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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1,411 – 1,425 of 145,433 results

1,411

2-Amino-3,5-dichloro-6-methylpyridine 97.0+%, TCI America™

CAS: 22137-52-6 Molecular Formula: C6H6Cl2N2 Molecular Weight (g/mol): 177.028 MDL Number: MFCD00129029 InChI Key: NQYNSMVHXHIGHZ-UHFFFAOYSA-N Synonym: 6-Amino-3,5-dichloro-2-picoline PubChem CID: 1415863 IUPAC Name: 3,5-dichloro-6-methylpyridin-2-amine SMILES: CC1=NC(=C(C=C1Cl)Cl)N

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Specifications

PubChem CID	1415863
CAS	22137-52-6
Molecular Weight (g/mol)	177.028
MDL Number	MFCD00129029
SMILES	CC1=NC(=C(C=C1Cl)Cl)N
Synonym	6-Amino-3,5-dichloro-2-picoline
IUPAC Name	3,5-dichloro-6-methylpyridin-2-amine
InChI Key	NQYNSMVHXHIGHZ-UHFFFAOYSA-N
Molecular Formula	C6H6Cl2N2

1,412

2-Mercaptonicotinic Acid, TCI America™

CAS: 38521-46-9 Molecular Formula: C6H5NO2S Molecular Weight (g/mol): 155.171 MDL Number: MFCD00010102 InChI Key: WYKHFQKONWMWQM-UHFFFAOYSA-N Synonym: 2-mercaptonicotinic acid,2-sulfanylpyridine-3-carboxylic acid,2-mercaptopyridine-3-carboxylic acid,2-mercapto-nicotinic acid,unii-eu7d859abz,3-pyridinecarboxylic acid, 1,2-dihydro-2-thioxo,2-sulfanylnicotinic acid,1,2-dihydro-2-thioxopyridine-3-carboxylic acid,eu7d859abz,2-mercapto-3-pyridinecarboxylic acid PubChem CID: 673681 IUPAC Name: 2-sulfanylidene-1H-pyridine-3-carboxylic acid SMILES: C1=CNC(=S)C(=C1)C(=O)O

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Specifications

PubChem CID	673681
CAS	38521-46-9
Molecular Weight (g/mol)	155.171
MDL Number	MFCD00010102
SMILES	C1=CNC(=S)C(=C1)C(=O)O
Synonym	2-mercaptonicotinic acid,2-sulfanylpyridine-3-carboxylic acid,2-mercaptopyridine-3-carboxylic acid,2-mercapto-nicotinic acid,unii-eu7d859abz,3-pyridinecarboxylic acid, 1,2-dihydro-2-thioxo,2-sulfanylnicotinic acid,1,2-dihydro-2-thioxopyridine-3-carboxylic acid,eu7d859abz,2-mercapto-3-pyridinecarboxylic acid
IUPAC Name	2-sulfanylidene-1H-pyridine-3-carboxylic acid
InChI Key	WYKHFQKONWMWQM-UHFFFAOYSA-N
Molecular Formula	C6H5NO2S

1,413

4,4'-Di-tert-butyl-2,2'-bipyridyl 98.0+%, TCI America™

CAS: 72914-19-3 Molecular Formula: C18H24N2 Molecular Weight (g/mol): 268.404 MDL Number: MFCD01863731 InChI Key: TXNLQUKVUJITMX-UHFFFAOYSA-N PubChem CID: 4249187 IUPAC Name: 4-tert-butyl-2-(4-tert-butylpyridin-2-yl)pyridine SMILES: CC(C)(C)C1=CC(=NC=C1)C2=NC=CC(=C2)C(C)(C)C

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Specifications

PubChem CID	4249187
CAS	72914-19-3
Molecular Weight (g/mol)	268.404
MDL Number	MFCD01863731
SMILES	CC(C)(C)C1=CC(=NC=C1)C2=NC=CC(=C2)C(C)(C)C
IUPAC Name	4-tert-butyl-2-(4-tert-butylpyridin-2-yl)pyridine
InChI Key	TXNLQUKVUJITMX-UHFFFAOYSA-N
Molecular Formula	C18H24N2

