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 – 15 of 1,826 results

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Isonicotinic acid, 99%

CAS: 55-22-1 Molecular Formula: C₆H₅NO₂ Molecular Weight (g/mol): 123.11 InChI Key: TWBYWOBDOCUKOW-UHFFFAOYSA-N Synonym: isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french PubChem CID: 5922 ChEBI: CHEBI:6032 IUPAC Name: pyridine-4-carboxylic acid SMILES: C1=CN=CC=C1C(=O)O

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PubChem CID	5922
CAS	55-22-1
Molecular Weight (g/mol)	123.11
ChEBI	CHEBI:6032
SMILES	C1=CN=CC=C1C(=O)O
Synonym	isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french
IUPAC Name	pyridine-4-carboxylic acid
InChI Key	TWBYWOBDOCUKOW-UHFFFAOYSA-N
Molecular Formula	C₆H₅NO₂

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2,4,6-Collidine, 99%

CAS: 108-75-8 Molecular Formula: C8H11N Molecular Weight (g/mol): 121.18 MDL Number: MFCD00006338 InChI Key: BWZVCCNYKMEVEX-UHFFFAOYSA-N Synonym: 2,4,6-collidine,gamma-collidine,s-collidine,pyridine, 2,4,6-trimethyl,collidine,sym-collidine,2,4,6-kollidin,unii-7ie4bk5j5v,2,4,6-trimethyl-pyridine,.gamma.-collidine PubChem CID: 7953 IUPAC Name: 2,4,6-trimethylpyridine SMILES: CC1=CC(C)=NC(C)=C1

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PubChem CID	7953
CAS	108-75-8
Molecular Weight (g/mol)	121.18
MDL Number	MFCD00006338
SMILES	CC1=CC(C)=NC(C)=C1
Synonym	2,4,6-collidine,gamma-collidine,s-collidine,pyridine, 2,4,6-trimethyl,collidine,sym-collidine,2,4,6-kollidin,unii-7ie4bk5j5v,2,4,6-trimethyl-pyridine,.gamma.-collidine
IUPAC Name	2,4,6-trimethylpyridine
InChI Key	BWZVCCNYKMEVEX-UHFFFAOYSA-N
Molecular Formula	C8H11N

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2-Bromo-3-fluoropyridine, 97%

CAS: 40273-45-8 Molecular Formula: C5H3BrFN Molecular Weight (g/mol): 175.988 MDL Number: MFCD04114128 InChI Key: IFGLECYAEGYLSJ-UHFFFAOYSA-N Synonym: 2-bromo-3-fluoro-pyridine,pyridine, 2-bromo-3-fluoro,abbypharma ap-17-5102,pubchem3002,2-bromo-fluoropyridine,bromo-3-fluoro pyrdine,2-bromo-3-fluoropyrdine,acmc-1am6d,ksc235k8b PubChem CID: 2762803 IUPAC Name: 2-bromo-3-fluoropyridine SMILES: C1=CC(=C(N=C1)Br)F

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PubChem CID	2762803
CAS	40273-45-8
Molecular Weight (g/mol)	175.988
MDL Number	MFCD04114128
SMILES	C1=CC(=C(N=C1)Br)F
Synonym	2-bromo-3-fluoro-pyridine,pyridine, 2-bromo-3-fluoro,abbypharma ap-17-5102,pubchem3002,2-bromo-fluoropyridine,bromo-3-fluoro pyrdine,2-bromo-3-fluoropyrdine,acmc-1am6d,ksc235k8b
IUPAC Name	2-bromo-3-fluoropyridine
InChI Key	IFGLECYAEGYLSJ-UHFFFAOYSA-N
Molecular Formula	C5H3BrFN

2-Hydroxy-6-methylpyridine, 97%

CAS: 3279-76-3 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.13 MDL Number: MFCD00006279 InChI Key: JEAVIRYCMBDJIU-UHFFFAOYSA-N Synonym: 2-hydroxy-6-methylpyridine,6-methylpyridin-2-ol,6-methylpyridin-2 1h-one,6-methyl-2-pyridinol,6-methyl-2-pyridone,6-methyl-2-pyridinone,2 1h-pyridinone, 6-methyl,6-methyl-2 1h-pyridinone,2-hydroxy-6-picoline,6-hydroxy-2-picoline PubChem CID: 76772 IUPAC Name: 6-methyl-1H-pyridin-2-one SMILES: CC1=CC=CC(=O)N1

