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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1,531 – 1,545 of 178,095 results

1,531

2-Hydroxy-5-nitropyridine 97.0+%, TCI America™

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1,532

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

CAS: 39745-39-6 Molecular Formula: C6H6N2O3 Molecular Weight (g/mol): 154.125 MDL Number: MFCD03001414 InChI Key: YVYDGIGILRUPED-UHFFFAOYSA-N Synonym: 6-methyl-3-nitropyridin-2-ol,2-hydroxy-6-methyl-3-nitropyridine,6-hydroxy-5-nitro-2-picoline,2-hydroxy-3-nitro-6-methylpyridine,2-hydroxy-3-nitro-6-picoline,6-methyl-3-nitro-2 1h-pyridinone,6-methyl-3-nitro-2-pyridone,3-nitro-6-methylpyridin-2-ol,2-hydroxy-3-nitro-methylpyridine,2 1h-pyridinone, 6-methyl-3-nitro PubChem CID: 543029 IUPAC Name: 6-methyl-3-nitro-1H-pyridin-2-one SMILES: CC1=CC=C(C(=O)N1)[N+](=O)[O-]

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Specifications

PubChem CID	543029
CAS	39745-39-6
Molecular Weight (g/mol)	154.125
MDL Number	MFCD03001414
SMILES	CC1=CC=C(C(=O)N1)[N+](=O)[O-]
Synonym	6-methyl-3-nitropyridin-2-ol,2-hydroxy-6-methyl-3-nitropyridine,6-hydroxy-5-nitro-2-picoline,2-hydroxy-3-nitro-6-methylpyridine,2-hydroxy-3-nitro-6-picoline,6-methyl-3-nitro-2 1h-pyridinone,6-methyl-3-nitro-2-pyridone,3-nitro-6-methylpyridin-2-ol,2-hydroxy-3-nitro-methylpyridine,2 1h-pyridinone, 6-methyl-3-nitro
IUPAC Name	6-methyl-3-nitro-1H-pyridin-2-one
InChI Key	YVYDGIGILRUPED-UHFFFAOYSA-N
Molecular Formula	C6H6N2O3

1,533

2-Amino-5-fluoro-4-methylpyridine 98.0+%, TCI America™

CAS: 301222-66-2 Molecular Formula: C6H7FN2 Molecular Weight (g/mol): 126.134 MDL Number: MFCD06659479 InChI Key: RKMOPXJNMQWPLH-UHFFFAOYSA-N Synonym: 2-amino-5-fluoro-4-picoline,2-amino-5-fluoro-4-methylpyridine,5-fluoro-4-methyl-2-pyridinamine,2-amino-4-methyl-5-fluoropyridine,pubchem1256,5-fluoro-4-methyl-pyridin-2-amine,2-pyridinamine,5-fluoro-4-methyl,2-amino-4-methyl-5-fluoro pyridine,e 5-fluoro-4-methyl-2-pyridinamine,2-pyridinamine, 5-fluoro-4-methyl-9ci PubChem CID: 22063670 IUPAC Name: 5-fluoro-4-methylpyridin-2-amine SMILES: CC1=CC(=NC=C1F)N

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Specifications

PubChem CID	22063670
CAS	301222-66-2
Molecular Weight (g/mol)	126.134
MDL Number	MFCD06659479
SMILES	CC1=CC(=NC=C1F)N
Synonym	2-amino-5-fluoro-4-picoline,2-amino-5-fluoro-4-methylpyridine,5-fluoro-4-methyl-2-pyridinamine,2-amino-4-methyl-5-fluoropyridine,pubchem1256,5-fluoro-4-methyl-pyridin-2-amine,2-pyridinamine,5-fluoro-4-methyl,2-amino-4-methyl-5-fluoro pyridine,e 5-fluoro-4-methyl-2-pyridinamine,2-pyridinamine, 5-fluoro-4-methyl-9ci
IUPAC Name	5-fluoro-4-methylpyridin-2-amine
InChI Key	RKMOPXJNMQWPLH-UHFFFAOYSA-N
Molecular Formula	C6H7FN2

