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

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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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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

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Nalidixic acid, 99%

CAS: 389-08-2 Molecular Formula: C12H12N2O3 Molecular Weight (g/mol): 232.239 MDL Number: MFCD00006884 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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PubChem CID	4421
CAS	389-08-2
Molecular Weight (g/mol)	232.239
ChEBI	CHEBI:100147
MDL Number	MFCD00006884
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

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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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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

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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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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

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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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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

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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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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

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Nicotine ditartrate dihydrate, 98%

CAS: 6-3-6019 Molecular Weight (g/mol): 498.44 MDL Number: MFCD00150899 InChI Key: LDMPZNTVIGIREC-HYRPJEHINA-N Synonym: (-)-Nicotine di-(+)-hydrogen tartrate dihydrate IUPAC Name: N-{3-[(2Z)-5-chloro-2,3-dihydro-1,3-benzoxazol-2-ylidene]-4-oxocyclohexa-1,5-dien-1-yl}-2-methylpropanamide SMILES: O.O.O[C@H]([C@@H](O)C(O)=O)C(O)=O.O[C@H]([C@@H](O)C(O)=O)C(O)=O.CN1CCC[C@H]1C1=CN=CC=C1

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CAS	6-3-6019
Molecular Weight (g/mol)	498.44
MDL Number	MFCD00150899
SMILES	O.O.O[C@H]([C@@H](O)C(O)=O)C(O)=O.O[C@H]([C@@H](O)C(O)=O)C(O)=O.CN1CCC[C@H]1C1=CN=CC=C1
Synonym	(-)-Nicotine di-(+)-hydrogen tartrate dihydrate
IUPAC Name	N-{3-[(2Z)-5-chloro-2,3-dihydro-1,3-benzoxazol-2-ylidene]-4-oxocyclohexa-1,5-dien-1-yl}-2-methylpropanamide
InChI Key	LDMPZNTVIGIREC-HYRPJEHINA-N

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Nicotinic acid, 99%

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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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

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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

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Nalidixic acid, 99.5%

CAS: 389-08-2 Molecular Formula: C₁₂H₁₂N₂O₃ Molecular Weight (g/mol): 232.24 MDL Number: MFCD00006884 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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PubChem CID	4421
CAS	389-08-2
Molecular Weight (g/mol)	232.24
ChEBI	CHEBI:100147
MDL Number	MFCD00006884
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

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2,6-Diaminopyridine, 98%

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

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Ethyl 2-methylnicotinate, 97%

CAS: 1721-26-2 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00006336 InChI Key: TZORNSWZUZDUCU-UHFFFAOYSA-N Synonym: ethyl 2-methylnicotinate,2-methylnicotinic acid ethyl ester,2-methyl-nicotinic acid ethyl ester,3-pyridinecarboxylic acid, 2-methyl-, ethyl ester,ethyl 2-methyl nicotinate,ethyl 2-methyl-3-pyridinecarboxylate,2-methyl-3-pyridinecarboxylic acid ethyl ester,2-methylpyridine-3-carboxylic acid ethyl ester,ethyl 2-methylpyridine-3-carboxylate∼2-methylnicotinic acid ethyl ester,pubchem12727 PubChem CID: 74401 IUPAC Name: ethyl 2-methylpyridine-3-carboxylate SMILES: CCOC(=O)C1=CC=CN=C1C

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PubChem CID	74401
CAS	1721-26-2
Molecular Weight (g/mol)	165.19
MDL Number	MFCD00006336
SMILES	CCOC(=O)C1=CC=CN=C1C
Synonym	ethyl 2-methylnicotinate,2-methylnicotinic acid ethyl ester,2-methyl-nicotinic acid ethyl ester,3-pyridinecarboxylic acid, 2-methyl-, ethyl ester,ethyl 2-methyl nicotinate,ethyl 2-methyl-3-pyridinecarboxylate,2-methyl-3-pyridinecarboxylic acid ethyl ester,2-methylpyridine-3-carboxylic acid ethyl ester,ethyl 2-methylpyridine-3-carboxylate∼2-methylnicotinic acid ethyl ester,pubchem12727
IUPAC Name	ethyl 2-methylpyridine-3-carboxylate
InChI Key	TZORNSWZUZDUCU-UHFFFAOYSA-N
Molecular Formula	C9H11NO2