1,414

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

CAS: 6602-32-0 Molecular Formula: C5H4BrNO Molecular Weight (g/mol): 174.00 MDL Number: MFCD00006220 InChI Key: YKHQFTANTNMYPP-UHFFFAOYSA-N Synonym: 2-bromo-3-hydroxypyridine,2-bromo-3-pyridinol,3-pyridinol, 2-bromo,2-bromo-pyridin-3-ol,3-hydroxy-2-bromopyridine,unii-9dab85h359,2-bromo-3-hydroxy pyridine,2-bromo-3-hydroxy-pyridine,2-bromo-3-hydroxypyridine 2-bromo-3-pyridinol,2-bromo3-pyridinol PubChem CID: 23070 IUPAC Name: 2-bromopyridin-3-ol SMILES: OC1=CC=CN=C1Br

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Specifications

PubChem CID	23070
CAS	6602-32-0
Molecular Weight (g/mol)	174.00
MDL Number	MFCD00006220
SMILES	OC1=CC=CN=C1Br
Synonym	2-bromo-3-hydroxypyridine,2-bromo-3-pyridinol,3-pyridinol, 2-bromo,2-bromo-pyridin-3-ol,3-hydroxy-2-bromopyridine,unii-9dab85h359,2-bromo-3-hydroxy pyridine,2-bromo-3-hydroxy-pyridine,2-bromo-3-hydroxypyridine 2-bromo-3-pyridinol,2-bromo3-pyridinol
IUPAC Name	2-bromopyridin-3-ol
InChI Key	YKHQFTANTNMYPP-UHFFFAOYSA-N
Molecular Formula	C5H4BrNO

1,415

Trigonelline Hydrochloride 98.0+%, TCI America™

CAS: 6138-41-6 Molecular Formula: C7H8ClNO2 Molecular Weight (g/mol): 173.60 MDL Number: MFCD00077250 InChI Key: TZSYLWAXZMNUJB-UHFFFAOYSA-N Synonym: N-Methylnicotinic Acid Betaine Hydrochloride, 1-Methylpyridinium-3-carboxylate Hydrochloride PubChem CID: 134606 IUPAC Name: 3-carboxy-1-methylpyridin-1-ium chloride SMILES: [Cl-].C[N+]1=CC=CC(=C1)C(O)=O

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Specifications

PubChem CID	134606
CAS	6138-41-6
Molecular Weight (g/mol)	173.60
MDL Number	MFCD00077250
SMILES	[Cl-].C[N+]1=CC=CC(=C1)C(O)=O
Synonym	N-Methylnicotinic Acid Betaine Hydrochloride, 1-Methylpyridinium-3-carboxylate Hydrochloride
IUPAC Name	3-carboxy-1-methylpyridin-1-ium chloride
InChI Key	TZSYLWAXZMNUJB-UHFFFAOYSA-N
Molecular Formula	C7H8ClNO2

1,416

2,6-Dichloropyridine-3-boronic Acid (contains varying amounts of Anhydride), TCI America™

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Specifications

PubChem CID	2762712
CAS	148493-34-9
Molecular Weight (g/mol)	191.802
MDL Number	MFCD03094989
Color	White-Yellow
Physical Form	Crystalline Powder
SMILES	B(C1=C(N=C(C=C1)Cl)Cl)(O)O
TSCA	No
IUPAC Name	(2,6-dichloropyridin-3-yl)boronic acid
InChI Key	XBBLBQZAVMHEER-UHFFFAOYSA-N
Molecular Formula	C5H4BCl2NO2
Formula Weight	191.80
Melting Point	150°C

