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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1,861 – 1,875 of 145,428 results

1,861

2-Bromo-3-methyl-5-nitropyridine 98.0+%, TCI America™

CAS: 23132-21-0 Molecular Formula: C6H5BrN2O2 Molecular Weight (g/mol): 217.022 InChI Key: FZIQHPKXSLHGBZ-UHFFFAOYSA-N Synonym: 2-bromo-5-nitro-3-picoline,2-bromo-3-methyl-5-nitro-pyridine,pyridine, 2-bromo-3-methyl-5-nitro,2-hydroxy-5-nitro-3-picoline 2-hydroxy-3-methyl-5-nitropyridine,pubchem10608,acmc-209g1c,ksc496c3r,fziqhpkxslhgbz-uhfffaoysa,2-bromo-3-methyl-5-nitro pyridine,2-bromanyl-3-methyl-5-nitro-pyridine PubChem CID: 5200466 IUPAC Name: 2-bromo-3-methyl-5-nitropyridine SMILES: CC1=CC(=CN=C1Br)[N+](=O)[O-]

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Specifications

PubChem CID	5200466
CAS	23132-21-0
Molecular Weight (g/mol)	217.022
SMILES	CC1=CC(=CN=C1Br)[N+](=O)[O-]
Synonym	2-bromo-5-nitro-3-picoline,2-bromo-3-methyl-5-nitro-pyridine,pyridine, 2-bromo-3-methyl-5-nitro,2-hydroxy-5-nitro-3-picoline 2-hydroxy-3-methyl-5-nitropyridine,pubchem10608,acmc-209g1c,ksc496c3r,fziqhpkxslhgbz-uhfffaoysa,2-bromo-3-methyl-5-nitro pyridine,2-bromanyl-3-methyl-5-nitro-pyridine
IUPAC Name	2-bromo-3-methyl-5-nitropyridine
InChI Key	FZIQHPKXSLHGBZ-UHFFFAOYSA-N
Molecular Formula	C6H5BrN2O2

1,862

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

CAS: 19798-81-3 Molecular Formula: C5H6BrN2 Molecular Weight (g/mol): 174.02 MDL Number: MFCD00137843 InChI Key: BKLJUYPLUWUEOQ-UHFFFAOYSA-O Synonym: 2-amino-6-bromopyridine,6-bromo-2-pyridinamine,aminobromopyridine,6-bromo-2-aminopyridine,6-bromo-pyridin-2-ylamine,2-pyridinamine, 6-bromo,6-bromo-2-pyridylamine,2-amino-6-bromo-pyridine,zlchem 805,pubchem7663 PubChem CID: 300809 IUPAC Name: 2-amino-6-bromopyridin-1-ium SMILES: NC1=CC=CC(Br)=[NH+]1

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PubChem CID	300809
CAS	19798-81-3
Molecular Weight (g/mol)	174.02
MDL Number	MFCD00137843
SMILES	NC1=CC=CC(Br)=[NH+]1
Synonym	2-amino-6-bromopyridine,6-bromo-2-pyridinamine,aminobromopyridine,6-bromo-2-aminopyridine,6-bromo-pyridin-2-ylamine,2-pyridinamine, 6-bromo,6-bromo-2-pyridylamine,2-amino-6-bromo-pyridine,zlchem 805,pubchem7663
IUPAC Name	2-amino-6-bromopyridin-1-ium
InChI Key	BKLJUYPLUWUEOQ-UHFFFAOYSA-O
Molecular Formula	C5H6BrN2

1,863

3-Amino-2-pyridone 96.0+%, TCI America™

CAS: 33630-99-8 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.12 MDL Number: MFCD03411556 InChI Key: VTSFNCCQCOEPKF-UHFFFAOYSA-N Synonym: 3-amino-2-hydroxypyridine,3-aminopyridin-2-ol,3-amino-2-pyridinol,3-aminopyridin-2 1h-one,2 1h-pyridinone, 3-amino,3-amino-2-pyridone,3-amino-pyridin-2-ol,2-pyridinol, 3-amino,2-hydroxy-3-aminopyridine,3-aminohydropyridin-2-one PubChem CID: 322353 IUPAC Name: 3-amino-1,2-dihydropyridin-2-one SMILES: NC1=CC=CNC1=O

