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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1,486 – 1,500 of 178,095 results

1,486

4-Amino-3-nitropyridine 98.0+%, TCI America™

CAS: 1681-37-4 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.114 MDL Number: MFCD00160304 InChI Key: IUPPEELMBOPLDJ-UHFFFAOYSA-N Synonym: 4-amino-3-nitropyridine,4-pyridinamine, 3-nitro,3-nitro-4-pyridinamine,3-nitro-4-aminopyridine,3-nitro-pyridin-4-ylamine,3-nitro-4-pyridylamine,pubchem1277,acmc-209dxo,3-nitro-4-amino pyridine,3-nitro-4-pyridinamine # PubChem CID: 548803 IUPAC Name: 3-nitropyridin-4-amine SMILES: C1=CN=CC(=C1N)[N+](=O)[O-]

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PubChem CID	548803
CAS	1681-37-4
Molecular Weight (g/mol)	139.114
MDL Number	MFCD00160304
SMILES	C1=CN=CC(=C1N)[N+](=O)[O-]
Synonym	4-amino-3-nitropyridine,4-pyridinamine, 3-nitro,3-nitro-4-pyridinamine,3-nitro-4-aminopyridine,3-nitro-pyridin-4-ylamine,3-nitro-4-pyridylamine,pubchem1277,acmc-209dxo,3-nitro-4-amino pyridine,3-nitro-4-pyridinamine #
IUPAC Name	3-nitropyridin-4-amine
InChI Key	IUPPEELMBOPLDJ-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

1,487

4-Chloro-2,6-dimethyl-3-nitropyridine 98.0+%, TCI America™

CAS: 15513-48-1 Molecular Formula: C7H7ClN2O2 Molecular Weight (g/mol): 186.595 MDL Number: MFCD08543468 InChI Key: PSBGFLWVQDGETK-UHFFFAOYSA-N Synonym: pyridine, 4-chloro-2,6-dimethyl-3-nitro,4-chloro-3-nitro-2,6-lutidine,pubchem11177,4-chloranyl-2,6-dimethyl-3-nitro-pyridine PubChem CID: 10702725 IUPAC Name: 4-chloro-2,6-dimethyl-3-nitropyridine SMILES: CC1=NC(=C(C(=C1)Cl)[N+](=O)[O-])C

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PubChem CID	10702725
CAS	15513-48-1
Molecular Weight (g/mol)	186.595
MDL Number	MFCD08543468
SMILES	CC1=NC(=C(C(=C1)Cl)[N+](=O)[O-])C
Synonym	pyridine, 4-chloro-2,6-dimethyl-3-nitro,4-chloro-3-nitro-2,6-lutidine,pubchem11177,4-chloranyl-2,6-dimethyl-3-nitro-pyridine
IUPAC Name	4-chloro-2,6-dimethyl-3-nitropyridine
InChI Key	PSBGFLWVQDGETK-UHFFFAOYSA-N
Molecular Formula	C7H7ClN2O2

1,488

2-Amino-6-chloropyridine 98.0+%, TCI America™

CAS: 45644-21-1 Molecular Formula: C5H5ClN2 Molecular Weight (g/mol): 128.559 MDL Number: MFCD00234068 InChI Key: OBYJTLDIQBWBHM-UHFFFAOYSA-N Synonym: 2-amino-6-chloropyridine,2-chloro-6-aminopyridine,2-pyridinamine, 6-chloro,6-chloro-2-pyridinamine,6-chloro-pyridin-2-ylamine,pyridine, 2-amino-6-chloro,6-chloropyridin-2-ylamine,6-chloro-2-pyridylamine,6-amino-2-chloropyridine,2-amino-6-chloropyridine 6-chloropyridin-2-ylamine PubChem CID: 206246 IUPAC Name: 6-chloropyridin-2-amine SMILES: C1=CC(=NC(=C1)Cl)N

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PubChem CID	206246
CAS	45644-21-1
Molecular Weight (g/mol)	128.559
MDL Number	MFCD00234068
SMILES	C1=CC(=NC(=C1)Cl)N
Synonym	2-amino-6-chloropyridine,2-chloro-6-aminopyridine,2-pyridinamine, 6-chloro,6-chloro-2-pyridinamine,6-chloro-pyridin-2-ylamine,pyridine, 2-amino-6-chloro,6-chloropyridin-2-ylamine,6-chloro-2-pyridylamine,6-amino-2-chloropyridine,2-amino-6-chloropyridine 6-chloropyridin-2-ylamine
IUPAC Name	6-chloropyridin-2-amine
InChI Key	OBYJTLDIQBWBHM-UHFFFAOYSA-N
Molecular Formula	C5H5ClN2

