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-Methylamino-3-methylpyridine-5-boronic acid pinacol ester, 96%

CAS: 1111637-92-3 Molecular Formula: C13H21BN2O2 Molecular Weight (g/mol): 248.133 MDL Number: MFCD12923387 InChI Key: VZNAKHVRKWXDMU-UHFFFAOYSA-N Synonym: n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-amine,2-methylamino-3-methylpyridine-5-boronic acid pinacol ester,2-n-methylamino-3-methylpyridine-5-boronic acid pinacol ester,5-methyl-6-methylamino pyridine-3-boronic acid pinacol ester,methyl-3-methyl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-pyridin-2-yl-amine,n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridin-2-amine,n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2-pyridinamine,n-methyl-3-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-amine PubChem CID: 57416512 IUPAC Name: N,3-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=C(N=C2)NC)C

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PubChem CID	57416512
CAS	1111637-92-3
Molecular Weight (g/mol)	248.133
MDL Number	MFCD12923387
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC(=C(N=C2)NC)C
Synonym	n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-amine,2-methylamino-3-methylpyridine-5-boronic acid pinacol ester,2-n-methylamino-3-methylpyridine-5-boronic acid pinacol ester,5-methyl-6-methylamino pyridine-3-boronic acid pinacol ester,methyl-3-methyl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-pyridin-2-yl-amine,n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridin-2-amine,n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2-pyridinamine,n-methyl-3-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-amine
IUPAC Name	N,3-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine
InChI Key	VZNAKHVRKWXDMU-UHFFFAOYSA-N
Molecular Formula	C13H21BN2O2

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7-Methyl-1,2,3,4-tetrahydro-1,8-naphthyridine, 95%, Thermo Scientific Chemicals

CAS: 274676-47-0 Molecular Formula: C9H12N2 Molecular Weight (g/mol): 148.209 MDL Number: MFCD06739289 InChI Key: HBWCJMBLUCNJIS-UHFFFAOYSA-N Synonym: 2-methyl-5,6,7,8-tetrahydro-1,8-naphthyridine,7-methyl-1,2,3,4-tetrahydro-1,8 naphthyridine,7-methyl-1,2,3,4-tetrahydropyridino 2,3-b pyridine,1,2,3,4-tetrahydro-7-methyl-1,8-naphthyridine,1,8-naphthyridine, 1,2,3,4-tetrahydro-7-methyl-9ci PubChem CID: 22319466 IUPAC Name: 7-methyl-1,2,3,4-tetrahydro-1,8-naphthyridine SMILES: CC1=NC2=C(CCCN2)C=C1

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Specifications

PubChem CID	22319466
CAS	274676-47-0
Molecular Weight (g/mol)	148.209
MDL Number	MFCD06739289
SMILES	CC1=NC2=C(CCCN2)C=C1
Synonym	2-methyl-5,6,7,8-tetrahydro-1,8-naphthyridine,7-methyl-1,2,3,4-tetrahydro-1,8 naphthyridine,7-methyl-1,2,3,4-tetrahydropyridino 2,3-b pyridine,1,2,3,4-tetrahydro-7-methyl-1,8-naphthyridine,1,8-naphthyridine, 1,2,3,4-tetrahydro-7-methyl-9ci
IUPAC Name	7-methyl-1,2,3,4-tetrahydro-1,8-naphthyridine
InChI Key	HBWCJMBLUCNJIS-UHFFFAOYSA-N
Molecular Formula	C9H12N2

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2-Picolinic acid, 99%

CAS: 98-98-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.111 MDL Number: MFCD00006293 InChI Key: SIOXPEMLGUPBBT-UHFFFAOYSA-N Synonym: picolinic acid,2-pyridinecarboxylic acid,2-picolinic acid,2-carboxypyridine,alpha-picolinic acid,o-pyridinecarboxylic acid,pyridinecarboxylic acid,alpha-pyridinecarboxylic acid,picolinate,acide picolique PubChem CID: 1018 ChEBI: CHEBI:28747 IUPAC Name: pyridine-2-carboxylic acid SMILES: C1=CC=NC(=C1)C(=O)O

