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.

166 – 180 of 133,520 results

166

2-Hydroxy-6-methylisonicotinic acid, 97%, Thermo Scientific™

CAS: 86454-13-9 Molecular Formula: C7H7NO3 Molecular Weight (g/mol): 153.14 MDL Number: MFCD02682019 InChI Key: NQXYVTIQDNOHFM-UHFFFAOYSA-N Synonym: 2-hydroxy-6-methylisonicotinic acid,2-hydroxy-6-methylpyridine-4-carboxylic acid,6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid,2-hydroxy-6-methyl-isonicotinicacid,6-hydroxy-2-methylpyridine-4-carboxylic acid,1,2-dihydro-6-methyl-2-oxopyridine-4-carboxylic acid,4-pyridinecarboxylic acid, 1,2-dihydro-6-methyl-2-oxo,4-pyridinecarboxylicacid, 1,2-dihydro-6-methyl-2-oxo,maybridge3_004231,acmc-209q9q PubChem CID: 276660 IUPAC Name: 2-methyl-6-oxo-1H-pyridine-4-carboxylic acid SMILES: CC1=CC(=CC(=O)N1)C(O)=O

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Specifications

PubChem CID	276660
CAS	86454-13-9
Molecular Weight (g/mol)	153.14
MDL Number	MFCD02682019
SMILES	CC1=CC(=CC(=O)N1)C(O)=O
Synonym	2-hydroxy-6-methylisonicotinic acid,2-hydroxy-6-methylpyridine-4-carboxylic acid,6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid,2-hydroxy-6-methyl-isonicotinicacid,6-hydroxy-2-methylpyridine-4-carboxylic acid,1,2-dihydro-6-methyl-2-oxopyridine-4-carboxylic acid,4-pyridinecarboxylic acid, 1,2-dihydro-6-methyl-2-oxo,4-pyridinecarboxylicacid, 1,2-dihydro-6-methyl-2-oxo,maybridge3_004231,acmc-209q9q
IUPAC Name	2-methyl-6-oxo-1H-pyridine-4-carboxylic acid
InChI Key	NQXYVTIQDNOHFM-UHFFFAOYSA-N
Molecular Formula	C7H7NO3

167

2-Chloro-5-iodopyridine, 98+%

CAS: 69045-79-0 Molecular Formula: C₅H₃ClIN Molecular Weight (g/mol): 239.44 InChI Key: QWLGCWXSNYKKDO-UHFFFAOYSA-N Synonym: 2-chloro-5-indopyridine,2-chloro-5-iodo-pyridine,pyridine, 2-chloro-5-iodo,2-chloro-5-iodo pyridine,zlchem 492,pubchem2078,acmc-1bafa,2-chloro-5 iodopyridine,2-chloro-5-iodopyridine,5-iodo-2-chloro-pyridine PubChem CID: 4397176 IUPAC Name: 2-chloro-5-iodopyridine SMILES: C1=CC(=NC=C1I)Cl

Pricing & Availability
Specifications

PubChem CID	4397176
CAS	69045-79-0
Molecular Weight (g/mol)	239.44
SMILES	C1=CC(=NC=C1I)Cl
Synonym	2-chloro-5-indopyridine,2-chloro-5-iodo-pyridine,pyridine, 2-chloro-5-iodo,2-chloro-5-iodo pyridine,zlchem 492,pubchem2078,acmc-1bafa,2-chloro-5 iodopyridine,2-chloro-5-iodopyridine,5-iodo-2-chloro-pyridine
IUPAC Name	2-chloro-5-iodopyridine
InChI Key	QWLGCWXSNYKKDO-UHFFFAOYSA-N
Molecular Formula	C₅H₃ClIN

168

Invitrogen™ Sequential Protein Bind/Wash Solution, 100 rxns

Sequential Protein Bind/Wash Solution is a component of the Sequential Protein/DNA/RNA Extraction Kit (Cat. No. 50000D) used for protein binding and washing.

