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

2-Amino-3,5-dichloropyridine, 98%

CAS: 4214-74-8 Molecular Formula: C5H4Cl2N2 Molecular Weight (g/mol): 163.00 MDL Number: MFCD00006313 InChI Key: OCWBGKZFOYMCCN-UHFFFAOYSA-N Synonym: 2-amino-3,5-dichloropyridine,3,5-dichloro-2-pyridinamine,2-pyridinamine, 3,5-dichloro,3,5-dichloro-3-pyridylamine,3,5-dichloro-2-aminopyridine,3,5-dichloro-2-pyridylamine,3,5-dichloropyridin-2-ylamine,pyridine, 2-amino-3,5-dichloro,pubchem13504,acmc-209jnv PubChem CID: 77886 IUPAC Name: 3,5-dichloropyridin-2-amine SMILES: NC1=NC=C(Cl)C=C1Cl

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PubChem CID	77886
CAS	4214-74-8
Molecular Weight (g/mol)	163.00
MDL Number	MFCD00006313
SMILES	NC1=NC=C(Cl)C=C1Cl
Synonym	2-amino-3,5-dichloropyridine,3,5-dichloro-2-pyridinamine,2-pyridinamine, 3,5-dichloro,3,5-dichloro-3-pyridylamine,3,5-dichloro-2-aminopyridine,3,5-dichloro-2-pyridylamine,3,5-dichloropyridin-2-ylamine,pyridine, 2-amino-3,5-dichloro,pubchem13504,acmc-209jnv
IUPAC Name	3,5-dichloropyridin-2-amine
InChI Key	OCWBGKZFOYMCCN-UHFFFAOYSA-N
Molecular Formula	C5H4Cl2N2

3-Amino-2-pyridinol, 97%

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-1H-pyridin-2-one SMILES: NC1=CC=CNC1=O

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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-1H-pyridin-2-one
InChI Key	VTSFNCCQCOEPKF-UHFFFAOYSA-N
Molecular Formula	C5H6N2O

2-Hydroxy-5-bromopyridine, 99%

CAS: 13466-38-1 Molecular Formula: C₅H₄BrNO Molecular Weight (g/mol): 174 MDL Number: MFCD00234042 InChI Key: NDMZZQRNZFWMEZ-UHFFFAOYSA-N Synonym: 5-bromo-2-hydroxypyridine,5-bromopyridin-2-ol,2-hydroxy-5-bromopyridine,5-bromopyridin-2 1h-one,5-bromo-2-pyridinol,5-bromo-2 1h-pyridinone,5-bromo-2 1h-pyridone,2 1h-pyridinone, 5-bromo,3-bromo-6-hydroxypyridine,5-bromo-1,2-dihydropyridin-2-one PubChem CID: 599528 IUPAC Name: 5-bromo-1H-pyridin-2-one SMILES: C1=CC(=O)NC=C1Br

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PubChem CID	599528
CAS	13466-38-1
Molecular Weight (g/mol)	174
MDL Number	MFCD00234042
SMILES	C1=CC(=O)NC=C1Br
Synonym	5-bromo-2-hydroxypyridine,5-bromopyridin-2-ol,2-hydroxy-5-bromopyridine,5-bromopyridin-2 1h-one,5-bromo-2-pyridinol,5-bromo-2 1h-pyridinone,5-bromo-2 1h-pyridone,2 1h-pyridinone, 5-bromo,3-bromo-6-hydroxypyridine,5-bromo-1,2-dihydropyridin-2-one
IUPAC Name	5-bromo-1H-pyridin-2-one
InChI Key	NDMZZQRNZFWMEZ-UHFFFAOYSA-N
Molecular Formula	C₅H₄BrNO

