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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166 – 180 of 2,301 results

166

2,3-Dimethylpyrazine, 99%

CAS: 5910-89-4 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.14 MDL Number: MFCD00006144 InChI Key: OXQOBQJCDNLAPO-UHFFFAOYSA-N Synonym: pyrazine, 2,3-dimethyl,2,3-dimethyl-1,4-diazine,2,3-dimethyl-pyrazine,pyrazine, dimethyl,2,3-dimethyl pyrazine,ccris 2928,unii-whf7883d0v,fema no. 3271,natural,dimethylpyrazine PubChem CID: 22201 IUPAC Name: 2,3-dimethylpyrazine SMILES: CC1=NC=CN=C1C

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PubChem CID	22201
CAS	5910-89-4
Molecular Weight (g/mol)	108.14
MDL Number	MFCD00006144
SMILES	CC1=NC=CN=C1C
Synonym	pyrazine, 2,3-dimethyl,2,3-dimethyl-1,4-diazine,2,3-dimethyl-pyrazine,pyrazine, dimethyl,2,3-dimethyl pyrazine,ccris 2928,unii-whf7883d0v,fema no. 3271,natural,dimethylpyrazine
IUPAC Name	2,3-dimethylpyrazine
InChI Key	OXQOBQJCDNLAPO-UHFFFAOYSA-N
Molecular Formula	C6H8N2

167

Pyrimidine, 98+%

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

168

Phthalazine, 98%

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169

3-Thiophenecarbonitrile, 94%, Thermo Scientific™

CAS: 1641-09-4 Molecular Formula: C₅H₃NS Molecular Weight (g/mol): 109.15 MDL Number: MFCD00151852 InChI Key: GSXCEVHRIVLFJV-UHFFFAOYSA-N Synonym: 3-cyanothiophene,3-thiophenecarbonitrile,thiophene-3-nitrile,pubchem5508,pubchem12351,acmc-209dqk,ksc176g4h PubChem CID: 74231 IUPAC Name: thiophene-3-carbonitrile SMILES: C1=CSC=C1C#N

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Specifications

PubChem CID	74231
CAS	1641-09-4
Molecular Weight (g/mol)	109.15
MDL Number	MFCD00151852
SMILES	C1=CSC=C1C#N
Synonym	3-cyanothiophene,3-thiophenecarbonitrile,thiophene-3-nitrile,pubchem5508,pubchem12351,acmc-209dqk,ksc176g4h
IUPAC Name	thiophene-3-carbonitrile
InChI Key	GSXCEVHRIVLFJV-UHFFFAOYSA-N
Molecular Formula	C₅H₃NS

170

1,3,5-Triazine, 97%

CAS: 290-87-9 Molecular Formula: C3H3N3 Molecular Weight (g/mol): 81.08 MDL Number: MFCD00006044 InChI Key: JIHQDMXYYFUGFV-UHFFFAOYSA-N Synonym: s-triazine,sym-triazine,cyanidine,vedita 250,unii-8b5f4cm81e,vedita,1,5-triazine,hydrogen cyanide trimer,acmc-209h6t PubChem CID: 9262 ChEBI: CHEBI:30259 IUPAC Name: 1,3,5-triazine SMILES: C1=NC=NC=N1

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Specifications

PubChem CID	9262
CAS	290-87-9
Molecular Weight (g/mol)	81.08
ChEBI	CHEBI:30259
MDL Number	MFCD00006044
SMILES	C1=NC=NC=N1
Synonym	s-triazine,sym-triazine,cyanidine,vedita 250,unii-8b5f4cm81e,vedita,1,5-triazine,hydrogen cyanide trimer,acmc-209h6t
IUPAC Name	1,3,5-triazine
InChI Key	JIHQDMXYYFUGFV-UHFFFAOYSA-N
Molecular Formula	C3H3N3

171

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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Specifications

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

172

6-Methylquinoline, 98%

CAS: 91-62-3 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.19 MDL Number: MFCD00006804 InChI Key: LUYISICIYVKBTA-UHFFFAOYSA-N Synonym: quinoline, 6-methyl,p-toluquinoline,6-methyl-quinoline,tolliquinoline, p,ccris 407,fema no. 2744,quinoline, 6-methyl-8ci,9ci,dsstox_cid_887,dsstox_rid_75844,dsstox_gsid_20887 PubChem CID: 7059 IUPAC Name: 6-methylquinoline SMILES: CC1=CC=C2N=CC=CC2=C1