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PubChem CID	1018
CAS	98-98-6
Molecular Weight (g/mol)	123.111
ChEBI	CHEBI:28747
MDL Number	MFCD00006293
SMILES	C1=CC=NC(=C1)C(=O)O
Synonym	picolinic acid,2-pyridinecarboxylic acid,2-picolinic acid,2-carboxypyridine,alpha-picolinic acid,o-pyridinecarboxylic acid,pyridinecarboxylic acid,alpha-pyridinecarboxylic acid,picolinate,acide picolique
IUPAC Name	pyridine-2-carboxylic acid
InChI Key	SIOXPEMLGUPBBT-UHFFFAOYSA-N
Molecular Formula	C6H5NO2

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4-Hydroxy-3-nitropyridine, 95%

CAS: 5435-54-1 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.098 MDL Number: MFCD00128874 InChI Key: YUWOLBZMQDGRFV-UHFFFAOYSA-N Synonym: 4-hydroxy-3-nitropyridine,3-nitropyridin-4-ol,3-nitro-4-pyridinol,3-nitro-4-hydroxypyridine,3-nitropyridin-4 1h-one,3-nitro-4-pyridone,4-pyridinol, 3-nitro,4 1h-pyridinone, 3-nitro,3-nitro-1,4-dihydropyridin-4-one,4-hydroxy-3-nitropytidine PubChem CID: 228506 IUPAC Name: 3-nitro-1H-pyridin-4-one SMILES: C1=CNC=C(C1=O)[N+](=O)[O-]

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PubChem CID	228506
CAS	5435-54-1
Molecular Weight (g/mol)	140.098
MDL Number	MFCD00128874
SMILES	C1=CNC=C(C1=O)[N+](=O)[O-]
Synonym	4-hydroxy-3-nitropyridine,3-nitropyridin-4-ol,3-nitro-4-pyridinol,3-nitro-4-hydroxypyridine,3-nitropyridin-4 1h-one,3-nitro-4-pyridone,4-pyridinol, 3-nitro,4 1h-pyridinone, 3-nitro,3-nitro-1,4-dihydropyridin-4-one,4-hydroxy-3-nitropytidine
IUPAC Name	3-nitro-1H-pyridin-4-one
InChI Key	YUWOLBZMQDGRFV-UHFFFAOYSA-N
Molecular Formula	C5H4N2O3

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2,6-Dichloro-4-iodopyridine, 97%

CAS: 98027-84-0 Molecular Formula: C5H2Cl2IN Molecular Weight (g/mol): 273.882 MDL Number: MFCD07368400 InChI Key: NGSKFMPSBUAUNE-UHFFFAOYSA-N Synonym: 2,6-dichloro-4-iodo-pyridine,2 6-dichloro-4-iodopyridine,pyridine, 2,6-dichloro-4-iodo,pubchem17648,2,6 dichloro-4-iodo pyridine,2,6-dichloro-4-iodopyridine,,4-iodo-2,6-dichloropyridine,2,6-dichloro-4-iodopyridine PubChem CID: 11737393 IUPAC Name: 2,6-dichloro-4-iodopyridine SMILES: C1=C(C=C(N=C1Cl)Cl)I

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PubChem CID	11737393
CAS	98027-84-0
Molecular Weight (g/mol)	273.882
MDL Number	MFCD07368400
SMILES	C1=C(C=C(N=C1Cl)Cl)I
Synonym	2,6-dichloro-4-iodo-pyridine,2 6-dichloro-4-iodopyridine,pyridine, 2,6-dichloro-4-iodo,pubchem17648,2,6 dichloro-4-iodo pyridine,2,6-dichloro-4-iodopyridine,,4-iodo-2,6-dichloropyridine,2,6-dichloro-4-iodopyridine
IUPAC Name	2,6-dichloro-4-iodopyridine
InChI Key	NGSKFMPSBUAUNE-UHFFFAOYSA-N
Molecular Formula	C5H2Cl2IN

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3,6-Dichloropyridine-2-carboxylic acid, 96%

CAS: 1702-17-6 Molecular Formula: C6H3Cl2NO2 Molecular Weight (g/mol): 192.00 MDL Number: MFCD00078655 InChI Key: HUBANNPOLNYSAD-UHFFFAOYSA-N Synonym: clopyralid,3,6-dichloropicolinic acid,3,6-dichloro-2-pyridinecarboxylic acid,lontrel,2-pyridinecarboxylic acid, 3,6-dichloro,clopyralide,benzalox,cirtoxin,matrigon,transline PubChem CID: 15553 ChEBI: CHEBI:62961 IUPAC Name: 3,6-dichloropyridine-2-carboxylic acid SMILES: OC(=O)C1=NC(Cl)=CC=C1Cl

