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 1,827 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

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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Specifications

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

4-Aminopyridine, 99+%

CAS: 504-24-5 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.117 MDL Number: MFCD00006439 InChI Key: NUKYPUAOHBNCPY-UHFFFAOYSA-N Synonym: 4-aminopyridine,fampridine,4-pyridinamine,dalfampridine,4-pyridylamine,avitrol,p-aminopyridine,4-ap,ampyra,gamma-aminopyridine PubChem CID: 1727 ChEBI: CHEBI:34385 IUPAC Name: pyridin-4-amine SMILES: C1=CN=CC=C1N

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PubChem CID	1727
CAS	504-24-5
Molecular Weight (g/mol)	94.117
ChEBI	CHEBI:34385
MDL Number	MFCD00006439
SMILES	C1=CN=CC=C1N
Synonym	4-aminopyridine,fampridine,4-pyridinamine,dalfampridine,4-pyridylamine,avitrol,p-aminopyridine,4-ap,ampyra,gamma-aminopyridine
IUPAC Name	pyridin-4-amine
InChI Key	NUKYPUAOHBNCPY-UHFFFAOYSA-N
Molecular Formula	C5H6N2

2-Bromonicotinic acid, 97%

CAS: 35905-85-2 Molecular Formula: C6H4BrNO2 Molecular Weight (g/mol): 202.007 MDL Number: MFCD01646068 InChI Key: MMWNKXIFVYQOTK-UHFFFAOYSA-N Synonym: 2-bromonicotinic acid,2-bromo-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-bromo,2-bromo-nicotinic acid,2-bromo-3-carboxypyridine,3-bromopyridine-3-carboxylic acid,bromo-nicotinic acid,pubchem5071,acmc-1aj4p,ksc223s8f PubChem CID: 233262 IUPAC Name: 2-bromopyridine-3-carboxylic acid SMILES: C1=CC(=C(N=C1)Br)C(=O)O

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Specifications

PubChem CID	233262
CAS	35905-85-2
Molecular Weight (g/mol)	202.007
MDL Number	MFCD01646068
SMILES	C1=CC(=C(N=C1)Br)C(=O)O
Synonym	2-bromonicotinic acid,2-bromo-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-bromo,2-bromo-nicotinic acid,2-bromo-3-carboxypyridine,3-bromopyridine-3-carboxylic acid,bromo-nicotinic acid,pubchem5071,acmc-1aj4p,ksc223s8f
IUPAC Name	2-bromopyridine-3-carboxylic acid
InChI Key	MMWNKXIFVYQOTK-UHFFFAOYSA-N
Molecular Formula	C6H4BrNO2

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-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

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

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

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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Specifications

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

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

Isonicotinic acid, 99%

CAS: 55-22-1 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.111 MDL Number: MFCD00006429 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)	123.111
ChEBI	CHEBI:6032
MDL Number	MFCD00006429
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

Nicotine Impurity Standard, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

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2-Chloro-N,N-dimethylnicotinamide, 97%

CAS: 52943-21-2 Molecular Formula: C8H9ClN2O Molecular Weight (g/mol): 184.623 MDL Number: MFCD08593346 InChI Key: QNZRJGJNLOMEGJ-UHFFFAOYSA-N Synonym: 2-chloro-n,n-dimethylnicotinamide,2-chloro-n,n-dimethyl-nicotinamide,2-chloropyridine-3-carboxylic acid n,n-dimethylamide,2-chloro-n,n-dimethyl-pyridine-3-carboxamide,2-chloro-n,n'-dimethylnicotinamide,3-pyridinecarboxamide,2-chloro-n,n-dimethyl,2-chloro 3-pyridyl-n,n-dimethylcarboxamide,n,n-dimethyl-2-chloro-3-pyridinecarboxamide PubChem CID: 10965214 IUPAC Name: 2-chloro-N,N-dimethylpyridine-3-carboxamide SMILES: CN(C)C(=O)C1=C(N=CC=C1)Cl