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Specifications

PubChem CID	7059
CAS	91-62-3
Molecular Weight (g/mol)	143.19
MDL Number	MFCD00006804
SMILES	CC1=CC=C2N=CC=CC2=C1
Synonym	quinoline, 6-methyl,p-toluquinoline,6-methyl-quinoline,tolliquinoline, p,ccris 407,fema no. 2744,quinoline, 6-methyl-8ci,9ci,dsstox_cid_887,dsstox_rid_75844,dsstox_gsid_20887
IUPAC Name	6-methylquinoline
InChI Key	LUYISICIYVKBTA-UHFFFAOYSA-N
Molecular Formula	C10H9N

173

Ethyl thiophene-3-acetate, 98%

CAS: 37784-63-7 Molecular Formula: C8H10O2S Molecular Weight (g/mol): 170.23 MDL Number: MFCD00005472 InChI Key: FZBNQIWPYCUPAP-UHFFFAOYSA-N Synonym: ethyl thiophene-3-acetate,ethyl 3-thienylacetate,ethyl 3-thiopheneacetate,ethyl 2-thiophen-3-yl acetate,3-thiopheneacetic acid, ethyl ester,ethyl 3-thienylacetate #,acmc-1afw1,ethyl 2-3-thienyl acetate,bidd:gt0101,ethyl 2-thiophen-3-ylethanoate PubChem CID: 520865 SMILES: CCOC(=O)CC1=CSC=C1

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Specifications

PubChem CID	520865
CAS	37784-63-7
Molecular Weight (g/mol)	170.23
MDL Number	MFCD00005472
SMILES	CCOC(=O)CC1=CSC=C1
Synonym	ethyl thiophene-3-acetate,ethyl 3-thienylacetate,ethyl 3-thiopheneacetate,ethyl 2-thiophen-3-yl acetate,3-thiopheneacetic acid, ethyl ester,ethyl 3-thienylacetate #,acmc-1afw1,ethyl 2-3-thienyl acetate,bidd:gt0101,ethyl 2-thiophen-3-ylethanoate
InChI Key	FZBNQIWPYCUPAP-UHFFFAOYSA-N
Molecular Formula	C8H10O2S

174

Pyrazine, 99+% (dry wt.) water <1.0%

CAS: 290-37-9 Molecular Formula: C4H4N2 Molecular Weight (g/mol): 80.09 MDL Number: MFCD00006122 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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Specifications

PubChem CID	9261
CAS	290-37-9
Molecular Weight (g/mol)	80.09
ChEBI	CHEBI:30953
MDL Number	MFCD00006122
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

175

2-Ethylimidazole, 98%

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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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

176

2-Isobutylpyridine, 99%, Thermo Scientific Chemicals

CAS: 6304-24-1 Molecular Formula: C9H13N Molecular Weight (g/mol): 135.21 MDL Number: MFCD02262142 InChI Key: BBVSPSDWPYWMOR-UHFFFAOYSA-N Synonym: 2-isobutylpyridine,2-2-methylpropyl pyridine,2-isobutyl pyridine,pyridine, 2-2-methylpropyl,unii-gs3k23h1q8,pyridine, 2-isobutyl,fema no. 3370,2-isobutyl-pyridin,2-isobutyl-pyridine,acmc-1b4hh PubChem CID: 61385 IUPAC Name: 2-(2-methylpropyl)pyridine SMILES: CC(C)CC1=CC=CC=N1

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Specifications

PubChem CID	61385
CAS	6304-24-1
Molecular Weight (g/mol)	135.21
MDL Number	MFCD02262142
SMILES	CC(C)CC1=CC=CC=N1
Synonym	2-isobutylpyridine,2-2-methylpropyl pyridine,2-isobutyl pyridine,pyridine, 2-2-methylpropyl,unii-gs3k23h1q8,pyridine, 2-isobutyl,fema no. 3370,2-isobutyl-pyridin,2-isobutyl-pyridine,acmc-1b4hh
IUPAC Name	2-(2-methylpropyl)pyridine
InChI Key	BBVSPSDWPYWMOR-UHFFFAOYSA-N
Molecular Formula	C9H13N

