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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1,936 – 1,950 of 178,391 results

1,936

5-Nitro-2-pyridinecarboxylic Acid 98.0+%, TCI America™

CAS: 30651-24-2 Molecular Formula: C6H4N2O4 Molecular Weight (g/mol): 168.11 MDL Number: MFCD04114182 InChI Key: QKYRCTVBMNXTBT-UHFFFAOYSA-N Synonym: 5-nitropicolinic acid,5-nitropyridine-2-carboxylic acid,5-nitro-2-pyridinecarboxylic acid,5-nitro-2-picolinic acid,2-pyridinecarboxylic acid, 5-nitro,picolinic acid, 5-nitro,3-nitro-6-pyridine carboxylic acid,2-carboxy-5-nitropyridine,5-nitropyridine-2-carboxylicacid PubChem CID: 520488 IUPAC Name: 5-nitropyridine-2-carboxylic acid SMILES: OC(=O)C1=NC=C(C=C1)[N+]([O-])=O

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Specifications

PubChem CID	520488
CAS	30651-24-2
Molecular Weight (g/mol)	168.11
MDL Number	MFCD04114182
SMILES	OC(=O)C1=NC=C(C=C1)[N+]([O-])=O
Synonym	5-nitropicolinic acid,5-nitropyridine-2-carboxylic acid,5-nitro-2-pyridinecarboxylic acid,5-nitro-2-picolinic acid,2-pyridinecarboxylic acid, 5-nitro,picolinic acid, 5-nitro,3-nitro-6-pyridine carboxylic acid,2-carboxy-5-nitropyridine,5-nitropyridine-2-carboxylicacid
IUPAC Name	5-nitropyridine-2-carboxylic acid
InChI Key	QKYRCTVBMNXTBT-UHFFFAOYSA-N
Molecular Formula	C6H4N2O4

1,937

1-Butylpyridinium Bis(trifluoromethanesulfonyl)imide 98.0+%, TCI America™

CAS: 187863-42-9 Molecular Formula: C11H14F6N2O4S2 Molecular Weight (g/mol): 416.353 MDL Number: MFCD16038143 InChI Key: XHIHMDHAPXMAQK-UHFFFAOYSA-N PubChem CID: 12184310 IUPAC Name: bis(trifluoromethylsulfonyl)azanide;1-butylpyridin-1-ium SMILES: CCCC[N+]1=CC=CC=C1.C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F

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Specifications

PubChem CID	12184310
CAS	187863-42-9
Molecular Weight (g/mol)	416.353
MDL Number	MFCD16038143
SMILES	CCCC[N+]1=CC=CC=C1.C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F
IUPAC Name	bis(trifluoromethylsulfonyl)azanide;1-butylpyridin-1-ium
InChI Key	XHIHMDHAPXMAQK-UHFFFAOYSA-N
Molecular Formula	C11H14F6N2O4S2

1,938

2-Amino-5-fluoropyridine 98.0+%, TCI America™

CAS: 21717-96-4 Molecular Formula: C5H5FN2 Molecular Weight (g/mol): 112.11 MDL Number: MFCD01861120 InChI Key: YJTXQLYMECWULH-UHFFFAOYSA-N Synonym: 2-amino-5-fluoropyridine,5-fluoro-2-pyridinamine,5-fluoro-2-pyridineamine,5-fluoro-pyridin-2-ylamine,5-fluoro-2-pyridylamine,2-amino 5-fluoropyridine,2-pyridinamine, 5-fluoro,5-fluoro-2-aminopyridine,2-amino-5-fluoro pyridine,5-fluoropyridimine PubChem CID: 2737701 IUPAC Name: 5-fluoropyridin-2-amine SMILES: NC1=CC=C(F)C=N1

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Specifications

PubChem CID	2737701
CAS	21717-96-4
Molecular Weight (g/mol)	112.11
MDL Number	MFCD01861120
SMILES	NC1=CC=C(F)C=N1
Synonym	2-amino-5-fluoropyridine,5-fluoro-2-pyridinamine,5-fluoro-2-pyridineamine,5-fluoro-pyridin-2-ylamine,5-fluoro-2-pyridylamine,2-amino 5-fluoropyridine,2-pyridinamine, 5-fluoro,5-fluoro-2-aminopyridine,2-amino-5-fluoro pyridine,5-fluoropyridimine
IUPAC Name	5-fluoropyridin-2-amine
InChI Key	YJTXQLYMECWULH-UHFFFAOYSA-N
Molecular Formula	C5H5FN2

