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 – 15 of 1,826 results

Nalidixic Acid, Fisher BioReagents

CAS: 389-08-2 Molecular Formula: C12H12N2O3 Molecular Weight (g/mol): 232.239 InChI Key: MHWLWQUZZRMNGJ-UHFFFAOYSA-N Synonym: nalidixic acid,nalidixin,nevigramon,nalidixate,uronidix,innoxalon,nalidixan,nalitucsan,sicmylon,unaserus PubChem CID: 4421 ChEBI: CHEBI:100147 IUPAC Name: 1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid SMILES: CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)O

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Specifications

PubChem CID	4421
CAS	389-08-2
Molecular Weight (g/mol)	232.239
ChEBI	CHEBI:100147
SMILES	CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)O
Synonym	nalidixic acid,nalidixin,nevigramon,nalidixate,uronidix,innoxalon,nalidixan,nalitucsan,sicmylon,unaserus
IUPAC Name	1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid
InChI Key	MHWLWQUZZRMNGJ-UHFFFAOYSA-N
Molecular Formula	C12H12N2O3

Isonicotinic acid, 99%

CAS: 55-22-1 Molecular Formula: C₆H₅NO₂ Molecular Weight (g/mol): 123.11 InChI Key: TWBYWOBDOCUKOW-UHFFFAOYSA-N Synonym: isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french PubChem CID: 5922 ChEBI: CHEBI:6032 IUPAC Name: pyridine-4-carboxylic acid SMILES: C1=CN=CC=C1C(=O)O

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Specifications

PubChem CID	5922
CAS	55-22-1
Molecular Weight (g/mol)	123.11
ChEBI	CHEBI:6032
SMILES	C1=CN=CC=C1C(=O)O
Synonym	isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french
IUPAC Name	pyridine-4-carboxylic acid
InChI Key	TWBYWOBDOCUKOW-UHFFFAOYSA-N
Molecular Formula	C₆H₅NO₂

5-Bromo-2-chloro-6-methylpyridine, 98%

CAS: 132606-40-7 Molecular Formula: C6H5BrClN Molecular Weight (g/mol): 206.47 MDL Number: MFCD07375117 InChI Key: DTFBHJWQTDQBEM-UHFFFAOYSA-N Synonym: 5-bromo-2-chloro-6-methylpyridine,3-bromo-6-chloro-2-picoline,3-bromo-6-chloro-2-methyl-pyridine,5-bromo-2-chloro-6-picoline,2-chloro-5-bromo-6-methylpyridine,2-chloro-6-methyl-5-bromopyridine,pyridine, 3-bromo-6-chloro-2-methyl,2-chloro-5-bromo-6-picoline,pubchem6208 PubChem CID: 14866674 IUPAC Name: 3-bromo-6-chloro-2-methylpyridine SMILES: CC1=C(Br)C=CC(Cl)=N1

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Specifications

PubChem CID	14866674
CAS	132606-40-7
Molecular Weight (g/mol)	206.47
MDL Number	MFCD07375117
SMILES	CC1=C(Br)C=CC(Cl)=N1
Synonym	5-bromo-2-chloro-6-methylpyridine,3-bromo-6-chloro-2-picoline,3-bromo-6-chloro-2-methyl-pyridine,5-bromo-2-chloro-6-picoline,2-chloro-5-bromo-6-methylpyridine,2-chloro-6-methyl-5-bromopyridine,pyridine, 3-bromo-6-chloro-2-methyl,2-chloro-5-bromo-6-picoline,pubchem6208
IUPAC Name	3-bromo-6-chloro-2-methylpyridine
InChI Key	DTFBHJWQTDQBEM-UHFFFAOYSA-N
Molecular Formula	C6H5BrClN

4-Methylquinoline, 99%

CAS: 491-35-0 Molecular Formula: C₁₀H₉N Molecular Weight (g/mol): 143.19 MDL Number: MFCD00006784 InChI Key: MUDSDYNRBDKLGK-UHFFFAOYSA-N Synonym: lepidine,quinoline, 4-methyl,cincholepidine,lepidin,p-methylquinoline,4-lepidine,gamma-methylquinoline,4-methyl-quinoline,4-methyl quinoline,ccris 2894 PubChem CID: 10285 ChEBI: CHEBI:48983 IUPAC Name: 4-methylquinoline SMILES: CC1=CC=NC2=CC=CC=C12

