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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1,501 – 1,515 of 145,434 results

1,501

Methyl Isonicotinate 99.0+%, TCI America™

CAS: 9-8-2459 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 MDL Number: MFCD00006427 InChI Key: OLXYLDUSSBULGU-UHFFFAOYSA-N Synonym: methyl isonicotinate,isonicotinic acid methyl ester,4-pyridinecarboxylic acid, methyl ester,4-picolinic acid methyl ester,4-methoxycarbonylpyridine,methylisonicotinate,methyl 4-pyridinecarboxylate,4-carbomethoxypyridine,isonicotinic acid, methyl ester,i-nicotinic acid, methyl ester PubChem CID: 227085 IUPAC Name: methyl pyridine-4-carboxylate SMILES: COC(=O)C1=CC=NC=C1

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Specifications

PubChem CID	227085
CAS	9-8-2459
Molecular Weight (g/mol)	137.14
MDL Number	MFCD00006427
SMILES	COC(=O)C1=CC=NC=C1
Synonym	methyl isonicotinate,isonicotinic acid methyl ester,4-pyridinecarboxylic acid, methyl ester,4-picolinic acid methyl ester,4-methoxycarbonylpyridine,methylisonicotinate,methyl 4-pyridinecarboxylate,4-carbomethoxypyridine,isonicotinic acid, methyl ester,i-nicotinic acid, methyl ester
IUPAC Name	methyl pyridine-4-carboxylate
InChI Key	OLXYLDUSSBULGU-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

1,502

2-Amino-5-methylpyridine 98.0+%, TCI America™

CAS: 1603-41-4 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00006328 InChI Key: CMBSSVKZOPZBKW-UHFFFAOYSA-N Synonym: 2-amino-5-methylpyridine,2-amino-5-picoline,6-amino-3-picoline,2-pyridinamine, 5-methyl,5-methylpyridin-2-ylamine,3-picoline, 6-amino,5-methyl-2-pyridinamine,5-methyl-2-pyridylamine,5-methyl-2-aminopyridine,2-amino-5-methyl pyridine PubChem CID: 15348 IUPAC Name: 5-methylpyridin-2-amine SMILES: CC1=CN=C(C=C1)N

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PubChem CID	15348
CAS	1603-41-4
Molecular Weight (g/mol)	108.144
MDL Number	MFCD00006328
SMILES	CC1=CN=C(C=C1)N
Synonym	2-amino-5-methylpyridine,2-amino-5-picoline,6-amino-3-picoline,2-pyridinamine, 5-methyl,5-methylpyridin-2-ylamine,3-picoline, 6-amino,5-methyl-2-pyridinamine,5-methyl-2-pyridylamine,5-methyl-2-aminopyridine,2-amino-5-methyl pyridine
IUPAC Name	5-methylpyridin-2-amine
InChI Key	CMBSSVKZOPZBKW-UHFFFAOYSA-N
Molecular Formula	C6H8N2

1,503

3-Chloro-2-hydroxypyridine 98.0+%, TCI America™

CAS: 13466-35-8 Molecular Formula: C5H4ClNO Molecular Weight (g/mol): 129.54 MDL Number: MFCD01646109 InChI Key: XTYNIPUFKBBALX-UHFFFAOYSA-N Synonym: 3-chloro-2-hydroxypyridine,3-chloropyridin-2-ol,3-chloro-2-pyridinol,2-hydroxy-3-chloropyridine,3-chloropyridin-2 1h-one,3-chloro-2 1h-pyridinone,chloropyridone,2 1h-pyridinone, 3-chloro,chloropyridinol,pubchem6538 PubChem CID: 582210 IUPAC Name: 3-chloro-1,2-dihydropyridin-2-one SMILES: ClC1=CC=CNC1=O

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PubChem CID	582210
CAS	13466-35-8
Molecular Weight (g/mol)	129.54
MDL Number	MFCD01646109
SMILES	ClC1=CC=CNC1=O
Synonym	3-chloro-2-hydroxypyridine,3-chloropyridin-2-ol,3-chloro-2-pyridinol,2-hydroxy-3-chloropyridine,3-chloropyridin-2 1h-one,3-chloro-2 1h-pyridinone,chloropyridone,2 1h-pyridinone, 3-chloro,chloropyridinol,pubchem6538
IUPAC Name	3-chloro-1,2-dihydropyridin-2-one
InChI Key	XTYNIPUFKBBALX-UHFFFAOYSA-N
Molecular Formula	C5H4ClNO

