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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751 – 765 of 178,403 results

751

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4,6-Dichloronicotinic acid, 97%

CAS: 73027-79-9 Molecular Formula: C6H3Cl2NO2 Molecular Weight (g/mol): 191.995 MDL Number: MFCD00234146 InChI Key: ILMIEWNDXAKVNI-UHFFFAOYSA-N Synonym: 4,6-dichloronicotinic acid,2,4-dichloro-5-carboxylpyridine,4,6-dichloro nicotinic acid,2,4-dichloropyridine-5-carboxylic acid,3-pyridinecarboxylic acid, 4,6-dichloro,2,4-dichloro-5-carboxypyridine,pubchem18521,acmc-209op3,4.6-dichloronicotinic acid,4,6-dichloro-nicotinic acid PubChem CID: 817158 IUPAC Name: 4,6-dichloropyridine-3-carboxylic acid SMILES: C1=C(C(=CN=C1Cl)C(=O)O)Cl

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PubChem CID	817158
CAS	73027-79-9
Molecular Weight (g/mol)	191.995
MDL Number	MFCD00234146
SMILES	C1=C(C(=CN=C1Cl)C(=O)O)Cl
Synonym	4,6-dichloronicotinic acid,2,4-dichloro-5-carboxylpyridine,4,6-dichloro nicotinic acid,2,4-dichloropyridine-5-carboxylic acid,3-pyridinecarboxylic acid, 4,6-dichloro,2,4-dichloro-5-carboxypyridine,pubchem18521,acmc-209op3,4.6-dichloronicotinic acid,4,6-dichloro-nicotinic acid
IUPAC Name	4,6-dichloropyridine-3-carboxylic acid
InChI Key	ILMIEWNDXAKVNI-UHFFFAOYSA-N
Molecular Formula	C6H3Cl2NO2

752

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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

753

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2-Chloro-5-nitro-4-picoline, 98%, Thermo Scientific™

CAS: 23056-33-9 Molecular Formula: C6H5ClN2O2 Molecular Weight (g/mol): 172.57 MDL Number: MFCD00010688 InChI Key: HWZUMEVIIGNXGM-UHFFFAOYSA-N Synonym: 2-chloro-5-nitro-4-picoline,2-chloro-4-methyl-5-nitro-pyridine,2-chloro-4-methyl-5-nitro pyridine,2-chloro-5-nitro-4-methylpyridine,pyridine, 2-chloro-4-methyl-5-nitro,pubchem6223,acmc-209g0j,ksc201s3j,tpc-py010 PubChem CID: 345364 IUPAC Name: 2-chloro-4-methyl-5-nitropyridine SMILES: CC1=CC(Cl)=NC=C1[N+]([O-])=O

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PubChem CID	345364
CAS	23056-33-9
Molecular Weight (g/mol)	172.57
MDL Number	MFCD00010688
SMILES	CC1=CC(Cl)=NC=C1[N+]([O-])=O
Synonym	2-chloro-5-nitro-4-picoline,2-chloro-4-methyl-5-nitro-pyridine,2-chloro-4-methyl-5-nitro pyridine,2-chloro-5-nitro-4-methylpyridine,pyridine, 2-chloro-4-methyl-5-nitro,pubchem6223,acmc-209g0j,ksc201s3j,tpc-py010
IUPAC Name	2-chloro-4-methyl-5-nitropyridine
InChI Key	HWZUMEVIIGNXGM-UHFFFAOYSA-N
Molecular Formula	C6H5ClN2O2

754

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3,5-Dimethylpyridine-4-boronic acid pinacol ester, 95%

CAS: 1032358-02-3 Molecular Formula: C13H20BNO2 Molecular Weight (g/mol): 233.12 MDL Number: MFCD10566506 InChI Key: PLCYEDJFSPVVLL-UHFFFAOYSA-N Synonym: 3,5-dimethyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,3,5-dimethylpyridine-4-boronic acid pinacol ester,2-3,5-dimethyl-4-pyridinyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,3,5-dimethyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridine,3,5-dimethyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine PubChem CID: 45588136 IUPAC Name: 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine SMILES: CC1=CN=CC(C)=C1B1OC(C)(C)C(C)(C)O1