1,939

4-Amino-2,3,5,6-tetrafluoropyridine 97.0+%, TCI America™

CAS: 1682-20-8 Molecular Formula: C5H2F4N2 Molecular Weight (g/mol): 166.079 MDL Number: MFCD00010855 InChI Key: PLVFNMQHMRRBAA-UHFFFAOYSA-N Synonym: 4-amino-2,3,5,6-tetrafluoropyridine,4-aminotetrafluoropyridine,tetrafluoropyridin-4-amine,2,3,5,6-tetrafluoro-4-pyridinamine,2,3,5,6-tetrafluoro-4-pyridylamine,pubchem2992,acmc-1bzbr,4-amino-tetrafluoropyridine,4-amino-2,3,5,6-tetrafluorropyridine,4-pyridinamine, 2,3,5,6-tetrafluoro PubChem CID: 1270911 IUPAC Name: 2,3,5,6-tetrafluoropyridin-4-amine SMILES: C1(=C(C(=NC(=C1F)F)F)F)N

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Specifications

PubChem CID	1270911
CAS	1682-20-8
Molecular Weight (g/mol)	166.079
MDL Number	MFCD00010855
SMILES	C1(=C(C(=NC(=C1F)F)F)F)N
Synonym	4-amino-2,3,5,6-tetrafluoropyridine,4-aminotetrafluoropyridine,tetrafluoropyridin-4-amine,2,3,5,6-tetrafluoro-4-pyridinamine,2,3,5,6-tetrafluoro-4-pyridylamine,pubchem2992,acmc-1bzbr,4-amino-tetrafluoropyridine,4-amino-2,3,5,6-tetrafluorropyridine,4-pyridinamine, 2,3,5,6-tetrafluoro
IUPAC Name	2,3,5,6-tetrafluoropyridin-4-amine
InChI Key	PLVFNMQHMRRBAA-UHFFFAOYSA-N
Molecular Formula	C5H2F4N2

1,940

5-Aminonicotinic Acid 98.0+%, TCI America™

CAS: 24242-19-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00129116 InChI Key: BYIORJAACCWFPU-UHFFFAOYSA-N Synonym: 5-aminonicotinic acid,5-amino-nicotinic acid,5-aminonicotinicacid,3-pyridinecarboxylic acid, 5-amino,5-amino nicotinic acid,5-amino-3-carboxypyridine,5-amino-3-pyridinecarboxylic acid,zlchem 307,pubchem15914,acmc-209ga2 PubChem CID: 354316 ChEBI: CHEBI:68578 IUPAC Name: 5-aminopyridine-3-carboxylic acid SMILES: C1=C(C=NC=C1N)C(=O)O

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Specifications

PubChem CID	354316
CAS	24242-19-1
Molecular Weight (g/mol)	138.126
ChEBI	CHEBI:68578
MDL Number	MFCD00129116
SMILES	C1=C(C=NC=C1N)C(=O)O
Synonym	5-aminonicotinic acid,5-amino-nicotinic acid,5-aminonicotinicacid,3-pyridinecarboxylic acid, 5-amino,5-amino nicotinic acid,5-amino-3-carboxypyridine,5-amino-3-pyridinecarboxylic acid,zlchem 307,pubchem15914,acmc-209ga2
IUPAC Name	5-aminopyridine-3-carboxylic acid
InChI Key	BYIORJAACCWFPU-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

1,941

6-Hydroxy-2-pyridinecarboxylic Acid 97.0+%, TCI America™

CAS: 19621-92-2 Molecular Formula: C6H5NO3 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00192220 InChI Key: VRCWSYYXUCKEED-UHFFFAOYSA-N Synonym: 6-hydroxypicolinic acid,6-hydroxy-2-pyridinecarboxylic acid,6-hydroxypyridine-2-carboxylic acid,6-oxo-1,6-dihydropyridine-2-carboxylic acid,6-carboxy-2-hydroxy-pyridine,6-hydroxy-2-pyridine carboxylic acid,6-hydroxy-2-pyridinecarboxylicacid,2-pyridinecarboxylic acid, 1,6-dihydro-6-oxo,2-pyridinecarboxylicacid, 1,6-dihydro-6-oxo,2-pyridinecarboxylic acid,1,6-dihydro-6-oxo PubChem CID: 242721 IUPAC Name: 6-oxo-1H-pyridine-2-carboxylic acid SMILES: C1=CC(=O)NC(=C1)C(=O)O

