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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1,321 – 1,335 of 178,743 results

1,321

6-Chloronicotinic Acid 98.0+%, TCI America™

CAS: 5326-23-8 Molecular Formula: C6H4ClNO2 Molecular Weight (g/mol): 157.553 MDL Number: MFCD00006241 InChI Key: UAWMVMPAYRWUFX-UHFFFAOYSA-N Synonym: 6-chloronicotinic acid,6-chloro-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 6-chloro,6-chloro-nicotinic acid,6-chloro nicotinic acid,2-chloro-5-pyridinecarboxylic acid,2-chloropyridine-5-carboxylic acid,6-chlornicotins,6chloronichotinicacid,2-chloroncotinic acid PubChem CID: 79222 IUPAC Name: 6-chloropyridine-3-carboxylic acid SMILES: C1=CC(=NC=C1C(=O)O)Cl

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PubChem CID	79222
CAS	5326-23-8
Molecular Weight (g/mol)	157.553
MDL Number	MFCD00006241
SMILES	C1=CC(=NC=C1C(=O)O)Cl
Synonym	6-chloronicotinic acid,6-chloro-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 6-chloro,6-chloro-nicotinic acid,6-chloro nicotinic acid,2-chloro-5-pyridinecarboxylic acid,2-chloropyridine-5-carboxylic acid,6-chlornicotins,6chloronichotinicacid,2-chloroncotinic acid
IUPAC Name	6-chloropyridine-3-carboxylic acid
InChI Key	UAWMVMPAYRWUFX-UHFFFAOYSA-N
Molecular Formula	C6H4ClNO2

1,322

2-Methylquinoline N-Oxide 98.0+%, TCI America™

CAS: 1076-28-4 Molecular Formula: C10H9NO Molecular Weight (g/mol): 159.188 InChI Key: FZJUONUBFWNHNU-UHFFFAOYSA-N PubChem CID: 97325 IUPAC Name: 2-methyl-1-oxidoquinolin-1-ium SMILES: CC1=[N+](C2=CC=CC=C2C=C1)[O-]

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Specifications

PubChem CID	97325
CAS	1076-28-4
Molecular Weight (g/mol)	159.188
SMILES	CC1=[N+](C2=CC=CC=C2C=C1)[O-]
IUPAC Name	2-methyl-1-oxidoquinolin-1-ium
InChI Key	FZJUONUBFWNHNU-UHFFFAOYSA-N
Molecular Formula	C10H9NO

1,323

3-Bromo-5-hydroxypyridine 98.0+%, TCI America™

CAS: 74115-13-2 Molecular Formula: C5H4BrNO Molecular Weight (g/mol): 174.00 MDL Number: MFCD00661305 InChI Key: VNYBIBSZZDAEOK-UHFFFAOYSA-N Synonym: 3-bromo-5-hydroxypyridine,5-bromo-3-pyridinol,5-bromo-3-hydroxypyridine,5-bromo-pyridin-3-ol,3-pyridinol, 5-bromo,3-bromo-5-pyridinol,3-hydroxy-5-bromopyridine,5-bromo-3-hydroxy-pyridine,pyridine, 3-ol-5-bromo,5-bromopyrid-3-ol PubChem CID: 599529 IUPAC Name: 5-bromopyridin-3-ol SMILES: OC1=CN=CC(Br)=C1

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PubChem CID	599529
CAS	74115-13-2
Molecular Weight (g/mol)	174.00
MDL Number	MFCD00661305
SMILES	OC1=CN=CC(Br)=C1
Synonym	3-bromo-5-hydroxypyridine,5-bromo-3-pyridinol,5-bromo-3-hydroxypyridine,5-bromo-pyridin-3-ol,3-pyridinol, 5-bromo,3-bromo-5-pyridinol,3-hydroxy-5-bromopyridine,5-bromo-3-hydroxy-pyridine,pyridine, 3-ol-5-bromo,5-bromopyrid-3-ol
IUPAC Name	5-bromopyridin-3-ol
InChI Key	VNYBIBSZZDAEOK-UHFFFAOYSA-N
Molecular Formula	C5H4BrNO

1,324

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

CAS: 6635-90-1 Molecular Formula: C7H8N2O3 Molecular Weight (g/mol): 168.15 MDL Number: MFCD03095075 InChI Key: DJNQRLCFAHKFLZ-UHFFFAOYSA-N Synonym: 2-methoxy-5-nitro-4-picoline,2-methoxy-5-nitro-4-icoline,2-methoxy-4-methyl-5-nitro-pyridine,pyridine, 2-methoxy-4-methyl-5-nitro,2-methoxy-5-nitro-4-methylpyridine,pubchem6607,acmc-20ans4,ksc358g6j,2-methoxy-4-methyl-5-nitropyridine PubChem CID: 243169 IUPAC Name: 2-methoxy-4-methyl-5-nitropyridine SMILES: COC1=CC(C)=C(C=N1)[N+]([O-])=O

