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.

1 – 15 of 2,119 results

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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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

Imidazole, 99%

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: N1C=CN=C1

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PubChem CID	795
CAS	288-32-4
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:16069
MDL Number	MFCD00005183
SMILES	N1C=CN=C1
Synonym	imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole
IUPAC Name	1H-imidazole
InChI Key	RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula	C3H4N2

Furan-2-boronic acid, 97%

CAS: 13331-23-2 Molecular Formula: C₄H₅BO₃ Molecular Weight (g/mol): 111.89 MDL Number: MFCD00799544 InChI Key: PZJSZBJLOWMDRG-UHFFFAOYSA-N Synonym: 2-furanboronic acid,furan-2-boronic acid,2-furylboronic acid,2-furanylboronic acid,furan-2-ylboranediol,furan 2-boronic acid,2-furan boronic acid,furan-2-yl boronic acid,boronic acid, furanyl,2furylboronic acid PubChem CID: 2734357 IUPAC Name: furan-2-ylboronic acid SMILES: B(C1=CC=CO1)(O)O

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PubChem CID	2734357
CAS	13331-23-2
Molecular Weight (g/mol)	111.89
MDL Number	MFCD00799544
SMILES	B(C1=CC=CO1)(O)O
Synonym	2-furanboronic acid,furan-2-boronic acid,2-furylboronic acid,2-furanylboronic acid,furan-2-ylboranediol,furan 2-boronic acid,2-furan boronic acid,furan-2-yl boronic acid,boronic acid, furanyl,2furylboronic acid
IUPAC Name	furan-2-ylboronic acid
InChI Key	PZJSZBJLOWMDRG-UHFFFAOYSA-N
Molecular Formula	C₄H₅BO₃

3-Thiophenesulfonyl chloride, ≥95%, Thermo Scientific™

CAS: 51175-71-4 Molecular Formula: C4H3ClO2S2 Molecular Weight (g/mol): 182.64 MDL Number: MFCD02682011 InChI Key: YSPWSQNKRBSICH-UHFFFAOYSA-N Synonym: 3-thiophenesulfonyl chloride,3-thiophenesulfonylchloride,chloro-3-thienylsulfone,acmc-209ksa,3-thienylsulfonyl chloride,3-thiophenesulphonylchloride,3-thienyl-sulfonyl chloride,3-chlorosulphonyl thiophene,3-thienyl sulfonyl chloride,3-thiophene sulfonyl chloride PubChem CID: 2776378 IUPAC Name: thiophene-3-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CSC=C1

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PubChem CID	2776378
CAS	51175-71-4
Molecular Weight (g/mol)	182.64
MDL Number	MFCD02682011
SMILES	ClS(=O)(=O)C1=CSC=C1
Synonym	3-thiophenesulfonyl chloride,3-thiophenesulfonylchloride,chloro-3-thienylsulfone,acmc-209ksa,3-thienylsulfonyl chloride,3-thiophenesulphonylchloride,3-thienyl-sulfonyl chloride,3-chlorosulphonyl thiophene,3-thienyl sulfonyl chloride,3-thiophene sulfonyl chloride
IUPAC Name	thiophene-3-sulfonyl chloride
InChI Key	YSPWSQNKRBSICH-UHFFFAOYSA-N
Molecular Formula	C4H3ClO2S2

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PubChem CID	795
CAS	288-32-4
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:16069
MDL Number	MFCD00005183
SMILES	N1C=CN=C1
Synonym	imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole
IUPAC Name	1H-imidazole
InChI Key	RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula	C3H4N2

Pyrazinecarbonitrile, 99%

CAS: 19847-12-2 Molecular Formula: C5H3N3 Molecular Weight (g/mol): 105.10 MDL Number: MFCD00049361 InChI Key: PMSVVUSIPKHUMT-UHFFFAOYSA-N Synonym: pyrazinecarbonitrile,2-cyanopyrazine,cyanopyrazine,2-pyrazinecarbonitrile,pyrazinenitrile,pyrazinonitrile,2-cyanopyarine,2-cyano pyrazine PubChem CID: 73172 ChEBI: CHEBI:3982 IUPAC Name: pyrazine-2-carbonitrile SMILES: N#CC1=CN=CC=N1