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PubChem CID	15553
CAS	1702-17-6
Molecular Weight (g/mol)	192.00
ChEBI	CHEBI:62961
MDL Number	MFCD00078655
SMILES	OC(=O)C1=NC(Cl)=CC=C1Cl
Synonym	clopyralid,3,6-dichloropicolinic acid,3,6-dichloro-2-pyridinecarboxylic acid,lontrel,2-pyridinecarboxylic acid, 3,6-dichloro,clopyralide,benzalox,cirtoxin,matrigon,transline
IUPAC Name	3,6-dichloropyridine-2-carboxylic acid
InChI Key	HUBANNPOLNYSAD-UHFFFAOYSA-N
Molecular Formula	C6H3Cl2NO2

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6-Chloro-3-pyridineacetic acid, 97%

CAS: 39891-13-9 Molecular Formula: C7H6ClNO2 Molecular Weight (g/mol): 171.58 MDL Number: MFCD01863172 InChI Key: XWVPSJPQWOVRHJ-UHFFFAOYSA-N Synonym: 2-6-chloropyridin-3-yl acetic acid,2-chloropyridine-5-acetic acid,6-chloro-pyridin-3-yl-acetic acid,6-chloro-3-pyridineacetic acid,6-chloropyridin-3-yl acetic acid,2-6-chloro-3-pyridyl acetic acid,3-pyridineacetic acid, 6-chloro,2-chloropyridyl-5-acetic acid,2-2-chloropyridin-5-yl acetic acid,6-chloropyridine-3-acetic acid PubChem CID: 14071571 IUPAC Name: 2-(6-chloropyridin-3-yl)acetic acid SMILES: C1=CC(=NC=C1CC(=O)O)Cl

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PubChem CID	14071571
CAS	39891-13-9
Molecular Weight (g/mol)	171.58
MDL Number	MFCD01863172
SMILES	C1=CC(=NC=C1CC(=O)O)Cl
Synonym	2-6-chloropyridin-3-yl acetic acid,2-chloropyridine-5-acetic acid,6-chloro-pyridin-3-yl-acetic acid,6-chloro-3-pyridineacetic acid,6-chloropyridin-3-yl acetic acid,2-6-chloro-3-pyridyl acetic acid,3-pyridineacetic acid, 6-chloro,2-chloropyridyl-5-acetic acid,2-2-chloropyridin-5-yl acetic acid,6-chloropyridine-3-acetic acid
IUPAC Name	2-(6-chloropyridin-3-yl)acetic acid
InChI Key	XWVPSJPQWOVRHJ-UHFFFAOYSA-N
Molecular Formula	C7H6ClNO2

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5-Bromo-2-(trifluoromethyl)pyridine-4-carboxylic acid, 95%, Thermo Scientific Chemicals

CAS: 749875-16-9 Molecular Formula: C7H3BrF3NO2 Molecular Weight (g/mol): 270.01 MDL Number: MFCD10687236 InChI Key: XNVAVQMVAYUTBA-UHFFFAOYSA-N Synonym: 5-bromo-2-trifluoromethyl isonicotinic acid,5-bromo-2-trifluoromethyl pyridine-4-carboxylic acid,5-bromo-2-trifluoromethyl-isonicotinic acid,4-pyridinecarboxylic acid, 5-bromo-2-trifluoromethyl,5-bromo-2-trifluoromethyl isonicotinicacid,3-bromo-6-trifluoromethyl pyridine-4-carboxylic acid PubChem CID: 28306936 IUPAC Name: 5-bromo-2-(trifluoromethyl)pyridine-4-carboxylic acid SMILES: OC(=O)C1=CC(=NC=C1Br)C(F)(F)F