1,417

Ethyl 2,4-Dihydroxy-6-methylnicotinate 98.0+%, TCI America™

CAS: 70254-52-3 Molecular Formula: C9H11NO4 Molecular Weight (g/mol): 197.19 MDL Number: MFCD02929397 InChI Key: CMCZAWPDHHYFPU-UHFFFAOYSA-N PubChem CID: 54676534 IUPAC Name: ethyl 4-hydroxy-6-methyl-2-oxo-1H-pyridine-3-carboxylate SMILES: CCOC(=O)C1=C(C=C(NC1=O)C)O

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Specifications

PubChem CID	54676534
CAS	70254-52-3
Molecular Weight (g/mol)	197.19
MDL Number	MFCD02929397
SMILES	CCOC(=O)C1=C(C=C(NC1=O)C)O
IUPAC Name	ethyl 4-hydroxy-6-methyl-2-oxo-1H-pyridine-3-carboxylate
InChI Key	CMCZAWPDHHYFPU-UHFFFAOYSA-N
Molecular Formula	C9H11NO4

1,418

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

CAS: 2369-19-9 Molecular Formula: C6H6FN Molecular Weight (g/mol): 111.119 MDL Number: MFCD00041225 InChI Key: AOSOZARHUJMBLZ-UHFFFAOYSA-N Synonym: 2-fluoro-5-picoline,6-fluoro-3-picoline,2-fluoro-5-methypyridine,2-fluoro-5-methyl-pyridine,fluoromethylpyridine3,2-fluoro-5-methyl pyridine,pyridine, 2-fluoro-5-methyl,pubchem4059,acmc-1cdos,5-methyl-2-fluoropyridine PubChem CID: 2774635 IUPAC Name: 2-fluoro-5-methylpyridine SMILES: CC1=CN=C(C=C1)F

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PubChem CID	2774635
CAS	2369-19-9
Molecular Weight (g/mol)	111.119
MDL Number	MFCD00041225
SMILES	CC1=CN=C(C=C1)F
Synonym	2-fluoro-5-picoline,6-fluoro-3-picoline,2-fluoro-5-methypyridine,2-fluoro-5-methyl-pyridine,fluoromethylpyridine3,2-fluoro-5-methyl pyridine,pyridine, 2-fluoro-5-methyl,pubchem4059,acmc-1cdos,5-methyl-2-fluoropyridine
IUPAC Name	2-fluoro-5-methylpyridine
InChI Key	AOSOZARHUJMBLZ-UHFFFAOYSA-N
Molecular Formula	C6H6FN

1,419

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

CAS: 4487-56-3 Molecular Formula: C5H2Cl2N2O2 Molecular Weight (g/mol): 192.98 MDL Number: MFCD07368834 InChI Key: RZVJQUMDJUUBBF-UHFFFAOYSA-N PubChem CID: 12275765 IUPAC Name: 2,4-dichloro-5-nitropyridine SMILES: [O-][N+](=O)C1=CN=C(Cl)C=C1Cl

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Specifications

PubChem CID	12275765
CAS	4487-56-3
Molecular Weight (g/mol)	192.98
MDL Number	MFCD07368834
SMILES	[O-][N+](=O)C1=CN=C(Cl)C=C1Cl
IUPAC Name	2,4-dichloro-5-nitropyridine
InChI Key	RZVJQUMDJUUBBF-UHFFFAOYSA-N
Molecular Formula	C5H2Cl2N2O2

1,420

2-Bromo-3-chloropyridine 98.0+%, TCI America™

CAS: 96424-68-9 Molecular Formula: C5H3BrClN Molecular Weight (g/mol): 192.44 MDL Number: MFCD04039344 InChI Key: GOHBBINNYAWQGO-UHFFFAOYSA-N Synonym: pyridine, 2-bromo-3-chloro,3-chloro-2-bromopyridine,2-bromo-3-chloro-pyridine,chloro bromo pyridine,pubchem5776,2-bromo-3-pyridyl chloride,ksc486m1b,2-bromo-3-chloropyridine,abbypharma ap-18-5389 PubChem CID: 7016326 IUPAC Name: 2-bromo-3-chloropyridine SMILES: C1=CC(=C(N=C1)Br)Cl