1,534

3-Methylpyridine N-Oxide 98.0+%, TCI America™

CAS: 1003-73-2 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 MDL Number: MFCD00006203 InChI Key: DMGGLIWGZFZLIY-UHFFFAOYSA-N Synonym: 3-methylpyridine 1-oxide,3-picoline-n-oxide,3-picoline n-oxide,3-methylpyridine n-oxide,3-methylpyridine-n-oxide,pyridine, 3-methyl-, 1-oxide,3-picoline 1-oxide,beta-picoline n-oxide,3-methylpyridin-1-ium-1-olate,3-methylpyridine-1-oxide PubChem CID: 13858 IUPAC Name: 3-methyl-1-oxidopyridin-1-ium SMILES: CC1=C[N+](=CC=C1)[O-]

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Specifications

PubChem CID	13858
CAS	1003-73-2
Molecular Weight (g/mol)	109.128
MDL Number	MFCD00006203
SMILES	CC1=C[N+](=CC=C1)[O-]
Synonym	3-methylpyridine 1-oxide,3-picoline-n-oxide,3-picoline n-oxide,3-methylpyridine n-oxide,3-methylpyridine-n-oxide,pyridine, 3-methyl-, 1-oxide,3-picoline 1-oxide,beta-picoline n-oxide,3-methylpyridin-1-ium-1-olate,3-methylpyridine-1-oxide
IUPAC Name	3-methyl-1-oxidopyridin-1-ium
InChI Key	DMGGLIWGZFZLIY-UHFFFAOYSA-N
Molecular Formula	C6H7NO

1,535

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

CAS: 21717-95-3 Molecular Formula: C5H5FN2 Molecular Weight (g/mol): 112.11 MDL Number: MFCD04114135 InChI Key: WWEINXQNCAWBPD-UHFFFAOYSA-N Synonym: 2-amino-3-fluoropyridine,3-fluoro-pyridin-2-ylamine,2-pyridinamine, 3-fluoro,3-fluoro-2-pyridylamine,3-fluoro-2-pyridinamine,3-fluoro-2-aminopyridine,fluoropyridimine,pubchem2976,acmc-209fng,3-fluoro-pyridin-2ylamine PubChem CID: 2762809 IUPAC Name: 3-fluoropyridin-2-amine SMILES: NC1=C(F)C=CC=N1

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Specifications

PubChem CID	2762809
CAS	21717-95-3
Molecular Weight (g/mol)	112.11
MDL Number	MFCD04114135
SMILES	NC1=C(F)C=CC=N1
Synonym	2-amino-3-fluoropyridine,3-fluoro-pyridin-2-ylamine,2-pyridinamine, 3-fluoro,3-fluoro-2-pyridylamine,3-fluoro-2-pyridinamine,3-fluoro-2-aminopyridine,fluoropyridimine,pubchem2976,acmc-209fng,3-fluoro-pyridin-2ylamine
IUPAC Name	3-fluoropyridin-2-amine
InChI Key	WWEINXQNCAWBPD-UHFFFAOYSA-N
Molecular Formula	C5H5FN2

1,536

2-Mercaptopyridine N-Oxide Sodium Salt (40% in Water, ca. 3.3mol/L), TCI America™

CAS: 3811-73-2 Molecular Formula: C5H4NNaOS Molecular Weight (g/mol): 149.143 MDL Number: MFCD01941547 InChI Key: XNRNJIIJLOFJEK-UHFFFAOYSA-N Synonym: sodium omadine,sodium pyrithione,sodium 2-pyridylthio-n-oxide,pyrithione sodium salt,thione reagent,2-pyridinethiol-1-oxide sodium salt,2-mercaptopyridine n-oxide sodium salt,omadine sodium,sodium-2-pyridinethiol-1-oxide,sodium omadine van PubChem CID: 19658 IUPAC Name: sodium;1-oxidopyridine-2-thione SMILES: C1=CC(=S)N(C=C1)[O-].[Na+]