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PubChem CID	242721
CAS	19621-92-2
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00192220
SMILES	C1=CC(=O)NC(=C1)C(=O)O
Synonym	6-hydroxypicolinic acid,6-hydroxy-2-pyridinecarboxylic acid,6-hydroxypyridine-2-carboxylic acid,6-oxo-1,6-dihydropyridine-2-carboxylic acid,6-carboxy-2-hydroxy-pyridine,6-hydroxy-2-pyridine carboxylic acid,6-hydroxy-2-pyridinecarboxylicacid,2-pyridinecarboxylic acid, 1,6-dihydro-6-oxo,2-pyridinecarboxylicacid, 1,6-dihydro-6-oxo,2-pyridinecarboxylic acid,1,6-dihydro-6-oxo
IUPAC Name	6-oxo-1H-pyridine-2-carboxylic acid
InChI Key	VRCWSYYXUCKEED-UHFFFAOYSA-N
Molecular Formula	C6H5NO3

1,942

2-Chloro-5-fluoro-3-nitropyridine 98.0+%, TCI America™

CAS: 136888-21-6 Molecular Formula: C5H2ClFN2O2 Molecular Weight (g/mol): 176.531 MDL Number: MFCD06659490 InChI Key: SVVZGNAZMPSGMU-UHFFFAOYSA-N PubChem CID: 10773626 IUPAC Name: 2-chloro-5-fluoro-3-nitropyridine SMILES: C1=C(C(=NC=C1F)Cl)[N+](=O)[O-]

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Specifications

PubChem CID	10773626
CAS	136888-21-6
Molecular Weight (g/mol)	176.531
MDL Number	MFCD06659490
SMILES	C1=C(C(=NC=C1F)Cl)[N+](=O)[O-]
IUPAC Name	2-chloro-5-fluoro-3-nitropyridine
InChI Key	SVVZGNAZMPSGMU-UHFFFAOYSA-N
Molecular Formula	C5H2ClFN2O2

1,943

3-Bromo-5-phenylpyridine 98.0+%, TCI America™

CAS: 142137-17-5 Molecular Formula: C11H8BrN Molecular Weight (g/mol): 234.096 MDL Number: MFCD04114223 InChI Key: AWCQJXPOCRXHNK-UHFFFAOYSA-N PubChem CID: 2762904 IUPAC Name: 3-bromo-5-phenylpyridine SMILES: C1=CC=C(C=C1)C2=CC(=CN=C2)Br

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Specifications

PubChem CID	2762904
CAS	142137-17-5
Molecular Weight (g/mol)	234.096
MDL Number	MFCD04114223
SMILES	C1=CC=C(C=C1)C2=CC(=CN=C2)Br
IUPAC Name	3-bromo-5-phenylpyridine
InChI Key	AWCQJXPOCRXHNK-UHFFFAOYSA-N
Molecular Formula	C11H8BrN

1,944

3-Hydroxypicolinamide 98.0+%, TCI America™

CAS: 933-90-4 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.13 MDL Number: MFCD00006302 InChI Key: VIHUZJYFQOEUMI-UHFFFAOYSA-N Synonym: 3-hydroxypicolinamide,3-hydroxy-2-pyridinecarboxamide,2-pyridinecarboxamide, 3-hydroxy,3-hydroxy-pyridine-2-carboxylic acid amide,3-hydroxy-picolinamide,acmc-209rlh,3-hydroxy picolinic amide,2-pyridinecarboxamide,3-hydroxy,3-hydroxy-2-pyridinecarboxylic acid amide PubChem CID: 70277 IUPAC Name: 3-hydroxypyridine-2-carboxamide SMILES: NC(=O)C1=NC=CC=C1O