5-Bromopyridine-2-carboxylic acid, 98%

CAS: 30766-11-1 Molecular Formula: C6H3BrNO2 Molecular Weight (g/mol): 201.00 MDL Number: MFCD00234149 InChI Key: MNNQIBXLAHVDDL-UHFFFAOYSA-M Synonym: 5-bromopicolinic acid,5-bromo-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 5-bromo,5-bromo-2-carboxypyridine,5-bromo-pyridine-2-carboxylic acid,5-bromo-2-picolinic acid,5-bromo-2-carboxy pyridine,5-bromo-2-pyridine carboxylic acid,5-bromopyridine-2-carboxylicacid PubChem CID: 608544 IUPAC Name: 5-bromopyridine-2-carboxylic acid SMILES: [O-]C(=O)C1=CC=C(Br)C=N1

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Specifications

PubChem CID	608544
CAS	30766-11-1
Molecular Weight (g/mol)	201.00
MDL Number	MFCD00234149
SMILES	[O-]C(=O)C1=CC=C(Br)C=N1
Synonym	5-bromopicolinic acid,5-bromo-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 5-bromo,5-bromo-2-carboxypyridine,5-bromo-pyridine-2-carboxylic acid,5-bromo-2-picolinic acid,5-bromo-2-carboxy pyridine,5-bromo-2-pyridine carboxylic acid,5-bromopyridine-2-carboxylicacid
IUPAC Name	5-bromopyridine-2-carboxylic acid
InChI Key	MNNQIBXLAHVDDL-UHFFFAOYSA-M
Molecular Formula	C6H3BrNO2

Nicotinamide Impurity B, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.

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5-Amino-2-fluoropyridine, 97+%, Thermo Scientific Chemicals

CAS: 1827-27-6 Molecular Formula: C5H5FN2 Molecular Weight (g/mol): 112.11 MDL Number: MFCD01632180 InChI Key: YTHMOBMZVVFNBE-UHFFFAOYSA-N Synonym: 5-amino-2-fluoropyridine,2-fluoro-5-aminopyridine,3-amino-6-fluoropyridine,6-fluoro-pyridin-3-ylamine,6-fluoro-3-pyridinamine,3-pyridinamine, 6-fluoro,6-fluoro-3-pyridylamine,6-fluoro-3-pyridineamine,5-amine-2-fluoropyridine,6-fluoropyridine-3-amine PubChem CID: 819440 IUPAC Name: 6-fluoropyridin-3-amine SMILES: NC1=CN=C(F)C=C1

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Specifications

PubChem CID	819440
CAS	1827-27-6
Molecular Weight (g/mol)	112.11
MDL Number	MFCD01632180
SMILES	NC1=CN=C(F)C=C1
Synonym	5-amino-2-fluoropyridine,2-fluoro-5-aminopyridine,3-amino-6-fluoropyridine,6-fluoro-pyridin-3-ylamine,6-fluoro-3-pyridinamine,3-pyridinamine, 6-fluoro,6-fluoro-3-pyridylamine,6-fluoro-3-pyridineamine,5-amine-2-fluoropyridine,6-fluoropyridine-3-amine
IUPAC Name	6-fluoropyridin-3-amine
InChI Key	YTHMOBMZVVFNBE-UHFFFAOYSA-N
Molecular Formula	C5H5FN2

2-Mercaptopyridine N-oxide sodium salt, 40% aq. soln.

CAS: 3811-73-2 Molecular Formula: C5H4NNaOS Molecular Weight (g/mol): 149.143 MDL Number: MFCD01941547 InChI Key: XNRNJIIJLOFJEK-UHFFFAOYSA-N Synonym: sodium omadine,sodium pyrithione,sodium 2-pyridylthio-n-oxide,pyrithione sodium salt,thione reagent,2-pyridinethiol-1-oxide sodium salt,2-mercaptopyridine n-oxide sodium salt,omadine sodium,sodium-2-pyridinethiol-1-oxide,sodium omadine van PubChem CID: 19658 IUPAC Name: sodium;1-oxidopyridine-2-thione SMILES: C1=CC(=S)N(C=C1)[O-].[Na+]