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Specifications

PubChem CID	322353
CAS	33630-99-8
Molecular Weight (g/mol)	110.12
MDL Number	MFCD03411556
SMILES	NC1=CC=CNC1=O
Synonym	3-amino-2-hydroxypyridine,3-aminopyridin-2-ol,3-amino-2-pyridinol,3-aminopyridin-2 1h-one,2 1h-pyridinone, 3-amino,3-amino-2-pyridone,3-amino-pyridin-2-ol,2-pyridinol, 3-amino,2-hydroxy-3-aminopyridine,3-aminohydropyridin-2-one
IUPAC Name	3-amino-1,2-dihydropyridin-2-one
InChI Key	VTSFNCCQCOEPKF-UHFFFAOYSA-N
Molecular Formula	C5H6N2O

1,864

Ethyl 2-Aminonicotinate 98.0+%, TCI America™

CAS: 13362-26-0 Molecular Formula: C8H10N2O2 Molecular Weight (g/mol): 166.18 MDL Number: MFCD01569452 InChI Key: KIAGEDYOPMHRRB-UHFFFAOYSA-N Synonym: ethyl 2-aminonicotinate,2-amino-nicotinic acid ethyl ester,ethyl2-aminonicotinate,2-aminonicotinic acid ethyl ester,3-pyridinecarboxylic acid, 2-amino-, ethyl ester,2-amino nicotinic acid ethyl ester,2-aminopyridine-3-carboxylic acid ethyl ester,pubchem12921,rarechem al bi 1234,buttpark 23\07-65 PubChem CID: 12433260 IUPAC Name: ethyl 2-aminopyridine-3-carboxylate SMILES: CCOC(=O)C1=C(N=CC=C1)N

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Specifications

PubChem CID	12433260
CAS	13362-26-0
Molecular Weight (g/mol)	166.18
MDL Number	MFCD01569452
SMILES	CCOC(=O)C1=C(N=CC=C1)N
Synonym	ethyl 2-aminonicotinate,2-amino-nicotinic acid ethyl ester,ethyl2-aminonicotinate,2-aminonicotinic acid ethyl ester,3-pyridinecarboxylic acid, 2-amino-, ethyl ester,2-amino nicotinic acid ethyl ester,2-aminopyridine-3-carboxylic acid ethyl ester,pubchem12921,rarechem al bi 1234,buttpark 23\07-65
IUPAC Name	ethyl 2-aminopyridine-3-carboxylate
InChI Key	KIAGEDYOPMHRRB-UHFFFAOYSA-N
Molecular Formula	C8H10N2O2

1,865

2,6-Dichloro-3-cyanopyridine 98.0+%, TCI America™

CAS: 40381-90-6 Molecular Formula: C6H2Cl2N2 Molecular Weight (g/mol): 172.996 MDL Number: MFCD03411341 InChI Key: LFCADBSUDWERJT-UHFFFAOYSA-N Synonym: 2,6-dichloronicotinonitrile,2,6-dichloro-3-cyanopyridine,3-pyridinecarbonitrile, 2,6-dichloro,2,6-dichloro-nicotinonitrile,2,6-dichloro-3-pyridinecarbonitrile,2,6-dichloropyridine-3-carbonitrile,pubchem14370,acmc-20a0s7,ksc495i4d,3-cyano-2,6-dichloropyridine PubChem CID: 12605538 IUPAC Name: 2,6-dichloropyridine-3-carbonitrile SMILES: C1=CC(=NC(=C1C#N)Cl)Cl

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Specifications

PubChem CID	12605538
CAS	40381-90-6
Molecular Weight (g/mol)	172.996
MDL Number	MFCD03411341
SMILES	C1=CC(=NC(=C1C#N)Cl)Cl
Synonym	2,6-dichloronicotinonitrile,2,6-dichloro-3-cyanopyridine,3-pyridinecarbonitrile, 2,6-dichloro,2,6-dichloro-nicotinonitrile,2,6-dichloro-3-pyridinecarbonitrile,2,6-dichloropyridine-3-carbonitrile,pubchem14370,acmc-20a0s7,ksc495i4d,3-cyano-2,6-dichloropyridine
IUPAC Name	2,6-dichloropyridine-3-carbonitrile
InChI Key	LFCADBSUDWERJT-UHFFFAOYSA-N
Molecular Formula	C6H2Cl2N2

1,866

3,5-Dibromo-2-hydroxypyridine 98.0+%, TCI America™

CAS: 13472-81-6 Molecular Formula: C5H3Br2NO Molecular Weight (g/mol): 252.893 MDL Number: MFCD00023472 InChI Key: XIFRODWVHSZAMM-UHFFFAOYSA-N Synonym: 3,5-dibromo-2-hydroxypyridine,3,5-dibromopyridin-2-ol,3,5-dibromo-2-pyridinol,3,5-dibromo-2 1h-pyridinone,2-hydroxy-3,5-dibromopyridine,3,5-dibromo-2-pyridone,3,5-dibromopyridine-2-ol,2 1h-pyridinone, 3,5-dibromo,pubchem6448,acmc-209bwt PubChem CID: 642826 IUPAC Name: 3,5-dibromo-1H-pyridin-2-one SMILES: C1=C(C(=O)NC=C1Br)Br

