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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271 – 285 of 178,093 results

271

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Ethyl picolinate, 99%

CAS: 2524-52-9 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.17 MDL Number: MFCD00006292 InChI Key: FQYYIPZPELSLDK-UHFFFAOYSA-N Synonym: ethyl picolinate,ethyl 2-picolinate,ethyl 2-pyridinecarboxylate,picolinic acid, ethyl ester,2-picolinic acid ethyl ester,2-pyridinecarboxylic acid, ethyl ester,2-ethoxycarbonyl pyridine,picolinic acid ethyl ester,2-pyridinecarboxylic acid ethyl ester,pyridine-2-carboxylic acid ethyl ester PubChem CID: 17307 IUPAC Name: ethyl pyridine-2-carboxylate SMILES: CCOC(=O)C1=CC=CC=N1

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PubChem CID	17307
CAS	2524-52-9
Molecular Weight (g/mol)	151.17
MDL Number	MFCD00006292
SMILES	CCOC(=O)C1=CC=CC=N1
Synonym	ethyl picolinate,ethyl 2-picolinate,ethyl 2-pyridinecarboxylate,picolinic acid, ethyl ester,2-picolinic acid ethyl ester,2-pyridinecarboxylic acid, ethyl ester,2-ethoxycarbonyl pyridine,picolinic acid ethyl ester,2-pyridinecarboxylic acid ethyl ester,pyridine-2-carboxylic acid ethyl ester
IUPAC Name	ethyl pyridine-2-carboxylate
InChI Key	FQYYIPZPELSLDK-UHFFFAOYSA-N
Molecular Formula	C8H9NO2

272

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3-Amino-2-bromopyridine, 97%, Thermo Scientific™

CAS: 39856-58-1 Molecular Formula: C₅H₅BrN₂ Molecular Weight (g/mol): 173.01 MDL Number: MFCD00234064 InChI Key: HKDVVTLISGIPFE-UHFFFAOYSA-N Synonym: 3-amino-2-bromopyridine,2-bromo-3-aminopyridine,2-bromo-pyridineamine,3-pyridinamine, 2-bromo,2-bromo-3-pyridinamine,2-bromo-3-pyridylamine,2-bromopyridine-3-amine,3-amino-2-bromo-pyridine,2-bromo-3-pyridineamine,2-bromo-pyridin-3-ylamine PubChem CID: 642816 IUPAC Name: 2-bromopyridin-3-amine SMILES: C1=CC(=C(N=C1)Br)N

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PubChem CID	642816
CAS	39856-58-1
Molecular Weight (g/mol)	173.01
MDL Number	MFCD00234064
SMILES	C1=CC(=C(N=C1)Br)N
Synonym	3-amino-2-bromopyridine,2-bromo-3-aminopyridine,2-bromo-pyridineamine,3-pyridinamine, 2-bromo,2-bromo-3-pyridinamine,2-bromo-3-pyridylamine,2-bromopyridine-3-amine,3-amino-2-bromo-pyridine,2-bromo-3-pyridineamine,2-bromo-pyridin-3-ylamine
IUPAC Name	2-bromopyridin-3-amine
InChI Key	HKDVVTLISGIPFE-UHFFFAOYSA-N
Molecular Formula	C₅H₅BrN₂

273

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2-Chloro-3-pyridinol, 98%, Thermo Scientific™

CAS: 6636-78-8 Molecular Formula: C5H4ClNO Molecular Weight (g/mol): 129.54 MDL Number: MFCD00006235 InChI Key: RSOPTYAZDFSMTN-UHFFFAOYSA-N Synonym: 2-chloro-3-hydroxypyridine,2-chloro-3-pyridinol,3-pyridinol, 2-chloro,unii-vy212q0s3j,2-chloro-3-hydroxy pyridine,2-chloro-3-hydroxypyridine 2-chloro-3-pyridinol,2-chlorpyridin-3-ol,pubchem2577,2-chloro-pyridin-3-ol,2-chloro-pyridine-3-ol PubChem CID: 81136 IUPAC Name: 2-chloropyridin-3-ol SMILES: OC1=CC=CN=C1Cl