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Specifications

PubChem CID	19658
CAS	3811-73-2
Molecular Weight (g/mol)	149.143
MDL Number	MFCD01941547
SMILES	C1=CC(=S)N(C=C1)[O-].[Na+]
Synonym	sodium omadine,sodium pyrithione,sodium 2-pyridylthio-n-oxide,pyrithione sodium salt,thione reagent,2-pyridinethiol-1-oxide sodium salt,2-mercaptopyridine n-oxide sodium salt,omadine sodium,sodium-2-pyridinethiol-1-oxide,sodium omadine van
IUPAC Name	sodium;1-oxidopyridine-2-thione
InChI Key	XNRNJIIJLOFJEK-UHFFFAOYSA-N
Molecular Formula	C5H4NNaOS

1,537

Z907 Dye Sodium Salt 85.0+%, TCI America™

CAS: 871466-65-8 Molecular Formula: C42H51N6NaO4RuS2 Molecular Weight (g/mol): 892.088 InChI Key: OCLFVSVEFHHWRU-UHFFFAOYSA-K Synonym: Z907 Dye Sodium Salt PubChem CID: 72240744 IUPAC Name: sodium;2-(4-carboxypyridin-2-yl)pyridine-4-carboxylate;4-nonyl-2-(4-nonylpyridin-2-yl)pyridine;ruthenium(2+);dithiocyanate SMILES: CCCCCCCCCC1=CC(=NC=C1)C2=NC=CC(=C2)CCCCCCCCC.C1=CN=C(C=C1C(=O)O)C2=NC=CC(=C2)C(=O)[O-].C(#N)[S-].C(#N)[S-].[Na+].[Ru+2]

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Specifications

PubChem CID	72240744
CAS	871466-65-8
Molecular Weight (g/mol)	892.088
SMILES	CCCCCCCCCC1=CC(=NC=C1)C2=NC=CC(=C2)CCCCCCCCC.C1=CN=C(C=C1C(=O)O)C2=NC=CC(=C2)C(=O)[O-].C(#N)[S-].C(#N)[S-].[Na+].[Ru+2]
Synonym	Z907 Dye Sodium Salt
IUPAC Name	sodium;2-(4-carboxypyridin-2-yl)pyridine-4-carboxylate;4-nonyl-2-(4-nonylpyridin-2-yl)pyridine;ruthenium(2+);dithiocyanate
InChI Key	OCLFVSVEFHHWRU-UHFFFAOYSA-K
Molecular Formula	C42H51N6NaO4RuS2

1,538

4-Nitroquinoline N-Oxide 98.0+%, TCI America™

CAS: 56-57-5 Molecular Formula: C9H6N2O3 Molecular Weight (g/mol): 190.16 MDL Number: MFCD00006738 InChI Key: YHQDZJICGQWFHK-UHFFFAOYSA-N Synonym: 4-nitroquinoline n-oxide,4-nitroquinoline 1-oxide,4-nitroquinoline-1-oxide,nitrochin,4-nitroquinoline-n-oxide,4-nqo,quinoline, 4-nitro-, 1-oxide,4-nitroquinoline oxide,4 nqo,4-nitroquinolin-1-oxide PubChem CID: 5955 ChEBI: CHEBI:16907 IUPAC Name: 4-nitroquinolin-1-ium-1-olate SMILES: [O-][N+](=O)C1=C2C=CC=CC2=[N+]([O-])C=C1