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PubChem CID	45588136
CAS	1032358-02-3
Molecular Weight (g/mol)	233.12
MDL Number	MFCD10566506
SMILES	CC1=CN=CC(C)=C1B1OC(C)(C)C(C)(C)O1
Synonym	3,5-dimethyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,3,5-dimethylpyridine-4-boronic acid pinacol ester,2-3,5-dimethyl-4-pyridinyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,3,5-dimethyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridine,3,5-dimethyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine
IUPAC Name	3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
InChI Key	PLCYEDJFSPVVLL-UHFFFAOYSA-N
Molecular Formula	C13H20BNO2

755

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7-Bromo-1-chloroisoquinoline, 97%, Thermo Scientific Chemicals

CAS: 215453-51-3 Molecular Formula: C9H5BrClN Molecular Weight (g/mol): 242.5 MDL Number: MFCD04039320 InChI Key: UMSWWSIVPWVJOX-UHFFFAOYSA-N Synonym: 7-bromo-1-chloro-isoquinoline,1-chloro-7-bromoisoquinoline,isoquinoline, 7-bromo-1-chloro,acmc-209y3w PubChem CID: 6502024 IUPAC Name: 7-bromo-1-chloroisoquinoline SMILES: C1=CC(=CC2=C1C=CN=C2Cl)Br

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PubChem CID	6502024
CAS	215453-51-3
Molecular Weight (g/mol)	242.5
MDL Number	MFCD04039320
SMILES	C1=CC(=CC2=C1C=CN=C2Cl)Br
Synonym	7-bromo-1-chloro-isoquinoline,1-chloro-7-bromoisoquinoline,isoquinoline, 7-bromo-1-chloro,acmc-209y3w
IUPAC Name	7-bromo-1-chloroisoquinoline
InChI Key	UMSWWSIVPWVJOX-UHFFFAOYSA-N
Molecular Formula	C9H5BrClN

756

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6-Bromopyridine-2-carboxamide, 97%

CAS: 25194-52-9 Molecular Formula: C6H5BrN2O Molecular Weight (g/mol): 201.02 MDL Number: MFCD00234154 InChI Key: HWRUOHMDYQEWOD-UHFFFAOYSA-N PubChem CID: 21961408 IUPAC Name: 6-bromopyridine-2-carboxamide SMILES: NC(=O)C1=NC(Br)=CC=C1

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PubChem CID	21961408
CAS	25194-52-9
Molecular Weight (g/mol)	201.02
MDL Number	MFCD00234154
SMILES	NC(=O)C1=NC(Br)=CC=C1
IUPAC Name	6-bromopyridine-2-carboxamide
InChI Key	HWRUOHMDYQEWOD-UHFFFAOYSA-N
Molecular Formula	C6H5BrN2O

757

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6-Hydroxynicotinic acid, 98%

CAS: 5006-66-6 Molecular Formula: C6H5NO3 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006277 InChI Key: BLHCMGRVFXRYRN-UHFFFAOYSA-N Synonym: 6-hydroxynicotinic acid,2-hydroxy-5-pyridinecarboxylic acid,6-hydroxypyridine-3-carboxylic acid,6-hydroxy nicotinic acid,3-pyridinecarboxylic acid, 1,6-dihydro-6-oxo,2-hydroxypyridine-5-carboxylic acid,2-pyridone-5-carboxylic acid,6-hydroxy-nicotinic acid,6-hydroxynicotinate,1,6-dihydro-6-oxo-3-pyridinecarboxylic acid PubChem CID: 72924 ChEBI: CHEBI:16168 IUPAC Name: 6-oxo-1H-pyridine-3-carboxylic acid SMILES: C1=CC(=O)NC=C1C(=O)O

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PubChem CID	72924
CAS	5006-66-6
Molecular Weight (g/mol)	139.11
ChEBI	CHEBI:16168
MDL Number	MFCD00006277
SMILES	C1=CC(=O)NC=C1C(=O)O
Synonym	6-hydroxynicotinic acid,2-hydroxy-5-pyridinecarboxylic acid,6-hydroxypyridine-3-carboxylic acid,6-hydroxy nicotinic acid,3-pyridinecarboxylic acid, 1,6-dihydro-6-oxo,2-hydroxypyridine-5-carboxylic acid,2-pyridone-5-carboxylic acid,6-hydroxy-nicotinic acid,6-hydroxynicotinate,1,6-dihydro-6-oxo-3-pyridinecarboxylic acid
IUPAC Name	6-oxo-1H-pyridine-3-carboxylic acid
InChI Key	BLHCMGRVFXRYRN-UHFFFAOYSA-N
Molecular Formula	C6H5NO3