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PubChem CID	76772
CAS	3279-76-3
Molecular Weight (g/mol)	109.13
MDL Number	MFCD00006279
SMILES	CC1=CC=CC(=O)N1
Synonym	2-hydroxy-6-methylpyridine,6-methylpyridin-2-ol,6-methylpyridin-2 1h-one,6-methyl-2-pyridinol,6-methyl-2-pyridone,6-methyl-2-pyridinone,2 1h-pyridinone, 6-methyl,6-methyl-2 1h-pyridinone,2-hydroxy-6-picoline,6-hydroxy-2-picoline
IUPAC Name	6-methyl-1H-pyridin-2-one
InChI Key	JEAVIRYCMBDJIU-UHFFFAOYSA-N
Molecular Formula	C6H7NO

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Pyridine-N-oxide, 95%

CAS: 694-59-7 Molecular Formula: C₅H₅NO Molecular Weight (g/mol): 95.1 MDL Number: MFCD00006194 InChI Key: ILVXOBCQQYKLDS-UHFFFAOYSA-N Synonym: pyridine-n-oxide,pyridine 1-oxide,pyridine n-oxide,pyridine oxide,pyridine, 1-oxide,pyridine-1-oxide,unii-91f12jjj4h,py n-oxide,pyridin-1-ium-1-olate,pyridine-oxide PubChem CID: 12753 ChEBI: CHEBI:29136 IUPAC Name: 1-oxidopyridin-1-ium SMILES: C1=CC=[N+](C=C1)[O-]

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PubChem CID	12753
CAS	694-59-7
Molecular Weight (g/mol)	95.1
ChEBI	CHEBI:29136
MDL Number	MFCD00006194
SMILES	C1=CC=[N+](C=C1)[O-]
Synonym	pyridine-n-oxide,pyridine 1-oxide,pyridine n-oxide,pyridine oxide,pyridine, 1-oxide,pyridine-1-oxide,unii-91f12jjj4h,py n-oxide,pyridin-1-ium-1-olate,pyridine-oxide
IUPAC Name	1-oxidopyridin-1-ium
InChI Key	ILVXOBCQQYKLDS-UHFFFAOYSA-N
Molecular Formula	C₅H₅NO

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3-Cyano-4-iodopyridine, 97%

CAS: 490039-72-0 Molecular Formula: C₆H₃IN₂ Molecular Weight (g/mol): 230.01 InChI Key: CJKHIIQONPNAIP-UHFFFAOYSA-N Synonym: 3-cyano-4-iodopyridine,4-iodonicotinonitrile,3-pyridinecarbonitrile,4-iodo,acmc-20aibr,4-iodo-nicotinonitrile,4-iodo-3-pyridinecarbonitrile,4-iodanylpyridine-3-carbonitrile PubChem CID: 11138941 IUPAC Name: 4-iodopyridine-3-carbonitrile SMILES: C1=CN=CC(=C1I)C#N

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PubChem CID	11138941
CAS	490039-72-0
Molecular Weight (g/mol)	230.01
SMILES	C1=CN=CC(=C1I)C#N
Synonym	3-cyano-4-iodopyridine,4-iodonicotinonitrile,3-pyridinecarbonitrile,4-iodo,acmc-20aibr,4-iodo-nicotinonitrile,4-iodo-3-pyridinecarbonitrile,4-iodanylpyridine-3-carbonitrile
IUPAC Name	4-iodopyridine-3-carbonitrile
InChI Key	CJKHIIQONPNAIP-UHFFFAOYSA-N
Molecular Formula	C₆H₃IN₂

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2-Amino-6-chloropyridine, 97%

