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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4-Methylquinoline, 99%

CAS: 491-35-0 Molecular Formula: C₁₀H₉N Molecular Weight (g/mol): 143.19 MDL Number: MFCD00006784 InChI Key: MUDSDYNRBDKLGK-UHFFFAOYSA-N Synonym: lepidine,quinoline, 4-methyl,cincholepidine,lepidin,p-methylquinoline,4-lepidine,gamma-methylquinoline,4-methyl-quinoline,4-methyl quinoline,ccris 2894 PubChem CID: 10285 ChEBI: CHEBI:48983 IUPAC Name: 4-methylquinoline SMILES: CC1=CC=NC2=CC=CC=C12

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PubChem CID	10285
CAS	491-35-0
Molecular Weight (g/mol)	143.19
ChEBI	CHEBI:48983
MDL Number	MFCD00006784
SMILES	CC1=CC=NC2=CC=CC=C12
Synonym	lepidine,quinoline, 4-methyl,cincholepidine,lepidin,p-methylquinoline,4-lepidine,gamma-methylquinoline,4-methyl-quinoline,4-methyl quinoline,ccris 2894
IUPAC Name	4-methylquinoline
InChI Key	MUDSDYNRBDKLGK-UHFFFAOYSA-N
Molecular Formula	C₁₀H₉N

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2,6-Dibromopyridine, 98%

CAS: 626-05-1 Molecular Formula: C₅H₃Br₂N Molecular Weight (g/mol): 236.89 InChI Key: FEYDZHNIIMENOB-UHFFFAOYSA-N PubChem CID: 12274 IUPAC Name: 2,6-dibromopyridine SMILES: C1=CC(=NC(=C1)Br)Br

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PubChem CID	12274
CAS	626-05-1
Molecular Weight (g/mol)	236.89
SMILES	C1=CC(=NC(=C1)Br)Br
IUPAC Name	2,6-dibromopyridine
InChI Key	FEYDZHNIIMENOB-UHFFFAOYSA-N
Molecular Formula	C₅H₃Br₂N

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2-Bromo-6-hydrazinopyridine, 98%

CAS: 26944-71-8 Molecular Formula: C5H6BrN3 Molecular Weight (g/mol): 188.028 MDL Number: MFCD09743754 InChI Key: PQMFVUNERGGBPG-UHFFFAOYSA-N Synonym: 2-bromo-6-hydrazinylpyridine,2-bromo-6-hydrazinopyridine,2-6-bromopyridin-2-yl hydrazine,6-bromo-pyridin-2-yl-hydrazine,2-bromo-6-hydrazinopydine,6-bromo-2-pyridyl hydrazine,6-bromopyridin-2-yl hydrazine,6-bromo-2-hydrazino pyridine,2 1h-pyridinone, 6-bromo-, hydrazone,pubchem12987 PubChem CID: 19392588 IUPAC Name: (6-bromopyridin-2-yl)hydrazine SMILES: C1=CC(=NC(=C1)Br)NN

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PubChem CID	19392588
CAS	26944-71-8
Molecular Weight (g/mol)	188.028
MDL Number	MFCD09743754
SMILES	C1=CC(=NC(=C1)Br)NN
Synonym	2-bromo-6-hydrazinylpyridine,2-bromo-6-hydrazinopyridine,2-6-bromopyridin-2-yl hydrazine,6-bromo-pyridin-2-yl-hydrazine,2-bromo-6-hydrazinopydine,6-bromo-2-pyridyl hydrazine,6-bromopyridin-2-yl hydrazine,6-bromo-2-hydrazino pyridine,2 1h-pyridinone, 6-bromo-, hydrazone,pubchem12987
IUPAC Name	(6-bromopyridin-2-yl)hydrazine
InChI Key	PQMFVUNERGGBPG-UHFFFAOYSA-N
Molecular Formula	C5H6BrN3

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2-Amino-4-chloro-3-nitropyridine, 95%

