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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1,426 – 1,440 of 178,743 results

1,426

5-Bromo-2-hydroxy-3-methylpyridine 98.0+%, TCI America™

CAS: 89488-30-2 Molecular Formula: C6H6BrNO Molecular Weight (g/mol): 188.024 InChI Key: HXPMRPRBABWPKL-UHFFFAOYSA-N Synonym: 5-bromo-2-hydroxy-3-methylpyridine,5-bromo-3-methylpyridin-2-ol,5-bromo-2-hydroxy-3-picoline,5-bromo-3-methylpyridin-2 1h-one,5-bromo-3-methyl-pyridin-2-ol,5-bromo-3-methyl-2-pyridinol,2-hydroxy-5-bromo-3-picoline,2-hydroxy-3-methyl-5-bromopyridine,5-bromo-3-methyl-2-pyridone,2 1h-pyridinone, 5-bromo-3-methyl PubChem CID: 285436 IUPAC Name: 5-bromo-3-methyl-1H-pyridin-2-one SMILES: CC1=CC(=CNC1=O)Br

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PubChem CID	285436
CAS	89488-30-2
Molecular Weight (g/mol)	188.024
SMILES	CC1=CC(=CNC1=O)Br
Synonym	5-bromo-2-hydroxy-3-methylpyridine,5-bromo-3-methylpyridin-2-ol,5-bromo-2-hydroxy-3-picoline,5-bromo-3-methylpyridin-2 1h-one,5-bromo-3-methyl-pyridin-2-ol,5-bromo-3-methyl-2-pyridinol,2-hydroxy-5-bromo-3-picoline,2-hydroxy-3-methyl-5-bromopyridine,5-bromo-3-methyl-2-pyridone,2 1h-pyridinone, 5-bromo-3-methyl
IUPAC Name	5-bromo-3-methyl-1H-pyridin-2-one
InChI Key	HXPMRPRBABWPKL-UHFFFAOYSA-N
Molecular Formula	C6H6BrNO

1,427

2,2'-Dipyridylamine 99.0+%, TCI America™

CAS: 1202-34-2 Molecular Formula: C10H9N3 Molecular Weight (g/mol): 171.203 MDL Number: MFCD00006247 InChI Key: HMMPCBAWTWYFLR-UHFFFAOYSA-N Synonym: 2,2'-dipyridylamine,di 2-pyridyl amine,di pyridin-2-yl amine,2,2'-bipyridylamine,2-pyridinamine, n-2-pyridinyl,n-pyridin-2-yl pyridin-2-amine,unii-x9bf664yak,pyridinamine, n-pyridinyl,pyridine, 2,2'-iminodi,2,2-dipyridylamine PubChem CID: 14547 IUPAC Name: N-pyridin-2-ylpyridin-2-amine SMILES: C1=CC=NC(=C1)NC2=CC=CC=N2

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PubChem CID	14547
CAS	1202-34-2
Molecular Weight (g/mol)	171.203
MDL Number	MFCD00006247
SMILES	C1=CC=NC(=C1)NC2=CC=CC=N2
Synonym	2,2'-dipyridylamine,di 2-pyridyl amine,di pyridin-2-yl amine,2,2'-bipyridylamine,2-pyridinamine, n-2-pyridinyl,n-pyridin-2-yl pyridin-2-amine,unii-x9bf664yak,pyridinamine, n-pyridinyl,pyridine, 2,2'-iminodi,2,2-dipyridylamine
IUPAC Name	N-pyridin-2-ylpyridin-2-amine
InChI Key	HMMPCBAWTWYFLR-UHFFFAOYSA-N
Molecular Formula	C10H9N3

1,428

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

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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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

1,429

2-(2,4-Difluorophenyl)pyridine 98.0+%, TCI America™

CAS: 391604-55-0 Molecular Formula: C11H7F2N Molecular Weight (g/mol): 191.181 MDL Number: MFCD07787526 InChI Key: SSABEFIRGJISFH-UHFFFAOYSA-N PubChem CID: 11263359 IUPAC Name: 2-(2,4-difluorophenyl)pyridine SMILES: C1=CC=NC(=C1)C2=C(C=C(C=C2)F)F

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PubChem CID	11263359
CAS	391604-55-0
Molecular Weight (g/mol)	191.181
MDL Number	MFCD07787526
SMILES	C1=CC=NC(=C1)C2=C(C=C(C=C2)F)F
IUPAC Name	2-(2,4-difluorophenyl)pyridine
InChI Key	SSABEFIRGJISFH-UHFFFAOYSA-N
Molecular Formula	C11H7F2N