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Specifications

PubChem CID	28306936
CAS	749875-16-9
Molecular Weight (g/mol)	270.01
MDL Number	MFCD10687236
SMILES	OC(=O)C1=CC(=NC=C1Br)C(F)(F)F
Synonym	5-bromo-2-trifluoromethyl isonicotinic acid,5-bromo-2-trifluoromethyl pyridine-4-carboxylic acid,5-bromo-2-trifluoromethyl-isonicotinic acid,4-pyridinecarboxylic acid, 5-bromo-2-trifluoromethyl,5-bromo-2-trifluoromethyl isonicotinicacid,3-bromo-6-trifluoromethyl pyridine-4-carboxylic acid
IUPAC Name	5-bromo-2-(trifluoromethyl)pyridine-4-carboxylic acid
InChI Key	XNVAVQMVAYUTBA-UHFFFAOYSA-N
Molecular Formula	C7H3BrF3NO2

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3,5-Dibromopyridine, 98+%

CAS: 625-92-3 Molecular Formula: C5H3Br2N Molecular Weight (g/mol): 236.89 MDL Number: MFCD00014634 InChI Key: SOSPMXMEOFGPIM-UHFFFAOYSA-N Synonym: pyridine, 3,5-dibromo,3,5-dibromo-pyridine,3,5-dibromo pyridine,3,5-dibrompyridin,zlchem 300,3.5-dibromopyridine,3,5-dibromo-pyridin,pubchem2133,3, 5-dibromopyridine,acmc-1auln PubChem CID: 69369 ChEBI: CHEBI:51593 IUPAC Name: 3,5-dibromopyridine SMILES: BrC1=CC(Br)=CN=C1

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Specifications

PubChem CID	69369
CAS	625-92-3
Molecular Weight (g/mol)	236.89
ChEBI	CHEBI:51593
MDL Number	MFCD00014634
SMILES	BrC1=CC(Br)=CN=C1
Synonym	pyridine, 3,5-dibromo,3,5-dibromo-pyridine,3,5-dibromo pyridine,3,5-dibrompyridin,zlchem 300,3.5-dibromopyridine,3,5-dibromo-pyridin,pubchem2133,3, 5-dibromopyridine,acmc-1auln
IUPAC Name	3,5-dibromopyridine
InChI Key	SOSPMXMEOFGPIM-UHFFFAOYSA-N
Molecular Formula	C5H3Br2N

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3-Cyano-5-hydroxypyridine, 97%

CAS: 152803-24-2 Molecular Formula: C6H4N2O Molecular Weight (g/mol): 120.11 MDL Number: MFCD11044307 InChI Key: KAXIYYPIORYZLB-UHFFFAOYSA-N PubChem CID: 15342142 IUPAC Name: 5-hydroxypyridine-3-carbonitrile SMILES: OC1=CN=CC(=C1)C#N

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Specifications

PubChem CID	15342142
CAS	152803-24-2
Molecular Weight (g/mol)	120.11
MDL Number	MFCD11044307
SMILES	OC1=CN=CC(=C1)C#N
IUPAC Name	5-hydroxypyridine-3-carbonitrile
InChI Key	KAXIYYPIORYZLB-UHFFFAOYSA-N
Molecular Formula	C6H4N2O

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3-Amino-2-chloro-4-(trifluoromethyl)pyridine, 97%, Thermo Scientific Chemicals

CAS: 166770-70-3 Molecular Formula: C6H4ClF3N2 Molecular Weight (g/mol): 196.557 MDL Number: MFCD09863900 InChI Key: KFMUXCNJJIWKRE-UHFFFAOYSA-N Synonym: 2-chloro-3-amino-4-trifluoromethyl pyridine,2-chloro-4-trifluoromethyl pyridin-3-amine,2-chloro-4-trifluoromethyl-3-pyridinamine,3-amino-2-chloro-4-trifluoromethyl pyridine,2-chloro-4-trifluoromethyl-pyridin-3-ylamine PubChem CID: 19851909 IUPAC Name: 2-chloro-4-(trifluoromethyl)pyridin-3-amine SMILES: C1=CN=C(C(=C1C(F)(F)F)N)Cl

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Specifications

PubChem CID	19851909
CAS	166770-70-3
Molecular Weight (g/mol)	196.557
MDL Number	MFCD09863900
SMILES	C1=CN=C(C(=C1C(F)(F)F)N)Cl
Synonym	2-chloro-3-amino-4-trifluoromethyl pyridine,2-chloro-4-trifluoromethyl pyridin-3-amine,2-chloro-4-trifluoromethyl-3-pyridinamine,3-amino-2-chloro-4-trifluoromethyl pyridine,2-chloro-4-trifluoromethyl-pyridin-3-ylamine
IUPAC Name	2-chloro-4-(trifluoromethyl)pyridin-3-amine
InChI Key	KFMUXCNJJIWKRE-UHFFFAOYSA-N
Molecular Formula	C6H4ClF3N2