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Specifications

PubChem CID	81136
CAS	6636-78-8
Molecular Weight (g/mol)	129.54
MDL Number	MFCD00006235
SMILES	OC1=CC=CN=C1Cl
Synonym	2-chloro-3-hydroxypyridine,2-chloro-3-pyridinol,3-pyridinol, 2-chloro,unii-vy212q0s3j,2-chloro-3-hydroxy pyridine,2-chloro-3-hydroxypyridine 2-chloro-3-pyridinol,2-chlorpyridin-3-ol,pubchem2577,2-chloro-pyridin-3-ol,2-chloro-pyridine-3-ol
IUPAC Name	2-chloropyridin-3-ol
InChI Key	RSOPTYAZDFSMTN-UHFFFAOYSA-N
Molecular Formula	C5H4ClNO

274

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2-Fluoropyridine-4-methanol, 97%

CAS: 131747-60-9 Molecular Formula: C₆H₆FNO Molecular Weight (g/mol): 127.12 InChI Key: IAFXOPAZVVMMLE-UHFFFAOYSA-N Synonym: 2-fluoropyridin-4-yl methanol,2-fluoro-4-pyridinemethanol,2-fluoro-pyridin-4-yl-methanol,4-pyridinemethanol, 2-fluoro,acmc-1c3lv,2-fluoropyridine-4-methanol,2-fluoro-4-hydroxymethylpyridine,4-pyridinemethanol, 2-fluoro-9ci PubChem CID: 11332468 IUPAC Name: (2-fluoropyridin-4-yl)methanol SMILES: C1=CN=C(C=C1CO)F

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Specifications

PubChem CID	11332468
CAS	131747-60-9
Molecular Weight (g/mol)	127.12
SMILES	C1=CN=C(C=C1CO)F
Synonym	2-fluoropyridin-4-yl methanol,2-fluoro-4-pyridinemethanol,2-fluoro-pyridin-4-yl-methanol,4-pyridinemethanol, 2-fluoro,acmc-1c3lv,2-fluoropyridine-4-methanol,2-fluoro-4-hydroxymethylpyridine,4-pyridinemethanol, 2-fluoro-9ci
IUPAC Name	(2-fluoropyridin-4-yl)methanol
InChI Key	IAFXOPAZVVMMLE-UHFFFAOYSA-N
Molecular Formula	C₆H₆FNO

275

5-Phenylpyridine-2-carbaldehyde, 97%, Thermo Scientific™

CAS: 780800-85-3 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD10700050 InChI Key: IMMPVOLAPKOFFB-UHFFFAOYSA-N PubChem CID: 26343603 IUPAC Name: 5-phenylpyridine-2-carbaldehyde SMILES: C1=CC=C(C=C1)C2=CN=C(C=C2)C=O

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Specifications

PubChem CID	26343603
CAS	780800-85-3
Molecular Weight (g/mol)	183.21
MDL Number	MFCD10700050
SMILES	C1=CC=C(C=C1)C2=CN=C(C=C2)C=O
IUPAC Name	5-phenylpyridine-2-carbaldehyde
InChI Key	IMMPVOLAPKOFFB-UHFFFAOYSA-N
Molecular Formula	C12H9NO

276

6-thien-2-ylnicotinic acid, Thermo Scientific™

CAS: 179408-54-9 Molecular Formula: C10H7NO2S Molecular Weight (g/mol): 205.23 MDL Number: MFCD06410384 InChI Key: QYGFXNUFKLRCRB-UHFFFAOYSA-N Synonym: 6-thien-2-ylnicotinic acid,6-thiophen-2-yl nicotinic acid,6-2-thienyl nicotinic acid,6-thiophen-2-yl pyridine-3-carboxylic acid,6-2-thienyl pyridine-3-carboxylic acid,acmc-209efk,6-thien-2ylnicotinic acid,6-thiophen-2-yl-nicotinic acid,6-thiophen-2-ylnicotinic acid,2-thien-2-yl-5-pyridinecarboxylic acid PubChem CID: 15411144 SMILES: OC(=O)C1=CN=C(C=C1)C1=CC=CS1

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Specifications

PubChem CID	15411144
CAS	179408-54-9
Molecular Weight (g/mol)	205.23
MDL Number	MFCD06410384
SMILES	OC(=O)C1=CN=C(C=C1)C1=CC=CS1
Synonym	6-thien-2-ylnicotinic acid,6-thiophen-2-yl nicotinic acid,6-2-thienyl nicotinic acid,6-thiophen-2-yl pyridine-3-carboxylic acid,6-2-thienyl pyridine-3-carboxylic acid,acmc-209efk,6-thien-2ylnicotinic acid,6-thiophen-2-yl-nicotinic acid,6-thiophen-2-ylnicotinic acid,2-thien-2-yl-5-pyridinecarboxylic acid
InChI Key	QYGFXNUFKLRCRB-UHFFFAOYSA-N
Molecular Formula	C10H7NO2S