758

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2-Amino-3-bromo-5-fluoropyridine, 97%, Thermo Scientific Chemicals

CAS: 869557-43-7 Molecular Formula: C5H4BrFN2 Molecular Weight (g/mol): 191.00 MDL Number: MFCD03092924 InChI Key: KXSQMCRVUAALNE-UHFFFAOYSA-N Synonym: 2-amino-3-bromo-5-fluoropyridine,2-amino-5-fluoro-3-bromopyridine,3-bromo-5-fluoro-pyridin-2-ylamine,3-bromo-5-fluoro-2-pyridinamine,2-pyridinamine, 3-bromo-5-fluoro,3-bromo-5-fluoro-2-pyridylamine,pubchem1101,acmc-209qcf,ksc490s4d,3-bromo-5-fluoro-2-pyridineamine PubChem CID: 16126434 IUPAC Name: 3-bromo-5-fluoropyridin-2-amine SMILES: NC1=C(Br)C=C(F)C=N1

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PubChem CID	16126434
CAS	869557-43-7
Molecular Weight (g/mol)	191.00
MDL Number	MFCD03092924
SMILES	NC1=C(Br)C=C(F)C=N1
Synonym	2-amino-3-bromo-5-fluoropyridine,2-amino-5-fluoro-3-bromopyridine,3-bromo-5-fluoro-pyridin-2-ylamine,3-bromo-5-fluoro-2-pyridinamine,2-pyridinamine, 3-bromo-5-fluoro,3-bromo-5-fluoro-2-pyridylamine,pubchem1101,acmc-209qcf,ksc490s4d,3-bromo-5-fluoro-2-pyridineamine
IUPAC Name	3-bromo-5-fluoropyridin-2-amine
InChI Key	KXSQMCRVUAALNE-UHFFFAOYSA-N
Molecular Formula	C5H4BrFN2

759

4-pyridin-3-ylaniline, Thermo Scientific™

CAS: 82261-42-5 Molecular Formula: C11H10N2 Molecular Weight (g/mol): 170.215 InChI Key: DKFDPLVNPGJNDE-UHFFFAOYSA-N Synonym: 4-3-pyridyl aniline,4-pyridin-3-yl aniline,4-pyridin-3-yl-phenylamine,4-3-pyridinyl aniline,3-4-aminophenyl pyridine,benzenamine, 4-3-pyridinyl,2-pyridyl-4-aniline,4-pyridin-3-yl-phenylamine 2hcl salt,4-3-pyridyl phenylamine,3-p-aminophenyl pyridine PubChem CID: 459522 IUPAC Name: 4-pyridin-3-ylaniline SMILES: C1=CC(=CN=C1)C2=CC=C(C=C2)N

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PubChem CID	459522
CAS	82261-42-5
Molecular Weight (g/mol)	170.215
SMILES	C1=CC(=CN=C1)C2=CC=C(C=C2)N
Synonym	4-3-pyridyl aniline,4-pyridin-3-yl aniline,4-pyridin-3-yl-phenylamine,4-3-pyridinyl aniline,3-4-aminophenyl pyridine,benzenamine, 4-3-pyridinyl,2-pyridyl-4-aniline,4-pyridin-3-yl-phenylamine 2hcl salt,4-3-pyridyl phenylamine,3-p-aminophenyl pyridine
IUPAC Name	4-pyridin-3-ylaniline
InChI Key	DKFDPLVNPGJNDE-UHFFFAOYSA-N
Molecular Formula	C11H10N2