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Specifications

PubChem CID	10285
CAS	491-35-0
Molecular Weight (g/mol)	143.19
ChEBI	CHEBI:48983
MDL Number	MFCD00006784
SMILES	CC1=CC=NC2=CC=CC=C12
Synonym	lepidine,quinoline, 4-methyl,cincholepidine,lepidin,p-methylquinoline,4-lepidine,gamma-methylquinoline,4-methyl-quinoline,4-methyl quinoline,ccris 2894
IUPAC Name	4-methylquinoline
InChI Key	MUDSDYNRBDKLGK-UHFFFAOYSA-N
Molecular Formula	C₁₀H₉N

2,6-Dibromopyridine, 98%

CAS: 626-05-1 Molecular Formula: C₅H₃Br₂N Molecular Weight (g/mol): 236.89 InChI Key: FEYDZHNIIMENOB-UHFFFAOYSA-N PubChem CID: 12274 IUPAC Name: 2,6-dibromopyridine SMILES: C1=CC(=NC(=C1)Br)Br

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Specifications

PubChem CID	12274
CAS	626-05-1
Molecular Weight (g/mol)	236.89
SMILES	C1=CC(=NC(=C1)Br)Br
IUPAC Name	2,6-dibromopyridine
InChI Key	FEYDZHNIIMENOB-UHFFFAOYSA-N
Molecular Formula	C₅H₃Br₂N

4-Mercaptopyridine, 96%

CAS: 4556-23-4 Molecular Formula: C5H5NS Molecular Weight (g/mol): 111.16 MDL Number: MFCD00006422 InChI Key: FHTDDANQIMVWKZ-UHFFFAOYSA-N Synonym: 4-mercaptopyridine,pyridine-4-thiol,4-pyridinethiol,4-thiopyridine,4-pyridinethione,pyridine, 4-mercapto,4-thiopyridone,4 1h-pyridinethione,pyridine-4 1h-thione,5-21-07-00167 beilstein handbook reference PubChem CID: 2723889 SMILES: S=C1C=CNC=C1

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Specifications

PubChem CID	2723889
CAS	4556-23-4
Molecular Weight (g/mol)	111.16
MDL Number	MFCD00006422
SMILES	S=C1C=CNC=C1
Synonym	4-mercaptopyridine,pyridine-4-thiol,4-pyridinethiol,4-thiopyridine,4-pyridinethione,pyridine, 4-mercapto,4-thiopyridone,4 1h-pyridinethione,pyridine-4 1h-thione,5-21-07-00167 beilstein handbook reference
InChI Key	FHTDDANQIMVWKZ-UHFFFAOYSA-N
Molecular Formula	C5H5NS

6-Methylnicotinic acid, 99%

CAS: 3222-47-7 Molecular Formula: C₇H₇NO₂ Molecular Weight (g/mol): 137.17 MDL Number: MFCD00006341 InChI Key: RZOKQIPOABEQAM-UHFFFAOYSA-N Synonym: 6-methylnicotinic acid,3-pyridinecarboxylic acid, 6-methyl,6-methyl nicotinic acid,2-methylpyridine-5-carboxylic acid,2-methyl-5-pyridinecarboxylic acid,6-methyl-3-pyridinecarboxylic acid,2-methyl-5-pyridine carboxylic acid,6-methylnicotinate,6-methylnicotinicacid,pubchem1218 PubChem CID: 137860 IUPAC Name: 6-methylpyridine-3-carboxylic acid SMILES: CC1=NC=C(C=C1)C(=O)O

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Specifications

PubChem CID	137860
CAS	3222-47-7
Molecular Weight (g/mol)	137.17
MDL Number	MFCD00006341
SMILES	CC1=NC=C(C=C1)C(=O)O
Synonym	6-methylnicotinic acid,3-pyridinecarboxylic acid, 6-methyl,6-methyl nicotinic acid,2-methylpyridine-5-carboxylic acid,2-methyl-5-pyridinecarboxylic acid,6-methyl-3-pyridinecarboxylic acid,2-methyl-5-pyridine carboxylic acid,6-methylnicotinate,6-methylnicotinicacid,pubchem1218
IUPAC Name	6-methylpyridine-3-carboxylic acid
InChI Key	RZOKQIPOABEQAM-UHFFFAOYSA-N
Molecular Formula	C₇H₇NO₂