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Specifications

PubChem CID	5955
CAS	56-57-5
Molecular Weight (g/mol)	190.16
ChEBI	CHEBI:16907
MDL Number	MFCD00006738
SMILES	[O-][N+](=O)C1=C2C=CC=CC2=[N+]([O-])C=C1
Synonym	4-nitroquinoline n-oxide,4-nitroquinoline 1-oxide,4-nitroquinoline-1-oxide,nitrochin,4-nitroquinoline-n-oxide,4-nqo,quinoline, 4-nitro-, 1-oxide,4-nitroquinoline oxide,4 nqo,4-nitroquinolin-1-oxide
IUPAC Name	4-nitroquinolin-1-ium-1-olate
InChI Key	YHQDZJICGQWFHK-UHFFFAOYSA-N
Molecular Formula	C9H6N2O3

1,539

2,2'-Bipyridine-3,3'-diol 98.0+%, TCI America™

CAS: 36145-03-6 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.186 MDL Number: MFCD00075177 InChI Key: ZPHMTLAGULLPGM-KTKRTIGZSA-N PubChem CID: 16212186 IUPAC Name: (2Z)-2-(3-hydroxy-1H-pyridin-2-ylidene)pyridin-3-one SMILES: C1=CC(=O)C(=C2C(=CC=CN2)O)N=C1

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Specifications

PubChem CID	16212186
CAS	36145-03-6
Molecular Weight (g/mol)	188.186
MDL Number	MFCD00075177
SMILES	C1=CC(=O)C(=C2C(=CC=CN2)O)N=C1
IUPAC Name	(2Z)-2-(3-hydroxy-1H-pyridin-2-ylidene)pyridin-3-one
InChI Key	ZPHMTLAGULLPGM-KTKRTIGZSA-N
Molecular Formula	C10H8N2O2

1,540

5-Bromo-2-chloro-3-nitropyridine 98.0+%, TCI America™

CAS: 67443-38-3 Molecular Formula: C5H2BrClN2O2 Molecular Weight (g/mol): 237.44 MDL Number: MFCD00222270 InChI Key: WWQQPSDIIVXFOX-UHFFFAOYSA-N Synonym: 2-chloro-3-nitro-5-bromopyridine,5-bromo-2-chloro-3-nitro-pyridine,pyridine, 5-bromo-2-chloro-3-nitro,abbypharma ap-12-5159,zlchem 393,pubchem1166,acmc-209nz1,ksc352q2l,5-bromo-2-chloro-3-nitropyridin,2-chloro-5-bromo-3-nitropyridine PubChem CID: 7019412 IUPAC Name: 5-bromo-2-chloro-3-nitropyridine SMILES: [O-][N+](=O)C1=CC(Br)=CN=C1Cl

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Specifications

PubChem CID	7019412
CAS	67443-38-3
Molecular Weight (g/mol)	237.44
MDL Number	MFCD00222270
SMILES	[O-][N+](=O)C1=CC(Br)=CN=C1Cl
Synonym	2-chloro-3-nitro-5-bromopyridine,5-bromo-2-chloro-3-nitro-pyridine,pyridine, 5-bromo-2-chloro-3-nitro,abbypharma ap-12-5159,zlchem 393,pubchem1166,acmc-209nz1,ksc352q2l,5-bromo-2-chloro-3-nitropyridin,2-chloro-5-bromo-3-nitropyridine
IUPAC Name	5-bromo-2-chloro-3-nitropyridine
InChI Key	WWQQPSDIIVXFOX-UHFFFAOYSA-N
Molecular Formula	C5H2BrClN2O2

1,541

Bis(isothiocyanato)bis(2,2'-bipyridyl-4,4'-dicarboxylato)ruthenium(II) 85.0+%, TCI America™

CAS: 141460-19-7 Molecular Formula: C26H16N6O8RuS2 Molecular Weight (g/mol): 705.638 MDL Number: MFCD11042213 InChI Key: VMISXESAJBVFNH-UHFFFAOYSA-N Synonym: N3 Dye PubChem CID: 121235232 IUPAC Name: 2-(4-carboxylatopyridin-2-yl)pyridine-4-carboxylate;hydron;ruthenium(2+);diisothiocyanate SMILES: [H+].[H+].[H+].[H+].C1=CN=C(C=C1C(=O)[O-])C2=NC=CC(=C2)C(=O)[O-].C1=CN=C(C=C1C(=O)[O-])C2=NC=CC(=C2)C(=O)[O-].C(=[N-])=S.C(=[N-])=S.[Ru+2]