1,430

Isoquinoline-1-carboxylic Acid 98.0+%, TCI America™

CAS: 486-73-7 Molecular Formula: C10H7NO2 Molecular Weight (g/mol): 173.171 MDL Number: MFCD00006901 InChI Key: XAAKCCMYRKZRAK-UHFFFAOYSA-N Synonym: 1-isoquinolinecarboxylic acid,isoquinolinecarboxylic acid,isoquinoline-1-carboxylicacid,1-carboxyisoquinoline,isoquinioline-1-carboxylic acid,pubchem7537,acmc-209kds,isoquinoline-1carboxylic acid,ksc170s7d,1-isoquinoline carboxylic acid PubChem CID: 68092 IUPAC Name: isoquinoline-1-carboxylic acid SMILES: C1=CC=C2C(=C1)C=CN=C2C(=O)O

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PubChem CID	68092
CAS	486-73-7
Molecular Weight (g/mol)	173.171
MDL Number	MFCD00006901
SMILES	C1=CC=C2C(=C1)C=CN=C2C(=O)O
Synonym	1-isoquinolinecarboxylic acid,isoquinolinecarboxylic acid,isoquinoline-1-carboxylicacid,1-carboxyisoquinoline,isoquinioline-1-carboxylic acid,pubchem7537,acmc-209kds,isoquinoline-1carboxylic acid,ksc170s7d,1-isoquinoline carboxylic acid
IUPAC Name	isoquinoline-1-carboxylic acid
InChI Key	XAAKCCMYRKZRAK-UHFFFAOYSA-N
Molecular Formula	C10H7NO2

1,431

1,4-Di(4-pyridyl)benzene 95.0+%, TCI America™

CAS: 113682-56-7 Molecular Formula: C16H12N2 Molecular Weight (g/mol): 232.29 MDL Number: MFCD00445845 InChI Key: MAWKLXRVKVOYLR-UHFFFAOYSA-N Synonym: 4,4′C-(1,4-Phenylene)bispyridine PubChem CID: 5250442 IUPAC Name: 4-[4-(pyridin-4-yl)phenyl]pyridine SMILES: C1=CC(=CC=N1)C1=CC=C(C=C1)C1=CC=NC=C1

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Specifications

PubChem CID	5250442
CAS	113682-56-7
Molecular Weight (g/mol)	232.29
MDL Number	MFCD00445845
SMILES	C1=CC(=CC=N1)C1=CC=C(C=C1)C1=CC=NC=C1
Synonym	4,4′C-(1,4-Phenylene)bispyridine
IUPAC Name	4-[4-(pyridin-4-yl)phenyl]pyridine
InChI Key	MAWKLXRVKVOYLR-UHFFFAOYSA-N
Molecular Formula	C16H12N2

1,432

Methyl 4-Aminopyridine-2-carboxylate 98.0+%, TCI America™

CAS: 71469-93-7 Molecular Formula: C7H8N2O2 Molecular Weight (g/mol): 152.153 MDL Number: MFCD00956000 InChI Key: YHOVYZINCVIRGK-UHFFFAOYSA-N Synonym: 4-Aminopyridine-2-carboxylic Acid Methyl Ester, Methyl 4-Aminopicolinate, 4-Aminopicolinic Acid Methyl Ester PubChem CID: 3759117 IUPAC Name: methyl 4-aminopyridine-2-carboxylate SMILES: COC(=O)C1=NC=CC(=C1)N

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PubChem CID	3759117
CAS	71469-93-7
Molecular Weight (g/mol)	152.153
MDL Number	MFCD00956000
SMILES	COC(=O)C1=NC=CC(=C1)N
Synonym	4-Aminopyridine-2-carboxylic Acid Methyl Ester, Methyl 4-Aminopicolinate, 4-Aminopicolinic Acid Methyl Ester
IUPAC Name	methyl 4-aminopyridine-2-carboxylate
InChI Key	YHOVYZINCVIRGK-UHFFFAOYSA-N
Molecular Formula	C7H8N2O2

1,433

N,N,N',N'-Tetramethyl-S-(1-oxido-2-pyridyl)thiouronium Hexafluorophosphate 98.0+%, TCI America™

CAS: 212333-72-7 Molecular Formula: C10H16F6N3OPS Molecular Weight (g/mol): 371.282 MDL Number: MFCD05865266 InChI Key: UCOGEMMJHLHOAW-UHFFFAOYSA-N Synonym: hott,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronium hexafluorophosphate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiouronium hexafluorophosphate,hott n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronium hexafluorophosphate,ambotzrl-1156,acmc-209fij,ksc911c8f,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuron,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronhexafluorophosphate,n,n,n,n-tetramethyl-s-1-oxido-2-pyridyl thiouronium hexafluorophosphate PubChem CID: 10571248 IUPAC Name: [dimethylamino-(1-oxidopyridin-1-ium-2-yl)sulfanylmethylidene]-dimethylazanium;hexafluorophosphate SMILES: CN(C)C(=[N+](C)C)SC1=CC=CC=[N+]1[O-].F[P-](F)(F)(F)(F)F