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PubChem CID	7016326
CAS	96424-68-9
Molecular Weight (g/mol)	192.44
MDL Number	MFCD04039344
SMILES	C1=CC(=C(N=C1)Br)Cl
Synonym	pyridine, 2-bromo-3-chloro,3-chloro-2-bromopyridine,2-bromo-3-chloro-pyridine,chloro bromo pyridine,pubchem5776,2-bromo-3-pyridyl chloride,ksc486m1b,2-bromo-3-chloropyridine,abbypharma ap-18-5389
IUPAC Name	2-bromo-3-chloropyridine
InChI Key	GOHBBINNYAWQGO-UHFFFAOYSA-N
Molecular Formula	C5H3BrClN

1,421

2-Hydroxy-5-iodopyridine 98.0+%, TCI America™

CAS: 13472-79-2 Molecular Formula: C5H4INO Molecular Weight (g/mol): 220.997 MDL Number: MFCD00234058 InChI Key: ZDJUNNCVIDKJAN-UHFFFAOYSA-N Synonym: 2-hydroxy-5-iodopyridine,5-iodopyridin-2-ol,5-iodopyridin-2 1h-one,5-iodo-pyridin-2-ol,5-iodo-2-pyridone,2 1h-pyridinone, 5-iodo,5-iodo-2-pyridinol,5-jod-2-pyridon,5-iodo-2-pyridol,5-iodopyridin-2-one PubChem CID: 459500 IUPAC Name: 5-iodo-1H-pyridin-2-one SMILES: C1=CC(=O)NC=C1I

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PubChem CID	459500
CAS	13472-79-2
Molecular Weight (g/mol)	220.997
MDL Number	MFCD00234058
SMILES	C1=CC(=O)NC=C1I
Synonym	2-hydroxy-5-iodopyridine,5-iodopyridin-2-ol,5-iodopyridin-2 1h-one,5-iodo-pyridin-2-ol,5-iodo-2-pyridone,2 1h-pyridinone, 5-iodo,5-iodo-2-pyridinol,5-jod-2-pyridon,5-iodo-2-pyridol,5-iodopyridin-2-one
IUPAC Name	5-iodo-1H-pyridin-2-one
InChI Key	ZDJUNNCVIDKJAN-UHFFFAOYSA-N
Molecular Formula	C5H4INO

1,422

2,3-Diamino-6-chloropyridine 98.0+%, TCI America™

CAS: 40851-95-4 Molecular Formula: C5H6ClN3 Molecular Weight (g/mol): 143.57 MDL Number: MFCD00209966 InChI Key: QEIRYIILFUVXAM-UHFFFAOYSA-N Synonym: 2,3-diamino-6-chloropyridine,6-chloro-2,3-diaminopyridine,2,3-pyridinediamine,6-chloro,2,3-pyridinediamine, 6-chloro,6-chloro-pyridine-2,3-diamine,6-chloro-2,3-pyridinediamine,pubchem19958,6-chloro 2,3-pyridindiamine,2,3-diamino-6-chloro-pyridine PubChem CID: 10630615 IUPAC Name: 6-chloropyridine-2,3-diamine SMILES: NC1=C(N)N=C(Cl)C=C1

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PubChem CID	10630615
CAS	40851-95-4
Molecular Weight (g/mol)	143.57
MDL Number	MFCD00209966
SMILES	NC1=C(N)N=C(Cl)C=C1
Synonym	2,3-diamino-6-chloropyridine,6-chloro-2,3-diaminopyridine,2,3-pyridinediamine,6-chloro,2,3-pyridinediamine, 6-chloro,6-chloro-pyridine-2,3-diamine,6-chloro-2,3-pyridinediamine,pubchem19958,6-chloro 2,3-pyridindiamine,2,3-diamino-6-chloro-pyridine
IUPAC Name	6-chloropyridine-2,3-diamine
InChI Key	QEIRYIILFUVXAM-UHFFFAOYSA-N
Molecular Formula	C5H6ClN3