CAS: 6980-08-1 Molecular Formula: C5H4ClN3O2 Molecular Weight (g/mol): 173.56 MDL Number: MFCD04116097 InChI Key: DIRINUVNYFAWQF-UHFFFAOYSA-N Synonym: 2-amino-4-chloro-3-nitropyridine,2-amino-3-nitro-4-chloropyridine,4-chloro-3-nitro-2-pyridinamine,4-chloro-3-nitro-pyridin-2-ylamine,2-pyridinamine, 4-chloro-3-nitro,4-chloro-3-nitro-pyridin-2-amine,pubchem17739,ksc352m6b,3-nitro-4-chloropyridine-2-amine,4-chloro-2-amino-3-nitropyridine PubChem CID: 4071694 IUPAC Name: 4-chloro-3-nitropyridin-2-amine SMILES: C1=CN=C(C(=C1Cl)[N+](=O)[O-])N

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Specifications

PubChem CID	4071694
CAS	6980-08-1
Molecular Weight (g/mol)	173.56
MDL Number	MFCD04116097
SMILES	C1=CN=C(C(=C1Cl)[N+](=O)[O-])N
Synonym	2-amino-4-chloro-3-nitropyridine,2-amino-3-nitro-4-chloropyridine,4-chloro-3-nitro-2-pyridinamine,4-chloro-3-nitro-pyridin-2-ylamine,2-pyridinamine, 4-chloro-3-nitro,4-chloro-3-nitro-pyridin-2-amine,pubchem17739,ksc352m6b,3-nitro-4-chloropyridine-2-amine,4-chloro-2-amino-3-nitropyridine
IUPAC Name	4-chloro-3-nitropyridin-2-amine
InChI Key	DIRINUVNYFAWQF-UHFFFAOYSA-N
Molecular Formula	C5H4ClN3O2

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2-Chloro-4,6-dimethylpyridine, 98+%

CAS: 30838-93-8 Molecular Formula: C7H8ClN Molecular Weight (g/mol): 141.60 MDL Number: MFCD08277279 InChI Key: COVGXNSRDOYAJD-UHFFFAOYSA-N Synonym: 2-chloro-4,6-dimethyl pyridine,2-chloro-4,6-dimethyl-pyridine,pyridine, 2-chloro-4,6-dimethyl,pubchem3919,acmc-1agqf,ksc495g6l,aebsf hydrochloride; pefabloc sc PubChem CID: 12508378 IUPAC Name: 2-chloro-4,6-dimethylpyridine SMILES: CC1=CC(C)=NC(Cl)=C1

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Specifications

PubChem CID	12508378
CAS	30838-93-8
Molecular Weight (g/mol)	141.60
MDL Number	MFCD08277279
SMILES	CC1=CC(C)=NC(Cl)=C1
Synonym	2-chloro-4,6-dimethyl pyridine,2-chloro-4,6-dimethyl-pyridine,pyridine, 2-chloro-4,6-dimethyl,pubchem3919,acmc-1agqf,ksc495g6l,aebsf hydrochloride; pefabloc sc
IUPAC Name	2-chloro-4,6-dimethylpyridine
InChI Key	COVGXNSRDOYAJD-UHFFFAOYSA-N
Molecular Formula	C7H8ClN

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2-Amino-5-fluoro-4-methylpyridine, 95%

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

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2-Cyano-4-methylpyridine, 98%

CAS: 1620-76-4 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.139 MDL Number: MFCD00128868 InChI Key: LQAWSWUFSHYCHP-UHFFFAOYSA-N Synonym: 2-cyano-4-methylpyridine,4-methylpicolinonitrile,4-methyl-2-pyridinecarbonitrile,2-cyano-4-picoline,2-pyridinecarbonitrile, 4-methyl,pubchem21387,acmc-209dnq,2-cyano-4methylpyridine,2-cyano 4-methylpyridine,4-methyl-2-cyanopyridine PubChem CID: 88739 IUPAC Name: 4-methylpyridine-2-carbonitrile SMILES: CC1=CC(=NC=C1)C#N