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PubChem CID	642826
CAS	13472-81-6
Molecular Weight (g/mol)	252.893
MDL Number	MFCD00023472
SMILES	C1=C(C(=O)NC=C1Br)Br
Synonym	3,5-dibromo-2-hydroxypyridine,3,5-dibromopyridin-2-ol,3,5-dibromo-2-pyridinol,3,5-dibromo-2 1h-pyridinone,2-hydroxy-3,5-dibromopyridine,3,5-dibromo-2-pyridone,3,5-dibromopyridine-2-ol,2 1h-pyridinone, 3,5-dibromo,pubchem6448,acmc-209bwt
IUPAC Name	3,5-dibromo-1H-pyridin-2-one
InChI Key	XIFRODWVHSZAMM-UHFFFAOYSA-N
Molecular Formula	C5H3Br2NO

1,867

2-(Trifluoromethyl)nicotinic Acid 97.0+%, TCI America™

CAS: 131747-43-8 Molecular Formula: C7H4F3NO2 Molecular Weight (g/mol): 191.11 MDL Number: MFCD01862052 InChI Key: BFROETNLEIAWNO-UHFFFAOYSA-N Synonym: 2-trifluoromethyl nicotinic acid,2-trifluoromethylnicotinic acid,2-trifluoromethyl pyridine-3-carboxylic acid,2-trifluoromethyl-nicotinic acid,3-pyridinecarboxylic acid, 2-trifluoromethyl,2-trifluoromethyl-3-pyridinecarboxylic acid,pubchem12728,acmc-1c9gb,trifluoromethylnicotinic acid PubChem CID: 2777547 IUPAC Name: 2-(trifluoromethyl)pyridine-3-carboxylic acid SMILES: OC(=O)C1=C(N=CC=C1)C(F)(F)F

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Specifications

PubChem CID	2777547
CAS	131747-43-8
Molecular Weight (g/mol)	191.11
MDL Number	MFCD01862052
SMILES	OC(=O)C1=C(N=CC=C1)C(F)(F)F
Synonym	2-trifluoromethyl nicotinic acid,2-trifluoromethylnicotinic acid,2-trifluoromethyl pyridine-3-carboxylic acid,2-trifluoromethyl-nicotinic acid,3-pyridinecarboxylic acid, 2-trifluoromethyl,2-trifluoromethyl-3-pyridinecarboxylic acid,pubchem12728,acmc-1c9gb,trifluoromethylnicotinic acid
IUPAC Name	2-(trifluoromethyl)pyridine-3-carboxylic acid
InChI Key	BFROETNLEIAWNO-UHFFFAOYSA-N
Molecular Formula	C7H4F3NO2

1,868

1-Methylpyridinium-2-aldoxime Chloride 98.0+%, TCI America™

CAS: 51-15-0 Molecular Formula: C7H9ClN2O Molecular Weight (g/mol): 172.61 MDL Number: MFCD00011981 InChI Key: HIGSLXSBYYMVKI-UHDJGPCESA-N Synonym: pralidoxime chloride,1-methylpyridinium-2-aldoxime chloride,2-pam-cl,2-hydroxyimino methyl-1-methylpyridin-1-ium chloride,2-hydroxyimino methyl-1-methylpyridinium chloride,2-formyl 1-methyl pyridinium oxime chloride PubChem CID: 57428996 IUPAC Name: (2E)-1-methyl-2-(nitrosomethylidene)-1,2-dihydropyridine hydrochloride SMILES: Cl.CN1C=CC=C\C1=C/N=O

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Specifications

PubChem CID	57428996
CAS	51-15-0
Molecular Weight (g/mol)	172.61
MDL Number	MFCD00011981
SMILES	Cl.CN1C=CC=C\C1=C/N=O
Synonym	pralidoxime chloride,1-methylpyridinium-2-aldoxime chloride,2-pam-cl,2-hydroxyimino methyl-1-methylpyridin-1-ium chloride,2-hydroxyimino methyl-1-methylpyridinium chloride,2-formyl 1-methyl pyridinium oxime chloride
IUPAC Name	(2E)-1-methyl-2-(nitrosomethylidene)-1,2-dihydropyridine hydrochloride
InChI Key	HIGSLXSBYYMVKI-UHDJGPCESA-N
Molecular Formula	C7H9ClN2O