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Specifications

PubChem CID	70277
CAS	933-90-4
Molecular Weight (g/mol)	138.13
MDL Number	MFCD00006302
SMILES	NC(=O)C1=NC=CC=C1O
Synonym	3-hydroxypicolinamide,3-hydroxy-2-pyridinecarboxamide,2-pyridinecarboxamide, 3-hydroxy,3-hydroxy-pyridine-2-carboxylic acid amide,3-hydroxy-picolinamide,acmc-209rlh,3-hydroxy picolinic amide,2-pyridinecarboxamide,3-hydroxy,3-hydroxy-2-pyridinecarboxylic acid amide
IUPAC Name	3-hydroxypyridine-2-carboxamide
InChI Key	VIHUZJYFQOEUMI-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

1,945

2-Bromopyridine 98.0+%, TCI America™

CAS: 109-04-6 Molecular Formula: C5H4BrN Molecular Weight (g/mol): 157.998 MDL Number: MFCD00006219 InChI Key: IMRWILPUOVGIMU-UHFFFAOYSA-N Synonym: o-bromopyridine,pyridine, 2-bromo,2-bromo-pyridine,2-pyridyl bromide,alpha-bromopyridine,beta-bromopyridine,bromopyridine,2-bromopyridin,2-bromo pyridine,unii-7z7mlc4vd8 PubChem CID: 7973 ChEBI: CHEBI:51574 IUPAC Name: 2-bromopyridine SMILES: C1=CC=NC(=C1)Br

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PubChem CID	7973
CAS	109-04-6
Molecular Weight (g/mol)	157.998
ChEBI	CHEBI:51574
MDL Number	MFCD00006219
SMILES	C1=CC=NC(=C1)Br
Synonym	o-bromopyridine,pyridine, 2-bromo,2-bromo-pyridine,2-pyridyl bromide,alpha-bromopyridine,beta-bromopyridine,bromopyridine,2-bromopyridin,2-bromo pyridine,unii-7z7mlc4vd8
IUPAC Name	2-bromopyridine
InChI Key	IMRWILPUOVGIMU-UHFFFAOYSA-N
Molecular Formula	C5H4BrN

1,946

2-Amino-5-nitropyridine 98.0+%, TCI America™

CAS: 4214-76-0 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006325 InChI Key: UGSBCCAHDVCHGI-UHFFFAOYSA-N Synonym: 2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin PubChem CID: 77888 IUPAC Name: 5-nitropyridin-2-amine SMILES: NC1=CC=C(C=N1)[N+]([O-])=O

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Specifications

PubChem CID	77888
CAS	4214-76-0
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00006325
SMILES	NC1=CC=C(C=N1)[N+]([O-])=O
Synonym	2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin
IUPAC Name	5-nitropyridin-2-amine
InChI Key	UGSBCCAHDVCHGI-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

1,947

4,4'-Di(4-pyridyl)biphenyl 95.0+%, TCI America™

CAS: 319430-87-0 Molecular Formula: C22H16N2 Molecular Weight (g/mol): 308.38 MDL Number: MFCD11977635 InChI Key: RERPRBPQDPHWCZ-UHFFFAOYSA-N Synonym: 4,4′C-Bis(4-pyridyl)biphenyl PubChem CID: 15522155 IUPAC Name: 4-[4'-(pyridin-4-yl)-[1,1'-biphenyl]-4-yl]pyridine SMILES: C1=CC(=CC=N1)C1=CC=C(C=C1)C1=CC=C(C=C1)C1=CC=NC=C1

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Specifications

PubChem CID	15522155
CAS	319430-87-0
Molecular Weight (g/mol)	308.38
MDL Number	MFCD11977635
SMILES	C1=CC(=CC=N1)C1=CC=C(C=C1)C1=CC=C(C=C1)C1=CC=NC=C1
Synonym	4,4′C-Bis(4-pyridyl)biphenyl
IUPAC Name	4-[4'-(pyridin-4-yl)-[1,1'-biphenyl]-4-yl]pyridine
InChI Key	RERPRBPQDPHWCZ-UHFFFAOYSA-N
Molecular Formula	C22H16N2