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169

4-Picoline N-oxide, 98%

CAS: 1003-67-4 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.13 MDL Number: MFCD00006210 InChI Key: IWYYIZOHWPCALJ-UHFFFAOYSA-N Synonym: 4-picoline-n-oxide,4-picoline n-oxide,4-methylpyridine n-oxide,4-methylpyridine 1-oxide,pyridine, 4-methyl-, 1-oxide,4-picoline 1-oxide,4-picoline, 1-oxide,gamma-picoline n-oxide,gamma-picoline 1-oxide,4-methylpyridin-1-ium-1-olate PubChem CID: 13857 SMILES: CC1=CC=[N+]([O-])C=C1

Pricing & Availability
Specifications

PubChem CID	13857
CAS	1003-67-4
Molecular Weight (g/mol)	109.13
MDL Number	MFCD00006210
SMILES	CC1=CC=[N+]([O-])C=C1
Synonym	4-picoline-n-oxide,4-picoline n-oxide,4-methylpyridine n-oxide,4-methylpyridine 1-oxide,pyridine, 4-methyl-, 1-oxide,4-picoline 1-oxide,4-picoline, 1-oxide,gamma-picoline n-oxide,gamma-picoline 1-oxide,4-methylpyridin-1-ium-1-olate
InChI Key	IWYYIZOHWPCALJ-UHFFFAOYSA-N
Molecular Formula	C6H7NO

170

1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one, 98+%

CAS: 6969-71-7 Molecular Formula: C6H5N3O Molecular Weight (g/mol): 135.126 MDL Number: MFCD00022632 InChI Key: LJRXNXBFJXXRNQ-UHFFFAOYSA-N Synonym: 1,2,4-triazolo 4,3-a pyridin-3 2h-one,1,2,4 triazolo 4,3-a pyridin-3 2h-one,2h-1,2,4 triazolo 4,3-a pyridin-3-one,1,2,4 triazolo 4,3-a pyridin-3-ol,s-triazolo 4,3-a pyridin-3-ol,2h,3h-1,2,4 triazolo 4,3-a pyridin-3-one,3-hydroxytriazolo 4,3-a pyridine,1,2,4-triazolo-4,3,a pyridin-3 2h-one,4-hydro-2h-1,2,4-triazolino 4,3-a pyridin-3-one PubChem CID: 81431 IUPAC Name: 2H-[1,2,4]triazolo[4,3-a]pyridin-3-one SMILES: C1=CC2=NNC(=O)N2C=C1

Pricing & Availability
Specifications

PubChem CID	81431
CAS	6969-71-7
Molecular Weight (g/mol)	135.126
MDL Number	MFCD00022632
SMILES	C1=CC2=NNC(=O)N2C=C1
Synonym	1,2,4-triazolo 4,3-a pyridin-3 2h-one,1,2,4 triazolo 4,3-a pyridin-3 2h-one,2h-1,2,4 triazolo 4,3-a pyridin-3-one,1,2,4 triazolo 4,3-a pyridin-3-ol,s-triazolo 4,3-a pyridin-3-ol,2h,3h-1,2,4 triazolo 4,3-a pyridin-3-one,3-hydroxytriazolo 4,3-a pyridine,1,2,4-triazolo-4,3,a pyridin-3 2h-one,4-hydro-2h-1,2,4-triazolino 4,3-a pyridin-3-one
IUPAC Name	2H-[1,2,4]triazolo[4,3-a]pyridin-3-one
InChI Key	LJRXNXBFJXXRNQ-UHFFFAOYSA-N
Molecular Formula	C6H5N3O

171

Methyl 4-bromopyridine-2-carboxylate, 97+%

CAS: 29681-42-3 Molecular Formula: C7H6BrNO2 Molecular Weight (g/mol): 216.034 MDL Number: MFCD07374897 InChI Key: JZFLATQBIPILFS-UHFFFAOYSA-N PubChem CID: 12828947 IUPAC Name: methyl 4-bromopyridine-2-carboxylate SMILES: COC(=O)C1=NC=CC(=C1)Br