760

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2-Chloropyridine, 99%

CAS: 109-09-1 Molecular Formula: C5H4ClN Molecular Weight (g/mol): 113.544 MDL Number: MFCD00006228 InChI Key: OKDGRDCXVWSXDC-UHFFFAOYSA-N Synonym: o-chloropyridine,pyridine, 2-chloro,alpha-chloropyridine,.alpha.-chloropyridine,unii-8hmd45ayej,2-chloro-pyridine,ccris 1724,8hmd45ayej,6-chloro-pyridine,dsstox_cid_4810 PubChem CID: 7977 ChEBI: CHEBI:39174 IUPAC Name: 2-chloropyridine SMILES: C1=CC=NC(=C1)Cl

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PubChem CID	7977
CAS	109-09-1
Molecular Weight (g/mol)	113.544
ChEBI	CHEBI:39174
MDL Number	MFCD00006228
SMILES	C1=CC=NC(=C1)Cl
Synonym	o-chloropyridine,pyridine, 2-chloro,alpha-chloropyridine,.alpha.-chloropyridine,unii-8hmd45ayej,2-chloro-pyridine,ccris 1724,8hmd45ayej,6-chloro-pyridine,dsstox_cid_4810
IUPAC Name	2-chloropyridine
InChI Key	OKDGRDCXVWSXDC-UHFFFAOYSA-N
Molecular Formula	C5H4ClN

761

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Methyl nicotinate, 99%

CAS: 93-60-7 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.138 MDL Number: MFCD00006388 InChI Key: YNBADRVTZLEFNH-UHFFFAOYSA-N Synonym: methyl nicotinate,nikomet,methylnicotinate,nicotinic acid methyl ester,nicometh,methyl 3-pyridinecarboxylate,methyl-nicotinate,3-pyridinecarboxylic acid, methyl ester,heat spray,nicotinic acid, methyl ester PubChem CID: 7151 IUPAC Name: methyl pyridine-3-carboxylate SMILES: COC(=O)C1=CN=CC=C1

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Specifications

PubChem CID	7151
CAS	93-60-7
Molecular Weight (g/mol)	137.138
MDL Number	MFCD00006388
SMILES	COC(=O)C1=CN=CC=C1
Synonym	methyl nicotinate,nikomet,methylnicotinate,nicotinic acid methyl ester,nicometh,methyl 3-pyridinecarboxylate,methyl-nicotinate,3-pyridinecarboxylic acid, methyl ester,heat spray,nicotinic acid, methyl ester
IUPAC Name	methyl pyridine-3-carboxylate
InChI Key	YNBADRVTZLEFNH-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

762

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5-Chloromethyl-2-(1H-pyrazol-1-yl)pyridine, 97%, Thermo Scientific Chemicals

CAS: 748796-39-6 Molecular Formula: C9H8ClN3 Molecular Weight (g/mol): 193.634 MDL Number: MFCD06658399 InChI Key: QVDLCABKNWXXQF-UHFFFAOYSA-N PubChem CID: 16655946 IUPAC Name: 5-(chloromethyl)-2-pyrazol-1-ylpyridine SMILES: C1=CN(N=C1)C2=NC=C(C=C2)CCl

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Specifications

PubChem CID	16655946
CAS	748796-39-6
Molecular Weight (g/mol)	193.634
MDL Number	MFCD06658399
SMILES	C1=CN(N=C1)C2=NC=C(C=C2)CCl
IUPAC Name	5-(chloromethyl)-2-pyrazol-1-ylpyridine
InChI Key	QVDLCABKNWXXQF-UHFFFAOYSA-N
Molecular Formula	C9H8ClN3

763

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5-Bromo-2-fluoropyridine, 98%

CAS: 766-11-0 Molecular Formula: C5H3BrFN Molecular Weight (g/mol): 175.988 MDL Number: MFCD01863742 InChI Key: MYUQKYGWKHTRPG-UHFFFAOYSA-N Synonym: 2-fluoro-5-bromopyridine,3-bromo-6-fluoropyridine,5-bromo-2-fluoro pyridine,5-bromo-2-fluoro-pyridine,pyridine, 5-bromo-2-fluoro,2-fluoro-5-bromo pyridine,pubchem3550,2-fluro-5-bromo-pyridine,acmc-209p4s,bromo-2-fluoropyridine, 5 PubChem CID: 2783168 IUPAC Name: 5-bromo-2-fluoropyridine SMILES: C1=CC(=NC=C1Br)F