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Specifications

PubChem CID	19658
CAS	3811-73-2
Molecular Weight (g/mol)	149.143
MDL Number	MFCD01941547
SMILES	C1=CC(=S)N(C=C1)[O-].[Na+]
Synonym	sodium omadine,sodium pyrithione,sodium 2-pyridylthio-n-oxide,pyrithione sodium salt,thione reagent,2-pyridinethiol-1-oxide sodium salt,2-mercaptopyridine n-oxide sodium salt,omadine sodium,sodium-2-pyridinethiol-1-oxide,sodium omadine van
IUPAC Name	sodium;1-oxidopyridine-2-thione
InChI Key	XNRNJIIJLOFJEK-UHFFFAOYSA-N
Molecular Formula	C5H4NNaOS

3-Hydroxypyridine, 98%

CAS: 109-00-2 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.101 MDL Number: MFCD00006378 InChI Key: GRFNBEZIAWKNCO-UHFFFAOYSA-N Synonym: 3-hydroxypyridine,3-pyridinol,3-pyridol,3-pyridone,3-oxopyridine,beta-hydroxypyridine,m-hydroxypyridine,3-pyridyl alcohol,3-hydoxypyridine,unii-4kbe4p5b6s PubChem CID: 7971 IUPAC Name: pyridin-3-ol SMILES: C1=CC(=CN=C1)O

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Specifications

PubChem CID	7971
CAS	109-00-2
Molecular Weight (g/mol)	95.101
MDL Number	MFCD00006378
SMILES	C1=CC(=CN=C1)O
Synonym	3-hydroxypyridine,3-pyridinol,3-pyridol,3-pyridone,3-oxopyridine,beta-hydroxypyridine,m-hydroxypyridine,3-pyridyl alcohol,3-hydoxypyridine,unii-4kbe4p5b6s
IUPAC Name	pyridin-3-ol
InChI Key	GRFNBEZIAWKNCO-UHFFFAOYSA-N
Molecular Formula	C5H5NO

Ethyl 2-hydroxy-6-methylpyridine-4-carboxylate, 97%

CAS: 150190-03-7 Molecular Formula: C9H11NO3 Molecular Weight (g/mol): 181.191 MDL Number: MFCD09953494 InChI Key: WZUAZSMUJJUHMM-UHFFFAOYSA-N Synonym: ethyl 2-hydroxy-6-methylisonicotinate,ethyl 2-hydroxy-6-methylpyridine-4-carboxylate,ethyl 6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate,4-pyridinecarboxylicacid, 1,2-dihydro-6-methyl-2-oxo-, ethyl ester,acmc-20edky,2-hydroxy-6-methylpyridine-4-carboxylic acid ethyl ester,2-methyl-6-oxo-1h-pyridine-4-carboxylic acid ethyl ester,ethyl 2-methyl-6-oxidanylidene-1h-pyridine-4-carboxylate PubChem CID: 12089326 IUPAC Name: ethyl 2-methyl-6-oxo-1H-pyridine-4-carboxylate SMILES: CCOC(=O)C1=CC(=O)NC(=C1)C

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Specifications

PubChem CID	12089326
CAS	150190-03-7
Molecular Weight (g/mol)	181.191
MDL Number	MFCD09953494
SMILES	CCOC(=O)C1=CC(=O)NC(=C1)C
Synonym	ethyl 2-hydroxy-6-methylisonicotinate,ethyl 2-hydroxy-6-methylpyridine-4-carboxylate,ethyl 6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate,4-pyridinecarboxylicacid, 1,2-dihydro-6-methyl-2-oxo-, ethyl ester,acmc-20edky,2-hydroxy-6-methylpyridine-4-carboxylic acid ethyl ester,2-methyl-6-oxo-1h-pyridine-4-carboxylic acid ethyl ester,ethyl 2-methyl-6-oxidanylidene-1h-pyridine-4-carboxylate
IUPAC Name	ethyl 2-methyl-6-oxo-1H-pyridine-4-carboxylate
InChI Key	WZUAZSMUJJUHMM-UHFFFAOYSA-N
Molecular Formula	C9H11NO3

3-Amino-2-methoxypyridine-5-boronic acid pinacol ester, 96%, Thermo Scientific Chemicals

