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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1,891 – 1,905 of 178,093 results

1,891

2-Chloro-5-hydroxypyridine 97.0+%, TCI America™

CAS: 41288-96-4 Molecular Formula: C5H4ClNO Molecular Weight (g/mol): 129.54 MDL Number: MFCD00234050 InChI Key: KVCOOWROABTXDJ-UHFFFAOYSA-N Synonym: 2-chloro-5-hydroxypyridine,6-chloro-3-pyridinol,3-pyridinol, 6-chloro,2-chloro-5-hydroxy pyridine,2-chloro-5-pyridinol,2-chloropyridin-5-ol,pubchem2410,zlchem 1336,6-chloropyridine-3-ol,6-chloro-pyridin-3-ol PubChem CID: 819821 IUPAC Name: 6-chloropyridin-3-ol SMILES: OC1=CC=C(Cl)N=C1

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PubChem CID	819821
CAS	41288-96-4
Molecular Weight (g/mol)	129.54
MDL Number	MFCD00234050
SMILES	OC1=CC=C(Cl)N=C1
Synonym	2-chloro-5-hydroxypyridine,6-chloro-3-pyridinol,3-pyridinol, 6-chloro,2-chloro-5-hydroxy pyridine,2-chloro-5-pyridinol,2-chloropyridin-5-ol,pubchem2410,zlchem 1336,6-chloropyridine-3-ol,6-chloro-pyridin-3-ol
IUPAC Name	6-chloropyridin-3-ol
InChI Key	KVCOOWROABTXDJ-UHFFFAOYSA-N
Molecular Formula	C5H4ClNO

1,892

5-Chloronicotinic Acid 95.0+%, TCI America™

CAS: 22620-27-5 Molecular Formula: C6H4ClNO2 Molecular Weight (g/mol): 157.553 MDL Number: MFCD00128901 InChI Key: XYLPLVUYPAPCML-UHFFFAOYSA-N Synonym: 5-chloronicotinic acid,3-pyridinecarboxylic acid, 5-chloro,5-chloro-nicotinic acid,5-chloro-3-pyridinecarboxylic acid,5-chlornicotins,pubchem11089,acmc-209fxn,3-carboxy-5-chloropyridine,ksc205g2r,3-pyridinecarboxylicacid, 5-chloro PubChem CID: 247986 IUPAC Name: 5-chloropyridine-3-carboxylic acid SMILES: C1=C(C=NC=C1Cl)C(=O)O

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PubChem CID	247986
CAS	22620-27-5
Molecular Weight (g/mol)	157.553
MDL Number	MFCD00128901
SMILES	C1=C(C=NC=C1Cl)C(=O)O
Synonym	5-chloronicotinic acid,3-pyridinecarboxylic acid, 5-chloro,5-chloro-nicotinic acid,5-chloro-3-pyridinecarboxylic acid,5-chlornicotins,pubchem11089,acmc-209fxn,3-carboxy-5-chloropyridine,ksc205g2r,3-pyridinecarboxylicacid, 5-chloro
IUPAC Name	5-chloropyridine-3-carboxylic acid
InChI Key	XYLPLVUYPAPCML-UHFFFAOYSA-N
Molecular Formula	C6H4ClNO2

1,893

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

CAS: 1824-81-3 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.14 MDL Number: MFCD00006331 InChI Key: QUXLCYFNVNNRBE-UHFFFAOYSA-N Synonym: 2-amino-6-methylpyridine,2-amino-6-picoline,6-amino-2-picoline,2-pyridinamine, 6-methyl,6-methyl-2-pyridinamine,6-methyl-2-pyridylamine,6-methyl-2-aminopyridine,2-picoline, 6-amino,6-amino-2-methylpyridine,pyridine, 2-amino-6-methyl PubChem CID: 15765 IUPAC Name: 6-methylpyridin-2-amine SMILES: CC1=CC=CC(N)=N1