1,504

Methyl 2-Chloro-6-methylisonicotinate 97.0+%, TCI America™

CAS: 3998-90-1 Molecular Formula: C8H8ClNO2 Molecular Weight (g/mol): 185.61 MDL Number: MFCD04038391 InChI Key: BDWMGYZSQKGUFA-UHFFFAOYSA-N Synonym: methyl 2-chloro-6-methylisonicotinate,methyl 2-chloro-6-picoline-4-carboxylate,2-chloro-6-picoline-4-carboxylic acid methyl ester,2-chloro-6-methylpyridine-4-carboxylic acid methyl ester,2-chloro-4-methoxycarbonyl-6-methylpyridine,methyl 6-chloro-2-methylpyridine-4-carboxylate,2-chloro-6-methylisonicotinic acid methyl ester,2-chloro-6-methyl pyridine-4-carboxylic acid methyl ester,4-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester,pubchem17060 PubChem CID: 2759833 IUPAC Name: methyl 2-chloro-6-methylpyridine-4-carboxylate SMILES: COC(=O)C1=CC(C)=NC(Cl)=C1

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Specifications

PubChem CID	2759833
CAS	3998-90-1
Molecular Weight (g/mol)	185.61
MDL Number	MFCD04038391
SMILES	COC(=O)C1=CC(C)=NC(Cl)=C1
Synonym	methyl 2-chloro-6-methylisonicotinate,methyl 2-chloro-6-picoline-4-carboxylate,2-chloro-6-picoline-4-carboxylic acid methyl ester,2-chloro-6-methylpyridine-4-carboxylic acid methyl ester,2-chloro-4-methoxycarbonyl-6-methylpyridine,methyl 6-chloro-2-methylpyridine-4-carboxylate,2-chloro-6-methylisonicotinic acid methyl ester,2-chloro-6-methyl pyridine-4-carboxylic acid methyl ester,4-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester,pubchem17060
IUPAC Name	methyl 2-chloro-6-methylpyridine-4-carboxylate
InChI Key	BDWMGYZSQKGUFA-UHFFFAOYSA-N
Molecular Formula	C8H8ClNO2

1,505

6,6'-Diamino-2,2'-bipyridyl 98.0+%, TCI America™

CAS: 93127-75-4 Molecular Formula: C10H10N4 Molecular Weight (g/mol): 186.218 MDL Number: MFCD04117918 InChI Key: YKSWVQYWQSZDPR-UHFFFAOYSA-N Synonym: 2,2′C-Bipyridine-6,6′C-diamine PubChem CID: 10561426 IUPAC Name: 6-(6-aminopyridin-2-yl)pyridin-2-amine SMILES: C1=CC(=NC(=C1)N)C2=NC(=CC=C2)N

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Specifications

PubChem CID	10561426
CAS	93127-75-4
Molecular Weight (g/mol)	186.218
MDL Number	MFCD04117918
SMILES	C1=CC(=NC(=C1)N)C2=NC(=CC=C2)N
Synonym	2,2′C-Bipyridine-6,6′C-diamine
IUPAC Name	6-(6-aminopyridin-2-yl)pyridin-2-amine
InChI Key	YKSWVQYWQSZDPR-UHFFFAOYSA-N
Molecular Formula	C10H10N4

1,506

3-Phenylazo-2,6-diaminopyridine Monohydrochloride 98.0+%, TCI America™

CAS: 136-40-3 Molecular Formula: C11H12ClN5 Molecular Weight (g/mol): 249.702 MDL Number: MFCD00035347 InChI Key: QQBPIHBUCMDKFG-UHFFFAOYSA-N Synonym: phenazopyridine hydrochloride,phenazopyridine hcl,urodine,pyridium,pyripyridium,bisteril,diridone,mallophene,phenazodine,pyrazodine PubChem CID: 8691 ChEBI: CHEBI:71419 IUPAC Name: 3-phenyldiazenylpyridine-2,6-diamine;hydrochloride SMILES: C1=CC=C(C=C1)N=NC2=C(N=C(C=C2)N)N.Cl