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Specifications

PubChem CID	243169
CAS	6635-90-1
Molecular Weight (g/mol)	168.15
MDL Number	MFCD03095075
SMILES	COC1=CC(C)=C(C=N1)[N+]([O-])=O
Synonym	2-methoxy-5-nitro-4-picoline,2-methoxy-5-nitro-4-icoline,2-methoxy-4-methyl-5-nitro-pyridine,pyridine, 2-methoxy-4-methyl-5-nitro,2-methoxy-5-nitro-4-methylpyridine,pubchem6607,acmc-20ans4,ksc358g6j,2-methoxy-4-methyl-5-nitropyridine
IUPAC Name	2-methoxy-4-methyl-5-nitropyridine
InChI Key	DJNQRLCFAHKFLZ-UHFFFAOYSA-N
Molecular Formula	C7H8N2O3

1,325

4-Nitropyridine N-Oxide 98.0+%, TCI America™

CAS: 1124-33-0 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.10 MDL Number: MFCD00006206 InChI Key: RXKNNAKAVAHBNK-UHFFFAOYSA-N Synonym: 4-nitropyridine n-oxide,4-nitropyridine 1-oxide,4-nitropyridine-n-oxide,4-nitropyridine-1-oxide,pyridine, 4-nitro-, 1-oxide,4-nitropyridin-1-ium-1-olate,p-nitropyridine n-oxide,4-nitropyridine oxide,4-nitro-n-oxopyridine,4-nitro-1-oxido-pyridin-1-ium PubChem CID: 14300 IUPAC Name: 4-nitropyridin-1-ium-1-olate SMILES: [O-][N+](=O)C1=CC=[N+]([O-])C=C1

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Specifications

PubChem CID	14300
CAS	1124-33-0
Molecular Weight (g/mol)	140.10
MDL Number	MFCD00006206
SMILES	[O-][N+](=O)C1=CC=[N+]([O-])C=C1
Synonym	4-nitropyridine n-oxide,4-nitropyridine 1-oxide,4-nitropyridine-n-oxide,4-nitropyridine-1-oxide,pyridine, 4-nitro-, 1-oxide,4-nitropyridin-1-ium-1-olate,p-nitropyridine n-oxide,4-nitropyridine oxide,4-nitro-n-oxopyridine,4-nitro-1-oxido-pyridin-1-ium
IUPAC Name	4-nitropyridin-1-ium-1-olate
InChI Key	RXKNNAKAVAHBNK-UHFFFAOYSA-N
Molecular Formula	C5H4N2O3

1,326

2,6-Diaminopyridine 98.0+%, TCI America™

CAS: 141-86-6 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.132 MDL Number: MFCD00006329 InChI Key: VHNQIURBCCNWDN-UHFFFAOYSA-N Synonym: 2,6-diaminopyridine,2,6-pyridinediamine,2,6-diamino pyridine,pyridine, 2,6-diamino,dap amine,pyridine-2,6-diyldiamine,unii-k89ab8ckg6,ccris 6682,k89ab8ckg6,dsstox_cid_20127 PubChem CID: 8861 IUPAC Name: pyridine-2,6-diamine SMILES: C1=CC(=NC(=C1)N)N

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PubChem CID	8861
CAS	141-86-6
Molecular Weight (g/mol)	109.132
MDL Number	MFCD00006329
SMILES	C1=CC(=NC(=C1)N)N
Synonym	2,6-diaminopyridine,2,6-pyridinediamine,2,6-diamino pyridine,pyridine, 2,6-diamino,dap amine,pyridine-2,6-diyldiamine,unii-k89ab8ckg6,ccris 6682,k89ab8ckg6,dsstox_cid_20127
IUPAC Name	pyridine-2,6-diamine
InChI Key	VHNQIURBCCNWDN-UHFFFAOYSA-N
Molecular Formula	C5H7N3

1,327

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

CAS: 36178-05-9 Molecular Formula: C5H3BrFN Molecular Weight (g/mol): 175.988 MDL Number: MFCD04112496 InChI Key: KESUTBOSNOHAMK-UHFFFAOYSA-N PubChem CID: 2762778 IUPAC Name: 3-bromo-2-fluoropyridine SMILES: C1=CC(=C(N=C1)F)Br