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PubChem CID	73172
CAS	19847-12-2
Molecular Weight (g/mol)	105.10
ChEBI	CHEBI:3982
MDL Number	MFCD00049361
SMILES	N#CC1=CN=CC=N1
Synonym	pyrazinecarbonitrile,2-cyanopyrazine,cyanopyrazine,2-pyrazinecarbonitrile,pyrazinenitrile,pyrazinonitrile,2-cyanopyarine,2-cyano pyrazine
IUPAC Name	pyrazine-2-carbonitrile
InChI Key	PMSVVUSIPKHUMT-UHFFFAOYSA-N
Molecular Formula	C5H3N3

2-Quinolinecarbonitrile, 97%

CAS: 1436-43-7 Molecular Formula: C10H6N2 Molecular Weight (g/mol): 154.17 MDL Number: MFCD00134341 InChI Key: WDXARTMCIRVMAE-UHFFFAOYSA-N Synonym: 2-quinolinecarbonitrile,quinaldonitrile,2-cyanoquinoline,quinolinecarbonitrile,cyanoquinoline,2-cyano-quinoline,quinoline-2-carbinitrile,acmc-1bzd0 PubChem CID: 74031 IUPAC Name: quinoline-2-carbonitrile SMILES: N#CC1=CC=C2C=CC=CC2=N1

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PubChem CID	74031
CAS	1436-43-7
Molecular Weight (g/mol)	154.17
MDL Number	MFCD00134341
SMILES	N#CC1=CC=C2C=CC=CC2=N1
Synonym	2-quinolinecarbonitrile,quinaldonitrile,2-cyanoquinoline,quinolinecarbonitrile,cyanoquinoline,2-cyano-quinoline,quinoline-2-carbinitrile,acmc-1bzd0
IUPAC Name	quinoline-2-carbonitrile
InChI Key	WDXARTMCIRVMAE-UHFFFAOYSA-N
Molecular Formula	C10H6N2

3-Methyl-2-quinoxalinol, 98%, Thermo Scientific™

CAS: 14003-34-0 Molecular Formula: C₉H₈N₂O Molecular Weight (g/mol): 160.18 MDL Number: MFCD00006724 InChI Key: BMIMNRPAEPIYDN-UHFFFAOYSA-N Synonym: 3-methylquinoxalin-2-ol,3-methyl-2-quinoxalinol,2-hydroxy-3-methylquinoxaline,3-methylquinoxalin-2 1h-one,2-quinoxalinol, 3-methyl,usaf el-7,2 1h-quinoxalinone, 3-methyl,3-methyl-2 1h-quinoxalinone,3-hydroxy-2-methylquinoxaline,2-hydroxy-3-methyl quinoxaline PubChem CID: 26384 IUPAC Name: 3-methyl-1H-quinoxalin-2-one SMILES: CC1=NC2=CC=CC=C2NC1=O

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Specifications

PubChem CID	26384
CAS	14003-34-0
Molecular Weight (g/mol)	160.18
MDL Number	MFCD00006724
SMILES	CC1=NC2=CC=CC=C2NC1=O
Synonym	3-methylquinoxalin-2-ol,3-methyl-2-quinoxalinol,2-hydroxy-3-methylquinoxaline,3-methylquinoxalin-2 1h-one,2-quinoxalinol, 3-methyl,usaf el-7,2 1h-quinoxalinone, 3-methyl,3-methyl-2 1h-quinoxalinone,3-hydroxy-2-methylquinoxaline,2-hydroxy-3-methyl quinoxaline
IUPAC Name	3-methyl-1H-quinoxalin-2-one
InChI Key	BMIMNRPAEPIYDN-UHFFFAOYSA-N
Molecular Formula	C₉H₈N₂O

2,5-Dimethylpyrrole, 97%

CAS: 625-84-3 Molecular Formula: C₆H₉N Molecular Weight (g/mol): 95.14 MDL Number: MFCD00005223 InChI Key: PAPNRQCYSFBWDI-UHFFFAOYSA-N Synonym: 2,5-dimethylpyrrole,2,5-dimethylazole,1h-pyrrole, 2,5-dimethyl,pyrrole, 2,5-dimethyl,unii-mz3oyf5521,2,5-dimethyl-pyrrole,pyrrole,2,5-dimethyl,2,5-dimethyl pyrrole,pyrrole, 2,5-dimethyl-8ci,2,5-bimethylpyrrole PubChem CID: 12265 IUPAC Name: 2,5-dimethyl-1H-pyrrole SMILES: CC1=CC=C(N1)C