Pricing & Availability
Specifications

PubChem CID	12828947
CAS	29681-42-3
Molecular Weight (g/mol)	216.034
MDL Number	MFCD07374897
SMILES	COC(=O)C1=NC=CC(=C1)Br
IUPAC Name	methyl 4-bromopyridine-2-carboxylate
InChI Key	JZFLATQBIPILFS-UHFFFAOYSA-N
Molecular Formula	C7H6BrNO2

172

3-Amino-2-bromopyridine, 97%

CAS: 39856-58-1 Molecular Formula: C5H5BrN2 Molecular Weight (g/mol): 173.013 MDL Number: MFCD00234064 InChI Key: HKDVVTLISGIPFE-UHFFFAOYSA-N Synonym: 3-amino-2-bromopyridine,2-bromo-3-aminopyridine,2-bromo-pyridineamine,3-pyridinamine, 2-bromo,2-bromo-3-pyridinamine,2-bromo-3-pyridylamine,2-bromopyridine-3-amine,3-amino-2-bromo-pyridine,2-bromo-3-pyridineamine,2-bromo-pyridin-3-ylamine PubChem CID: 642816 IUPAC Name: 2-bromopyridin-3-amine SMILES: C1=CC(=C(N=C1)Br)N

Pricing & Availability
Specifications

PubChem CID	642816
CAS	39856-58-1
Molecular Weight (g/mol)	173.013
MDL Number	MFCD00234064
SMILES	C1=CC(=C(N=C1)Br)N
Synonym	3-amino-2-bromopyridine,2-bromo-3-aminopyridine,2-bromo-pyridineamine,3-pyridinamine, 2-bromo,2-bromo-3-pyridinamine,2-bromo-3-pyridylamine,2-bromopyridine-3-amine,3-amino-2-bromo-pyridine,2-bromo-3-pyridineamine,2-bromo-pyridin-3-ylamine
IUPAC Name	2-bromopyridin-3-amine
InChI Key	HKDVVTLISGIPFE-UHFFFAOYSA-N
Molecular Formula	C5H5BrN2

173

3-Bromo-4-nitropyridine N-oxide, 98+%, Thermo Scientific Chemicals

CAS: 1678-49-5 Molecular Formula: C5H3BrN2O3 Molecular Weight (g/mol): 218.994 MDL Number: MFCD00085925 InChI Key: YZQMKADIENBVLH-UHFFFAOYSA-N Synonym: 3-bromo-4-nitropyridine n-oxide,3-bromo-4-nitropyridine 1-oxide,3-bromo-4-nitropyridin-1-ium-1-olate,pyridine, 3-bromo-4-nitro-, 1-oxide,3-bromo-4-nitropyridine-n-oxide,3-bromo-4-nitro-1-oxido-pyridin-1-ium,3-bromo-4-nitropyridin-1-ol,acmc-1bxbw,3-bromo-4-nitropyridine oxide,3-bromo-4-nitropyridin-n-oxide PubChem CID: 548521 IUPAC Name: 3-bromo-4-nitro-1-oxidopyridin-1-ium SMILES: C1=C[N+](=CC(=C1[N+](=O)[O-])Br)[O-]