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Specifications

PubChem CID	88739
CAS	1620-76-4
Molecular Weight (g/mol)	118.139
MDL Number	MFCD00128868
SMILES	CC1=CC(=NC=C1)C#N
Synonym	2-cyano-4-methylpyridine,4-methylpicolinonitrile,4-methyl-2-pyridinecarbonitrile,2-cyano-4-picoline,2-pyridinecarbonitrile, 4-methyl,pubchem21387,acmc-209dnq,2-cyano-4methylpyridine,2-cyano 4-methylpyridine,4-methyl-2-cyanopyridine
IUPAC Name	4-methylpyridine-2-carbonitrile
InChI Key	LQAWSWUFSHYCHP-UHFFFAOYSA-N
Molecular Formula	C7H6N2

3-Amino-2-methoxypyridine-4-carboxylic acid, 95%, Thermo Scientific Chemicals

CAS: 870997-81-2 Molecular Formula: C7H8N2O3 Molecular Weight (g/mol): 168.15 MDL Number: MFCD18262266 InChI Key: ABVDQGNEDSKBLA-UHFFFAOYSA-N Synonym: 3-amino-2-methoxyisonicotinic acid,3-amino-2-methoxy-4-pyridinecarboxylic acid,3-amino-2-methoxyisonicotinicacid,3-amino-2-methoxy-isonicotinic acid PubChem CID: 53634618 IUPAC Name: 3-amino-2-methoxypyridine-4-carboxylic acid SMILES: COC1=NC=CC(C(O)=O)=C1N

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Specifications

PubChem CID	53634618
CAS	870997-81-2
Molecular Weight (g/mol)	168.15
MDL Number	MFCD18262266
SMILES	COC1=NC=CC(C(O)=O)=C1N
Synonym	3-amino-2-methoxyisonicotinic acid,3-amino-2-methoxy-4-pyridinecarboxylic acid,3-amino-2-methoxyisonicotinicacid,3-amino-2-methoxy-isonicotinic acid
IUPAC Name	3-amino-2-methoxypyridine-4-carboxylic acid
InChI Key	ABVDQGNEDSKBLA-UHFFFAOYSA-N
Molecular Formula	C7H8N2O3

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2-(Methylthio)nicotinic acid, 98+%

CAS: 74470-23-8 Molecular Formula: C7H7NO2S Molecular Weight (g/mol): 169.198 MDL Number: MFCD00010101 InChI Key: COPSJQVPEUUOKY-UHFFFAOYSA-N Synonym: 2-methylthio nicotinic acid,2-methylsulfanyl nicotinic acid,2-methylsulfanyl pyridine-3-carboxylic acid,2-methylthio pyridine-3-carboxylic acid,3-pyridinecarboxylic acid, 2-methylthio,2-methylthio-3-pyridinecarboxylic acid,2-methylmercapto nicotinic acid,2-methylthiopyridine-3-carboxylic acid,acmc-20aomm,maybridge1_001445 PubChem CID: 262400 IUPAC Name: 2-methylsulfanylpyridine-3-carboxylic acid SMILES: CSC1=C(C=CC=N1)C(=O)O

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Specifications

PubChem CID	262400
CAS	74470-23-8
Molecular Weight (g/mol)	169.198
MDL Number	MFCD00010101
SMILES	CSC1=C(C=CC=N1)C(=O)O
Synonym	2-methylthio nicotinic acid,2-methylsulfanyl nicotinic acid,2-methylsulfanyl pyridine-3-carboxylic acid,2-methylthio pyridine-3-carboxylic acid,3-pyridinecarboxylic acid, 2-methylthio,2-methylthio-3-pyridinecarboxylic acid,2-methylmercapto nicotinic acid,2-methylthiopyridine-3-carboxylic acid,acmc-20aomm,maybridge1_001445
IUPAC Name	2-methylsulfanylpyridine-3-carboxylic acid
InChI Key	COPSJQVPEUUOKY-UHFFFAOYSA-N
Molecular Formula	C7H7NO2S

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2-Cyano-6-fluoropyridine, 95%