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Specifications

PubChem CID	2762778
CAS	36178-05-9
Molecular Weight (g/mol)	175.988
MDL Number	MFCD04112496
SMILES	C1=CC(=C(N=C1)F)Br
IUPAC Name	3-bromo-2-fluoropyridine
InChI Key	KESUTBOSNOHAMK-UHFFFAOYSA-N
Molecular Formula	C5H3BrFN

1,328

2-Amino-3-bromo-5,6-dimethylpyridine 98.0+%, TCI America™

CAS: 161091-49-2 Molecular Formula: C7H9BrN2 Molecular Weight (g/mol): 201.067 MDL Number: MFCD04039386 InChI Key: PZIWHEZMEJMJLP-UHFFFAOYSA-N Synonym: 6-Amino-5-bromo-2,3-lutidine PubChem CID: 4605855 IUPAC Name: 3-bromo-5,6-dimethylpyridin-2-amine SMILES: CC1=CC(=C(N=C1C)N)Br

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PubChem CID	4605855
CAS	161091-49-2
Molecular Weight (g/mol)	201.067
MDL Number	MFCD04039386
SMILES	CC1=CC(=C(N=C1C)N)Br
Synonym	6-Amino-5-bromo-2,3-lutidine
IUPAC Name	3-bromo-5,6-dimethylpyridin-2-amine
InChI Key	PZIWHEZMEJMJLP-UHFFFAOYSA-N
Molecular Formula	C7H9BrN2

1,329

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

CAS: 118078-66-3 Molecular Formula: C6H3F4N Molecular Weight (g/mol): 165.091 MDL Number: MFCD09879262 InChI Key: DFNQBXZKPUBEIX-UHFFFAOYSA-N Synonym: 2-fluoro-4-trifluoromethyl pyridine,2-fluoro-4-trifluoromethyl-pyridine,pyridine, 2-fluoro-4-trifluoromethyl,pubchem23563,acmc-1c7kk,2-fluoranyl-4-trifluoromethyl pyridine PubChem CID: 11159514 IUPAC Name: 2-fluoro-4-(trifluoromethyl)pyridine SMILES: C1=CN=C(C=C1C(F)(F)F)F

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PubChem CID	11159514
CAS	118078-66-3
Molecular Weight (g/mol)	165.091
MDL Number	MFCD09879262
SMILES	C1=CN=C(C=C1C(F)(F)F)F
Synonym	2-fluoro-4-trifluoromethyl pyridine,2-fluoro-4-trifluoromethyl-pyridine,pyridine, 2-fluoro-4-trifluoromethyl,pubchem23563,acmc-1c7kk,2-fluoranyl-4-trifluoromethyl pyridine
IUPAC Name	2-fluoro-4-(trifluoromethyl)pyridine
InChI Key	DFNQBXZKPUBEIX-UHFFFAOYSA-N
Molecular Formula	C6H3F4N

1,330

2-Amino-5-chloro-4-methylpyridine 98.0+%, TCI America™

CAS: 36936-27-3 Molecular Formula: C6H7ClN2 Molecular Weight (g/mol): 142.59 MDL Number: MFCD06410759 InChI Key: DGRCJSWXMGENMG-UHFFFAOYSA-N Synonym: 2-Amino-5-chloro-4-picoline PubChem CID: 318186 IUPAC Name: 5-chloro-4-methylpyridin-2-amine SMILES: CC1=CC(N)=NC=C1Cl

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PubChem CID	318186
CAS	36936-27-3
Molecular Weight (g/mol)	142.59
MDL Number	MFCD06410759
SMILES	CC1=CC(N)=NC=C1Cl
Synonym	2-Amino-5-chloro-4-picoline
IUPAC Name	5-chloro-4-methylpyridin-2-amine
InChI Key	DGRCJSWXMGENMG-UHFFFAOYSA-N
Molecular Formula	C6H7ClN2

1,331

3-Methylpyridine-2-carboxylic Acid 98.0+%, TCI America™

CAS: 4021-07-2 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 MDL Number: MFCD00191553 InChI Key: LMHIBYREWJHKNZ-UHFFFAOYSA-N Synonym: 3-methylpicolinic acid,3-methyl-2-pyridinecarboxylic acid,3-methyl-2-picolinic acid,2-pyridinecarboxylic acid, 3-methyl,3-methyl-a-picolinic acid,3-methyl-alpha-picolinic acid,3-methylpyridine-2-carboxylicacid,methylpyridincarbonsaure,pubchem14396,pubchem17659 PubChem CID: 268757 IUPAC Name: 3-methylpyridine-2-carboxylic acid SMILES: CC1=C(N=CC=C1)C(=O)O