Pricing & Availability
Specifications

PubChem CID	548521
CAS	1678-49-5
Molecular Weight (g/mol)	218.994
MDL Number	MFCD00085925
SMILES	C1=C[N+](=CC(=C1[N+](=O)[O-])Br)[O-]
Synonym	3-bromo-4-nitropyridine n-oxide,3-bromo-4-nitropyridine 1-oxide,3-bromo-4-nitropyridin-1-ium-1-olate,pyridine, 3-bromo-4-nitro-, 1-oxide,3-bromo-4-nitropyridine-n-oxide,3-bromo-4-nitro-1-oxido-pyridin-1-ium,3-bromo-4-nitropyridin-1-ol,acmc-1bxbw,3-bromo-4-nitropyridine oxide,3-bromo-4-nitropyridin-n-oxide
IUPAC Name	3-bromo-4-nitro-1-oxidopyridin-1-ium
InChI Key	YZQMKADIENBVLH-UHFFFAOYSA-N
Molecular Formula	C5H3BrN2O3

174

5-Cyano-2-fluoropyridine, 95%

CAS: 3939-12-6 MDL Number: MFCD09261087

Pricing & Availability
Specifications

CAS	3939-12-6
MDL Number	MFCD09261087

175

Chlorpheniramine Maleate, USP, 98-102%, Spectrum™ Chemical

CAS: 113-92-8 Molecular Formula: C20H23ClN2O4 Molecular Weight (g/mol): 390.86 MDL Number: MFCD00069225 InChI Key: DBAKFASWICGISY-BTJKTKAUNA-N IUPAC Name: [3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl]dimethylazanium (2Z)-3-carboxyprop-2-enoate SMILES: OC(=O)\C=C/C([O-])=O.C[NH+](C)CCC(C1=CC=C(Cl)C=C1)C1=CC=CC=N1

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Specifications

CAS	113-92-8
Molecular Weight (g/mol)	390.86
MDL Number	MFCD00069225
SMILES	OC(=O)\C=C/C([O-])=O.C[NH+](C)CCC(C1=CC=C(Cl)C=C1)C1=CC=CC=N1
IUPAC Name	[3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl]dimethylazanium (2Z)-3-carboxyprop-2-enoate
InChI Key	DBAKFASWICGISY-BTJKTKAUNA-N
Molecular Formula	C20H23ClN2O4

176

3-Chloro-2-hydroxy-5-(trifluoromethyl)pyridine, 95%, Thermo Scientific Chemicals

CAS: 76041-71-9 Molecular Formula: C6H3ClF3NO Molecular Weight (g/mol): 197.541 MDL Number: MFCD00153095 InChI Key: AJPOOWWMZOPUCG-UHFFFAOYSA-N Synonym: 3-chloro-5-trifluoromethyl pyridin-2-ol,3-chloro-2-hydroxy-5-trifluoromethyl pyridine,3-chloro-5-trifluoromethyl-2-pyridinol,3-chloro-5-trifluoromethyl-1,2-dihydropyridin-2-one,3-chloro-5-trifluoromethyl-1h-pyridin-2-one,2 1h-pyridinone, 3-chloro-5-trifluoromethyl,2-hydroxy-3-chloro-5-trifluoromethyl pyridine,3-chloro-5-trifluoromethyl pyridin-2 1h-one,3-chloro-5-trifluoromethyl hydropyridin-2-one,pubchem23825 PubChem CID: 725436 IUPAC Name: 3-chloro-5-(trifluoromethyl)-1H-pyridin-2-one SMILES: C1=C(C(=O)NC=C1C(F)(F)F)Cl

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Specifications

PubChem CID	725436
CAS	76041-71-9
Molecular Weight (g/mol)	197.541
MDL Number	MFCD00153095
SMILES	C1=C(C(=O)NC=C1C(F)(F)F)Cl
Synonym	3-chloro-5-trifluoromethyl pyridin-2-ol,3-chloro-2-hydroxy-5-trifluoromethyl pyridine,3-chloro-5-trifluoromethyl-2-pyridinol,3-chloro-5-trifluoromethyl-1,2-dihydropyridin-2-one,3-chloro-5-trifluoromethyl-1h-pyridin-2-one,2 1h-pyridinone, 3-chloro-5-trifluoromethyl,2-hydroxy-3-chloro-5-trifluoromethyl pyridine,3-chloro-5-trifluoromethyl pyridin-2 1h-one,3-chloro-5-trifluoromethyl hydropyridin-2-one,pubchem23825
IUPAC Name	3-chloro-5-(trifluoromethyl)-1H-pyridin-2-one
InChI Key	AJPOOWWMZOPUCG-UHFFFAOYSA-N
Molecular Formula	C6H3ClF3NO