277

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5-Bromopicolinic acid, 97%

CAS: 30766-11-1 Molecular Formula: C6H3BrNO2 Molecular Weight (g/mol): 201.00 MDL Number: MFCD00234149 InChI Key: MNNQIBXLAHVDDL-UHFFFAOYSA-M Synonym: 5-bromopicolinic acid,5-bromo-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 5-bromo,5-bromo-2-carboxypyridine,5-bromo-pyridine-2-carboxylic acid,5-bromo-2-picolinic acid,5-bromo-2-carboxy pyridine,5-bromo-2-pyridine carboxylic acid,5-bromopyridine-2-carboxylicacid PubChem CID: 608544 SMILES: [O-]C(=O)C1=CC=C(Br)C=N1

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Specifications

PubChem CID	608544
CAS	30766-11-1
Molecular Weight (g/mol)	201.00
MDL Number	MFCD00234149
SMILES	[O-]C(=O)C1=CC=C(Br)C=N1
Synonym	5-bromopicolinic acid,5-bromo-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 5-bromo,5-bromo-2-carboxypyridine,5-bromo-pyridine-2-carboxylic acid,5-bromo-2-picolinic acid,5-bromo-2-carboxy pyridine,5-bromo-2-pyridine carboxylic acid,5-bromopyridine-2-carboxylicacid
InChI Key	MNNQIBXLAHVDDL-UHFFFAOYSA-M
Molecular Formula	C6H3BrNO2

278

(2,6-Dichloro-4-pyridyl)methanol, 95%, Thermo Scientific™

CAS: 101990-69-6 Molecular Formula: C6H5Cl2NO Molecular Weight (g/mol): 178.012 MDL Number: MFCD00052638 InChI Key: YDGJTFCKLFLWFM-UHFFFAOYSA-N Synonym: 2,6-dichloropyridine-4-methanol,2,6-dichloropyridin-4-yl methanol,2,6-dichloro-4-hydroxymethyl pyridine,2,6-dichloro-4-pyridyl methanol,4-pyridinemethanol, 2,6-dichloro,4-pyridinemethanol,2,6-dichloro,2,6-dichloro-4-pyridinyl methanol,2,6-dichloro-pyridin-4-yl-methanol,2,6-dichloro-4-pyridinemethanol,acmc-209zae PubChem CID: 2794840 IUPAC Name: (2,6-dichloropyridin-4-yl)methanol SMILES: C1=C(C=C(N=C1Cl)Cl)CO

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Specifications

PubChem CID	2794840
CAS	101990-69-6
Molecular Weight (g/mol)	178.012
MDL Number	MFCD00052638
SMILES	C1=C(C=C(N=C1Cl)Cl)CO
Synonym	2,6-dichloropyridine-4-methanol,2,6-dichloropyridin-4-yl methanol,2,6-dichloro-4-hydroxymethyl pyridine,2,6-dichloro-4-pyridyl methanol,4-pyridinemethanol, 2,6-dichloro,4-pyridinemethanol,2,6-dichloro,2,6-dichloro-4-pyridinyl methanol,2,6-dichloro-pyridin-4-yl-methanol,2,6-dichloro-4-pyridinemethanol,acmc-209zae
IUPAC Name	(2,6-dichloropyridin-4-yl)methanol
InChI Key	YDGJTFCKLFLWFM-UHFFFAOYSA-N
Molecular Formula	C6H5Cl2NO

279

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2-Amino-5-cyanopyridine, 98%

CAS: 4214-73-7 Molecular Formula: C6H6N3 Molecular Weight (g/mol): 120.13 MDL Number: MFCD00128902 InChI Key: KDVBYUUGYXUXNL-UHFFFAOYSA-O Synonym: 2-amino-5-cyanopyridine,6-aminonicotinonitrile,6-amino-3-pyridinecarbonitrile,6-amino-nicotinonitrile,3-pyridinecarbonitrile, 6-amino,2-amino-5-cyano pyridine,6-aminonicotinonitril,zlchem 518,pubchem5752,acmc-209jnu PubChem CID: 818260 SMILES: NC1=CC=C(C=[NH+]1)C#N