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Specifications

PubChem CID	8691
CAS	136-40-3
Molecular Weight (g/mol)	249.702
ChEBI	CHEBI:71419
MDL Number	MFCD00035347
SMILES	C1=CC=C(C=C1)N=NC2=C(N=C(C=C2)N)N.Cl
Synonym	phenazopyridine hydrochloride,phenazopyridine hcl,urodine,pyridium,pyripyridium,bisteril,diridone,mallophene,phenazodine,pyrazodine
IUPAC Name	3-phenyldiazenylpyridine-2,6-diamine;hydrochloride
InChI Key	QQBPIHBUCMDKFG-UHFFFAOYSA-N
Molecular Formula	C11H12ClN5

1,507

5,6-Dichloro-3-pyridinemethanol 96.0+%, TCI America™

CAS: 54127-30-9 Molecular Formula: C6H5Cl2NO Molecular Weight (g/mol): 178.012 MDL Number: MFCD00671515 InChI Key: ZOFUUOULXZPZHP-UHFFFAOYSA-N Synonym: 2,3-Dichloro-5-hydroxymethylpyridine, 5,6-Dichloronicotinyl Alcohol PubChem CID: 21882961 IUPAC Name: (5,6-dichloropyridin-3-yl)methanol SMILES: C1=C(C=NC(=C1Cl)Cl)CO

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Specifications

PubChem CID	21882961
CAS	54127-30-9
Molecular Weight (g/mol)	178.012
MDL Number	MFCD00671515
SMILES	C1=C(C=NC(=C1Cl)Cl)CO
Synonym	2,3-Dichloro-5-hydroxymethylpyridine, 5,6-Dichloronicotinyl Alcohol
IUPAC Name	(5,6-dichloropyridin-3-yl)methanol
InChI Key	ZOFUUOULXZPZHP-UHFFFAOYSA-N
Molecular Formula	C6H5Cl2NO

1,508

2-Amino-5-nitropyridine 98.0+%, TCI America™

CAS: 4214-76-0 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006325 InChI Key: UGSBCCAHDVCHGI-UHFFFAOYSA-N Synonym: 2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin PubChem CID: 77888 IUPAC Name: 5-nitropyridin-2-amine SMILES: NC1=CC=C(C=N1)[N+]([O-])=O

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Specifications

PubChem CID	77888
CAS	4214-76-0
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00006325
SMILES	NC1=CC=C(C=N1)[N+]([O-])=O
Synonym	2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin
IUPAC Name	5-nitropyridin-2-amine
InChI Key	UGSBCCAHDVCHGI-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

1,509

6,6'-Dithiodinicotinic Acid 98.0+%, TCI America™

CAS: 15658-35-2 Molecular Formula: C12H8N2O4S2 Molecular Weight (g/mol): 308.33 MDL Number: MFCD00006454 InChI Key: GSASOFRDSIKDSN-UHFFFAOYSA-N PubChem CID: 85040 IUPAC Name: 6-[(5-carboxypyridin-2-yl)disulfanyl]pyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=C(SSC2=CC=C(C=N2)C(O)=O)N=C1

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Specifications

PubChem CID	85040
CAS	15658-35-2
Molecular Weight (g/mol)	308.33
MDL Number	MFCD00006454
SMILES	OC(=O)C1=CC=C(SSC2=CC=C(C=N2)C(O)=O)N=C1
IUPAC Name	6-[(5-carboxypyridin-2-yl)disulfanyl]pyridine-3-carboxylic acid
InChI Key	GSASOFRDSIKDSN-UHFFFAOYSA-N
Molecular Formula	C12H8N2O4S2