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Specifications

PubChem CID	121235232
CAS	141460-19-7
Molecular Weight (g/mol)	705.638
MDL Number	MFCD11042213
SMILES	[H+].[H+].[H+].[H+].C1=CN=C(C=C1C(=O)[O-])C2=NC=CC(=C2)C(=O)[O-].C1=CN=C(C=C1C(=O)[O-])C2=NC=CC(=C2)C(=O)[O-].C(=[N-])=S.C(=[N-])=S.[Ru+2]
Synonym	N3 Dye
IUPAC Name	2-(4-carboxylatopyridin-2-yl)pyridine-4-carboxylate;hydron;ruthenium(2+);diisothiocyanate
InChI Key	VMISXESAJBVFNH-UHFFFAOYSA-N
Molecular Formula	C26H16N6O8RuS2

1,542

Tris(2,2'-bipyridyl)ruthenium(II) Chloride Hexahydrate 98.0+%, TCI America™

CAS: 50525-27-4 Molecular Formula: C30H36Cl2N6O6Ru Molecular Weight (g/mol): 748.62 MDL Number: MFCD00149670 InChI Key: WHELTKFSBJNBMQ-UHFFFAOYSA-L Synonym: tris 2,2'-bipyridyl ruthenium ii chloride hexahydrate PubChem CID: 131664161 IUPAC Name: λ²-ruthenium(2+) tris(2,2'-bipyridine) hexahydrate dichloride SMILES: O.O.O.O.O.O.[Cl-].[Cl-].[Ru++].C1=CN=C(C=C1)C1=NC=CC=C1.C1=CN=C(C=C1)C1=NC=CC=C1.C1=CN=C(C=C1)C1=NC=CC=C1

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Specifications

PubChem CID	131664161
CAS	50525-27-4
Molecular Weight (g/mol)	748.62
MDL Number	MFCD00149670
SMILES	O.O.O.O.O.O.[Cl-].[Cl-].[Ru++].C1=CN=C(C=C1)C1=NC=CC=C1.C1=CN=C(C=C1)C1=NC=CC=C1.C1=CN=C(C=C1)C1=NC=CC=C1
Synonym	tris 2,2'-bipyridyl ruthenium ii chloride hexahydrate
IUPAC Name	λ²-ruthenium(2+) tris(2,2'-bipyridine) hexahydrate dichloride
InChI Key	WHELTKFSBJNBMQ-UHFFFAOYSA-L
Molecular Formula	C30H36Cl2N6O6Ru

1,543

1,4-Di[[2,2':6',2″-terpyridin]-4'-yl]benzene 97.0+%, TCI America™

CAS: 146406-75-9 Molecular Formula: C36H24N6 Molecular Weight (g/mol): 540.63 MDL Number: MFCD02093699 InChI Key: NXMHYAQTBVTLRK-UHFFFAOYSA-N PubChem CID: 5103711 IUPAC Name: 6-(pyridin-2-yl)-4-{4-[6-(pyridin-2-yl)-[2,2'-bipyridin]-4-yl]phenyl}-2,2'-bipyridine SMILES: C1=CC=C(N=C1)C1=CC(=CC(=N1)C1=CC=CC=N1)C1=CC=C(C=C1)C1=CC(=NC(=C1)C1=CC=CC=N1)C1=CC=CC=N1

