Pyridines and derivatives

Aromatic organic compounds consist of an aromatic six-membered ring containing one nitrogen atom and five carbon atoms; includes compounds derived from pyridines.

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1,141 – 1,155 of 145,367 results

1,141

2-Mercaptopyridine N-Oxide 95.0+%, TCI America™

CAS: 1121-31-9 Molecular Formula: C5H5NOS Molecular Weight (g/mol): 127.161 MDL Number: MFCD00006196 InChI Key: YBBJKCMMCRQZMA-UHFFFAOYSA-N Synonym: pyrithione,2-mercaptopyridine n-oxide,2-mercaptopyridine-n-oxide,1-hydroxy-2-pyridinethione,omadine,2-pyridinethiol, 1-oxide,1-hydroxyl-1h-pyridine-2-thione,n-hydroxypyridine-2-thione,1-hydroxy-2 1h-pyridinethione,2-pyridinethiol 1-oxide PubChem CID: 1570 ChEBI: CHEBI:36578 IUPAC Name: 1-hydroxypyridine-2-thione SMILES: C1=CC(=S)N(C=C1)O

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Specifications

PubChem CID	1570
CAS	1121-31-9
Molecular Weight (g/mol)	127.161
ChEBI	CHEBI:36578
MDL Number	MFCD00006196
SMILES	C1=CC(=S)N(C=C1)O
Synonym	pyrithione,2-mercaptopyridine n-oxide,2-mercaptopyridine-n-oxide,1-hydroxy-2-pyridinethione,omadine,2-pyridinethiol, 1-oxide,1-hydroxyl-1h-pyridine-2-thione,n-hydroxypyridine-2-thione,1-hydroxy-2 1h-pyridinethione,2-pyridinethiol 1-oxide
IUPAC Name	1-hydroxypyridine-2-thione
InChI Key	YBBJKCMMCRQZMA-UHFFFAOYSA-N
Molecular Formula	C5H5NOS

1,142

2,6-Dichloroquinoline 98.0+%, TCI America™

CAS: 1810-72-6 Molecular Formula: C9H5Cl2N Molecular Weight (g/mol): 198.05 MDL Number: MFCD03427194 InChI Key: LPDFGLZUUCLXGM-UHFFFAOYSA-N PubChem CID: 607502 IUPAC Name: 2,6-dichloroquinoline SMILES: ClC1=CC=C2N=C(Cl)C=CC2=C1

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Specifications

PubChem CID	607502
CAS	1810-72-6
Molecular Weight (g/mol)	198.05
MDL Number	MFCD03427194
SMILES	ClC1=CC=C2N=C(Cl)C=CC2=C1
IUPAC Name	2,6-dichloroquinoline
InChI Key	LPDFGLZUUCLXGM-UHFFFAOYSA-N
Molecular Formula	C9H5Cl2N

1,143

1,1'-[1,4-Phenylenebis(methylene)]bis(1-pyridinium) Dibromide 98.0+%, TCI America™

CAS: 14208-10-7 Molecular Formula: C18H18Br2N2 Molecular Weight (g/mol): 422.164 MDL Number: MFCD00043749 InChI Key: MMKBQSJLLGHVIM-UHFFFAOYSA-L Synonym: 1,1′-(p-Xylylene)bis(1-pyridinium) Dibromide, 1,1′-(p-Xylylene)bis(1-pyridinium bromide), DPX PubChem CID: 3036637 IUPAC Name: 1-[[4-(pyridin-1-ium-1-ylmethyl)phenyl]methyl]pyridin-1-ium;dibromide SMILES: C1=CC=[N+](C=C1)CC2=CC=C(C=C2)C[N+]3=CC=CC=C3.[Br-].[Br-]

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Specifications

PubChem CID	3036637
CAS	14208-10-7
Molecular Weight (g/mol)	422.164
MDL Number	MFCD00043749
SMILES	C1=CC=[N+](C=C1)CC2=CC=C(C=C2)C[N+]3=CC=CC=C3.[Br-].[Br-]
Synonym	1,1′-(p-Xylylene)bis(1-pyridinium) Dibromide, 1,1′-(p-Xylylene)bis(1-pyridinium bromide), DPX
IUPAC Name	1-[[4-(pyridin-1-ium-1-ylmethyl)phenyl]methyl]pyridin-1-ium;dibromide
InChI Key	MMKBQSJLLGHVIM-UHFFFAOYSA-L
Molecular Formula	C18H18Br2N2