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3,4-Lutidine, 98+%

CAS: 583-58-4 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 MDL Number: MFCD00006403 InChI Key: NURQLCJSMXZBPC-UHFFFAOYSA-N PubChem CID: 11417 IUPAC Name: 3,4-dimethylpyridine SMILES: CC1=C(C=NC=C1)C

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PubChem CID	11417
CAS	583-58-4
Molecular Weight (g/mol)	107.156
MDL Number	MFCD00006403
SMILES	CC1=C(C=NC=C1)C
IUPAC Name	3,4-dimethylpyridine
InChI Key	NURQLCJSMXZBPC-UHFFFAOYSA-N
Molecular Formula	C7H9N

2-Bromo-5-(trifluoromethyl)pyridine, 96%

CAS: 50488-42-1 Molecular Formula: C6H3BrF3N Molecular Weight (g/mol): 225.996 MDL Number: MFCD00153086 InChI Key: GSKMWMFOQQBVMI-UHFFFAOYSA-N Synonym: 2-bromo-5-trifluoromethyl pyridine,6-bromo-3-trifluoromethylpyridine,2-bromo-5-trifluoromethyl-pyridine,pyridine, 2-bromo-5-trifluoromethyl,5-trifluoromethyl-2-bromopyridine,2-brom-5-trifluormethyl pyridin,2-bromo-5-trilfuoromethylpyridine,pubchem3005 PubChem CID: 2736434 IUPAC Name: 2-bromo-5-(trifluoromethyl)pyridine SMILES: C1=CC(=NC=C1C(F)(F)F)Br

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PubChem CID	2736434
CAS	50488-42-1
Molecular Weight (g/mol)	225.996
MDL Number	MFCD00153086
SMILES	C1=CC(=NC=C1C(F)(F)F)Br
Synonym	2-bromo-5-trifluoromethyl pyridine,6-bromo-3-trifluoromethylpyridine,2-bromo-5-trifluoromethyl-pyridine,pyridine, 2-bromo-5-trifluoromethyl,5-trifluoromethyl-2-bromopyridine,2-brom-5-trifluormethyl pyridin,2-bromo-5-trilfuoromethylpyridine,pubchem3005
IUPAC Name	2-bromo-5-(trifluoromethyl)pyridine
InChI Key	GSKMWMFOQQBVMI-UHFFFAOYSA-N
Molecular Formula	C6H3BrF3N

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2-Chloro-3-fluoropyridine-6-carboxylic acid, 98%

CAS: 860296-24-8 Molecular Formula: C6H3ClFNO2 Molecular Weight (g/mol): 175.543 MDL Number: MFCD13185819 InChI Key: JHFKXHUKNYFWJM-UHFFFAOYSA-N Synonym: 6-chloro-5-fluoropicolinic acid,2-chloro-3-fluoropyridine-6-carboxylicacid,2-chloro-3-fluoropyridine-6-carboxylic acid,6-chloro-5-fluoro-pyridine-2-carboxylic acid,2-chloro-3-fluoro-6-carboxypyridine,2-chloro-3-fluoro-6-pyridinecarboxylic acid PubChem CID: 11412672 IUPAC Name: 6-chloro-5-fluoropyridine-2-carboxylic acid SMILES: C1=CC(=NC(=C1F)Cl)C(=O)O

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PubChem CID	11412672
CAS	860296-24-8
Molecular Weight (g/mol)	175.543
MDL Number	MFCD13185819
SMILES	C1=CC(=NC(=C1F)Cl)C(=O)O
Synonym	6-chloro-5-fluoropicolinic acid,2-chloro-3-fluoropyridine-6-carboxylicacid,2-chloro-3-fluoropyridine-6-carboxylic acid,6-chloro-5-fluoro-pyridine-2-carboxylic acid,2-chloro-3-fluoro-6-carboxypyridine,2-chloro-3-fluoro-6-pyridinecarboxylic acid
IUPAC Name	6-chloro-5-fluoropyridine-2-carboxylic acid
InChI Key	JHFKXHUKNYFWJM-UHFFFAOYSA-N
Molecular Formula	C6H3ClFNO2

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