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PubChem CID	268757
CAS	4021-07-2
Molecular Weight (g/mol)	137.14
MDL Number	MFCD00191553
SMILES	CC1=C(N=CC=C1)C(=O)O
Synonym	3-methylpicolinic acid,3-methyl-2-pyridinecarboxylic acid,3-methyl-2-picolinic acid,2-pyridinecarboxylic acid, 3-methyl,3-methyl-a-picolinic acid,3-methyl-alpha-picolinic acid,3-methylpyridine-2-carboxylicacid,methylpyridincarbonsaure,pubchem14396,pubchem17659
IUPAC Name	3-methylpyridine-2-carboxylic acid
InChI Key	LMHIBYREWJHKNZ-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

1,332

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

CAS: 40673-25-4 Molecular Formula: C5H4ClNO Molecular Weight (g/mol): 129.54 MDL Number: MFCD03093022 InChI Key: OZUXGFRLSKQVMI-UHFFFAOYSA-N Synonym: 4-chloro-2-hydroxypyridine,4-chloropyridin-2-ol,4-chloro-2-pyridinol,2 1h-pyridinone, 4-chloro,4-chloro-2 1h-pyridinone,4-chloro-2 1h-pyridone,4-chloropyridone,4-chloro pyridone,4-chloro-2-pyridone,pubchem9621 PubChem CID: 2757611 IUPAC Name: 4-chloro-1,2-dihydropyridin-2-one SMILES: ClC1=CC(=O)NC=C1

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PubChem CID	2757611
CAS	40673-25-4
Molecular Weight (g/mol)	129.54
MDL Number	MFCD03093022
SMILES	ClC1=CC(=O)NC=C1
Synonym	4-chloro-2-hydroxypyridine,4-chloropyridin-2-ol,4-chloro-2-pyridinol,2 1h-pyridinone, 4-chloro,4-chloro-2 1h-pyridinone,4-chloro-2 1h-pyridone,4-chloropyridone,4-chloro pyridone,4-chloro-2-pyridone,pubchem9621
IUPAC Name	4-chloro-1,2-dihydropyridin-2-one
InChI Key	OZUXGFRLSKQVMI-UHFFFAOYSA-N
Molecular Formula	C5H4ClNO

1,333

1-Ethyl-4-methylpyridinium Bromide 98.0+%, TCI America™

CAS: 32353-49-4 Molecular Formula: C8H12BrN Molecular Weight (g/mol): 202.095 MDL Number: MFCD18384825 InChI Key: YZBRZOWPIBQUEJ-UHFFFAOYSA-M PubChem CID: 14358228 IUPAC Name: 1-ethyl-4-methylpyridin-1-ium;bromide SMILES: CC[N+]1=CC=C(C=C1)C.[Br-]

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PubChem CID	14358228
CAS	32353-49-4
Molecular Weight (g/mol)	202.095
MDL Number	MFCD18384825
SMILES	CC[N+]1=CC=C(C=C1)C.[Br-]
IUPAC Name	1-ethyl-4-methylpyridin-1-ium;bromide
InChI Key	YZBRZOWPIBQUEJ-UHFFFAOYSA-M
Molecular Formula	C8H12BrN

1,334

2-Phenylpyridine 98.0+%, TCI America™

CAS: 1008-89-5 Molecular Formula: C11H9N Molecular Weight (g/mol): 155.20 MDL Number: MFCD00006280,MFCD31699954 InChI Key: VQGHOUODWALEFC-UHFFFAOYSA-N Synonym: pyridine, 2-phenyl,o-phenylpyridine,pyridine, phenyl,2-phenyl-pyridine,phenyl pyridine,2-azabiphenyl,2-phenyl pyridine,2-phenylpyridine,pubchem13085,2-phenylpyridine???? PubChem CID: 13887 IUPAC Name: 2-phenylpyridine SMILES: C1=CC=C(C=C1)C1=CC=CC=N1

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PubChem CID	13887
CAS	1008-89-5
Molecular Weight (g/mol)	155.20
MDL Number	MFCD00006280,MFCD31699954
SMILES	C1=CC=C(C=C1)C1=CC=CC=N1
Synonym	pyridine, 2-phenyl,o-phenylpyridine,pyridine, phenyl,2-phenyl-pyridine,phenyl pyridine,2-azabiphenyl,2-phenyl pyridine,2-phenylpyridine,pubchem13085,2-phenylpyridine????
IUPAC Name	2-phenylpyridine
InChI Key	VQGHOUODWALEFC-UHFFFAOYSA-N
Molecular Formula	C11H9N

1,335

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

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