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Specifications

PubChem CID	10571248
CAS	212333-72-7
Molecular Weight (g/mol)	371.282
MDL Number	MFCD05865266
SMILES	CN(C)C(=[N+](C)C)SC1=CC=CC=[N+]1[O-].F[P-](F)(F)(F)(F)F
Synonym	hott,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronium hexafluorophosphate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiouronium hexafluorophosphate,hott n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronium hexafluorophosphate,ambotzrl-1156,acmc-209fij,ksc911c8f,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuron,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronhexafluorophosphate,n,n,n,n-tetramethyl-s-1-oxido-2-pyridyl thiouronium hexafluorophosphate
IUPAC Name	[dimethylamino-(1-oxidopyridin-1-ium-2-yl)sulfanylmethylidene]-dimethylazanium;hexafluorophosphate
InChI Key	UCOGEMMJHLHOAW-UHFFFAOYSA-N
Molecular Formula	C10H16F6N3OPS

1,434

2,3-Diamino-5-bromo-6-methylpyridine 98.0+%, TCI America™

CAS: 59352-90-8 Molecular Formula: C6H8BrN3 Molecular Weight (g/mol): 202.055 MDL Number: MFCD00160167 InChI Key: XFHAYQGHHKCVBA-UHFFFAOYSA-N Synonym: 5-bromo-6-methyl-2,3-pyridinediamine,2,3-diamino-5-bromo-6-picoline,2,3-pyridinediamine, 5-bromo-6-methyl,2,3-diamino-5-bromo-6-methylpyridine,5-bromo-2,3-diamino-6-methylpyridine,5-bromo-6-methyl-pyridine-2,3-diamine,2,3-diamino-5-bromo-6-methylpyridine 2,3-diamino-5-bromo-6-picoline,5,6-diamino-3-bromo-,a-picoline,pubchem5382,3-bromo-5,6-diamino-2-picoline PubChem CID: 101022 IUPAC Name: 5-bromo-6-methylpyridine-2,3-diamine SMILES: CC1=C(C=C(C(=N1)N)N)Br

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PubChem CID	101022
CAS	59352-90-8
Molecular Weight (g/mol)	202.055
MDL Number	MFCD00160167
SMILES	CC1=C(C=C(C(=N1)N)N)Br
Synonym	5-bromo-6-methyl-2,3-pyridinediamine,2,3-diamino-5-bromo-6-picoline,2,3-pyridinediamine, 5-bromo-6-methyl,2,3-diamino-5-bromo-6-methylpyridine,5-bromo-2,3-diamino-6-methylpyridine,5-bromo-6-methyl-pyridine-2,3-diamine,2,3-diamino-5-bromo-6-methylpyridine 2,3-diamino-5-bromo-6-picoline,5,6-diamino-3-bromo-,a-picoline,pubchem5382,3-bromo-5,6-diamino-2-picoline
IUPAC Name	5-bromo-6-methylpyridine-2,3-diamine
InChI Key	XFHAYQGHHKCVBA-UHFFFAOYSA-N
Molecular Formula	C6H8BrN3

1,435

2,6-Dibromo-N,N'-di-n-octyl-1,8:4,5-naphthalenetetracarboxdiimide 98.0+%, TCI America™

CAS: 926643-78-9 Molecular Formula: C30H36Br2N2O4 Molecular Weight (g/mol): 648.44 MDL Number: MFCD29472527 InChI Key: HFLBFDNZMQEBCD-UHFFFAOYSA-N PubChem CID: 71623604 IUPAC Name: 2,9-dibromo-6,13-dioctyl-6,13-diazatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1,3,8,10,15-pentaene-5,7,12,14-tetrone SMILES: CCCCCCCCN1C(=O)C2=CC(Br)=C3C(=O)N(CCCCCCCC)C(=O)C4=CC(Br)=C(C1=O)C2=C34

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Specifications

PubChem CID	71623604
CAS	926643-78-9
Molecular Weight (g/mol)	648.44
MDL Number	MFCD29472527
SMILES	CCCCCCCCN1C(=O)C2=CC(Br)=C3C(=O)N(CCCCCCCC)C(=O)C4=CC(Br)=C(C1=O)C2=C34
IUPAC Name	2,9-dibromo-6,13-dioctyl-6,13-diazatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1,3,8,10,15-pentaene-5,7,12,14-tetrone
InChI Key	HFLBFDNZMQEBCD-UHFFFAOYSA-N
Molecular Formula	C30H36Br2N2O4