1,869

4,4'-Bis(chloromethyl)-2,2'-bipyridyl 98.0+%, TCI America™

CAS: 138219-98-4 Molecular Formula: C12H10Cl2N2 Molecular Weight (g/mol): 253.126 InChI Key: VZKSOWFFOHQARA-UHFFFAOYSA-N PubChem CID: 10562811 IUPAC Name: 4-(chloromethyl)-2-[4-(chloromethyl)pyridin-2-yl]pyridine SMILES: C1=CN=C(C=C1CCl)C2=NC=CC(=C2)CCl

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Specifications

PubChem CID	10562811
CAS	138219-98-4
Molecular Weight (g/mol)	253.126
SMILES	C1=CN=C(C=C1CCl)C2=NC=CC(=C2)CCl
IUPAC Name	4-(chloromethyl)-2-[4-(chloromethyl)pyridin-2-yl]pyridine
InChI Key	VZKSOWFFOHQARA-UHFFFAOYSA-N
Molecular Formula	C12H10Cl2N2

1,870

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

1,871

2-(Trifluoromethyl)isonicotinic Acid 98.0+%, TCI America™

CAS: 131747-41-6 Molecular Formula: C7H4F3NO2 Molecular Weight (g/mol): 191.11 MDL Number: MFCD07774132 InChI Key: BZFGKBQHQJVAHS-UHFFFAOYSA-N Synonym: 2-trifluoromethyl isonicotinic acid,2-trifluoromethyl pyridine-4-carboxylic acid,2-trifluoromethyl-isonicotinic acid,2-trifluoromethyl isonicotinicacid,4-pyridinecarboxylic acid, 2-trifluoromethyl,2-trifluoromethyl-4-pyridinecarboxylic acid,pubchem18487,acmc-1c8b9,ksc174g3f,4-pyridinecarboxylicacid, 2-trifluoromethyl PubChem CID: 14761447 IUPAC Name: 2-(trifluoromethyl)pyridine-4-carboxylic acid SMILES: OC(=O)C1=CC(=NC=C1)C(F)(F)F

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Specifications

PubChem CID	14761447
CAS	131747-41-6
Molecular Weight (g/mol)	191.11
MDL Number	MFCD07774132
SMILES	OC(=O)C1=CC(=NC=C1)C(F)(F)F
Synonym	2-trifluoromethyl isonicotinic acid,2-trifluoromethyl pyridine-4-carboxylic acid,2-trifluoromethyl-isonicotinic acid,2-trifluoromethyl isonicotinicacid,4-pyridinecarboxylic acid, 2-trifluoromethyl,2-trifluoromethyl-4-pyridinecarboxylic acid,pubchem18487,acmc-1c8b9,ksc174g3f,4-pyridinecarboxylicacid, 2-trifluoromethyl
IUPAC Name	2-(trifluoromethyl)pyridine-4-carboxylic acid
InChI Key	BZFGKBQHQJVAHS-UHFFFAOYSA-N
Molecular Formula	C7H4F3NO2

1,872

2-Bromo-5-iodopyridine 97.0+%, TCI America™

CAS: 73290-22-9 Molecular Formula: C5H3BrIN Molecular Weight (g/mol): 283.89 MDL Number: MFCD03095201 InChI Key: LLKRSJVPTKFSLS-UHFFFAOYSA-N Synonym: 2-bromo-5-iodo-pyridine,pyridine, 2-bromo-5-iodo,5-iodo-2-bromopyridine,pubchem5969,5-iodo-2-bromo-pyridine,acmc-1bb8d,ksc493q0p,2-bromo-5-iodopyridine PubChem CID: 4738271 IUPAC Name: 2-bromo-5-iodopyridine SMILES: BrC1=CC=C(I)C=N1

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Specifications

PubChem CID	4738271
CAS	73290-22-9
Molecular Weight (g/mol)	283.89
MDL Number	MFCD03095201
SMILES	BrC1=CC=C(I)C=N1
Synonym	2-bromo-5-iodo-pyridine,pyridine, 2-bromo-5-iodo,5-iodo-2-bromopyridine,pubchem5969,5-iodo-2-bromo-pyridine,acmc-1bb8d,ksc493q0p,2-bromo-5-iodopyridine
IUPAC Name	2-bromo-5-iodopyridine
InChI Key	LLKRSJVPTKFSLS-UHFFFAOYSA-N
Molecular Formula	C5H3BrIN