CAS: 45644-21-1 Molecular Formula: C₅H₅ClN₂ Molecular Weight (g/mol): 128.56 MDL Number: MFCD00234068 InChI Key: OBYJTLDIQBWBHM-UHFFFAOYSA-N Synonym: 2-amino-6-chloropyridine,2-chloro-6-aminopyridine,2-pyridinamine, 6-chloro,6-chloro-2-pyridinamine,6-chloro-pyridin-2-ylamine,pyridine, 2-amino-6-chloro,6-chloropyridin-2-ylamine,6-chloro-2-pyridylamine,6-amino-2-chloropyridine,2-amino-6-chloropyridine 6-chloropyridin-2-ylamine PubChem CID: 206246 IUPAC Name: 6-chloropyridin-2-amine SMILES: C1=CC(=NC(=C1)Cl)N

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PubChem CID	206246
CAS	45644-21-1
Molecular Weight (g/mol)	128.56
MDL Number	MFCD00234068
SMILES	C1=CC(=NC(=C1)Cl)N
Synonym	2-amino-6-chloropyridine,2-chloro-6-aminopyridine,2-pyridinamine, 6-chloro,6-chloro-2-pyridinamine,6-chloro-pyridin-2-ylamine,pyridine, 2-amino-6-chloro,6-chloropyridin-2-ylamine,6-chloro-2-pyridylamine,6-amino-2-chloropyridine,2-amino-6-chloropyridine 6-chloropyridin-2-ylamine
IUPAC Name	6-chloropyridin-2-amine
InChI Key	OBYJTLDIQBWBHM-UHFFFAOYSA-N
Molecular Formula	C₅H₅ClN₂

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2-Amino-3-iodopyridine, 97%, Thermo Scientific Chemicals

CAS: 104830-06-0 Molecular Formula: C₅H₅IN₂ Molecular Weight (g/mol): 220.01 InChI Key: UUDNBWSHTUFGDQ-UHFFFAOYSA-N Synonym: 2-amino-3-iodopyridine,3-iodopyrid-2-ylamine,3-iodo-pyridin-2-ylamine,3-iodo-2-pyridylamine,2-pyridinamine, 3-iodo,iodo-aminopyridine,pubchem1265,2-amino-3-iodpyridine,acmc-20a0df PubChem CID: 2763151 IUPAC Name: 3-iodopyridin-2-amine SMILES: C1=CC(=C(N=C1)N)I

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PubChem CID	2763151
CAS	104830-06-0
Molecular Weight (g/mol)	220.01
SMILES	C1=CC(=C(N=C1)N)I
Synonym	2-amino-3-iodopyridine,3-iodopyrid-2-ylamine,3-iodo-pyridin-2-ylamine,3-iodo-2-pyridylamine,2-pyridinamine, 3-iodo,iodo-aminopyridine,pubchem1265,2-amino-3-iodpyridine,acmc-20a0df
IUPAC Name	3-iodopyridin-2-amine
InChI Key	UUDNBWSHTUFGDQ-UHFFFAOYSA-N
Molecular Formula	C₅H₅IN₂

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(2-Aminopyrid-4-yl)methanol, 97%

CAS: 105250-17-7 Molecular Formula: C6H9N2O Molecular Weight (g/mol): 125.15 MDL Number: MFCD03791261 InChI Key: ZRJJXXDQIQFZBW-UHFFFAOYSA-O Synonym: 2-aminopyridin-4-yl methanol,2-amino-pyridin-4-yl-methanol,2-aminopyridine-4-methanol,2-amino-4-pyridinylmethanol,4-pyridinemethanol, 2-amino,2-aminopyridin-4-yl-methanol,2-amino-4-pyridinemethanol,2-amino-4-pyridinyl methanol,2-amino-4-hydroxymethylpyridine,2-amino-4-pyridyl methan-1-ol PubChem CID: 1515296 IUPAC Name: (2-aminopyridin-4-yl)methanol SMILES: NC1=CC(CO)=CC=[NH+]1