1,436

2-[4-(Trifluoromethyl)phenyl]pyridine 98.0+%, TCI America™

CAS: 203065-88-7 Molecular Formula: C12H8F3N Molecular Weight (g/mol): 223.20 MDL Number: MFCD08235168 InChI Key: KGZSSIFFYUBVOX-UHFFFAOYSA-N PubChem CID: 10933075 IUPAC Name: 2-[4-(trifluoromethyl)phenyl]pyridine SMILES: FC(F)(F)C1=CC=C(C=C1)C1=CC=CC=N1

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Specifications

PubChem CID	10933075
CAS	203065-88-7
Molecular Weight (g/mol)	223.20
MDL Number	MFCD08235168
SMILES	FC(F)(F)C1=CC=C(C=C1)C1=CC=CC=N1
IUPAC Name	2-[4-(trifluoromethyl)phenyl]pyridine
InChI Key	KGZSSIFFYUBVOX-UHFFFAOYSA-N
Molecular Formula	C12H8F3N

1,437

2,6-Diiodopyridine 97.0+%, TCI America™

CAS: 53710-17-1 Molecular Formula: C5H3I2N Molecular Weight (g/mol): 330.895 MDL Number: MFCD07366728 InChI Key: IHBAEQUKKOAEES-UHFFFAOYSA-N PubChem CID: 11427514 IUPAC Name: 2,6-diiodopyridine SMILES: C1=CC(=NC(=C1)I)I

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PubChem CID	11427514
CAS	53710-17-1
Molecular Weight (g/mol)	330.895
MDL Number	MFCD07366728
SMILES	C1=CC(=NC(=C1)I)I
IUPAC Name	2,6-diiodopyridine
InChI Key	IHBAEQUKKOAEES-UHFFFAOYSA-N
Molecular Formula	C5H3I2N

1,438

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

1,439

Nicotinic Acid 99.5+%, TCI America™

CAS: 59-67-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 MDL Number: MFCD00006391 InChI Key: PVNIIMVLHYAWGP-UHFFFAOYSA-N Synonym: nicotinic acid,niacin,3-pyridinecarboxylic acid,3-carboxypyridine,wampocap,acidum nicotinicum,apelagrin,pellagrin,akotin,daskil PubChem CID: 938 ChEBI: CHEBI:15940 IUPAC Name: pyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=CN=C1

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Specifications

PubChem CID	938
CAS	59-67-6
Molecular Weight (g/mol)	123.11
ChEBI	CHEBI:15940
MDL Number	MFCD00006391
SMILES	OC(=O)C1=CC=CN=C1
Synonym	nicotinic acid,niacin,3-pyridinecarboxylic acid,3-carboxypyridine,wampocap,acidum nicotinicum,apelagrin,pellagrin,akotin,daskil
IUPAC Name	pyridine-3-carboxylic acid
InChI Key	PVNIIMVLHYAWGP-UHFFFAOYSA-N
Molecular Formula	C6H5NO2

1,440

Methyl Pyridine-2-carboxylate 98.0+%, TCI America™

CAS: 7-6-2459 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 MDL Number: MFCD00038038 InChI Key: NMMIHXMBOZYNET-UHFFFAOYSA-N Synonym: methyl picolinate,2-picolinic acid methyl ester,2-pyridinecarboxylic acid, methyl ester,methyl 2-pyridinecarboxylate,picolinic acid, methyl ester,2-carbomethoxypyridine,pyridine-2-carboxylic acid methyl ester,2-pyridinecarboxylic acid methyl ester,picolinic acid methyl ester,methylpicolinate PubChem CID: 75569 IUPAC Name: methyl pyridine-2-carboxylate SMILES: COC(=O)C1=CC=CC=N1

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Specifications

PubChem CID	75569
CAS	7-6-2459
Molecular Weight (g/mol)	137.14
MDL Number	MFCD00038038
SMILES	COC(=O)C1=CC=CC=N1
Synonym	methyl picolinate,2-picolinic acid methyl ester,2-pyridinecarboxylic acid, methyl ester,methyl 2-pyridinecarboxylate,picolinic acid, methyl ester,2-carbomethoxypyridine,pyridine-2-carboxylic acid methyl ester,2-pyridinecarboxylic acid methyl ester,picolinic acid methyl ester,methylpicolinate
IUPAC Name	methyl pyridine-2-carboxylate
InChI Key	NMMIHXMBOZYNET-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

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