1,489

6-Phenylpyridine-2-carboxylic Acid 98.0+%, TCI America™

CAS: 39774-28-2 Molecular Formula: C12H9NO2 Molecular Weight (g/mol): 199.209 MDL Number: MFCD04114206 InChI Key: CXOPUGLYEYDAMC-UHFFFAOYSA-N Synonym: 6-Phenylpicolinic Acid PubChem CID: 2762884 IUPAC Name: 6-phenylpyridine-2-carboxylic acid SMILES: C1=CC=C(C=C1)C2=NC(=CC=C2)C(=O)O

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Specifications

PubChem CID	2762884
CAS	39774-28-2
Molecular Weight (g/mol)	199.209
MDL Number	MFCD04114206
SMILES	C1=CC=C(C=C1)C2=NC(=CC=C2)C(=O)O
Synonym	6-Phenylpicolinic Acid
IUPAC Name	6-phenylpyridine-2-carboxylic acid
InChI Key	CXOPUGLYEYDAMC-UHFFFAOYSA-N
Molecular Formula	C12H9NO2

1,490

5-Bromo-1-methylpyridin-2(1H)-one 98.0+%, TCI America™

CAS: 81971-39-3 Molecular Formula: C6H6BrNO Molecular Weight (g/mol): 188.024 MDL Number: MFCD09972188 InChI Key: HHVFVHIUOMMWRN-UHFFFAOYSA-N PubChem CID: 13024027 IUPAC Name: 5-bromo-1-methylpyridin-2-one SMILES: CN1C=C(C=CC1=O)Br

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PubChem CID	13024027
CAS	81971-39-3
Molecular Weight (g/mol)	188.024
MDL Number	MFCD09972188
SMILES	CN1C=C(C=CC1=O)Br
IUPAC Name	5-bromo-1-methylpyridin-2-one
InChI Key	HHVFVHIUOMMWRN-UHFFFAOYSA-N
Molecular Formula	C6H6BrNO

1,491

5-Hydroxypyridine-2-carboxylic Acid 98.0+%, TCI America™

CAS: 15069-92-8 Molecular Formula: C6H5NO3 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00661309 InChI Key: CGRRUFNHHQCLDZ-UHFFFAOYSA-N Synonym: 5-hydroxypicolinic acid,5-hydroxy-2-pyridinecarboxylic acid,5-hydroxy-pyridine-2-carboxylic acid,6-carboxy-3-pyridinol,2-pyridinecarboxylic acid, 5-hydroxy,5-hydroxy-2-pyridine carboxylic acid,pubchem10094,5-hydroxypicolinic acidn,acmc-209d4x,ksc171o9d PubChem CID: 268740 IUPAC Name: 5-hydroxypyridine-2-carboxylic acid SMILES: C1=CC(=NC=C1O)C(=O)O

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PubChem CID	268740
CAS	15069-92-8
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00661309
SMILES	C1=CC(=NC=C1O)C(=O)O
Synonym	5-hydroxypicolinic acid,5-hydroxy-2-pyridinecarboxylic acid,5-hydroxy-pyridine-2-carboxylic acid,6-carboxy-3-pyridinol,2-pyridinecarboxylic acid, 5-hydroxy,5-hydroxy-2-pyridine carboxylic acid,pubchem10094,5-hydroxypicolinic acidn,acmc-209d4x,ksc171o9d
IUPAC Name	5-hydroxypyridine-2-carboxylic acid
InChI Key	CGRRUFNHHQCLDZ-UHFFFAOYSA-N
Molecular Formula	C6H5NO3

1,492

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

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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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

1,493

Ethyl Isonicotinate 98.0+%, TCI America™

CAS: 1570-45-2 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.165 MDL Number: MFCD00006428 InChI Key: MCRPKBUFXAKDKI-UHFFFAOYSA-N Synonym: ethyl isonicotinate,4-picolinic acid ethyl ester,ethyl 4-pyridinecarboxylate,isonicotinic acid, ethyl ester,4-carbethoxypyridine,4-pyridinecarboxylic acid, ethyl ester,isonicotinic acid ethyl ester,4-carboethoxypyridine,gamma-pyridinecarboxylic acid ethyl ester,.gamma.-pyridinecarboxylic acid ethyl ester PubChem CID: 15291 IUPAC Name: ethyl pyridine-4-carboxylate SMILES: CCOC(=O)C1=CC=NC=C1

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PubChem CID	15291
CAS	1570-45-2
Molecular Weight (g/mol)	151.165
MDL Number	MFCD00006428
SMILES	CCOC(=O)C1=CC=NC=C1
Synonym	ethyl isonicotinate,4-picolinic acid ethyl ester,ethyl 4-pyridinecarboxylate,isonicotinic acid, ethyl ester,4-carbethoxypyridine,4-pyridinecarboxylic acid, ethyl ester,isonicotinic acid ethyl ester,4-carboethoxypyridine,gamma-pyridinecarboxylic acid ethyl ester,.gamma.-pyridinecarboxylic acid ethyl ester
IUPAC Name	ethyl pyridine-4-carboxylate
InChI Key	MCRPKBUFXAKDKI-UHFFFAOYSA-N
Molecular Formula	C8H9NO2