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Specifications

PubChem CID	818260
CAS	4214-73-7
Molecular Weight (g/mol)	120.13
MDL Number	MFCD00128902
SMILES	NC1=CC=C(C=[NH+]1)C#N
Synonym	2-amino-5-cyanopyridine,6-aminonicotinonitrile,6-amino-3-pyridinecarbonitrile,6-amino-nicotinonitrile,3-pyridinecarbonitrile, 6-amino,2-amino-5-cyano pyridine,6-aminonicotinonitril,zlchem 518,pubchem5752,acmc-209jnu
InChI Key	KDVBYUUGYXUXNL-UHFFFAOYSA-O
Molecular Formula	C6H6N3

280

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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

281

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4-(Methylamino)pyridine, 99%

CAS: 1121-58-0 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.14 MDL Number: MFCD00152625 InChI Key: LSCYTCMNCWMCQE-UHFFFAOYSA-N Synonym: 4-methylamino pyridine,4-methylaminopyridine,n-methyl-4-pyridinamine,4-pyridinamine, n-methyl,pyridin-4-yl methyl amine,4-mamp,dmap on polystyrene,pubchem12915,pyridin-4yl-methylamine,pyridin-4-yl-methylamine PubChem CID: 123098 IUPAC Name: N-methylpyridin-4-amine SMILES: CNC1=CC=NC=C1

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Specifications

PubChem CID	123098
CAS	1121-58-0
Molecular Weight (g/mol)	108.14
MDL Number	MFCD00152625
SMILES	CNC1=CC=NC=C1
Synonym	4-methylamino pyridine,4-methylaminopyridine,n-methyl-4-pyridinamine,4-pyridinamine, n-methyl,pyridin-4-yl methyl amine,4-mamp,dmap on polystyrene,pubchem12915,pyridin-4yl-methylamine,pyridin-4-yl-methylamine
IUPAC Name	N-methylpyridin-4-amine
InChI Key	LSCYTCMNCWMCQE-UHFFFAOYSA-N
Molecular Formula	C6H8N2

282

3-Methyl-1,2-dihydropyridin-2-one, 97%, Thermo Scientific™

CAS: 1003-56-1 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 InChI Key: MVKDNXIKAWKCCS-UHFFFAOYSA-N Synonym: 3-methylpyridin-2-ol,2-hydroxy-3-methylpyridine,3-methyl-2-pyridone,3-methylpyridin-2 1h-one,3-methyl-2-pyridinol,2 1h-pyridinone, 3-methyl,3-methyl-2-pyridinone,unii-vm19fn4hhv,3-methyl-2-hydroxypyridine,3-methyl-2 1h-pyridinone PubChem CID: 70481 IUPAC Name: 3-methyl-1H-pyridin-2-one SMILES: CC1=CC=CNC1=O

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Specifications

PubChem CID	70481
CAS	1003-56-1
Molecular Weight (g/mol)	109.128
SMILES	CC1=CC=CNC1=O
Synonym	3-methylpyridin-2-ol,2-hydroxy-3-methylpyridine,3-methyl-2-pyridone,3-methylpyridin-2 1h-one,3-methyl-2-pyridinol,2 1h-pyridinone, 3-methyl,3-methyl-2-pyridinone,unii-vm19fn4hhv,3-methyl-2-hydroxypyridine,3-methyl-2 1h-pyridinone
IUPAC Name	3-methyl-1H-pyridin-2-one
InChI Key	MVKDNXIKAWKCCS-UHFFFAOYSA-N
Molecular Formula	C6H7NO

283

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N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97%

CAS: 82228-89-5 Molecular Formula: C13H13NO4S Molecular Weight (g/mol): 279.31 MDL Number: MFCD00043164 InChI Key: HSVLGIFAXFDLMU-UHFFFAOYSA-M Synonym: 4-formyl-1-methylpyridinium benzenesulfonate,4-formyl-1-methyl-pyridinium benzenesulfonate,4-formyl-1-methylpyridin-1-ium benzenesulfonate,pyridinium, 4-formyl-1-methyl-, benzenesulfonate,benzenesulfonate; 1-methylpyridin-1-ium-4-carbaldehyde,4-formyl-1-methyl pyridinium benzensulfonate,4-formyl-l-methyl pyridinium benzensulfonate,4-formyl-1-methylpyridinium benzenesulfo nate,benzenesulfonic acid, 1-methylpyridine-4-carbaldehyde PubChem CID: 9817127 IUPAC Name: benzenesulfonate;1-methylpyridin-1-ium-4-carbaldehyde SMILES: C[N+]1=CC=C(C=O)C=C1.[O-]S(=O)(=O)C1=CC=CC=C1