1,144

4'-(4-Pyridyl)-2,2':6',2″-terpyridine 97.0+%, TCI America™

CAS: 112881-51-3 Molecular Formula: C20H14N4 Molecular Weight (g/mol): 310.36 MDL Number: MFCD00932037 InChI Key: DPPKPCLKZOLTMB-UHFFFAOYSA-N PubChem CID: 11438308 IUPAC Name: 2,6-dipyridin-2-yl-4-pyridin-4-ylpyridine SMILES: C1=CC=NC(=C1)C2=CC(=CC(=N2)C3=CC=CC=N3)C4=CC=NC=C4

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Specifications

PubChem CID	11438308
CAS	112881-51-3
Molecular Weight (g/mol)	310.36
MDL Number	MFCD00932037
SMILES	C1=CC=NC(=C1)C2=CC(=CC(=N2)C3=CC=CC=N3)C4=CC=NC=C4
IUPAC Name	2,6-dipyridin-2-yl-4-pyridin-4-ylpyridine
InChI Key	DPPKPCLKZOLTMB-UHFFFAOYSA-N
Molecular Formula	C20H14N4

1,145

6-Hydroxy-2-methyl-3-nitropyridine 98.0+%, TCI America™

CAS: 28489-45-4 Molecular Formula: C6H6N2O3 Molecular Weight (g/mol): 154.125 InChI Key: AJDDHNXZBGZBJN-UHFFFAOYSA-N Synonym: 6-methyl-5-nitropyridin-2-ol,2-hydroxy-6-methyl-5-nitropyridine,6-hydroxy-3-nitro-2-picoline,2-hydroxy-5-nitro-6-picoline,6-hydroxy-2-methyl-3-nitropyridine,6-methyl-5-nitropyridin-2 1h-one,2 1h-pyridinone, 6-methyl-5-nitro,6-methyl-5-nitro-2-pyridinol,6-methyl-5-nitro-pyridin-2-ol,pubchem10387 PubChem CID: 543053 IUPAC Name: 6-methyl-5-nitro-1H-pyridin-2-one SMILES: CC1=C(C=CC(=O)N1)[N+](=O)[O-]

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Specifications

PubChem CID	543053
CAS	28489-45-4
Molecular Weight (g/mol)	154.125
SMILES	CC1=C(C=CC(=O)N1)[N+](=O)[O-]
Synonym	6-methyl-5-nitropyridin-2-ol,2-hydroxy-6-methyl-5-nitropyridine,6-hydroxy-3-nitro-2-picoline,2-hydroxy-5-nitro-6-picoline,6-hydroxy-2-methyl-3-nitropyridine,6-methyl-5-nitropyridin-2 1h-one,2 1h-pyridinone, 6-methyl-5-nitro,6-methyl-5-nitro-2-pyridinol,6-methyl-5-nitro-pyridin-2-ol,pubchem10387
IUPAC Name	6-methyl-5-nitro-1H-pyridin-2-one
InChI Key	AJDDHNXZBGZBJN-UHFFFAOYSA-N
Molecular Formula	C6H6N2O3

1,146

2,6-Dichloro-5-fluoronicotinic Acid 97.0+%, TCI America™

CAS: 82671-06-5 Molecular Formula: C6H2Cl2FNO2 Molecular Weight (g/mol): 209.985 MDL Number: MFCD00799517 InChI Key: LTDGKGCHRNNCAC-UHFFFAOYSA-N Synonym: 2,6-dichloro-5-fluoronicotinic acid,2,6-dichloro-5-fluoro-nicotinic acid,2,6-dichloro-5-fluoro-3-pyridinecarboxylic acid,2,6-dichloro-5-fluoro-pyridine-3-carboxylic acid,2,6-dichloro-5-fluoro nicotinic acid,3-pyridinecarboxylic acid, 2,6-dichloro-5-fluoro,pubchem10943,acmc-1bluq,ksc448a5j,2,6-dichloro-5-fluoro-nicotinicacid PubChem CID: 2733659 IUPAC Name: 2,6-dichloro-5-fluoropyridine-3-carboxylic acid SMILES: C1=C(C(=NC(=C1F)Cl)Cl)C(=O)O

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Specifications

PubChem CID	2733659
CAS	82671-06-5
Molecular Weight (g/mol)	209.985
MDL Number	MFCD00799517
SMILES	C1=C(C(=NC(=C1F)Cl)Cl)C(=O)O
Synonym	2,6-dichloro-5-fluoronicotinic acid,2,6-dichloro-5-fluoro-nicotinic acid,2,6-dichloro-5-fluoro-3-pyridinecarboxylic acid,2,6-dichloro-5-fluoro-pyridine-3-carboxylic acid,2,6-dichloro-5-fluoro nicotinic acid,3-pyridinecarboxylic acid, 2,6-dichloro-5-fluoro,pubchem10943,acmc-1bluq,ksc448a5j,2,6-dichloro-5-fluoro-nicotinicacid
IUPAC Name	2,6-dichloro-5-fluoropyridine-3-carboxylic acid
InChI Key	LTDGKGCHRNNCAC-UHFFFAOYSA-N
Molecular Formula	C6H2Cl2FNO2