2-Chloro-4-fluoropyridine, 97%

CAS: 34941-91-8 Molecular Formula: C₅H₃ClFN Molecular Weight (g/mol): 131.54 MDL Number: MFCD04039345 InChI Key: FGSAQRJRWCZLOB-UHFFFAOYSA-N Synonym: pyridine, 2-chloro-4-fluoro,2-chloro-4-fluoro pyridine,2-chloro-4-fluoro-pyridine,pubchem6180,acmc-1aft7,2-chlro-4-fluoroxypyridine,ksc222e0n,pyrimidine, 4-chloro-6-fluoro,abbypharma ap-14-5731 PubChem CID: 2782792 IUPAC Name: 2-chloro-4-fluoropyridine SMILES: C1=CN=C(C=C1F)Cl

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Specifications

PubChem CID	2782792
CAS	34941-91-8
Molecular Weight (g/mol)	131.54
MDL Number	MFCD04039345
SMILES	C1=CN=C(C=C1F)Cl
Synonym	pyridine, 2-chloro-4-fluoro,2-chloro-4-fluoro pyridine,2-chloro-4-fluoro-pyridine,pubchem6180,acmc-1aft7,2-chlro-4-fluoroxypyridine,ksc222e0n,pyrimidine, 4-chloro-6-fluoro,abbypharma ap-14-5731
IUPAC Name	2-chloro-4-fluoropyridine
InChI Key	FGSAQRJRWCZLOB-UHFFFAOYSA-N
Molecular Formula	C₅H₃ClFN

2-Bromo-4-cyanopyridine, 97%

CAS: 10386-27-3 Molecular Formula: C6H3BrN2 Molecular Weight (g/mol): 183.01 MDL Number: MFCD07367879 InChI Key: AWSJFEKOXQBDSL-UHFFFAOYSA-N Synonym: 2-bromo-4-cyanopyridine,2-bromoisonicotinonitrile,2-bromo-isoniconinonitrile,4-pyridinecarbonitrile, 2-bromo,2-bromo-isonicotinonitrile,2-bromo-4-pyridinecarbonitrile,pubchem14366,2-bromoisonicotnonitrile,2-bromo-4-cyano pyridine,2-bromo-4-cyano-pyridine PubChem CID: 11735544 IUPAC Name: 2-bromopyridine-4-carbonitrile SMILES: BrC1=NC=CC(=C1)C#N

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Specifications

PubChem CID	11735544
CAS	10386-27-3
Molecular Weight (g/mol)	183.01
MDL Number	MFCD07367879
SMILES	BrC1=NC=CC(=C1)C#N
Synonym	2-bromo-4-cyanopyridine,2-bromoisonicotinonitrile,2-bromo-isoniconinonitrile,4-pyridinecarbonitrile, 2-bromo,2-bromo-isonicotinonitrile,2-bromo-4-pyridinecarbonitrile,pubchem14366,2-bromoisonicotnonitrile,2-bromo-4-cyano pyridine,2-bromo-4-cyano-pyridine
IUPAC Name	2-bromopyridine-4-carbonitrile
InChI Key	AWSJFEKOXQBDSL-UHFFFAOYSA-N
Molecular Formula	C6H3BrN2

6-Bromo-2-chloroquinoline, 96%

CAS: 1810-71-5 Molecular Formula: C9H5BrClN Molecular Weight (g/mol): 242.50 MDL Number: MFCD04115272 InChI Key: YXRDWUJAJLDABJ-UHFFFAOYSA-N PubChem CID: 12894086 IUPAC Name: 6-bromo-2-chloroquinoline SMILES: ClC1=NC2=CC=C(Br)C=C2C=C1

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Specifications

PubChem CID	12894086
CAS	1810-71-5
Molecular Weight (g/mol)	242.50
MDL Number	MFCD04115272
SMILES	ClC1=NC2=CC=C(Br)C=C2C=C1
IUPAC Name	6-bromo-2-chloroquinoline
InChI Key	YXRDWUJAJLDABJ-UHFFFAOYSA-N
Molecular Formula	C9H5BrClN

