.05
ChEBI	CHEBI:33193
Color	Cream to Orange
Physical Form	Crystalline Powder
Chemical Name or Material	Tetrazole
SMILES	C1=NNN=N1
InChI Key	KJUGUADJHNHALS-UHFFFAOYSA-N
Density	0.8000g/mL
PubChem CID	67519
CAS	75-05-8
Health Hazard 3	GHS P StatementIF ON SKIN: Wash with plenty of soap and water.IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Wea
Health Hazard 2	GHS H StatementHighly flammable liquid and vapour.Causes serious eye irritation.Harmful if swallowed.Harmful if inhaled.Harmful in contact with skin.
Flash Point	5°C
Health Hazard 1	GHS Signal Word: Danger
IUPAC Name	2H-tetrazole
Molecular Formula	CH₂N₄
EINECS Number	206-023-4
Formula Weight	70.05
Specific Gravity	0.8

2-Pyrimidinecarbonitrile, 98%

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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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

3(5)-Phenyl-1H-pyrazole, 99+%

CAS: 2458-26-6 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.18 MDL Number: MFCD00159654 InChI Key: OEDUIFSDODUDRK-UHFFFAOYSA-N Synonym: 3-phenyl-1h-pyrazole,3-phenylpyrazole,1h-pyrazole, 3-phenyl,pyrazole, 3-phenyl,3-benzylpyrazole,3-phenylpyrazol,phenylpyrazole,3-phenyl-2h-pyrazole,chembl38876,5-phenylpyrazole PubChem CID: 17155 IUPAC Name: 5-phenyl-1H-pyrazole SMILES: N1N=CC=C1C1=CC=CC=C1

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PubChem CID	17155
CAS	2458-26-6
Molecular Weight (g/mol)	144.18
MDL Number	MFCD00159654
SMILES	N1N=CC=C1C1=CC=CC=C1
Synonym	3-phenyl-1h-pyrazole,3-phenylpyrazole,1h-pyrazole, 3-phenyl,pyrazole, 3-phenyl,3-benzylpyrazole,3-phenylpyrazol,phenylpyrazole,3-phenyl-2h-pyrazole,chembl38876,5-phenylpyrazole
IUPAC Name	5-phenyl-1H-pyrazole
InChI Key	OEDUIFSDODUDRK-UHFFFAOYSA-N
Molecular Formula	C9H8N2

2-Thenylmercaptan, 98%

CAS: 6258-63-5 Molecular Formula: C₅H₆S₂ Molecular Weight (g/mol): 130.22 MDL Number: MFCD00107135 InChI Key: GCZQHDFWKVMZOE-UHFFFAOYSA-N Synonym: 2-thiophenemethanethiol,thenyl mercaptan,2-thenylmercaptan,2-thienylmethanethiol,thiophene-2-methanethiol,2-thenylthiol,thiophen-2-yl-methanethiol,unii-9jml279xs6,2-thenyl mercaptan,2-mercaptomethyl thiophene PubChem CID: 80408 IUPAC Name: thiophen-2-ylmethanethiol SMILES: C1=CSC(=C1)CS

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PubChem CID	80408
CAS	6258-63-5
Molecular Weight (g/mol)	130.22
MDL Number	MFCD00107135
SMILES	C1=CSC(=C1)CS
Synonym	2-thiophenemethanethiol,thenyl mercaptan,2-thenylmercaptan,2-thienylmethanethiol,thiophene-2-methanethiol,2-thenylthiol,thiophen-2-yl-methanethiol,unii-9jml279xs6,2-thenyl mercaptan,2-mercaptomethyl thiophene
IUPAC Name	thiophen-2-ylmethanethiol
InChI Key	GCZQHDFWKVMZOE-UHFFFAOYSA-N
Molecular Formula	C₅H₆S₂

2-Methylpyrimidine, 98%

CAS: 5053-43-0 Molecular Formula: C₅H₆N₂ Molecular Weight (g/mol): 94.11 InChI Key: LNJMHEJAYSYZKK-UHFFFAOYSA-N Synonym: pyrimidine, 2-methyl,2-methyl pyrimidine,pubchem21974,2-methyl-1,3-diazine,2-methylpyrimidine,pyrimidine, 2-methyl-6ci,7ci,8ci,9ci PubChem CID: 78748 IUPAC Name: 2-methylpyrimidine SMILES: CC1=NC=CC=N1

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PubChem CID	78748
CAS	5053-43-0
Molecular Weight (g/mol)	94.11
SMILES	CC1=NC=CC=N1
Synonym	pyrimidine, 2-methyl,2-methyl pyrimidine,pubchem21974,2-methyl-1,3-diazine,2-methylpyrimidine,pyrimidine, 2-methyl-6ci,7ci,8ci,9ci
IUPAC Name	2-methylpyrimidine
InChI Key	LNJMHEJAYSYZKK-UHFFFAOYSA-N
Molecular Formula	C₅H₆N₂

Furfuryl isocyanate, 97%

CAS: 71189-15-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 MDL Number: MFCD03180268 InChI Key: UIADMYLYGJYUSQ-UHFFFAOYSA-N Synonym: 2-isocyanatomethyl furan,furfuryl isocyanate,2-furylmethyl isocyanate,furfurylisocyanate,furylmethylisocyanate,2-isocyanatomethyl-furan,2-furyl methyl isocyanate,furan, 2-isocyanatomethyl PubChem CID: 4223811 IUPAC Name: 2-(isocyanatomethyl)furan SMILES: O=C=NCC1=CC=CO1