1,494

1-Propylpyridinium Chloride 98.0+%, TCI America™

CAS: 23271-47-8 Molecular Formula: C8H12ClN Molecular Weight (g/mol): 157.641 MDL Number: MFCD06797153 InChI Key: IBOIUWAYPMADRC-UHFFFAOYSA-M PubChem CID: 13561212 IUPAC Name: 1-propylpyridin-1-ium;chloride SMILES: CCC[N+]1=CC=CC=C1.[Cl-]

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PubChem CID	13561212
CAS	23271-47-8
Molecular Weight (g/mol)	157.641
MDL Number	MFCD06797153
SMILES	CCC[N+]1=CC=CC=C1.[Cl-]
IUPAC Name	1-propylpyridin-1-ium;chloride
InChI Key	IBOIUWAYPMADRC-UHFFFAOYSA-M
Molecular Formula	C8H12ClN

1,495

6-Methyl-3-pyridinemethanol 97.0+%, TCI America™

CAS: 34107-46-5 Molecular Formula: C7H9NO Molecular Weight (g/mol): 123.155 MDL Number: MFCD08692003 InChI Key: DJCJOWDAAZEMCI-UHFFFAOYSA-N Synonym: 5-Hydroxymethyl-2-methylpyridine, 5-Hydroxymethyl-2-picoline PubChem CID: 11228788 IUPAC Name: (6-methylpyridin-3-yl)methanol SMILES: CC1=NC=C(C=C1)CO

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PubChem CID	11228788
CAS	34107-46-5
Molecular Weight (g/mol)	123.155
MDL Number	MFCD08692003
SMILES	CC1=NC=C(C=C1)CO
Synonym	5-Hydroxymethyl-2-methylpyridine, 5-Hydroxymethyl-2-picoline
IUPAC Name	(6-methylpyridin-3-yl)methanol
InChI Key	DJCJOWDAAZEMCI-UHFFFAOYSA-N
Molecular Formula	C7H9NO

1,496

2,6-Dimethylquinoline 99.0+%, TCI America™

CAS: 877-43-0 Molecular Formula: C11H11N Molecular Weight (g/mol): 157.216 MDL Number: MFCD00006762 InChI Key: JJPSZKIOGBRMHK-UHFFFAOYSA-N Synonym: p-toluquinaldine,quinoline, 2,6-dimethyl,6-methylquinaldine,unii-kst0m1t4mb,2,6-dimethyl-quinoline,kst0m1t4mb,pubchem5876,quinoline,6-dimethyl,acmc-209qpt,2,6-dimethylquinoline; PubChem CID: 13414 IUPAC Name: 2,6-dimethylquinoline SMILES: CC1=CC2=C(C=C1)N=C(C=C2)C

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PubChem CID	13414
CAS	877-43-0
Molecular Weight (g/mol)	157.216
MDL Number	MFCD00006762
SMILES	CC1=CC2=C(C=C1)N=C(C=C2)C
Synonym	p-toluquinaldine,quinoline, 2,6-dimethyl,6-methylquinaldine,unii-kst0m1t4mb,2,6-dimethyl-quinoline,kst0m1t4mb,pubchem5876,quinoline,6-dimethyl,acmc-209qpt,2,6-dimethylquinoline;
IUPAC Name	2,6-dimethylquinoline
InChI Key	JJPSZKIOGBRMHK-UHFFFAOYSA-N
Molecular Formula	C11H11N

1,497

Chlorpheniramine Maleate 99.0+%, TCI America™

CAS: 113-92-8 Molecular Formula: C20H23ClN2O4 Molecular Weight (g/mol): 390.86 MDL Number: MFCD00069225 InChI Key: DBAKFASWICGISY-BTJKTKAUNA-N Synonym: chlorpheniramine maleate,antagonate,allerclor,allergin,chlormene,alunex,carbinoxamide maleate,allergisan,-chlorpheniramine maleate salt,dl-2-p-chloro-a-2-dimethylamino ethylbenzyl pyridine bimaleate PubChem CID: 5281068 ChEBI: CHEBI:3645 IUPAC Name: [3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl]dimethylazanium (2Z)-3-carboxyprop-2-enoate SMILES: OC(=O)\C=C/C([O-])=O.C[NH+](C)CCC(C1=CC=C(Cl)C=C1)C1=CC=CC=N1