4-Amino-3,5-dichloropyridine, 97%

CAS: 22889-78-7 Molecular Formula: C5H4Cl2N2 Molecular Weight (g/mol): 163.00 MDL Number: MFCD00125023 InChI Key: ISIQAMHROGZHOV-UHFFFAOYSA-N Synonym: 4-amino-3,5-dichloropyridine,3,5-dichloro-4-aminopyridine,3,5-dichloro-4-pyridinamine,4-pyridinamine, 3,5-dichloro,3,5-dichloro-4-amino pyridine,3,5-dichloro-4-pyridine amine,3,5-dichloro-pyridin-4-ylamine,3,5-dichloro-4-pyridylamine,3,5-dichloropyridin-4-ylamine,4-amino-3,5-dichloro pyridine PubChem CID: 89888 IUPAC Name: 3,5-dichloropyridin-4-amine SMILES: NC1=C(Cl)C=NC=C1Cl

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Specifications

PubChem CID	89888
CAS	22889-78-7
Molecular Weight (g/mol)	163.00
MDL Number	MFCD00125023
SMILES	NC1=C(Cl)C=NC=C1Cl
Synonym	4-amino-3,5-dichloropyridine,3,5-dichloro-4-aminopyridine,3,5-dichloro-4-pyridinamine,4-pyridinamine, 3,5-dichloro,3,5-dichloro-4-amino pyridine,3,5-dichloro-4-pyridine amine,3,5-dichloro-pyridin-4-ylamine,3,5-dichloro-4-pyridylamine,3,5-dichloropyridin-4-ylamine,4-amino-3,5-dichloro pyridine
IUPAC Name	3,5-dichloropyridin-4-amine
InChI Key	ISIQAMHROGZHOV-UHFFFAOYSA-N
Molecular Formula	C5H4Cl2N2

2,6-Dichloro-4-nitropyridine, 97%, Thermo Scientific Chemicals

CAS: 25194-01-8 Molecular Formula: C5H2Cl2N2O2 Molecular Weight (g/mol): 192.983 MDL Number: MFCD05670545 InChI Key: BZYQSSVTQJTUDD-UHFFFAOYSA-N Synonym: 2,6-dichloro-4-nitro-pyridine,pyridine, 2,6-dichloro-4-nitro,2 6-dichloro-4-nitropyridine,ksc555c7j,4-nitro-2,6-dichloro-pyridine,pyridine,2,6-dichloro-4-nitro,2,6-dichloro-4-nitropyridine PubChem CID: 3841070 IUPAC Name: 2,6-dichloro-4-nitropyridine SMILES: C1=C(C=C(N=C1Cl)Cl)[N+](=O)[O-]

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Specifications

PubChem CID	3841070
CAS	25194-01-8
Molecular Weight (g/mol)	192.983
MDL Number	MFCD05670545
SMILES	C1=C(C=C(N=C1Cl)Cl)[N+](=O)[O-]
Synonym	2,6-dichloro-4-nitro-pyridine,pyridine, 2,6-dichloro-4-nitro,2 6-dichloro-4-nitropyridine,ksc555c7j,4-nitro-2,6-dichloro-pyridine,pyridine,2,6-dichloro-4-nitro,2,6-dichloro-4-nitropyridine
IUPAC Name	2,6-dichloro-4-nitropyridine
InChI Key	BZYQSSVTQJTUDD-UHFFFAOYSA-N
Molecular Formula	C5H2Cl2N2O2

1-n-Butylpyridinium chloride, 98%

CAS: 1124-64-7 Molecular Formula: C9H14ClN Molecular Weight (g/mol): 171.668 MDL Number: MFCD00060047 InChI Key: POKOASTYJWUQJG-UHFFFAOYSA-M Synonym: 1-butylpyridinium chloride,1-butylpyridin-1-ium chloride,n-butylpyridinium chloride,butylpyridinium chloride,dsstox_cid_11462,dsstox_rid_78879,dsstox_gsid_31462,unii-f8m63j351a,butylpyridiniumchloride,butylpyridine, chloride PubChem CID: 2734171 IUPAC Name: 1-butylpyridin-1-ium;chloride SMILES: CCCC[N+]1=CC=CC=C1.[Cl-]