1,147

4-Cyano-2-fluoropyridine 99.0+%, TCI America™

CAS: 3939-14-8 Molecular Formula: C6H3FN2 Molecular Weight (g/mol): 122.102 MDL Number: MFCD09027299 InChI Key: DYQMGPSBUBTNJZ-UHFFFAOYSA-N PubChem CID: 12002587 IUPAC Name: 2-fluoropyridine-4-carbonitrile SMILES: C1=CN=C(C=C1C#N)F

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Specifications

PubChem CID	12002587
CAS	3939-14-8
Molecular Weight (g/mol)	122.102
MDL Number	MFCD09027299
SMILES	C1=CN=C(C=C1C#N)F
IUPAC Name	2-fluoropyridine-4-carbonitrile
InChI Key	DYQMGPSBUBTNJZ-UHFFFAOYSA-N
Molecular Formula	C6H3FN2

1,148

2-Cyano-5-methylpyridine 98.0+%, TCI America™

CAS: 1620-77-5 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.14 MDL Number: MFCD06200830 InChI Key: LIEQVZZZYLHNRH-UHFFFAOYSA-N Synonym: 2-cyano-5-methylpyridine,5-methylpicolinonitrile,5-methyl-pyridine-2-carbonitrile,5-methyl-2-pyridinecarbonitrile,6-cyano-3-picoline,2-pyridinecarbonitrile, 5-methyl,2-cyano-5-methylpyridine 2-cyano-5-picoline,5-methypicolinonitrile,pubchem12978,5-methyl picolinonitrile PubChem CID: 74183 IUPAC Name: 5-methylpyridine-2-carbonitrile SMILES: CC1=CC=C(N=C1)C#N

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Specifications

PubChem CID	74183
CAS	1620-77-5
Molecular Weight (g/mol)	118.14
MDL Number	MFCD06200830
SMILES	CC1=CC=C(N=C1)C#N
Synonym	2-cyano-5-methylpyridine,5-methylpicolinonitrile,5-methyl-pyridine-2-carbonitrile,5-methyl-2-pyridinecarbonitrile,6-cyano-3-picoline,2-pyridinecarbonitrile, 5-methyl,2-cyano-5-methylpyridine 2-cyano-5-picoline,5-methypicolinonitrile,pubchem12978,5-methyl picolinonitrile
IUPAC Name	5-methylpyridine-2-carbonitrile
InChI Key	LIEQVZZZYLHNRH-UHFFFAOYSA-N
Molecular Formula	C7H6N2

1,149

Pheniramine Maleate 98.0+%, TCI America™

CAS: 132-20-7 Molecular Formula: C20H24N2O4 Molecular Weight (g/mol): 356.422 MDL Number: MFCD00079250 InChI Key: SSOXZAQUVINQSA-DASCVMRKSA-N PubChem CID: 73416365 IUPAC Name: (Z)-but-2-enedioic acid;(3S)-N,N-dimethyl-3-phenyl-3-pyridin-2-ylpropan-1-amine SMILES: CN(C)CCC(C1=CC=CC=C1)C2=CC=CC=N2.C(=CC(=O)O)C(=O)O

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Specifications

PubChem CID	73416365
CAS	132-20-7
Molecular Weight (g/mol)	356.422
MDL Number	MFCD00079250
SMILES	CN(C)CCC(C1=CC=CC=C1)C2=CC=CC=N2.C(=CC(=O)O)C(=O)O
IUPAC Name	(Z)-but-2-enedioic acid;(3S)-N,N-dimethyl-3-phenyl-3-pyridin-2-ylpropan-1-amine
InChI Key	SSOXZAQUVINQSA-DASCVMRKSA-N
Molecular Formula	C20H24N2O4

1,150

2-Hydroxy-5-methylpyridine 98.0+%, TCI America™

CAS: 1003-68-5 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 InChI Key: SOHMZGMHXUQHGE-UHFFFAOYSA-N Synonym: 2-hydroxy-5-methylpyridine,5-methylpyridin-2-ol,2-hydroxy-5-picoline,5-methyl-2-pyridinol,5-methylpyridin-2 1h-one,5-methyl-2-pyridone,5-methyl-2 1h-pyridinone,2 1h-pyridinone, 5-methyl,2-pyridinol, 5-methyl,6-hydroxy-3-picoline PubChem CID: 70482 IUPAC Name: 5-methyl-1H-pyridin-2-one SMILES: CC1=CNC(=O)C=C1