1,510

Pyridine-2-carboxylic Acid 99.0+%, TCI America™

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

1,511

5-Chloro-2-fluoropyridine 96.0+%, TCI America™

CAS: 1480-65-5 Molecular Formula: C5H3ClFN Molecular Weight (g/mol): 131.534 MDL Number: MFCD04112513 InChI Key: ZULRQGBHWBQPFE-UHFFFAOYSA-N Synonym: 2-fluoro-5-chloropyridine,3-chloro-6-fluoropyridine,5-chloro-2-fluoro-pyridine,5-chloro-2-fluoro pyridine,pyridine, 5-chloro-2-fluoro,pubchem1186,acmc-1bwkp,2-fluoro-5-chloro pyridine,ksc490s2r,5-chloro-2-fluoropyridine PubChem CID: 345817 IUPAC Name: 5-chloro-2-fluoropyridine SMILES: C1=CC(=NC=C1Cl)F

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PubChem CID	345817
CAS	1480-65-5
Molecular Weight (g/mol)	131.534
MDL Number	MFCD04112513
SMILES	C1=CC(=NC=C1Cl)F
Synonym	2-fluoro-5-chloropyridine,3-chloro-6-fluoropyridine,5-chloro-2-fluoro-pyridine,5-chloro-2-fluoro pyridine,pyridine, 5-chloro-2-fluoro,pubchem1186,acmc-1bwkp,2-fluoro-5-chloro pyridine,ksc490s2r,5-chloro-2-fluoropyridine
IUPAC Name	5-chloro-2-fluoropyridine
InChI Key	ZULRQGBHWBQPFE-UHFFFAOYSA-N
Molecular Formula	C5H3ClFN

1,512

4,4'-Dimethyl-2,2'-bipyridyl 98.0+%, TCI America™

CAS: 1134-35-6 Molecular Formula: C12H12N2 Molecular Weight (g/mol): 184.242 MDL Number: MFCD00006441 InChI Key: NBPGPQJFYXNFKN-UHFFFAOYSA-N Synonym: 4,4'-dimethyl-2,2'-bipyridine,4,4'-dimethyl-2,2'-bipyridyl,4,4'-dimethyl-2,2'-dipyridyl,2,2'-bi-4-picoline,2,2'-bipyridine, 4,4'-dimethyl,2,2'-bi gamma-picoline,2,2'-di-4-picolyl,4-methyl-2-4-methylpyridin-2-yl pyridine,2,2'-bipyridyl, 4,4'-dimethyl,4,4-dimethyl-2,2-bipyridyl PubChem CID: 14338 IUPAC Name: 4-methyl-2-(4-methylpyridin-2-yl)pyridine SMILES: CC1=CC(=NC=C1)C2=NC=CC(=C2)C

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PubChem CID	14338
CAS	1134-35-6
Molecular Weight (g/mol)	184.242
MDL Number	MFCD00006441
SMILES	CC1=CC(=NC=C1)C2=NC=CC(=C2)C
Synonym	4,4'-dimethyl-2,2'-bipyridine,4,4'-dimethyl-2,2'-bipyridyl,4,4'-dimethyl-2,2'-dipyridyl,2,2'-bi-4-picoline,2,2'-bipyridine, 4,4'-dimethyl,2,2'-bi gamma-picoline,2,2'-di-4-picolyl,4-methyl-2-4-methylpyridin-2-yl pyridine,2,2'-bipyridyl, 4,4'-dimethyl,4,4-dimethyl-2,2-bipyridyl
IUPAC Name	4-methyl-2-(4-methylpyridin-2-yl)pyridine
InChI Key	NBPGPQJFYXNFKN-UHFFFAOYSA-N
Molecular Formula	C12H12N2

1,513

3-Cyano-6-methyl-2-pyridone 98.0+%, TCI America™

CAS: 4241-27-4 Molecular Formula: C7H6N2O Molecular Weight (g/mol): 134.14 MDL Number: MFCD00006013,MFCD00084984 InChI Key: FIMGYEKEYXUTGD-UHFFFAOYSA-N Synonym: 2-hydroxy-6-methylnicotinonitrile,3-cyano-6-methyl-2 1h-pyridinone,3-cyano-6-methyl-2-pyridone,6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile,2-hydroxy-6-methyl-nicotinonitrile,2-hydroxy-6-methylpyridine-3-carbonitrile,3-pyridinecarbonitrile, 1,2-dihydro-6-methyl-2-oxo,3-cyano-2-hydroxy-6-methylpyridine,3-cyano-6-methyl-2 1-pyridone,1,2-dihydro-6-methyl-2-oxo-3-pyridinecarbonitrile PubChem CID: 77919 IUPAC Name: 6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile SMILES: CC1=CC=C(C#N)C(=O)N1