1,423

2-Fluoronicotinic Acid 98.0+%, TCI America™

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1,424

4-Phenylpyridine 98.0+%, TCI America™

CAS: 939-23-1 Molecular Formula: C11H9N Molecular Weight (g/mol): 155.20 MDL Number: MFCD00006420 InChI Key: JVZRCNQLWOELDU-UHFFFAOYSA-N Synonym: pyridine, 4-phenyl,p-phenylpyridine,4-phenyl-pyridine,4-azabiphenyl,unii-452kd9ycg7,4-aza-1,1'-biphenyl,phenyl-pyridine,4-phenylpyridin,4-pyridylbenzene,zlchem 480 PubChem CID: 13651 IUPAC Name: 4-phenylpyridine SMILES: C1=CC=C(C=C1)C1=CC=NC=C1

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Specifications

PubChem CID	13651
CAS	939-23-1
Molecular Weight (g/mol)	155.20
MDL Number	MFCD00006420
SMILES	C1=CC=C(C=C1)C1=CC=NC=C1
Synonym	pyridine, 4-phenyl,p-phenylpyridine,4-phenyl-pyridine,4-azabiphenyl,unii-452kd9ycg7,4-aza-1,1'-biphenyl,phenyl-pyridine,4-phenylpyridin,4-pyridylbenzene,zlchem 480
IUPAC Name	4-phenylpyridine
InChI Key	JVZRCNQLWOELDU-UHFFFAOYSA-N
Molecular Formula	C11H9N

1,425

2,3-Dimethyl-4-nitropyridine N-Oxide 98.0+%, TCI America™

CAS: 37699-43-7 Molecular Formula: C7H8N2O3 Molecular Weight (g/mol): 168.15 MDL Number: MFCD00065172 InChI Key: CFMTVTYBZMKULI-UHFFFAOYSA-N Synonym: 2,3-dimethyl-4-nitropyridine-n-oxide,2,3-dimethyl-4-nitropyridine 1-oxide,2,3-dimethyl-4-nitropyridine n-oxide,4-nitro-2,3-lutidine-n-oxide,pyridine, 2,3-dimethyl-4-nitro-, 1-oxide,2,3-dimethyl-4-nitropyridin-1-ium-1-olate,4-nitro-2,3-lutidine n-oxide,4-nitro-2,3-dimethylpyridine n-oxide,2,3-dimethyl-4-nitro-pyridine 1-oxide,2,3-dimethyl-4-nitro-1-oxido-pyridin-1-ium PubChem CID: 148223 IUPAC Name: 2,3-dimethyl-4-nitropyridin-1-ium-1-olate SMILES: CC1=C(C)[N+]([O-])=CC=C1[N+]([O-])=O

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Specifications

PubChem CID	148223
CAS	37699-43-7
Molecular Weight (g/mol)	168.15
MDL Number	MFCD00065172
SMILES	CC1=C(C)[N+]([O-])=CC=C1[N+]([O-])=O
Synonym	2,3-dimethyl-4-nitropyridine-n-oxide,2,3-dimethyl-4-nitropyridine 1-oxide,2,3-dimethyl-4-nitropyridine n-oxide,4-nitro-2,3-lutidine-n-oxide,pyridine, 2,3-dimethyl-4-nitro-, 1-oxide,2,3-dimethyl-4-nitropyridin-1-ium-1-olate,4-nitro-2,3-lutidine n-oxide,4-nitro-2,3-dimethylpyridine n-oxide,2,3-dimethyl-4-nitro-pyridine 1-oxide,2,3-dimethyl-4-nitro-1-oxido-pyridin-1-ium
IUPAC Name	2,3-dimethyl-4-nitropyridin-1-ium-1-olate
InChI Key	CFMTVTYBZMKULI-UHFFFAOYSA-N
Molecular Formula	C7H8N2O3

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