CAS: 893440-50-1 Molecular Formula: C12H19BN2O3 Molecular Weight (g/mol): 250.11 MDL Number: MFCD12923427 InChI Key: KYYKGOURQXPERA-UHFFFAOYSA-N Synonym: 2-methoxy-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-3-amine,3-amino-2-methoxypyridine-5-boronic acid pinacol ester,5-amino-6-methoxypyridine-3-boronic acid pinacol ester,2-methoxy-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-pyridin-3-ylamine,2-methoxy-3-aminopyridine-5-boronic acid pinacol ester,5-amino-6-methoxypyridin-3-yl boronic acid pinacol ester,2-methoxy-5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-3-amine,5-amino-6-methoxypyridine-3-boronic acid pinacol ester?,3-amino-2-methoxypyridin-5-ylboronicacidpinacolester,5-amino-6-methoxypyridine-3-boronicacidpinacolester PubChem CID: 59557920 IUPAC Name: 2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine SMILES: COC1=C(N)C=C(C=N1)B1OC(C)(C)C(C)(C)O1

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Specifications

PubChem CID	59557920
CAS	893440-50-1
Molecular Weight (g/mol)	250.11
MDL Number	MFCD12923427
SMILES	COC1=C(N)C=C(C=N1)B1OC(C)(C)C(C)(C)O1
Synonym	2-methoxy-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-3-amine,3-amino-2-methoxypyridine-5-boronic acid pinacol ester,5-amino-6-methoxypyridine-3-boronic acid pinacol ester,2-methoxy-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-pyridin-3-ylamine,2-methoxy-3-aminopyridine-5-boronic acid pinacol ester,5-amino-6-methoxypyridin-3-yl boronic acid pinacol ester,2-methoxy-5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-3-amine,5-amino-6-methoxypyridine-3-boronic acid pinacol ester?,3-amino-2-methoxypyridin-5-ylboronicacidpinacolester,5-amino-6-methoxypyridine-3-boronicacidpinacolester
IUPAC Name	2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine
InChI Key	KYYKGOURQXPERA-UHFFFAOYSA-N
Molecular Formula	C12H19BN2O3

2-Amino-5-bromo-3-hydroxypyridine, 95%, Thermo Scientific Chemicals

CAS: 39903-01-0 Molecular Formula: C5H5BrN2O Molecular Weight (g/mol): 189.01 MDL Number: MFCD09744143 InChI Key: YQADLKDQAXAIKW-UHFFFAOYSA-N Synonym: 2-amino-5-bromo-3-pyridinol,2-amino-5-bromo-3-hydroxypyridine,2-amino-3-hydroxy-5-bromopyridine,3-pyridinol, 2-amino-5-bromo,2-amino-5-bromo-pyridin-3-ol,2-amino-5-bromopyridine-3-ol,acmc-209j8w,2-amino-5-bromopryidin-3-ol,2-amino-3-hydroxy-5-bromo pyridine,5-bromo-3-hydroxy-2-amino-pyridine PubChem CID: 11694041 IUPAC Name: 2-amino-5-bromopyridin-3-ol SMILES: NC1=NC=C(Br)C=C1O

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Specifications

PubChem CID	11694041
CAS	39903-01-0
Molecular Weight (g/mol)	189.01
MDL Number	MFCD09744143
SMILES	NC1=NC=C(Br)C=C1O
Synonym	2-amino-5-bromo-3-pyridinol,2-amino-5-bromo-3-hydroxypyridine,2-amino-3-hydroxy-5-bromopyridine,3-pyridinol, 2-amino-5-bromo,2-amino-5-bromo-pyridin-3-ol,2-amino-5-bromopyridine-3-ol,acmc-209j8w,2-amino-5-bromopryidin-3-ol,2-amino-3-hydroxy-5-bromo pyridine,5-bromo-3-hydroxy-2-amino-pyridine
IUPAC Name	2-amino-5-bromopyridin-3-ol
InChI Key	YQADLKDQAXAIKW-UHFFFAOYSA-N
Molecular Formula	C5H5BrN2O