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Specifications

PubChem CID	5103711
CAS	146406-75-9
Molecular Weight (g/mol)	540.63
MDL Number	MFCD02093699
SMILES	C1=CC=C(N=C1)C1=CC(=CC(=N1)C1=CC=CC=N1)C1=CC=C(C=C1)C1=CC(=NC(=C1)C1=CC=CC=N1)C1=CC=CC=N1
IUPAC Name	6-(pyridin-2-yl)-4-{4-[6-(pyridin-2-yl)-[2,2'-bipyridin]-4-yl]phenyl}-2,2'-bipyridine
InChI Key	NXMHYAQTBVTLRK-UHFFFAOYSA-N
Molecular Formula	C36H24N6

1,544

5-Bromo-2-hydroxy-3-nitropyridine 98.0+%, TCI America™

CAS: 15862-34-7 Molecular Formula: C5H3BrN2O3 Molecular Weight (g/mol): 218.994 InChI Key: WXRLCVUDLFFTFF-UHFFFAOYSA-N Synonym: 5-bromo-2-hydroxy-3-nitropyridine,5-bromo-3-nitropyridin-2-ol,5-bromo-3-nitro-2-pyridinol,5-bromo-3-nitro-2-pyridone,5-bromo-3-nitropyridin-2 1h-one,5-bromo-3-nitro-pyridin-2-ol,3-bromo-6-hydroxy-5-nitropyridine,5-bromo-3-nitro-2 1h-pyridinone,5-bromo-3-nitro-2-hydroxypyridine,2-hydroxy-3-nitro-5-bromopyridine PubChem CID: 85147 IUPAC Name: 5-bromo-3-nitro-1H-pyridin-2-one SMILES: C1=C(C(=O)NC=C1Br)[N+](=O)[O-]

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Specifications

PubChem CID	85147
CAS	15862-34-7
Molecular Weight (g/mol)	218.994
SMILES	C1=C(C(=O)NC=C1Br)[N+](=O)[O-]
Synonym	5-bromo-2-hydroxy-3-nitropyridine,5-bromo-3-nitropyridin-2-ol,5-bromo-3-nitro-2-pyridinol,5-bromo-3-nitro-2-pyridone,5-bromo-3-nitropyridin-2 1h-one,5-bromo-3-nitro-pyridin-2-ol,3-bromo-6-hydroxy-5-nitropyridine,5-bromo-3-nitro-2 1h-pyridinone,5-bromo-3-nitro-2-hydroxypyridine,2-hydroxy-3-nitro-5-bromopyridine
IUPAC Name	5-bromo-3-nitro-1H-pyridin-2-one
InChI Key	WXRLCVUDLFFTFF-UHFFFAOYSA-N
Molecular Formula	C5H3BrN2O3

1,545

6-Bromo-2-methylquinoline 98.0+%, TCI America™

CAS: 877-42-9 Molecular Formula: C10H8BrN Molecular Weight (g/mol): 222.085 MDL Number: MFCD00079724 InChI Key: SQRYQSKJZVQJAY-UHFFFAOYSA-N Synonym: 6-bromoquinaldine,2-methyl-6-bromoquinoline,6-bromo-2-methyl-quinoline,quinoline, 6-bromo-2-methyl,6-bromo-2-methyl-1-azanaphthalene,zlchem 926,pubchem5882,acmc-209qps,ksc494e7l PubChem CID: 522885 IUPAC Name: 6-bromo-2-methylquinoline SMILES: CC1=NC2=C(C=C1)C=C(C=C2)Br

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Specifications

PubChem CID	522885
CAS	877-42-9
Molecular Weight (g/mol)	222.085
MDL Number	MFCD00079724
SMILES	CC1=NC2=C(C=C1)C=C(C=C2)Br
Synonym	6-bromoquinaldine,2-methyl-6-bromoquinoline,6-bromo-2-methyl-quinoline,quinoline, 6-bromo-2-methyl,6-bromo-2-methyl-1-azanaphthalene,zlchem 926,pubchem5882,acmc-209qps,ksc494e7l
IUPAC Name	6-bromo-2-methylquinoline
InChI Key	SQRYQSKJZVQJAY-UHFFFAOYSA-N
Molecular Formula	C10H8BrN

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