1,948

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

CAS: 356561-08-5 Molecular Formula: C6H7IN2 Molecular Weight (g/mol): 234.04 MDL Number: MFCD06637727 InChI Key: HYRZCIXFHXERJT-UHFFFAOYSA-N Synonym: 2-amino-5-iodo-4-methylpyridine,5-iodo-4-methyl-pyridin-2-ylamine,5-iodo-4-methylpyridin-2-ylamine,2-pyridinamine, 5-iodo-4-methyl,5-iodo-4-methyl-2-pyridinamine,5-iodo-4-methyl-2-pyridylamine,2-amino-5-iodo-4-picoline,pubchem9289,acmc-1ad4a,2-amino-4-methyl-5-iodopyridine PubChem CID: 17750195 IUPAC Name: 5-iodo-4-methylpyridin-2-amine SMILES: CC1=CC(=NC=C1I)N

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PubChem CID	17750195
CAS	356561-08-5
Molecular Weight (g/mol)	234.04
MDL Number	MFCD06637727
SMILES	CC1=CC(=NC=C1I)N
Synonym	2-amino-5-iodo-4-methylpyridine,5-iodo-4-methyl-pyridin-2-ylamine,5-iodo-4-methylpyridin-2-ylamine,2-pyridinamine, 5-iodo-4-methyl,5-iodo-4-methyl-2-pyridinamine,5-iodo-4-methyl-2-pyridylamine,2-amino-5-iodo-4-picoline,pubchem9289,acmc-1ad4a,2-amino-4-methyl-5-iodopyridine
IUPAC Name	5-iodo-4-methylpyridin-2-amine
InChI Key	HYRZCIXFHXERJT-UHFFFAOYSA-N
Molecular Formula	C6H7IN2

1,949

2,5-Pyridinedicarboxylic Acid 98.0+%, TCI America™

CAS: 100-26-5 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006297 InChI Key: LVPMIMZXDYBCDF-UHFFFAOYSA-N Synonym: 2,5-pyridinedicarboxylic acid,isocinchomeronic acid,2,5-pyridinedicarboxylicacid,unii-4k1kgr926x,pyridinedicarboxylic acid-2,5,chembl88972,pyridine 2,5-dicarboxylate,pubchem12991,2,5-dicarboxy-pyridine,6-carboxy-nicotinic acid PubChem CID: 7493 ChEBI: CHEBI:46865 IUPAC Name: pyridine-2,5-dicarboxylic acid SMILES: C1=CC(=NC=C1C(=O)O)C(=O)O

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Specifications

PubChem CID	7493
CAS	100-26-5
Molecular Weight (g/mol)	167.12
ChEBI	CHEBI:46865
MDL Number	MFCD00006297
SMILES	C1=CC(=NC=C1C(=O)O)C(=O)O
Synonym	2,5-pyridinedicarboxylic acid,isocinchomeronic acid,2,5-pyridinedicarboxylicacid,unii-4k1kgr926x,pyridinedicarboxylic acid-2,5,chembl88972,pyridine 2,5-dicarboxylate,pubchem12991,2,5-dicarboxy-pyridine,6-carboxy-nicotinic acid
IUPAC Name	pyridine-2,5-dicarboxylic acid
InChI Key	LVPMIMZXDYBCDF-UHFFFAOYSA-N
Molecular Formula	C7H5NO4

1,950

2-Chloro-6-hydroxynicotinic Acid 97.0+%, TCI America™

CAS: 38025-90-0 Molecular Formula: C6H4ClNO3 Molecular Weight (g/mol): 173.552 MDL Number: MFCD09757508 InChI Key: BSCFFOOWFVZSSK-UHFFFAOYSA-N Synonym: 2-Chloro-6-hydroxy-3-pyridinecarboxylic Acid PubChem CID: 29919580 IUPAC Name: 2-chloro-6-oxo-1H-pyridine-3-carboxylic acid SMILES: C1=CC(=O)NC(=C1C(=O)O)Cl

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Specifications

PubChem CID	29919580
CAS	38025-90-0
Molecular Weight (g/mol)	173.552
MDL Number	MFCD09757508
SMILES	C1=CC(=O)NC(=C1C(=O)O)Cl
Synonym	2-Chloro-6-hydroxy-3-pyridinecarboxylic Acid
IUPAC Name	2-chloro-6-oxo-1H-pyridine-3-carboxylic acid
InChI Key	BSCFFOOWFVZSSK-UHFFFAOYSA-N
Molecular Formula	C6H4ClNO3

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