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PubChem CID	12265
CAS	625-84-3
Molecular Weight (g/mol)	95.14
MDL Number	MFCD00005223
SMILES	CC1=CC=C(N1)C
Synonym	2,5-dimethylpyrrole,2,5-dimethylazole,1h-pyrrole, 2,5-dimethyl,pyrrole, 2,5-dimethyl,unii-mz3oyf5521,2,5-dimethyl-pyrrole,pyrrole,2,5-dimethyl,2,5-dimethyl pyrrole,pyrrole, 2,5-dimethyl-8ci,2,5-bimethylpyrrole
IUPAC Name	2,5-dimethyl-1H-pyrrole
InChI Key	PAPNRQCYSFBWDI-UHFFFAOYSA-N
Molecular Formula	C₆H₉N

4-Ethylpyridine, 98%

CAS: 536-75-4 Molecular Formula: C₇H₉N Molecular Weight (g/mol): 107.15 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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PubChem CID	10822
CAS	536-75-4
Molecular Weight (g/mol)	107.15
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

2-Furonitrile, 99%

CAS: 617-90-3 Molecular Formula: C5H3NO Molecular Weight (g/mol): 93.09 MDL Number: MFCD00003223 InChI Key: YXDXXGXWFJCXEB-UHFFFAOYSA-N Synonym: 2-furonitrile,2-cyanofuran,2-furancarbonitrile,2-furyl cyanide,unii-2lrk86h722,.alpha.-furyl cyanide,pubchem6961,acmc-209mwb,2-cyanofuran;2-furancarbonitrile PubChem CID: 69245 IUPAC Name: furan-2-carbonitrile SMILES: N#CC1=CC=CO1

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PubChem CID	69245
CAS	617-90-3
Molecular Weight (g/mol)	93.09
MDL Number	MFCD00003223
SMILES	N#CC1=CC=CO1
Synonym	2-furonitrile,2-cyanofuran,2-furancarbonitrile,2-furyl cyanide,unii-2lrk86h722,.alpha.-furyl cyanide,pubchem6961,acmc-209mwb,2-cyanofuran;2-furancarbonitrile
IUPAC Name	furan-2-carbonitrile
InChI Key	YXDXXGXWFJCXEB-UHFFFAOYSA-N
Molecular Formula	C5H3NO

Tri-(2-furyl)phosphine, 98%

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

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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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

Pyrimidine, 99%

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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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

3,5-Diphenylpyrazole, 99%

CAS: 1145-01-3 Molecular Formula: C15H12N2 Molecular Weight (g/mol): 220.28 MDL Number: MFCD00039675 InChI Key: JXHKUYQCEJILEI-UHFFFAOYSA-N Synonym: 3,5-diphenylpyrazole,1h-pyrazole, 3,5-diphenyl,pyrazole, 3,5-diphenyl,pyrazole,5-diphenyl,acmc-1bufo,1h-pyrazole,5-diphenyl,cbmicro_048085,3,5-diphenyl pyrazole,3,5-diphenyl-1h-pyrazole 5g PubChem CID: 70840 IUPAC Name: 3,5-diphenyl-1H-pyrazole SMILES: N1N=C(C=C1C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	70840
CAS	1145-01-3
Molecular Weight (g/mol)	220.28
MDL Number	MFCD00039675
SMILES	N1N=C(C=C1C1=CC=CC=C1)C1=CC=CC=C1
Synonym	3,5-diphenylpyrazole,1h-pyrazole, 3,5-diphenyl,pyrazole, 3,5-diphenyl,pyrazole,5-diphenyl,acmc-1bufo,1h-pyrazole,5-diphenyl,cbmicro_048085,3,5-diphenyl pyrazole,3,5-diphenyl-1h-pyrazole 5g
IUPAC Name	3,5-diphenyl-1H-pyrazole
InChI Key	JXHKUYQCEJILEI-UHFFFAOYSA-N
Molecular Formula	C15H12N2

Heteroaromatic compounds

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