CAS: 3939-15-9 Molecular Formula: C6H3FN2 Molecular Weight (g/mol): 122.10 MDL Number: MFCD09263323 InChI Key: NVOLTPVZQXTZCW-UHFFFAOYSA-N Synonym: 2-cyano-6-fluoropyridine,6-fluoropicolinonitrile,2-pyridinecarbonitrile, 6-fluoro,6-fluoro-2-cyanopyridine;2-fluoro-6-cyanopyridine;6-fluoropicolinonitrile,pubchem4017,acmc-1cj0q,2-pyridinecarbonitrile,6-fluoro,6-fluoro-pyridine-2-carbonitrile,2-fluoropyridine-6-carbonitrile,6-fluoro-2-pyridinecarbonitrile PubChem CID: 14296369 IUPAC Name: 6-fluoropyridine-2-carbonitrile SMILES: FC1=CC=CC(=N1)C#N

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Specifications

PubChem CID	14296369
CAS	3939-15-9
Molecular Weight (g/mol)	122.10
MDL Number	MFCD09263323
SMILES	FC1=CC=CC(=N1)C#N
Synonym	2-cyano-6-fluoropyridine,6-fluoropicolinonitrile,2-pyridinecarbonitrile, 6-fluoro,6-fluoro-2-cyanopyridine;2-fluoro-6-cyanopyridine;6-fluoropicolinonitrile,pubchem4017,acmc-1cj0q,2-pyridinecarbonitrile,6-fluoro,6-fluoro-pyridine-2-carbonitrile,2-fluoropyridine-6-carbonitrile,6-fluoro-2-pyridinecarbonitrile
IUPAC Name	6-fluoropyridine-2-carbonitrile
InChI Key	NVOLTPVZQXTZCW-UHFFFAOYSA-N
Molecular Formula	C6H3FN2

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4-Amino-2-methylpyridine, 98%

CAS: 18437-58-6 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00186509 InChI Key: GNCLPNMQEGMNTG-UHFFFAOYSA-N Synonym: 4-amino-2-methylpyridine,4-amino-2-picoline,2-methyl-4-aminopyridine,2-methyl-4-pyridinamine,4-pyridinamine, 2-methyl,2-methyl-pyridin-4-ylamine,4 1h-pyridinimine, 2-methyl,4-amino-picoline,4-amino-6-picoline,pubchem1118 PubChem CID: 728670 IUPAC Name: 2-methylpyridin-4-amine SMILES: CC1=NC=CC(=C1)N

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Specifications

PubChem CID	728670
CAS	18437-58-6
Molecular Weight (g/mol)	108.144
MDL Number	MFCD00186509
SMILES	CC1=NC=CC(=C1)N
Synonym	4-amino-2-methylpyridine,4-amino-2-picoline,2-methyl-4-aminopyridine,2-methyl-4-pyridinamine,4-pyridinamine, 2-methyl,2-methyl-pyridin-4-ylamine,4 1h-pyridinimine, 2-methyl,4-amino-picoline,4-amino-6-picoline,pubchem1118
IUPAC Name	2-methylpyridin-4-amine
InChI Key	GNCLPNMQEGMNTG-UHFFFAOYSA-N
Molecular Formula	C6H8N2

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2-(Allylthio)nicotinic acid, 98%

CAS: 175135-25-8 Molecular Formula: C9H9NO2S Molecular Weight (g/mol): 195.24 MDL Number: MFCD00051681 InChI Key: KSBMXXMQUGZNSF-UHFFFAOYSA-N Synonym: 2-allylthio nicotinic acid,2-prop-2-en-1-ylsulfanyl pyridine-3-carboxylic acid,2-prop-2-enylthiopyridine-3-carboxylic acid,acmc-20aooc,maybridge1_001317,3-pyridinecarboxylic acid, 2-2-propenylthio,3-pyridinecarboxylicacid, 2-2-propen-1-ylthio PubChem CID: 1810568 IUPAC Name: 2-(prop-2-en-1-ylsulfanyl)pyridine-3-carboxylic acid SMILES: OC(=O)C1=C(SCC=C)N=CC=C1