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PubChem CID	70482
CAS	1003-68-5
Molecular Weight (g/mol)	109.128
SMILES	CC1=CNC(=O)C=C1
Synonym	2-hydroxy-5-methylpyridine,5-methylpyridin-2-ol,2-hydroxy-5-picoline,5-methyl-2-pyridinol,5-methylpyridin-2 1h-one,5-methyl-2-pyridone,5-methyl-2 1h-pyridinone,2 1h-pyridinone, 5-methyl,2-pyridinol, 5-methyl,6-hydroxy-3-picoline
IUPAC Name	5-methyl-1H-pyridin-2-one
InChI Key	SOHMZGMHXUQHGE-UHFFFAOYSA-N
Molecular Formula	C6H7NO

1,151

1-Hexylpyridinium Hexafluorophosphate 98.0+%, TCI America™

CAS: 797789-00-5 Molecular Formula: C11H18F6NP Molecular Weight (g/mol): 309.236 MDL Number: MFCD03093298 InChI Key: DKRTWJPQQYAIHH-UHFFFAOYSA-N Synonym: 1-hexylpyridinium hexafluorophosphate,1-hexylpyridin-1-ium hexafluorophosphate v,1-hexylpyridin-1-ium hexafluorophosphate,dsstox_cid_27912,dsstox_rid_82665,dsstox_gsid_47936,ksc376g7d,n-hexylpyridinium hexafluorophosphate PubChem CID: 2734177 IUPAC Name: 1-hexylpyridin-1-ium;hexafluorophosphate SMILES: CCCCCC[N+]1=CC=CC=C1.F[P-](F)(F)(F)(F)F

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Specifications

PubChem CID	2734177
CAS	797789-00-5
Molecular Weight (g/mol)	309.236
MDL Number	MFCD03093298
SMILES	CCCCCC[N+]1=CC=CC=C1.F[P-](F)(F)(F)(F)F
Synonym	1-hexylpyridinium hexafluorophosphate,1-hexylpyridin-1-ium hexafluorophosphate v,1-hexylpyridin-1-ium hexafluorophosphate,dsstox_cid_27912,dsstox_rid_82665,dsstox_gsid_47936,ksc376g7d,n-hexylpyridinium hexafluorophosphate
IUPAC Name	1-hexylpyridin-1-ium;hexafluorophosphate
InChI Key	DKRTWJPQQYAIHH-UHFFFAOYSA-N
Molecular Formula	C11H18F6NP

1,152

2-Amino-5-chloro-3-iodopyridine 98.0+%, TCI America™

CAS: 211308-81-5 Molecular Formula: C5H4ClIN2 Molecular Weight (g/mol): 254.455 MDL Number: MFCD07644578 InChI Key: DIONPYCYVWCDIG-UHFFFAOYSA-N Synonym: 2-amino-5-chloro-3-iodopyridine,5-chloro-3-iodo-pyridin-2-ylamine,5-chloro-3-iodo-2-pyridinamine,2-pyridinamine, 5-chloro-3-iodo,pubchem16614,acmc-1cc0x,ksc496m8l,2-amino-5-chloro-3-iodopyridin,5-chloro-3-iodo-2-pyridylamine,5-chloro-3-iodo-2-aminopyridine PubChem CID: 11076010 IUPAC Name: 5-chloro-3-iodopyridin-2-amine SMILES: C1=C(C=NC(=C1I)N)Cl

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Specifications

PubChem CID	11076010
CAS	211308-81-5
Molecular Weight (g/mol)	254.455
MDL Number	MFCD07644578
SMILES	C1=C(C=NC(=C1I)N)Cl
Synonym	2-amino-5-chloro-3-iodopyridine,5-chloro-3-iodo-pyridin-2-ylamine,5-chloro-3-iodo-2-pyridinamine,2-pyridinamine, 5-chloro-3-iodo,pubchem16614,acmc-1cc0x,ksc496m8l,2-amino-5-chloro-3-iodopyridin,5-chloro-3-iodo-2-pyridylamine,5-chloro-3-iodo-2-aminopyridine
IUPAC Name	5-chloro-3-iodopyridin-2-amine
InChI Key	DIONPYCYVWCDIG-UHFFFAOYSA-N
Molecular Formula	C5H4ClIN2