1,873

2,3-Dibromo-5-chloropyridine 98.0+%, TCI America™

CAS: 137628-17-2 Molecular Formula: C5H2Br2ClN Molecular Weight (g/mol): 271.34 MDL Number: MFCD08687254 InChI Key: GDUFWKJMOOVEMX-UHFFFAOYSA-N Synonym: 2,3 dibromo-5-chloro pyridine,5-chloro-2,3-dibromopyridine,2,3-dibromo-5-chloro-pyridine,pyridine, 2,3-dibromo-5-chloro,pubchem5397,acmc-209cej,ksc494o0p,2,3-dibromo-5-chloro pyridine,2,3-dibromo-5-dichloropyridine,abbypharma ap-30-4531 PubChem CID: 11000162 IUPAC Name: 2,3-dibromo-5-chloropyridine SMILES: ClC1=CC(Br)=C(Br)N=C1

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Specifications

PubChem CID	11000162
CAS	137628-17-2
Molecular Weight (g/mol)	271.34
MDL Number	MFCD08687254
SMILES	ClC1=CC(Br)=C(Br)N=C1
Synonym	2,3 dibromo-5-chloro pyridine,5-chloro-2,3-dibromopyridine,2,3-dibromo-5-chloro-pyridine,pyridine, 2,3-dibromo-5-chloro,pubchem5397,acmc-209cej,ksc494o0p,2,3-dibromo-5-chloro pyridine,2,3-dibromo-5-dichloropyridine,abbypharma ap-30-4531
IUPAC Name	2,3-dibromo-5-chloropyridine
InChI Key	GDUFWKJMOOVEMX-UHFFFAOYSA-N
Molecular Formula	C5H2Br2ClN

1,874

3-Hydroxy-2-pyridinecarboxylic Acid 98.0+%, TCI America™

CAS: 874-24-8 Molecular Formula: C6H4NO3 Molecular Weight (g/mol): 138.10 MDL Number: MFCD00006294 InChI Key: BRARRAHGNDUELT-UHFFFAOYSA-M Synonym: 3-hydroxypicolinic acid,3-hydroxy-2-pyridinecarboxylic acid,3-hydroxypicolinicacid,2-pyridinecarboxylic acid, 3-hydroxy,3-hpa,pyridinecarboxylic acid, hydroxy,3-hydroxypicolinate,3-hydroxypyridine-2-carboxylate,hydroxypicolinic acid PubChem CID: 13401 ChEBI: CHEBI:64342 IUPAC Name: 3-hydroxypyridine-2-carboxylate SMILES: OC1=CC=CN=C1C([O-])=O

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Specifications

PubChem CID	13401
CAS	874-24-8
Molecular Weight (g/mol)	138.10
ChEBI	CHEBI:64342
MDL Number	MFCD00006294
SMILES	OC1=CC=CN=C1C([O-])=O
Synonym	3-hydroxypicolinic acid,3-hydroxy-2-pyridinecarboxylic acid,3-hydroxypicolinicacid,2-pyridinecarboxylic acid, 3-hydroxy,3-hpa,pyridinecarboxylic acid, hydroxy,3-hydroxypicolinate,3-hydroxypyridine-2-carboxylate,hydroxypicolinic acid
IUPAC Name	3-hydroxypyridine-2-carboxylate
InChI Key	BRARRAHGNDUELT-UHFFFAOYSA-M
Molecular Formula	C6H4NO3

1,875

2,4-Difluoropyridine 98.0+%, TCI America™

CAS: 34941-90-7 Molecular Formula: C5H3F2N Molecular Weight (g/mol): 115.083 MDL Number: MFCD04114162 InChI Key: WLAKUAILRGATSL-UHFFFAOYSA-N Synonym: 2,4-difluoro-pyridine,pyridine, 2,4-difluoro,2,4-bis fluoranyl pyridine,2,4-diffluoropyridine,pubchem16929,acmc-209ibr,ksc221s7f,abbypharma ap-14-5382 PubChem CID: 2762838 IUPAC Name: 2,4-difluoropyridine SMILES: C1=CN=C(C=C1F)F

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Specifications

PubChem CID	2762838
CAS	34941-90-7
Molecular Weight (g/mol)	115.083
MDL Number	MFCD04114162
SMILES	C1=CN=C(C=C1F)F
Synonym	2,4-difluoro-pyridine,pyridine, 2,4-difluoro,2,4-bis fluoranyl pyridine,2,4-diffluoropyridine,pubchem16929,acmc-209ibr,ksc221s7f,abbypharma ap-14-5382
IUPAC Name	2,4-difluoropyridine
InChI Key	WLAKUAILRGATSL-UHFFFAOYSA-N
Molecular Formula	C5H3F2N

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