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PubChem CID	15765
CAS	1824-81-3
Molecular Weight (g/mol)	108.14
MDL Number	MFCD00006331
SMILES	CC1=CC=CC(N)=N1
Synonym	2-amino-6-methylpyridine,2-amino-6-picoline,6-amino-2-picoline,2-pyridinamine, 6-methyl,6-methyl-2-pyridinamine,6-methyl-2-pyridylamine,6-methyl-2-aminopyridine,2-picoline, 6-amino,6-amino-2-methylpyridine,pyridine, 2-amino-6-methyl
IUPAC Name	6-methylpyridin-2-amine
InChI Key	QUXLCYFNVNNRBE-UHFFFAOYSA-N
Molecular Formula	C6H8N2

1,894

2-Amino-5-chloro-3-nitropyridine 98.0+%, TCI America™

CAS: 5409-39-2 Molecular Formula: C5H4ClN3O2 Molecular Weight (g/mol): 173.556 MDL Number: MFCD00092011 InChI Key: GILTXHIJUUIMPI-UHFFFAOYSA-N Synonym: 2-amino-5-chloro-3-nitropyridine,5-chloro-3-nitro-2-pyridinamine,5-chloro-3-nitro-2 pyridylamine,5-chloro-3-nitro-2-pyridylamine,5-chloro-3-nitro-pyridin-2-amine,pubchem1151,acmc-1aqua,ksc496e3f,tpc-py065,2-amino5-chloro-3-nitropyridine PubChem CID: 224168 IUPAC Name: 5-chloro-3-nitropyridin-2-amine SMILES: C1=C(C(=NC=C1Cl)N)[N+](=O)[O-]

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PubChem CID	224168
CAS	5409-39-2
Molecular Weight (g/mol)	173.556
MDL Number	MFCD00092011
SMILES	C1=C(C(=NC=C1Cl)N)[N+](=O)[O-]
Synonym	2-amino-5-chloro-3-nitropyridine,5-chloro-3-nitro-2-pyridinamine,5-chloro-3-nitro-2 pyridylamine,5-chloro-3-nitro-2-pyridylamine,5-chloro-3-nitro-pyridin-2-amine,pubchem1151,acmc-1aqua,ksc496e3f,tpc-py065,2-amino5-chloro-3-nitropyridine
IUPAC Name	5-chloro-3-nitropyridin-2-amine
InChI Key	GILTXHIJUUIMPI-UHFFFAOYSA-N
Molecular Formula	C5H4ClN3O2

1,895

4-Amino-2,3,5,6-tetrafluoropyridine 97.0+%, TCI America™

CAS: 1682-20-8 Molecular Formula: C5H2F4N2 Molecular Weight (g/mol): 166.079 MDL Number: MFCD00010855 InChI Key: PLVFNMQHMRRBAA-UHFFFAOYSA-N Synonym: 4-amino-2,3,5,6-tetrafluoropyridine,4-aminotetrafluoropyridine,tetrafluoropyridin-4-amine,2,3,5,6-tetrafluoro-4-pyridinamine,2,3,5,6-tetrafluoro-4-pyridylamine,pubchem2992,acmc-1bzbr,4-amino-tetrafluoropyridine,4-amino-2,3,5,6-tetrafluorropyridine,4-pyridinamine, 2,3,5,6-tetrafluoro PubChem CID: 1270911 IUPAC Name: 2,3,5,6-tetrafluoropyridin-4-amine SMILES: C1(=C(C(=NC(=C1F)F)F)F)N

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PubChem CID	1270911
CAS	1682-20-8
Molecular Weight (g/mol)	166.079
MDL Number	MFCD00010855
SMILES	C1(=C(C(=NC(=C1F)F)F)F)N
Synonym	4-amino-2,3,5,6-tetrafluoropyridine,4-aminotetrafluoropyridine,tetrafluoropyridin-4-amine,2,3,5,6-tetrafluoro-4-pyridinamine,2,3,5,6-tetrafluoro-4-pyridylamine,pubchem2992,acmc-1bzbr,4-amino-tetrafluoropyridine,4-amino-2,3,5,6-tetrafluorropyridine,4-pyridinamine, 2,3,5,6-tetrafluoro
IUPAC Name	2,3,5,6-tetrafluoropyridin-4-amine
InChI Key	PLVFNMQHMRRBAA-UHFFFAOYSA-N
Molecular Formula	C5H2F4N2