1,153

3-Chloro-4-iodopyridine 98.0+%, TCI America™

CAS: 77332-79-7 Molecular Formula: C5H3ClIN Molecular Weight (g/mol): 239.44 MDL Number: MFCD00272199 InChI Key: SQXBYRRNGPVSAU-UHFFFAOYSA-N Synonym: pyridine, 3-chloro-4-iodo,pubchem9822,acmc-1birm,3-chloro-4-iodo-pyridine,pyridine,3-chloro-4-iodo,ksc644e7r,3-chloro-4-iodopyridine PubChem CID: 12602200 IUPAC Name: 3-chloro-4-iodopyridine SMILES: C1=CN=CC(=C1I)Cl

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PubChem CID	12602200
CAS	77332-79-7
Molecular Weight (g/mol)	239.44
MDL Number	MFCD00272199
SMILES	C1=CN=CC(=C1I)Cl
Synonym	pyridine, 3-chloro-4-iodo,pubchem9822,acmc-1birm,3-chloro-4-iodo-pyridine,pyridine,3-chloro-4-iodo,ksc644e7r,3-chloro-4-iodopyridine
IUPAC Name	3-chloro-4-iodopyridine
InChI Key	SQXBYRRNGPVSAU-UHFFFAOYSA-N
Molecular Formula	C5H3ClIN

1,154

2-Chloro-3-cyanopyridine 97.0+%, TCI America™

CAS: 6602-54-6 Molecular Formula: C6H3ClN2 Molecular Weight (g/mol): 138.554 MDL Number: MFCD00014628 InChI Key: JAUPUQRPBNDMDT-UHFFFAOYSA-N Synonym: 2-chloro-3-cyanopyridine,2-chloronicotinonitrile,2-chloro-3-pyridinecarbonitrile,3-cyano-2-chloropyridine,3-pyridinecarbonitrile, 2-chloro,2-chloro-nicotinonitrile,2-chloronicotinitrile,2-chloro-3-cyano-pyridine,2-chloro-3-cyanopyridine 2-chloronicotinonitrile,2chloronicotinonitrile PubChem CID: 81079 IUPAC Name: 2-chloropyridine-3-carbonitrile SMILES: C1=CC(=C(N=C1)Cl)C#N

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Specifications

PubChem CID	81079
CAS	6602-54-6
Molecular Weight (g/mol)	138.554
MDL Number	MFCD00014628
SMILES	C1=CC(=C(N=C1)Cl)C#N
Synonym	2-chloro-3-cyanopyridine,2-chloronicotinonitrile,2-chloro-3-pyridinecarbonitrile,3-cyano-2-chloropyridine,3-pyridinecarbonitrile, 2-chloro,2-chloro-nicotinonitrile,2-chloronicotinitrile,2-chloro-3-cyano-pyridine,2-chloro-3-cyanopyridine 2-chloronicotinonitrile,2chloronicotinonitrile
IUPAC Name	2-chloropyridine-3-carbonitrile
InChI Key	JAUPUQRPBNDMDT-UHFFFAOYSA-N
Molecular Formula	C6H3ClN2

1,155

3-Amino-2-bromopyridine 98.0+%, TCI America™

CAS: 39856-58-1 Molecular Formula: C5H5BrN2 Molecular Weight (g/mol): 173.013 InChI Key: HKDVVTLISGIPFE-UHFFFAOYSA-N Synonym: 3-amino-2-bromopyridine,2-bromo-3-aminopyridine,2-bromo-pyridineamine,3-pyridinamine, 2-bromo,2-bromo-3-pyridinamine,2-bromo-3-pyridylamine,2-bromopyridine-3-amine,3-amino-2-bromo-pyridine,2-bromo-3-pyridineamine,2-bromo-pyridin-3-ylamine PubChem CID: 642816 IUPAC Name: 2-bromopyridin-3-amine SMILES: C1=CC(=C(N=C1)Br)N

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Specifications

PubChem CID	642816
CAS	39856-58-1
Molecular Weight (g/mol)	173.013
SMILES	C1=CC(=C(N=C1)Br)N
Synonym	3-amino-2-bromopyridine,2-bromo-3-aminopyridine,2-bromo-pyridineamine,3-pyridinamine, 2-bromo,2-bromo-3-pyridinamine,2-bromo-3-pyridylamine,2-bromopyridine-3-amine,3-amino-2-bromo-pyridine,2-bromo-3-pyridineamine,2-bromo-pyridin-3-ylamine
IUPAC Name	2-bromopyridin-3-amine
InChI Key	HKDVVTLISGIPFE-UHFFFAOYSA-N
Molecular Formula	C5H5BrN2

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