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3-Bromo-5-fluoropyridine, 97%

CAS: 407-20-5 Molecular Formula: C5H3BrFN Molecular Weight (g/mol): 175.99 MDL Number: MFCD04112555 InChI Key: HNNNBQRRIHKFLI-UHFFFAOYSA-N Synonym: 5-bromo-3-fluoropyridine,3-bromo-5-fluoro-pyridine,3-brom-5-fluorpyridin,3-bromo-5-fluoro pyridine,pyridine, 3-bromo-5-fluoro,3-bromo-5-fluorpyridine,5-bromo-3-fluoride pyridine,3-bromine-5-fluoride pyridine,pubchem3964,3-bromo-5-fluoropyridin PubChem CID: 820206 IUPAC Name: 3-bromo-5-fluoropyridine SMILES: FC1=CN=CC(Br)=C1

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Specifications

PubChem CID	820206
CAS	407-20-5
Molecular Weight (g/mol)	175.99
MDL Number	MFCD04112555
SMILES	FC1=CN=CC(Br)=C1
Synonym	5-bromo-3-fluoropyridine,3-bromo-5-fluoro-pyridine,3-brom-5-fluorpyridin,3-bromo-5-fluoro pyridine,pyridine, 3-bromo-5-fluoro,3-bromo-5-fluorpyridine,5-bromo-3-fluoride pyridine,3-bromine-5-fluoride pyridine,pubchem3964,3-bromo-5-fluoropyridin
IUPAC Name	3-bromo-5-fluoropyridine
InChI Key	HNNNBQRRIHKFLI-UHFFFAOYSA-N
Molecular Formula	C5H3BrFN

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4-Aminonicotinic acid, 98%, Thermo Scientific Chemicals

CAS: 7418-65-7 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00234183 InChI Key: IASBMUIXBJNMDW-UHFFFAOYSA-N Synonym: 4-aminonicotinic acid,4-amino-3-pyridinecarboxylic acid,4-amino-nicotinic acid,4-amino-3-carboxypyridine,4-aminonicotinicacid,4-amino nicotinic acid,3-pyridinecarboxylic acid, 4-amino,4-amino-3-pyridine carboxylic acid,zlchem 370,pubchem1214 PubChem CID: 319979 ChEBI: CHEBI:68577 IUPAC Name: 4-aminopyridine-3-carboxylic acid SMILES: C1=CN=CC(=C1N)C(=O)O

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Specifications

PubChem CID	319979
CAS	7418-65-7
Molecular Weight (g/mol)	138.126
ChEBI	CHEBI:68577
MDL Number	MFCD00234183
SMILES	C1=CN=CC(=C1N)C(=O)O
Synonym	4-aminonicotinic acid,4-amino-3-pyridinecarboxylic acid,4-amino-nicotinic acid,4-amino-3-carboxypyridine,4-aminonicotinicacid,4-amino nicotinic acid,3-pyridinecarboxylic acid, 4-amino,4-amino-3-pyridine carboxylic acid,zlchem 370,pubchem1214
IUPAC Name	4-aminopyridine-3-carboxylic acid
InChI Key	IASBMUIXBJNMDW-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

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Methyl 5-methylnicotinate, 94%

CAS: 29681-45-6 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.165 MDL Number: MFCD01075739 InChI Key: KQILMMLAGGFMCM-UHFFFAOYSA-N PubChem CID: 256308 IUPAC Name: methyl 5-methylpyridine-3-carboxylate SMILES: CC1=CN=CC(=C1)C(=O)OC

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Specifications

PubChem CID	256308
CAS	29681-45-6
Molecular Weight (g/mol)	151.165
MDL Number	MFCD01075739
SMILES	CC1=CN=CC(=C1)C(=O)OC
IUPAC Name	methyl 5-methylpyridine-3-carboxylate
InChI Key	KQILMMLAGGFMCM-UHFFFAOYSA-N
Molecular Formula	C8H9NO2

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