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Specifications

PubChem CID	2783168
CAS	766-11-0
Molecular Weight (g/mol)	175.988
MDL Number	MFCD01863742
SMILES	C1=CC(=NC=C1Br)F
Synonym	2-fluoro-5-bromopyridine,3-bromo-6-fluoropyridine,5-bromo-2-fluoro pyridine,5-bromo-2-fluoro-pyridine,pyridine, 5-bromo-2-fluoro,2-fluoro-5-bromo pyridine,pubchem3550,2-fluro-5-bromo-pyridine,acmc-209p4s,bromo-2-fluoropyridine, 5
IUPAC Name	5-bromo-2-fluoropyridine
InChI Key	MYUQKYGWKHTRPG-UHFFFAOYSA-N
Molecular Formula	C5H3BrFN

764

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6-Bromopyridine-2-boronic acid pinacol ester, 95%, Thermo Scientific Chemicals

CAS: 651358-83-7 Molecular Formula: C11H15BBrNO2 Molecular Weight (g/mol): 283.96 MDL Number: MFCD06796177 InChI Key: OAVRLCKBKDMGGW-UHFFFAOYSA-N Synonym: 6-bromopyridine-2-boronic acid pinacol ester,2-bromo-6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,2-bromo-6-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,2-bromopyridine-6-boronic acid pinacol ester,2-6-bromo-2-pyridyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,pyridine, 2-bromo-6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,6-bromo-2-pyridylboronic acid pinacol ester,6-bromo-2-pyridineboronic acid pinacol ester,6-bromopyridin-2-ylboronic acid pinacol ester,6-bromopyridin-2-yl boronic acid pinacol ester PubChem CID: 12177444 IUPAC Name: 2-bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine SMILES: B1(OC(C(O1)(C)C)(C)C)C2=NC(=CC=C2)Br

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Specifications

PubChem CID	12177444
CAS	651358-83-7
Molecular Weight (g/mol)	283.96
MDL Number	MFCD06796177
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=NC(=CC=C2)Br
Synonym	6-bromopyridine-2-boronic acid pinacol ester,2-bromo-6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,2-bromo-6-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,2-bromopyridine-6-boronic acid pinacol ester,2-6-bromo-2-pyridyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,pyridine, 2-bromo-6-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,6-bromo-2-pyridylboronic acid pinacol ester,6-bromo-2-pyridineboronic acid pinacol ester,6-bromopyridin-2-ylboronic acid pinacol ester,6-bromopyridin-2-yl boronic acid pinacol ester
IUPAC Name	2-bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
InChI Key	OAVRLCKBKDMGGW-UHFFFAOYSA-N
Molecular Formula	C11H15BBrNO2

765

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2-Chloro-4-aminopyridine, 97%

CAS: 14432-12-3 Molecular Formula: C₅H₅ClN₂ Molecular Weight (g/mol): 128.56 InChI Key: BLBDTBCGPHPIJK-UHFFFAOYSA-N Synonym: 4-amino-2-chloropyridine,2-chloro-4-aminopyridine,2-chloro-pyridin-4-ylamine,4-pyridinamine, 2-chloro,2-chloro-4-pyridinamine,2-chlorpyridin-4-amin,4-amino-6-chloropyridine,2-chloro-4-pyridylamine,2-chloro-4-amino pyridine,4-amino-2-chloro pyridine PubChem CID: 84432 IUPAC Name: 2-chloropyridin-4-amine SMILES: C1=CN=C(C=C1N)Cl

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Specifications

PubChem CID	84432
CAS	14432-12-3
Molecular Weight (g/mol)	128.56
SMILES	C1=CN=C(C=C1N)Cl
Synonym	4-amino-2-chloropyridine,2-chloro-4-aminopyridine,2-chloro-pyridin-4-ylamine,4-pyridinamine, 2-chloro,2-chloro-4-pyridinamine,2-chlorpyridin-4-amin,4-amino-6-chloropyridine,2-chloro-4-pyridylamine,2-chloro-4-amino pyridine,4-amino-2-chloro pyridine
IUPAC Name	2-chloropyridin-4-amine
InChI Key	BLBDTBCGPHPIJK-UHFFFAOYSA-N
Molecular Formula	C₅H₅ClN₂

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