4-Amino-3-nitropyridine, 96%

CAS: 1681-37-4 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.114 MDL Number: MFCD00160304 InChI Key: IUPPEELMBOPLDJ-UHFFFAOYSA-N Synonym: 4-amino-3-nitropyridine,4-pyridinamine, 3-nitro,3-nitro-4-pyridinamine,3-nitro-4-aminopyridine,3-nitro-pyridin-4-ylamine,3-nitro-4-pyridylamine,pubchem1277,acmc-209dxo,3-nitro-4-amino pyridine,3-nitro-4-pyridinamine # PubChem CID: 548803 IUPAC Name: 3-nitropyridin-4-amine SMILES: C1=CN=CC(=C1N)[N+](=O)[O-]

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Specifications

PubChem CID	548803
CAS	1681-37-4
Molecular Weight (g/mol)	139.114
MDL Number	MFCD00160304
SMILES	C1=CN=CC(=C1N)[N+](=O)[O-]
Synonym	4-amino-3-nitropyridine,4-pyridinamine, 3-nitro,3-nitro-4-pyridinamine,3-nitro-4-aminopyridine,3-nitro-pyridin-4-ylamine,3-nitro-4-pyridylamine,pubchem1277,acmc-209dxo,3-nitro-4-amino pyridine,3-nitro-4-pyridinamine #
IUPAC Name	3-nitropyridin-4-amine
InChI Key	IUPPEELMBOPLDJ-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

2,4,6-Collidine, 99%

CAS: 108-75-8 Molecular Formula: C8H11N Molecular Weight (g/mol): 121.18 MDL Number: MFCD00006338 InChI Key: BWZVCCNYKMEVEX-UHFFFAOYSA-N Synonym: 2,4,6-collidine,gamma-collidine,s-collidine,pyridine, 2,4,6-trimethyl,collidine,sym-collidine,2,4,6-kollidin,unii-7ie4bk5j5v,2,4,6-trimethyl-pyridine,.gamma.-collidine PubChem CID: 7953 IUPAC Name: 2,4,6-trimethylpyridine SMILES: CC1=CC(C)=NC(C)=C1

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Specifications

PubChem CID	7953
CAS	108-75-8
Molecular Weight (g/mol)	121.18
MDL Number	MFCD00006338
SMILES	CC1=CC(C)=NC(C)=C1
Synonym	2,4,6-collidine,gamma-collidine,s-collidine,pyridine, 2,4,6-trimethyl,collidine,sym-collidine,2,4,6-kollidin,unii-7ie4bk5j5v,2,4,6-trimethyl-pyridine,.gamma.-collidine
IUPAC Name	2,4,6-trimethylpyridine
InChI Key	BWZVCCNYKMEVEX-UHFFFAOYSA-N
Molecular Formula	C8H11N

1-n-Butyl-4-methylpyridinium hexafluorophosphate, 99%

CAS: 401788-99-6 Molecular Formula: C10H16F6NP Molecular Weight (g/mol): 295.209 MDL Number: MFCD03095438 InChI Key: XBSZSSGZQFAUPF-UHFFFAOYSA-N Synonym: 1-butyl-4-methylpyridinium hexafluorophosphate,4mbppf6,1-butyl-4-methylpyridin-1-ium hexafluorophosphate,acmc-209jbi,dsstox_cid_29152,dsstox_rid_83371,dsstox_gsid_49296 PubChem CID: 11254899 IUPAC Name: 1-butyl-4-methylpyridin-1-ium;hexafluorophosphate SMILES: CCCC[N+]1=CC=C(C=C1)C.F[P-](F)(F)(F)(F)F

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Specifications

PubChem CID	11254899
CAS	401788-99-6
Molecular Weight (g/mol)	295.209
MDL Number	MFCD03095438
SMILES	CCCC[N+]1=CC=C(C=C1)C.F[P-](F)(F)(F)(F)F
Synonym	1-butyl-4-methylpyridinium hexafluorophosphate,4mbppf6,1-butyl-4-methylpyridin-1-ium hexafluorophosphate,acmc-209jbi,dsstox_cid_29152,dsstox_rid_83371,dsstox_gsid_49296
IUPAC Name	1-butyl-4-methylpyridin-1-ium;hexafluorophosphate
InChI Key	XBSZSSGZQFAUPF-UHFFFAOYSA-N
Molecular Formula	C10H16F6NP

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