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Specifications

PubChem CID	1810568
CAS	175135-25-8
Molecular Weight (g/mol)	195.24
MDL Number	MFCD00051681
SMILES	OC(=O)C1=C(SCC=C)N=CC=C1
Synonym	2-allylthio nicotinic acid,2-prop-2-en-1-ylsulfanyl pyridine-3-carboxylic acid,2-prop-2-enylthiopyridine-3-carboxylic acid,acmc-20aooc,maybridge1_001317,3-pyridinecarboxylic acid, 2-2-propenylthio,3-pyridinecarboxylicacid, 2-2-propen-1-ylthio
IUPAC Name	2-(prop-2-en-1-ylsulfanyl)pyridine-3-carboxylic acid
InChI Key	KSBMXXMQUGZNSF-UHFFFAOYSA-N
Molecular Formula	C9H9NO2S

6-Aminonicotinic acid, 98%

CAS: 3167-49-5 Molecular Formula: C₆H₆N₂O₂ Molecular Weight (g/mol): 138.13 MDL Number: MFCD00006326 InChI Key: ZCIFWRHIEBXBOY-UHFFFAOYSA-N Synonym: 6-aminonicotinic acid,3-pyridinecarboxylic acid, 6-amino,2-amino-5-pyridinecarboxylic acid,6-amino-nicotinic acid,6-amino nicotinic acid,2-aminopyridine-5-carboxylic acid,nicotinic acid, 6-amino,unii-9vr2o1ok60,6-amino-3-pyridinecarboxylic acid,6-aminopyridine 3-carboxylic acid PubChem CID: 18496 ChEBI: CHEBI:68583 IUPAC Name: 6-aminopyridine-3-carboxylic acid SMILES: C1=CC(=NC=C1C(=O)O)N

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Specifications

PubChem CID	18496
CAS	3167-49-5
Molecular Weight (g/mol)	138.13
ChEBI	CHEBI:68583
MDL Number	MFCD00006326
SMILES	C1=CC(=NC=C1C(=O)O)N
Synonym	6-aminonicotinic acid,3-pyridinecarboxylic acid, 6-amino,2-amino-5-pyridinecarboxylic acid,6-amino-nicotinic acid,6-amino nicotinic acid,2-aminopyridine-5-carboxylic acid,nicotinic acid, 6-amino,unii-9vr2o1ok60,6-amino-3-pyridinecarboxylic acid,6-aminopyridine 3-carboxylic acid
IUPAC Name	6-aminopyridine-3-carboxylic acid
InChI Key	ZCIFWRHIEBXBOY-UHFFFAOYSA-N
Molecular Formula	C₆H₆N₂O₂

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3-chloropyridine-2-carboxylic acid, 97%

CAS: 57266-69-0 Molecular Formula: C₆H₄ClNO₂ Molecular Weight (g/mol): 157.56 MDL Number: MFCD01646325 InChI Key: XTMUXJBJCMRWPG-UHFFFAOYSA-N Synonym: 3-chloropicolinic acid,3-chloro-2-pyridinecarboxylic acid,3-chloro-2-picolinic acid,2-pyridinecarboxylic acid, 3-chloro,3-chloropyridine-2-carboxylicacid,3-chloro-2-picolinicacid,3-chloro-pyridine-2-carboxylic acid,chloropicolinic acid,pubchem12918,3-chloro picolinic acid PubChem CID: 824632 IUPAC Name: 3-chloropyridine-2-carboxylic acid SMILES: C1=CC(=C(N=C1)C(=O)O)Cl

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Specifications

PubChem CID	824632
CAS	57266-69-0
Molecular Weight (g/mol)	157.56
MDL Number	MFCD01646325
SMILES	C1=CC(=C(N=C1)C(=O)O)Cl
Synonym	3-chloropicolinic acid,3-chloro-2-pyridinecarboxylic acid,3-chloro-2-picolinic acid,2-pyridinecarboxylic acid, 3-chloro,3-chloropyridine-2-carboxylicacid,3-chloro-2-picolinicacid,3-chloro-pyridine-2-carboxylic acid,chloropicolinic acid,pubchem12918,3-chloro picolinic acid
IUPAC Name	3-chloropyridine-2-carboxylic acid
InChI Key	XTMUXJBJCMRWPG-UHFFFAOYSA-N
Molecular Formula	C₆H₄ClNO₂

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