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Specifications

PubChem CID	77919
CAS	4241-27-4
Molecular Weight (g/mol)	134.14
MDL Number	MFCD00006013,MFCD00084984
SMILES	CC1=CC=C(C#N)C(=O)N1
Synonym	2-hydroxy-6-methylnicotinonitrile,3-cyano-6-methyl-2 1h-pyridinone,3-cyano-6-methyl-2-pyridone,6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile,2-hydroxy-6-methyl-nicotinonitrile,2-hydroxy-6-methylpyridine-3-carbonitrile,3-pyridinecarbonitrile, 1,2-dihydro-6-methyl-2-oxo,3-cyano-2-hydroxy-6-methylpyridine,3-cyano-6-methyl-2 1-pyridone,1,2-dihydro-6-methyl-2-oxo-3-pyridinecarbonitrile
IUPAC Name	6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
InChI Key	FIMGYEKEYXUTGD-UHFFFAOYSA-N
Molecular Formula	C7H6N2O

1,514

2-Chlorolepidine 98.0+%, TCI America™

CAS: 634-47-9 Molecular Formula: C10H8ClN Molecular Weight (g/mol): 177.631 MDL Number: MFCD00006742 InChI Key: PFEIMKNQOIFKSW-UHFFFAOYSA-N Synonym: 2-chlorolepidine,2-chloro-4-methyl-quinoline,quinoline, 2-chloro-4-methyl,lepidine, 2-chloro,pubchem5879,acmc-209nfp,2-chloro-4methylquinoline,4-methyl-2-chloroquinoline,2-chlor-4-methyl-chinolin,2-chloro-4-metyhylquinoline PubChem CID: 69449 IUPAC Name: 2-chloro-4-methylquinoline SMILES: CC1=CC(=NC2=CC=CC=C12)Cl

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Specifications

PubChem CID	69449
CAS	634-47-9
Molecular Weight (g/mol)	177.631
MDL Number	MFCD00006742
SMILES	CC1=CC(=NC2=CC=CC=C12)Cl
Synonym	2-chlorolepidine,2-chloro-4-methyl-quinoline,quinoline, 2-chloro-4-methyl,lepidine, 2-chloro,pubchem5879,acmc-209nfp,2-chloro-4methylquinoline,4-methyl-2-chloroquinoline,2-chlor-4-methyl-chinolin,2-chloro-4-metyhylquinoline
IUPAC Name	2-chloro-4-methylquinoline
InChI Key	PFEIMKNQOIFKSW-UHFFFAOYSA-N
Molecular Formula	C10H8ClN

1,515

4-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyridine 98.0+%, TCI America™

CAS: 1009033-83-3 Molecular Formula: C17H20BNO2 Molecular Weight (g/mol): 281.162 MDL Number: MFCD20923942 InChI Key: ZTGKWVBDXOXURT-UHFFFAOYSA-N Synonym: 4,4,5,5-Tetramethyl-2-[3-(4-pyridyl)phenyl]-1,3,2-dioxaborolane, 3-(4-Pyridyl)phenylboronic Acid Pinacol Ester PubChem CID: 57416227 IUPAC Name: 4-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyridine SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=CC=C2)C3=CC=NC=C3

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Specifications

PubChem CID	57416227
CAS	1009033-83-3
Molecular Weight (g/mol)	281.162
MDL Number	MFCD20923942
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC(=CC=C2)C3=CC=NC=C3
Synonym	4,4,5,5-Tetramethyl-2-[3-(4-pyridyl)phenyl]-1,3,2-dioxaborolane, 3-(4-Pyridyl)phenylboronic Acid Pinacol Ester
IUPAC Name	4-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyridine
InChI Key	ZTGKWVBDXOXURT-UHFFFAOYSA-N
Molecular Formula	C17H20BNO2

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