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PubChem CID	5281068
CAS	113-92-8
Molecular Weight (g/mol)	390.86
ChEBI	CHEBI:3645
MDL Number	MFCD00069225
SMILES	OC(=O)\C=C/C([O-])=O.C[NH+](C)CCC(C1=CC=C(Cl)C=C1)C1=CC=CC=N1
Synonym	chlorpheniramine maleate,antagonate,allerclor,allergin,chlormene,alunex,carbinoxamide maleate,allergisan,-chlorpheniramine maleate salt,dl-2-p-chloro-a-2-dimethylamino ethylbenzyl pyridine bimaleate
IUPAC Name	[3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl]dimethylazanium (2Z)-3-carboxyprop-2-enoate
InChI Key	DBAKFASWICGISY-BTJKTKAUNA-N
Molecular Formula	C20H23ClN2O4

1,498

6-Bromo-2-pyridinecarboxylic Acid 98.0+%, TCI America™

CAS: 21190-87-4 Molecular Formula: C6H4BrNO2 Molecular Weight (g/mol): 202.007 MDL Number: MFCD00093197 InChI Key: XURXQNUIGWHWHU-UHFFFAOYSA-N Synonym: 6-bromopicolinic acid,6-bromo-2-pyridinecarboxylic acid,6-bromo-2-pyridine carboxylic acid,2-pyridinecarboxylic acid, 6-bromo,2-bromo pyridine-6-carboxylic acid,2-bromopyridine-6-carboxylic acid,2-bromo-6-pyridinecarboxylic acid,6-bromo-pyridine-2-carboxylic acid,6-bromopicolinicacid,pubchem2422 PubChem CID: 593919 IUPAC Name: 6-bromopyridine-2-carboxylic acid SMILES: C1=CC(=NC(=C1)Br)C(=O)O

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PubChem CID	593919
CAS	21190-87-4
Molecular Weight (g/mol)	202.007
MDL Number	MFCD00093197
SMILES	C1=CC(=NC(=C1)Br)C(=O)O
Synonym	6-bromopicolinic acid,6-bromo-2-pyridinecarboxylic acid,6-bromo-2-pyridine carboxylic acid,2-pyridinecarboxylic acid, 6-bromo,2-bromo pyridine-6-carboxylic acid,2-bromopyridine-6-carboxylic acid,2-bromo-6-pyridinecarboxylic acid,6-bromo-pyridine-2-carboxylic acid,6-bromopicolinicacid,pubchem2422
IUPAC Name	6-bromopyridine-2-carboxylic acid
InChI Key	XURXQNUIGWHWHU-UHFFFAOYSA-N
Molecular Formula	C6H4BrNO2

1,499

2-Amino-4-methyl-5-nitropyridine 98.0+%, TCI America™

CAS: 21901-40-6 Molecular Formula: C6H7N3O2 Molecular Weight (g/mol): 153.141 MDL Number: MFCD00010692 InChI Key: GRBBNZYMXKTQAI-UHFFFAOYSA-N Synonym: 2-amino-4-methyl-5-nitropyridine,2-amino-5-nitro-4-picoline,2-amino-4-methyl-5-nitro pyridine,4-methyl-5-nitro-2-pyridinamine,4-methyl-5-nitro-2-pyridylamine,2-pyridinamine, 4-methyl-5-nitro,4-methyl-5-nitro-pyridin-2-ylamine,2-amino-5-nitro-4-methylpyridine,4-methyl-5-nitropyridin-2-amin,2-amino-5-nitro-4-picoline 2-amino-4-methyl-5-nitropyridine PubChem CID: 243165 IUPAC Name: 4-methyl-5-nitropyridin-2-amine SMILES: CC1=CC(=NC=C1[N+](=O)[O-])N

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PubChem CID	243165
CAS	21901-40-6
Molecular Weight (g/mol)	153.141
MDL Number	MFCD00010692
SMILES	CC1=CC(=NC=C1[N+](=O)[O-])N
Synonym	2-amino-4-methyl-5-nitropyridine,2-amino-5-nitro-4-picoline,2-amino-4-methyl-5-nitro pyridine,4-methyl-5-nitro-2-pyridinamine,4-methyl-5-nitro-2-pyridylamine,2-pyridinamine, 4-methyl-5-nitro,4-methyl-5-nitro-pyridin-2-ylamine,2-amino-5-nitro-4-methylpyridine,4-methyl-5-nitropyridin-2-amin,2-amino-5-nitro-4-picoline 2-amino-4-methyl-5-nitropyridine
IUPAC Name	4-methyl-5-nitropyridin-2-amine
InChI Key	GRBBNZYMXKTQAI-UHFFFAOYSA-N
Molecular Formula	C6H7N3O2

1,500

6-Hydroxynicotinic Acid 97.0+%, TCI America™

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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Specifications

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

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