177

2,6-Dichloro-3-(trifluoromethyl)pyridine, 98%, Thermo Scientific Chemicals

CAS: 55304-75-1 Molecular Formula: C6H2Cl2F3N Molecular Weight (g/mol): 215.98 MDL Number: MFCD00042245 InChI Key: UPWAAFFFSGQECJ-UHFFFAOYSA-N Synonym: 2,6-dichloro-3-trifluoromethyl pyridine,pyridine, 2,6-dichloro-3-trifluoromethyl,2,6-dichloro-3-trifluoromethyl-pyridine,2,6-dichloro-3-trifluoromethyl pyridine, puriss,pubchem9238,acmc-20a2ib,2,6-dichloro-5-trifluoromethylpyridine PubChem CID: 1810337 IUPAC Name: 2,6-dichloro-3-(trifluoromethyl)pyridine SMILES: FC(F)(F)C1=CC=C(Cl)N=C1Cl

Pricing & Availability
Specifications

PubChem CID	1810337
CAS	55304-75-1
Molecular Weight (g/mol)	215.98
MDL Number	MFCD00042245
SMILES	FC(F)(F)C1=CC=C(Cl)N=C1Cl
Synonym	2,6-dichloro-3-trifluoromethyl pyridine,pyridine, 2,6-dichloro-3-trifluoromethyl,2,6-dichloro-3-trifluoromethyl-pyridine,2,6-dichloro-3-trifluoromethyl pyridine, puriss,pubchem9238,acmc-20a2ib,2,6-dichloro-5-trifluoromethylpyridine
IUPAC Name	2,6-dichloro-3-(trifluoromethyl)pyridine
InChI Key	UPWAAFFFSGQECJ-UHFFFAOYSA-N
Molecular Formula	C6H2Cl2F3N

178

Ethyl 5-bromonicotinate, 98%

CAS: 20986-40-7 Molecular Formula: C8H8BrNO2 Molecular Weight (g/mol): 230.061 MDL Number: MFCD00040366 InChI Key: PCPIANOJERKFJI-UHFFFAOYSA-N Synonym: ethyl 5-bromonicotinate,5-bromonicotinic acid ethyl ester,ethyl 5-bromo-3-pyridinecarboxylate,3-pyridinecarboxylic acid, 5-bromo-, ethyl ester,5-bromo-3-pyridinecarboxylic acid ethyl ester,ethyl5-bromonicotinate,5-bromo nicotinic acid ethyl ester,5-bromo-nicotinic acid ethyl ester,ethyl 3-bromo-5-pyridinecarboxylate,3-bromo-5-pyridine-carboxylic acid ethyl ester PubChem CID: 140785 IUPAC Name: ethyl 5-bromopyridine-3-carboxylate SMILES: CCOC(=O)C1=CC(=CN=C1)Br

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Specifications

PubChem CID	140785
CAS	20986-40-7
Molecular Weight (g/mol)	230.061
MDL Number	MFCD00040366
SMILES	CCOC(=O)C1=CC(=CN=C1)Br
Synonym	ethyl 5-bromonicotinate,5-bromonicotinic acid ethyl ester,ethyl 5-bromo-3-pyridinecarboxylate,3-pyridinecarboxylic acid, 5-bromo-, ethyl ester,5-bromo-3-pyridinecarboxylic acid ethyl ester,ethyl5-bromonicotinate,5-bromo nicotinic acid ethyl ester,5-bromo-nicotinic acid ethyl ester,ethyl 3-bromo-5-pyridinecarboxylate,3-bromo-5-pyridine-carboxylic acid ethyl ester
IUPAC Name	ethyl 5-bromopyridine-3-carboxylate
InChI Key	PCPIANOJERKFJI-UHFFFAOYSA-N
Molecular Formula	C8H8BrNO2