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Specifications

PubChem CID	10965214
CAS	52943-21-2
Molecular Weight (g/mol)	184.623
MDL Number	MFCD08593346
SMILES	CN(C)C(=O)C1=C(N=CC=C1)Cl
Synonym	2-chloro-n,n-dimethylnicotinamide,2-chloro-n,n-dimethyl-nicotinamide,2-chloropyridine-3-carboxylic acid n,n-dimethylamide,2-chloro-n,n-dimethyl-pyridine-3-carboxamide,2-chloro-n,n'-dimethylnicotinamide,3-pyridinecarboxamide,2-chloro-n,n-dimethyl,2-chloro 3-pyridyl-n,n-dimethylcarboxamide,n,n-dimethyl-2-chloro-3-pyridinecarboxamide
IUPAC Name	2-chloro-N,N-dimethylpyridine-3-carboxamide
InChI Key	QNZRJGJNLOMEGJ-UHFFFAOYSA-N
Molecular Formula	C8H9ClN2O

6-Bromo-4-methylquinoline, 96%

CAS: 41037-28-9 Molecular Formula: C10H8BrN Molecular Weight (g/mol): 222.085 MDL Number: MFCD09258893 InChI Key: XBZQSJLYRMZRSZ-UHFFFAOYSA-N Synonym: quinoline, 6-bromo-4-methyl,6-bromo-4-methyl-quinoline,6-bromo lepidine,4-methyl-6-bromoquinoline,quinoline,6-bromo-4-methyl,6-bromanyl-4-methyl-quinoline PubChem CID: 12475362 IUPAC Name: 6-bromo-4-methylquinoline SMILES: CC1=C2C=C(C=CC2=NC=C1)Br

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Specifications

PubChem CID	12475362
CAS	41037-28-9
Molecular Weight (g/mol)	222.085
MDL Number	MFCD09258893
SMILES	CC1=C2C=C(C=CC2=NC=C1)Br
Synonym	quinoline, 6-bromo-4-methyl,6-bromo-4-methyl-quinoline,6-bromo lepidine,4-methyl-6-bromoquinoline,quinoline,6-bromo-4-methyl,6-bromanyl-4-methyl-quinoline
IUPAC Name	6-bromo-4-methylquinoline
InChI Key	XBZQSJLYRMZRSZ-UHFFFAOYSA-N
Molecular Formula	C10H8BrN

2-Hydroxy-4-nitropyridine, 96%

CAS: 4487-51-8 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.10 MDL Number: MFCD04114149 InChI Key: STJAXIFXCBWILG-UHFFFAOYSA-N Synonym: 2-hydroxy-4-nitropyridine,4-nitropyridin-2-ol,4-nitropyrid-2-one,4-nitropyridin-2 1h-one,4-nitro-2-pyridinol,4-nitropyridine-2-ol,4-nitro-2 1h-pyridinone,ksc497o0t,2 1h-pyridinone, 4-nitro,2-hydroxy-4-nitro pyridine PubChem CID: 2762823 IUPAC Name: 4-nitro-1,2-dihydropyridin-2-one SMILES: [O-][N+](=O)C1=CC(=O)NC=C1

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Specifications

PubChem CID	2762823
CAS	4487-51-8
Molecular Weight (g/mol)	140.10
MDL Number	MFCD04114149
SMILES	[O-][N+](=O)C1=CC(=O)NC=C1
Synonym	2-hydroxy-4-nitropyridine,4-nitropyridin-2-ol,4-nitropyrid-2-one,4-nitropyridin-2 1h-one,4-nitro-2-pyridinol,4-nitropyridine-2-ol,4-nitro-2 1h-pyridinone,ksc497o0t,2 1h-pyridinone, 4-nitro,2-hydroxy-4-nitro pyridine
IUPAC Name	4-nitro-1,2-dihydropyridin-2-one
InChI Key	STJAXIFXCBWILG-UHFFFAOYSA-N
Molecular Formula	C5H4N2O3

Pyridines and derivatives

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