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PubChem CID	1515296
CAS	105250-17-7
Molecular Weight (g/mol)	125.15
MDL Number	MFCD03791261
SMILES	NC1=CC(CO)=CC=[NH+]1
Synonym	2-aminopyridin-4-yl methanol,2-amino-pyridin-4-yl-methanol,2-aminopyridine-4-methanol,2-amino-4-pyridinylmethanol,4-pyridinemethanol, 2-amino,2-aminopyridin-4-yl-methanol,2-amino-4-pyridinemethanol,2-amino-4-pyridinyl methanol,2-amino-4-hydroxymethylpyridine,2-amino-4-pyridyl methan-1-ol
IUPAC Name	(2-aminopyridin-4-yl)methanol
InChI Key	ZRJJXXDQIQFZBW-UHFFFAOYSA-O
Molecular Formula	C6H9N2O

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2,3-Pyridinedicarboxylic acid, 99%

CAS: 89-00-9 Molecular Formula: C₇H₅NO₄ Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006295 InChI Key: GJAWHXHKYYXBSV-UHFFFAOYSA-N Synonym: quinolinic acid,2,3-pyridinedicarboxylic acid,quinolinate,pyridine-2,3-dicarboxylate,unii-f6f0hk1urn,2,3-pyridinedicarboxylicacid,pyridine-2,3-carboxylate,f6f0hk1urn,pyridin-2,3-dicarbonsaeure,2,3-pyridinedicarboxylate PubChem CID: 1066 ChEBI: CHEBI:16675 IUPAC Name: pyridine-2,3-dicarboxylic acid SMILES: C1=CC(=C(N=C1)C(=O)O)C(=O)O

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PubChem CID	1066
CAS	89-00-9
Molecular Weight (g/mol)	167.12
ChEBI	CHEBI:16675
MDL Number	MFCD00006295
SMILES	C1=CC(=C(N=C1)C(=O)O)C(=O)O
Synonym	quinolinic acid,2,3-pyridinedicarboxylic acid,quinolinate,pyridine-2,3-dicarboxylate,unii-f6f0hk1urn,2,3-pyridinedicarboxylicacid,pyridine-2,3-carboxylate,f6f0hk1urn,pyridin-2,3-dicarbonsaeure,2,3-pyridinedicarboxylate
IUPAC Name	pyridine-2,3-dicarboxylic acid
InChI Key	GJAWHXHKYYXBSV-UHFFFAOYSA-N
Molecular Formula	C₇H₅NO₄

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Pyridine-3,5-dicarboxylic acid, 98%

CAS: 499-81-0 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006393 InChI Key: MPFLRYZEEAQMLQ-UHFFFAOYSA-N Synonym: 3,5-pyridinedicarboxylic acid,dinicotinic acid,5-carboxynicotinic acid,3,5-pyridinedicarboxylicacid,3,5-pyridindicarbons,3,5-dipyridinecarboxylic acid,pubchem8057,acmc-209kjb,5-carboxy nicotinic acid,pyridine carboxylate, 6f PubChem CID: 10366 ChEBI: CHEBI:46875 IUPAC Name: pyridine-3,5-dicarboxylic acid SMILES: OC(=O)C1=CC(=CN=C1)C(O)=O

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PubChem CID	10366
CAS	499-81-0
Molecular Weight (g/mol)	167.12
ChEBI	CHEBI:46875
MDL Number	MFCD00006393
SMILES	OC(=O)C1=CC(=CN=C1)C(O)=O
Synonym	3,5-pyridinedicarboxylic acid,dinicotinic acid,5-carboxynicotinic acid,3,5-pyridinedicarboxylicacid,3,5-pyridindicarbons,3,5-dipyridinecarboxylic acid,pubchem8057,acmc-209kjb,5-carboxy nicotinic acid,pyridine carboxylate, 6f
IUPAC Name	pyridine-3,5-dicarboxylic acid
InChI Key	MPFLRYZEEAQMLQ-UHFFFAOYSA-N
Molecular Formula	C7H5NO4

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4-Chloro-3-fluoropyridine, 95%