1,896

Methyl 3-Methylpyridine-2-carboxylate 98.0+%, TCI America™

CAS: 59718-84-2 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.17 MDL Number: MFCD03789583 InChI Key: CCQFKEITVOTHIW-UHFFFAOYSA-N Synonym: 3-Methylpyridine-2-carboxylic Acid Methyl Ester, Methyl 3-Methylpicolinate, 3-Methylpicolinic Acid Methyl Ester PubChem CID: 12264487 IUPAC Name: methyl 3-methylpyridine-2-carboxylate SMILES: COC(=O)C1=C(C)C=CC=N1

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PubChem CID	12264487
CAS	59718-84-2
Molecular Weight (g/mol)	151.17
MDL Number	MFCD03789583
SMILES	COC(=O)C1=C(C)C=CC=N1
Synonym	3-Methylpyridine-2-carboxylic Acid Methyl Ester, Methyl 3-Methylpicolinate, 3-Methylpicolinic Acid Methyl Ester
IUPAC Name	methyl 3-methylpyridine-2-carboxylate
InChI Key	CCQFKEITVOTHIW-UHFFFAOYSA-N
Molecular Formula	C8H9NO2

1,897

Methyl 4-Aminonicotinate 98.0+%, TCI America™

CAS: 16135-36-7 Molecular Formula: C7H8N2O2 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00955996 InChI Key: OCARFFAPQGYGBP-UHFFFAOYSA-N Synonym: methyl 4-aminonicotinate,4-aminonicotinic acid methyl ester,4-amino-nicotinic acid methyl ester,4-aminopyridine-3-carboxylic acid methyl ester,3-pyridinecarboxylic acid, 4-amino-, methyl ester,nicotinic acid, 4-amino-, methyl ester,4-aminonicotinicacidmethylester,methyl-4-aminonicotinate,ksc493a3l,tpc-py097 PubChem CID: 592353 IUPAC Name: methyl 4-aminopyridine-3-carboxylate SMILES: COC(=O)C1=C(N)C=CN=C1

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PubChem CID	592353
CAS	16135-36-7
Molecular Weight (g/mol)	152.15
MDL Number	MFCD00955996
SMILES	COC(=O)C1=C(N)C=CN=C1
Synonym	methyl 4-aminonicotinate,4-aminonicotinic acid methyl ester,4-amino-nicotinic acid methyl ester,4-aminopyridine-3-carboxylic acid methyl ester,3-pyridinecarboxylic acid, 4-amino-, methyl ester,nicotinic acid, 4-amino-, methyl ester,4-aminonicotinicacidmethylester,methyl-4-aminonicotinate,ksc493a3l,tpc-py097
IUPAC Name	methyl 4-aminopyridine-3-carboxylate
InChI Key	OCARFFAPQGYGBP-UHFFFAOYSA-N
Molecular Formula	C7H8N2O2

1,898

6-Methoxyquinoline N-Oxide 98.0+%, TCI America™

CAS: 6563-13-9 Molecular Formula: C10H9NO2 Molecular Weight (g/mol): 175.187 MDL Number: MFCD00009771 InChI Key: BWEGRKPOJXNZSK-UHFFFAOYSA-N PubChem CID: 253821 IUPAC Name: 6-methoxy-1-oxidoquinolin-1-ium SMILES: COC1=CC2=C(C=C1)[N+](=CC=C2)[O-]

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PubChem CID	253821
CAS	6563-13-9
Molecular Weight (g/mol)	175.187
MDL Number	MFCD00009771
SMILES	COC1=CC2=C(C=C1)[N+](=CC=C2)[O-]
IUPAC Name	6-methoxy-1-oxidoquinolin-1-ium
InChI Key	BWEGRKPOJXNZSK-UHFFFAOYSA-N
Molecular Formula	C10H9NO2