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Specifications

PubChem CID	2734171
CAS	1124-64-7
Molecular Weight (g/mol)	171.668
MDL Number	MFCD00060047
SMILES	CCCC[N+]1=CC=CC=C1.[Cl-]
Synonym	1-butylpyridinium chloride,1-butylpyridin-1-ium chloride,n-butylpyridinium chloride,butylpyridinium chloride,dsstox_cid_11462,dsstox_rid_78879,dsstox_gsid_31462,unii-f8m63j351a,butylpyridiniumchloride,butylpyridine, chloride
IUPAC Name	1-butylpyridin-1-ium;chloride
InChI Key	POKOASTYJWUQJG-UHFFFAOYSA-M
Molecular Formula	C9H14ClN

Dimethyl pyridine-2,5-dicarboxylate, 97%

CAS: 881-86-7 Molecular Formula: C9H9NO4 Molecular Weight (g/mol): 195.174 MDL Number: MFCD00034767 InChI Key: TUGSJNQAIMFEDY-UHFFFAOYSA-N Synonym: dimethyl 2,5-pyridinedicarboxylate,2,5-pyridinedicarboxylic acid, dimethyl ester,dimethylpyridine-2,5-dicarboxylate,2,5-dimethyl pyridine-2,5-dicarboxylate,dimethyl isocinchomeronate,pyridine-2,5-dicarboxylic acid dimethyl ester,dimethyl 2,5-pyridine dicarboxylate,acmc-1bkgx,maybridge1_006391,methyl 6-methoxycarbonylnicotinate PubChem CID: 234911 IUPAC Name: dimethyl pyridine-2,5-dicarboxylate SMILES: COC(=O)C1=CN=C(C=C1)C(=O)OC

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Specifications

PubChem CID	234911
CAS	881-86-7
Molecular Weight (g/mol)	195.174
MDL Number	MFCD00034767
SMILES	COC(=O)C1=CN=C(C=C1)C(=O)OC
Synonym	dimethyl 2,5-pyridinedicarboxylate,2,5-pyridinedicarboxylic acid, dimethyl ester,dimethylpyridine-2,5-dicarboxylate,2,5-dimethyl pyridine-2,5-dicarboxylate,dimethyl isocinchomeronate,pyridine-2,5-dicarboxylic acid dimethyl ester,dimethyl 2,5-pyridine dicarboxylate,acmc-1bkgx,maybridge1_006391,methyl 6-methoxycarbonylnicotinate
IUPAC Name	dimethyl pyridine-2,5-dicarboxylate
InChI Key	TUGSJNQAIMFEDY-UHFFFAOYSA-N
Molecular Formula	C9H9NO4

2-Amino-3-bromopyridine, 98%

CAS: 13534-99-1 Molecular Formula: C₅H₅BrN₂ Molecular Weight (g/mol): 173.01 MDL Number: MFCD03095187 InChI Key: RBCARPJOEUEZLS-UHFFFAOYSA-N Synonym: 2-amino-3-bromopyridine,3-bromo-2-pyridinamine,2-pyridinamine, 3-bromo,3-bromo-2-pyridylamine,3-bromo-pyridin-2-ylamine,3-bromanylpyridin-2-amine,bromo-aminopyridine,bromopyridin-2-amine,pubchem1241,3-bromo-2-aminopyridine PubChem CID: 817700 IUPAC Name: 3-bromopyridin-2-amine SMILES: C1=CC(=C(N=C1)N)Br

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Specifications

PubChem CID	817700
CAS	13534-99-1
Molecular Weight (g/mol)	173.01
MDL Number	MFCD03095187
SMILES	C1=CC(=C(N=C1)N)Br
Synonym	2-amino-3-bromopyridine,3-bromo-2-pyridinamine,2-pyridinamine, 3-bromo,3-bromo-2-pyridylamine,3-bromo-pyridin-2-ylamine,3-bromanylpyridin-2-amine,bromo-aminopyridine,bromopyridin-2-amine,pubchem1241,3-bromo-2-aminopyridine
IUPAC Name	3-bromopyridin-2-amine
InChI Key	RBCARPJOEUEZLS-UHFFFAOYSA-N
Molecular Formula	C₅H₅BrN₂

Pyridines and derivatives

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