CAS: 2546-56-7 Molecular Formula: C5H3ClFN Molecular Weight (g/mol): 131.53 MDL Number: MFCD03453233 InChI Key: BEQUUSCRAKEKQM-UHFFFAOYSA-N Synonym: pyridine, 4-chloro-3-fluoro,3-fluoro-4-chloro pyridine,3-fluoro-4-chloropyridine hydrochloride,pubchem6667,4-chloro-3fluoropyridine,3-fluoro-4-chloropyridine,acmc-209x6p,4-chloro-3-fluoro-pyridin,3-fluoro-4-chloro-pyridine,4-chloro-3-fluoro-pyridine PubChem CID: 3852429 IUPAC Name: 4-chloro-3-fluoropyridine SMILES: FC1=C(Cl)C=CN=C1

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PubChem CID	3852429
CAS	2546-56-7
Molecular Weight (g/mol)	131.53
MDL Number	MFCD03453233
SMILES	FC1=C(Cl)C=CN=C1
Synonym	pyridine, 4-chloro-3-fluoro,3-fluoro-4-chloro pyridine,3-fluoro-4-chloropyridine hydrochloride,pubchem6667,4-chloro-3fluoropyridine,3-fluoro-4-chloropyridine,acmc-209x6p,4-chloro-3-fluoro-pyridin,3-fluoro-4-chloro-pyridine,4-chloro-3-fluoro-pyridine
IUPAC Name	4-chloro-3-fluoropyridine
InChI Key	BEQUUSCRAKEKQM-UHFFFAOYSA-N
Molecular Formula	C5H3ClFN

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5-Bromo-3-fluoropyridine-2-carboxylic acid, 97%, Thermo Scientific Chemicals

CAS: 669066-91-5 Molecular Formula: C6H3BrFNO2 Molecular Weight (g/mol): 220.00 MDL Number: MFCD07437865 InChI Key: JXHUXOAJAYWMHK-UHFFFAOYSA-N PubChem CID: 21075872 IUPAC Name: 5-bromo-3-fluoropyridine-2-carboxylic acid SMILES: OC(=O)C1=NC=C(Br)C=C1F

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PubChem CID	21075872
CAS	669066-91-5
Molecular Weight (g/mol)	220.00
MDL Number	MFCD07437865
SMILES	OC(=O)C1=NC=C(Br)C=C1F
IUPAC Name	5-bromo-3-fluoropyridine-2-carboxylic acid
InChI Key	JXHUXOAJAYWMHK-UHFFFAOYSA-N
Molecular Formula	C6H3BrFNO2

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2,4-Dichloropyridine, 98%

CAS: 26452-80-2 Molecular Formula: C₅H₃Cl₂N Molecular Weight (g/mol): 147.99 MDL Number: MFCD00955618 InChI Key: TYPVHTOETJVYIV-UHFFFAOYSA-N Synonym: pyridine, 2,4-dichloro,2,4-dichloro pyridine,2,4-dichoropyridine,2, 4-dichloropyridine,2,4-dichloro-pyridine,2,4-dichlorpyridin,2,4-dichlorpyridine,2,4-dichloropyrdine,pubchem3531,acmc-1cnvt PubChem CID: 33515 IUPAC Name: 2,4-dichloropyridine SMILES: C1=CN=C(C=C1Cl)Cl

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PubChem CID	33515
CAS	26452-80-2
Molecular Weight (g/mol)	147.99
MDL Number	MFCD00955618
SMILES	C1=CN=C(C=C1Cl)Cl
Synonym	pyridine, 2,4-dichloro,2,4-dichloro pyridine,2,4-dichoropyridine,2, 4-dichloropyridine,2,4-dichloro-pyridine,2,4-dichlorpyridin,2,4-dichlorpyridine,2,4-dichloropyrdine,pubchem3531,acmc-1cnvt
IUPAC Name	2,4-dichloropyridine
InChI Key	TYPVHTOETJVYIV-UHFFFAOYSA-N
Molecular Formula	C₅H₃Cl₂N

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2-Hydroxy-6-methyl-5-nitropyridine, 98%, Thermo Scientific Chemicals

CAS: 28489-45-4 Molecular Formula: C6H6N2O3 Molecular Weight (g/mol): 154.125 MDL Number: MFCD00092010 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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PubChem CID	543053
CAS	28489-45-4
Molecular Weight (g/mol)	154.125
MDL Number	MFCD00092010
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

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