1,899

3-Methyl-2-pyridone 98.0+%, TCI America™

CAS: 1003-56-1 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 MDL Number: MFCD00039704 InChI Key: MVKDNXIKAWKCCS-UHFFFAOYSA-N Synonym: 3-methylpyridin-2-ol,2-hydroxy-3-methylpyridine,3-methyl-2-pyridone,3-methylpyridin-2 1h-one,3-methyl-2-pyridinol,2 1h-pyridinone, 3-methyl,3-methyl-2-pyridinone,unii-vm19fn4hhv,3-methyl-2-hydroxypyridine,3-methyl-2 1h-pyridinone PubChem CID: 70481 IUPAC Name: 3-methyl-1H-pyridin-2-one SMILES: CC1=CC=CNC1=O

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PubChem CID	70481
CAS	1003-56-1
Molecular Weight (g/mol)	109.128
MDL Number	MFCD00039704
SMILES	CC1=CC=CNC1=O
Synonym	3-methylpyridin-2-ol,2-hydroxy-3-methylpyridine,3-methyl-2-pyridone,3-methylpyridin-2 1h-one,3-methyl-2-pyridinol,2 1h-pyridinone, 3-methyl,3-methyl-2-pyridinone,unii-vm19fn4hhv,3-methyl-2-hydroxypyridine,3-methyl-2 1h-pyridinone
IUPAC Name	3-methyl-1H-pyridin-2-one
InChI Key	MVKDNXIKAWKCCS-UHFFFAOYSA-N
Molecular Formula	C6H7NO

1,900

1-Methylpyridinium Chloride 98.0+%, TCI America™

CAS: 7680-73-1 Molecular Formula: C6H8ClN Molecular Weight (g/mol): 129.59 MDL Number: MFCD00137532 InChI Key: QAIGYXWRIHZZAA-UHFFFAOYSA-M PubChem CID: 82116 IUPAC Name: 1-methylpyridin-1-ium chloride SMILES: [Cl-].C[N+]1=CC=CC=C1

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PubChem CID	82116
CAS	7680-73-1
Molecular Weight (g/mol)	129.59
MDL Number	MFCD00137532
SMILES	[Cl-].C[N+]1=CC=CC=C1
IUPAC Name	1-methylpyridin-1-ium chloride
InChI Key	QAIGYXWRIHZZAA-UHFFFAOYSA-M
Molecular Formula	C6H8ClN

1,901

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

CAS: 4684-94-0 Molecular Formula: C6H4ClNO2 Molecular Weight (g/mol): 157.553 MDL Number: MFCD00155390 InChI Key: ZLKMOIHCHCMSFW-UHFFFAOYSA-N Synonym: 6-chloropicolinic acid,2-chloro-6-pyridinecarboxylic acid,6-chloro-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 6-chloro,2-chloropyridine-6-carboxylic acid,6-chloro-2-picolinic acid,6-cpa,picolinic acid, 6-chloro,6-chloro-2-carboxy-pyridine,caswell no. 214b PubChem CID: 20812 IUPAC Name: 6-chloropyridine-2-carboxylic acid SMILES: C1=CC(=NC(=C1)Cl)C(=O)O

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PubChem CID	20812
CAS	4684-94-0
Molecular Weight (g/mol)	157.553
MDL Number	MFCD00155390
SMILES	C1=CC(=NC(=C1)Cl)C(=O)O
Synonym	6-chloropicolinic acid,2-chloro-6-pyridinecarboxylic acid,6-chloro-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 6-chloro,2-chloropyridine-6-carboxylic acid,6-chloro-2-picolinic acid,6-cpa,picolinic acid, 6-chloro,6-chloro-2-carboxy-pyridine,caswell no. 214b
IUPAC Name	6-chloropyridine-2-carboxylic acid
InChI Key	ZLKMOIHCHCMSFW-UHFFFAOYSA-N
Molecular Formula	C6H4ClNO2