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Specifications

PubChem CID	9817127
CAS	82228-89-5
Molecular Weight (g/mol)	279.31
MDL Number	MFCD00043164
SMILES	C[N+]1=CC=C(C=O)C=C1.[O-]S(=O)(=O)C1=CC=CC=C1
Synonym	4-formyl-1-methylpyridinium benzenesulfonate,4-formyl-1-methyl-pyridinium benzenesulfonate,4-formyl-1-methylpyridin-1-ium benzenesulfonate,pyridinium, 4-formyl-1-methyl-, benzenesulfonate,benzenesulfonate; 1-methylpyridin-1-ium-4-carbaldehyde,4-formyl-1-methyl pyridinium benzensulfonate,4-formyl-l-methyl pyridinium benzensulfonate,4-formyl-1-methylpyridinium benzenesulfo nate,benzenesulfonic acid, 1-methylpyridine-4-carbaldehyde
IUPAC Name	benzenesulfonate;1-methylpyridin-1-ium-4-carbaldehyde
InChI Key	HSVLGIFAXFDLMU-UHFFFAOYSA-M
Molecular Formula	C13H13NO4S

284

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6-Fluoropyridine-2-carboxylic acid, 97%

CAS: 402-69-7 Molecular Formula: C6H4FNO2 Molecular Weight (g/mol): 141.10 MDL Number: MFCD02181193 InChI Key: DIEMCUFYSOEIDU-UHFFFAOYSA-N Synonym: 6-fluoropicolinic acid,2-fluoropyridine-6-carboxylic acid,6-fluoro-2-pyridinecarboxylic acid,2-fluoro-6-pyridinecarboxylic acid,2-fluoro-6-carboxypyridine,6-fluoro-pyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 6-fluoro,6-fluor-2-pyridincarbons,pubchem13570,6-fluoro picolinic acid PubChem CID: 226027 IUPAC Name: 6-fluoropyridine-2-carboxylic acid SMILES: OC(=O)C1=CC=CC(F)=N1

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Specifications

PubChem CID	226027
CAS	402-69-7
Molecular Weight (g/mol)	141.10
MDL Number	MFCD02181193
SMILES	OC(=O)C1=CC=CC(F)=N1
Synonym	6-fluoropicolinic acid,2-fluoropyridine-6-carboxylic acid,6-fluoro-2-pyridinecarboxylic acid,2-fluoro-6-pyridinecarboxylic acid,2-fluoro-6-carboxypyridine,6-fluoro-pyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 6-fluoro,6-fluor-2-pyridincarbons,pubchem13570,6-fluoro picolinic acid
IUPAC Name	6-fluoropyridine-2-carboxylic acid
InChI Key	DIEMCUFYSOEIDU-UHFFFAOYSA-N
Molecular Formula	C6H4FNO2

285

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2-Chloro-3-nitropyridine, 99+%

CAS: 5470-18-8 Molecular Formula: C₅H₃ClN₂O₂ Molecular Weight (g/mol): 158.54 MDL Number: MFCD00006232 InChI Key: UUOLETYDNTVQDY-UHFFFAOYSA-N Synonym: pyridine, 2-chloro-3-nitro,3-nitro-2-chloropyridine,2-chloro-3-nitro-pyridine,2-chloro-3-nitro pyridine,2-chlor-3-nitropyridin,zlchem 303,pubchem1229,2-chloro-nitropyridine,2-chloro-3nitropyridine,2-chloro3-nitropyridine PubChem CID: 79613 IUPAC Name: 2-chloro-3-nitropyridine SMILES: C1=CC(=C(N=C1)Cl)[N+](=O)[O-]

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Specifications

PubChem CID	79613
CAS	5470-18-8
Molecular Weight (g/mol)	158.54
MDL Number	MFCD00006232
SMILES	C1=CC(=C(N=C1)Cl)[N+](=O)[O-]
Synonym	pyridine, 2-chloro-3-nitro,3-nitro-2-chloropyridine,2-chloro-3-nitro-pyridine,2-chloro-3-nitro pyridine,2-chlor-3-nitropyridin,zlchem 303,pubchem1229,2-chloro-nitropyridine,2-chloro-3nitropyridine,2-chloro3-nitropyridine
IUPAC Name	2-chloro-3-nitropyridine
InChI Key	UUOLETYDNTVQDY-UHFFFAOYSA-N
Molecular Formula	C₅H₃ClN₂O₂

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