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PubChem CID	4223811
CAS	71189-15-6
Molecular Weight (g/mol)	123.11
MDL Number	MFCD03180268
SMILES	O=C=NCC1=CC=CO1
Synonym	2-isocyanatomethyl furan,furfuryl isocyanate,2-furylmethyl isocyanate,furfurylisocyanate,furylmethylisocyanate,2-isocyanatomethyl-furan,2-furyl methyl isocyanate,furan, 2-isocyanatomethyl
IUPAC Name	2-(isocyanatomethyl)furan
InChI Key	UIADMYLYGJYUSQ-UHFFFAOYSA-N
Molecular Formula	C6H5NO2

3-Octylthiophene, 97%, Thermo Scientific Chemicals

CAS: 65016-62-8 MDL Number: MFCD00085281 InChI Key: WQYWXQCOYRZFAV-UHFFFAOYSA-N Synonym: 3-n-octylthiophene,thiophene, 3-octyl,acmc-1bfcd,3-octylthiophene,ksc491i4b,bidd:gt0691 PubChem CID: 566852 IUPAC Name: 3-octylthiophene SMILES: CCCCCCCCC1=CSC=C1

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PubChem CID	566852
CAS	65016-62-8
MDL Number	MFCD00085281
SMILES	CCCCCCCCC1=CSC=C1
Synonym	3-n-octylthiophene,thiophene, 3-octyl,acmc-1bfcd,3-octylthiophene,ksc491i4b,bidd:gt0691
IUPAC Name	3-octylthiophene
InChI Key	WQYWXQCOYRZFAV-UHFFFAOYSA-N

Dibenzothiophene, 98%

CAS: 132-65-0 Molecular Formula: C₁₂H₈S Molecular Weight (g/mol): 184.26 MDL Number: MFCD00004969 InChI Key: IYYZUPMFVPLQIF-UHFFFAOYSA-N Synonym: diphenylene sulfide,dibenzo b,d thiophene,9-thiafluorene,alpha-thiafluorene,2,2'-biphenylylene sulfide,usan,unii-z3d4aj1r48,1,1'-biphenyl-2,2'-diyl sulfide,.alpha.-thiafluorene PubChem CID: 3023 ChEBI: CHEBI:23681 IUPAC Name: dibenzothiophene SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3S2

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Specifications

PubChem CID	3023
CAS	132-65-0
Molecular Weight (g/mol)	184.26
ChEBI	CHEBI:23681
MDL Number	MFCD00004969
SMILES	C1=CC=C2C(=C1)C3=CC=CC=C3S2
Synonym	diphenylene sulfide,dibenzo b,d thiophene,9-thiafluorene,alpha-thiafluorene,2,2'-biphenylylene sulfide,usan,unii-z3d4aj1r48,1,1'-biphenyl-2,2'-diyl sulfide,.alpha.-thiafluorene
IUPAC Name	dibenzothiophene
InChI Key	IYYZUPMFVPLQIF-UHFFFAOYSA-N
Molecular Formula	C₁₂H₈S

2-Phenylthiazole, 98%

CAS: 1826-11-5 Molecular Formula: C₉H₇NS Molecular Weight (g/mol): 161.23 InChI Key: WYKHSBAVLOPISI-UHFFFAOYSA-N Synonym: 2-phenylthiazole,thiazole, 2-phenyl,phenylthiazole,2-phenyl thiazole,#,ksc174s8f,tpc-i164 PubChem CID: 547494 IUPAC Name: 2-phenyl-1,3-thiazole SMILES: C1=CC=C(C=C1)C2=NC=CS2

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PubChem CID	547494
CAS	1826-11-5
Molecular Weight (g/mol)	161.23
SMILES	C1=CC=C(C=C1)C2=NC=CS2
Synonym	2-phenylthiazole,thiazole, 2-phenyl,phenylthiazole,2-phenyl thiazole,#,ksc174s8f,tpc-i164
IUPAC Name	2-phenyl-1,3-thiazole
InChI Key	WYKHSBAVLOPISI-UHFFFAOYSA-N
Molecular Formula	C₉H₇NS

Pyridinium p-toluenesulfonate, 98%

CAS: 24057-28-1 Molecular Formula: C₁₂H₁₃NO₃S Molecular Weight (g/mol): 251.3 MDL Number: MFCD00013108 Synonym: pyridinium p-toluenesulfonate,ppts,pyridin-1-ium 4-methylbenzenesulfonate,pyridinium 4-toluenesulfonate,pyridinium tosylate,pyridinium 4-methylbenzenesulfonate,pyridinium p-toluene sulfonate,pyridinium p-toluene sulphonate,pyridinium para-toluenesulfonate,4-toluenesulfonic acid pyridine salt

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CAS	24057-28-1
Molecular Weight (g/mol)	251.3
MDL Number	MFCD00013108
Synonym	pyridinium p-toluenesulfonate,ppts,pyridin-1-ium 4-methylbenzenesulfonate,pyridinium 4-toluenesulfonate,pyridinium tosylate,pyridinium 4-methylbenzenesulfonate,pyridinium p-toluene sulfonate,pyridinium p-toluene sulphonate,pyridinium para-toluenesulfonate,4-toluenesulfonic acid pyridine salt
Molecular Formula	C₁₂H₁₃NO₃S

Heteroaromatic compounds

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