177

Tri(2-furyl)phosphine, 97%

CAS: 5518-52-5 Molecular Formula: C12H9O3P Molecular Weight (g/mol): 232.18 MDL Number: MFCD00151857 InChI Key: DLQYXUGCCKQSRJ-UHFFFAOYSA-N Synonym: tri 2-furyl phosphine,tri furan-2-yl phosphine,tri-2-furyl phosphine,tris furan-2-yl phosphane,tri-2-furylphosphine,tris 2-furyl phosphine,tri furan-2-yl phosphane,trifurylphosphine,tri fur-2-yl phosphane,tris 2-furanyl phosphine PubChem CID: 521585 IUPAC Name: tris(furan-2-yl)phosphane SMILES: O1C=CC=C1P(C1=CC=CO1)C1=CC=CO1

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PubChem CID	521585
CAS	5518-52-5
Molecular Weight (g/mol)	232.18
MDL Number	MFCD00151857
SMILES	O1C=CC=C1P(C1=CC=CO1)C1=CC=CO1
Synonym	tri 2-furyl phosphine,tri furan-2-yl phosphine,tri-2-furyl phosphine,tris furan-2-yl phosphane,tri-2-furylphosphine,tris 2-furyl phosphine,tri furan-2-yl phosphane,trifurylphosphine,tri fur-2-yl phosphane,tris 2-furanyl phosphine
IUPAC Name	tris(furan-2-yl)phosphane
InChI Key	DLQYXUGCCKQSRJ-UHFFFAOYSA-N
Molecular Formula	C12H9O3P

178

2-n-Pentylpyridine, 98%

CAS: 2294-76-0 Molecular Formula: C10H15N Molecular Weight (g/mol): 149.237 MDL Number: MFCD00051828 InChI Key: HSDXVAOHEOSTFZ-UHFFFAOYSA-N Synonym: 2-amylpyridine,pyridine, 2-pentyl,2-n-pentylpyridine,2-n-amylpyridine,pyridine, pentyl,unii-9n74l1ud11,2-amyl pyridine,2-pentyl pyridine,2-pentyl-pyridine,acmc-1cmx8 PubChem CID: 16800 IUPAC Name: 2-pentylpyridine SMILES: CCCCCC1=CC=CC=N1

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Specifications

PubChem CID	16800
CAS	2294-76-0
Molecular Weight (g/mol)	149.237
MDL Number	MFCD00051828
SMILES	CCCCCC1=CC=CC=N1
Synonym	2-amylpyridine,pyridine, 2-pentyl,2-n-pentylpyridine,2-n-amylpyridine,pyridine, pentyl,unii-9n74l1ud11,2-amyl pyridine,2-pentyl pyridine,2-pentyl-pyridine,acmc-1cmx8
IUPAC Name	2-pentylpyridine
InChI Key	HSDXVAOHEOSTFZ-UHFFFAOYSA-N
Molecular Formula	C10H15N

179

PubChem CID	9261
CAS	290-37-9
Molecular Weight (g/mol)	80.09
ChEBI	CHEBI:30953
MDL Number	MFCD00006122
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

180

3-Thiopheneboronic acid, 97%

CAS: 6165-69-1 Molecular Formula: C4H5BO2S Molecular Weight (g/mol): 127.95 MDL Number: MFCD00151851 InChI Key: QNMBSXGYAQZCTN-UHFFFAOYSA-N Synonym: 3-thiopheneboronic acid,thiophene-3-boronic acid,3-thienylboronic acid,thiophene 3-boronic acid,thiophene-3-boronicacid,thiophen-3-yl-3-boronic acid,3-thienyl boronic acid,3-thiophene boronic acid,thiophen-3-yl-boranediol,boronic acid, 3-thienyl PubChem CID: 581760 IUPAC Name: thiophen-3-ylboronic acid SMILES: OB(O)C1=CSC=C1

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Specifications

PubChem CID	581760
CAS	6165-69-1
Molecular Weight (g/mol)	127.95
MDL Number	MFCD00151851
SMILES	OB(O)C1=CSC=C1
Synonym	3-thiopheneboronic acid,thiophene-3-boronic acid,3-thienylboronic acid,thiophene 3-boronic acid,thiophene-3-boronicacid,thiophen-3-yl-3-boronic acid,3-thienyl boronic acid,3-thiophene boronic acid,thiophen-3-yl-boranediol,boronic acid, 3-thienyl
IUPAC Name	thiophen-3-ylboronic acid
InChI Key	QNMBSXGYAQZCTN-UHFFFAOYSA-N
Molecular Formula	C4H5BO2S

Heteroaromatic compounds

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