1,902

2-Fluoropyridine-5-boronic Acid (contains varying amounts of Anhydride), TCI America™

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PubChem CID	2783397
CAS	351019-18-6
MDL Number	MFCD03411559
Color	White-Yellow
Physical Form	Crystalline Powder
TSCA	No
IUPAC Name	(6-fluoropyridin-3-yl)boronic acid
InChI Key	OJBYZWHAPXIJID-UHFFFAOYSA-N
Molecular Formula	C5H5BFNO2
Formula Weight	140.91
Melting Point	172°C

1,903

Cyclobis(paraquat-1,4-phenylene) Tetrakis(hexafluorophosphate) 94.0+%, TCI America™

CAS: 117271-77-9 Molecular Formula: C36H32F24N4P4 Molecular Weight (g/mol): 1100.537 InChI Key: ORRBEFRZPYDCAJ-UHFFFAOYSA-N PubChem CID: 11040455 SMILES: C1C2=CC=C(C[N+]3=CC=C(C=C3)C4=CC=[N+](CC5=CC=C(C[N+]6=CC=C(C=C6)C7=CC=[N+]1C=C7)C=C5)C=C4)C=C2.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F

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PubChem CID	11040455
CAS	117271-77-9
Molecular Weight (g/mol)	1100.537
SMILES	C1C2=CC=C(C[N+]3=CC=C(C=C3)C4=CC=[N+](CC5=CC=C(C[N+]6=CC=C(C=C6)C7=CC=[N+]1C=C7)C=C5)C=C4)C=C2.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F
InChI Key	ORRBEFRZPYDCAJ-UHFFFAOYSA-N
Molecular Formula	C36H32F24N4P4

1,904

2-Chloro-4-methylpyridine 98.0+%, TCI America™

CAS: 3678-62-4 Molecular Formula: C6H6ClN Molecular Weight (g/mol): 127.571 InChI Key: MZVSTDHRRYQFGI-UHFFFAOYSA-N Synonym: 2-chloro-4-picoline,pyridine, 2-chloro-4-methyl,2-chloro-4-methyl-pyridine,2-chloro-4-methyl pyridine,2-chloro-gamma-picoline,4-picoline, 2-chloro,zlchem 438,pubchem1192,acmc-209iop PubChem CID: 77248 IUPAC Name: 2-chloro-4-methylpyridine SMILES: CC1=CC(=NC=C1)Cl

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PubChem CID	77248
CAS	3678-62-4
Molecular Weight (g/mol)	127.571
SMILES	CC1=CC(=NC=C1)Cl
Synonym	2-chloro-4-picoline,pyridine, 2-chloro-4-methyl,2-chloro-4-methyl-pyridine,2-chloro-4-methyl pyridine,2-chloro-gamma-picoline,4-picoline, 2-chloro,zlchem 438,pubchem1192,acmc-209iop
IUPAC Name	2-chloro-4-methylpyridine
InChI Key	MZVSTDHRRYQFGI-UHFFFAOYSA-N
Molecular Formula	C6H6ClN

1,905

2-Methyl-6-phenylpyridine 98.0+%, TCI America™

CAS: 46181-30-0 Molecular Formula: C12H11N Molecular Weight (g/mol): 169.23 MDL Number: MFCD00796537 InChI Key: GREMYQDDZRJQEG-UHFFFAOYSA-N PubChem CID: 2762885 IUPAC Name: 2-methyl-6-phenylpyridine SMILES: CC1=CC=CC(=N1)C1=CC=CC=C1

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PubChem CID	2762885
CAS	46181-30-0
Molecular Weight (g/mol)	169.23
MDL Number	MFCD00796537
SMILES	CC1=CC=CC(=N1)C1=CC=CC=C1
IUPAC Name	2-methyl-6-phenylpyridine
InChI Key	GREMYQDDZRJQEG-UHFFFAOYSA-N
Molecular Formula	C12H11N

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