179

3,4,5,6-Tetrachloropyridine-2-carboxylic acid, 98%

CAS: 10469-09-7 Molecular Formula: C6HCl4NO2 Molecular Weight (g/mol): 260.88 MDL Number: MFCD00185833 InChI Key: GXFRQLQUKBSYQL-UHFFFAOYSA-N Synonym: 3,4,5,6-tetrachloropicolinic acid,tetrachloropicolinic acid,tetrachloropyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 3,4,5,6-tetrachloro,unii-7e9zn8ab09,3,4,5,6-tetrachloro-2-pyridinecarboxylic acid,2-pyridinecarboxylicacid, 3,4,5,6-tetrachloro,tetrachloropyridine-2-carboxylicacid,dsstox_cid_24509,dsstox_rid_80279 PubChem CID: 82646 IUPAC Name: 3,4,5,6-tetrachloropyridine-2-carboxylic acid SMILES: OC(=O)C1=NC(Cl)=C(Cl)C(Cl)=C1Cl

Pricing & Availability
Specifications

PubChem CID	82646
CAS	10469-09-7
Molecular Weight (g/mol)	260.88
MDL Number	MFCD00185833
SMILES	OC(=O)C1=NC(Cl)=C(Cl)C(Cl)=C1Cl
Synonym	3,4,5,6-tetrachloropicolinic acid,tetrachloropicolinic acid,tetrachloropyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 3,4,5,6-tetrachloro,unii-7e9zn8ab09,3,4,5,6-tetrachloro-2-pyridinecarboxylic acid,2-pyridinecarboxylicacid, 3,4,5,6-tetrachloro,tetrachloropyridine-2-carboxylicacid,dsstox_cid_24509,dsstox_rid_80279
IUPAC Name	3,4,5,6-tetrachloropyridine-2-carboxylic acid
InChI Key	GXFRQLQUKBSYQL-UHFFFAOYSA-N
Molecular Formula	C6HCl4NO2

180

1-Aminopyridinium iodide, 97%

CAS: 6295-87-0 Molecular Formula: C5H7IN2 Molecular Weight (g/mol): 222.03 MDL Number: MFCD00051893 InChI Key: NDRLPYIMWROJBG-UHFFFAOYSA-M Synonym: 1-aminopyridinium iodide,1-aminopyridin-1-ium iodide,n-aminopyridinium iodide,pyridinium, 1-amino-, iodide,1-aminopyridiniumiodide,pyridylamine, iodide,aminopyridinium iodide,amino-pyridinium iodide,l-aminopyridinium iodide,acmc-209nay PubChem CID: 2733704 IUPAC Name: pyridin-1-ium-1-amine;iodide SMILES: [I-].N[N+]1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	2733704
CAS	6295-87-0
Molecular Weight (g/mol)	222.03
MDL Number	MFCD00051893
SMILES	[I-].N[N+]1=CC=CC=C1
Synonym	1-aminopyridinium iodide,1-aminopyridin-1-ium iodide,n-aminopyridinium iodide,pyridinium, 1-amino-, iodide,1-aminopyridiniumiodide,pyridylamine, iodide,aminopyridinium iodide,amino-pyridinium iodide,l-aminopyridinium iodide,acmc-209nay
IUPAC Name	pyridin-1-ium-1-amine;iodide
InChI Key	NDRLPYIMWROJBG-UHFFFAOYSA-M
Molecular Formula	C5H7IN2

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Pyridines and derivatives

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Chlorpheniramine Maleate, USP, 98-102%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Chlorpheniramine Maleate, USP, 98-102%, Spectrum™ Chemical