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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646 – 660 of 178,438 results

646

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2,4-Dichloropyridine, 98%

CAS: 26452-80-2 Molecular Formula: C₅H₃Cl₂N Molecular Weight (g/mol): 147.99 MDL Number: MFCD00955618 InChI Key: TYPVHTOETJVYIV-UHFFFAOYSA-N Synonym: pyridine, 2,4-dichloro,2,4-dichloro pyridine,2,4-dichoropyridine,2, 4-dichloropyridine,2,4-dichloro-pyridine,2,4-dichlorpyridin,2,4-dichlorpyridine,2,4-dichloropyrdine,pubchem3531,acmc-1cnvt PubChem CID: 33515 IUPAC Name: 2,4-dichloropyridine SMILES: C1=CN=C(C=C1Cl)Cl

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PubChem CID	33515
CAS	26452-80-2
Molecular Weight (g/mol)	147.99
MDL Number	MFCD00955618
SMILES	C1=CN=C(C=C1Cl)Cl
Synonym	pyridine, 2,4-dichloro,2,4-dichloro pyridine,2,4-dichoropyridine,2, 4-dichloropyridine,2,4-dichloro-pyridine,2,4-dichlorpyridin,2,4-dichlorpyridine,2,4-dichloropyrdine,pubchem3531,acmc-1cnvt
IUPAC Name	2,4-dichloropyridine
InChI Key	TYPVHTOETJVYIV-UHFFFAOYSA-N
Molecular Formula	C₅H₃Cl₂N

647

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3-Methyl-5-nitropyridine, 97%, Thermo Scientific Chemicals

CAS: 6960-20-9 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD04114214 InChI Key: OQWXZZCTJZOSGH-UHFFFAOYSA-N Synonym: 3-nitro-5-picoline,5-nitro-3-picoline,pyridine,3-methyl-5-nitro,pubchem6645,5-methyl-3-nitropyridine,3-nitro-5-methylpyridine,acmc-209o9m,3-methyl-5-nitro-pyridine,pyridine, 3-methyl-5-nitro,pyridine, 3-methyl-5-nitro-9ci PubChem CID: 250373 IUPAC Name: 3-methyl-5-nitropyridine SMILES: CC1=CC(=CN=C1)[N+](=O)[O-]

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PubChem CID	250373
CAS	6960-20-9
Molecular Weight (g/mol)	138.126
MDL Number	MFCD04114214
SMILES	CC1=CC(=CN=C1)[N+](=O)[O-]
Synonym	3-nitro-5-picoline,5-nitro-3-picoline,pyridine,3-methyl-5-nitro,pubchem6645,5-methyl-3-nitropyridine,3-nitro-5-methylpyridine,acmc-209o9m,3-methyl-5-nitro-pyridine,pyridine, 3-methyl-5-nitro,pyridine, 3-methyl-5-nitro-9ci
IUPAC Name	3-methyl-5-nitropyridine
InChI Key	OQWXZZCTJZOSGH-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

648

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4-Azaphthalide, 98%, Thermo Scientific Chemicals

CAS: 5657-51-2 Molecular Formula: C₇H₅NO₂ Molecular Weight (g/mol): 135.12 InChI Key: YSJHADWSLVFGGT-UHFFFAOYSA-N Synonym: furo 3,4-b pyridin-5 7h-one,4-azaphthalide,7h-furo 3,4-b pyridin-5-one,ksc269g5r,5h,7h-furo 3,4-b pyridin-5-one PubChem CID: 819439 IUPAC Name: 7H-furo[3,4-b]pyridin-5-one SMILES: C1C2=C(C=CC=N2)C(=O)O1

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PubChem CID	819439
CAS	5657-51-2
Molecular Weight (g/mol)	135.12
SMILES	C1C2=C(C=CC=N2)C(=O)O1
Synonym	furo 3,4-b pyridin-5 7h-one,4-azaphthalide,7h-furo 3,4-b pyridin-5-one,ksc269g5r,5h,7h-furo 3,4-b pyridin-5-one
IUPAC Name	7H-furo[3,4-b]pyridin-5-one
InChI Key	YSJHADWSLVFGGT-UHFFFAOYSA-N
Molecular Formula	C₇H₅NO₂

649

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8-Chloro-2-methylquinoline, 98%

CAS: 3033-82-7 Molecular Formula: C10H8ClN Molecular Weight (g/mol): 177.631 MDL Number: MFCD00051764 InChI Key: VVLYDFPOGMTMFJ-UHFFFAOYSA-N Synonym: 8-chloroquinaldine,quinaldine, 8-chloro,quinoline, 8-chloro-2-methyl,8-chloro-2-methyl-quinoline,2-methyl-8-chloroquinoline,pubchem5852,acmc-1aehk,maybridge1_006766,8-chloranyl-2-methyl-quinoline,8-chloro-2-methylquinoline PubChem CID: 221113 IUPAC Name: 8-chloro-2-methylquinoline SMILES: CC1=NC2=C(C=CC=C2Cl)C=C1

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PubChem CID	221113
CAS	3033-82-7
Molecular Weight (g/mol)	177.631
MDL Number	MFCD00051764
SMILES	CC1=NC2=C(C=CC=C2Cl)C=C1
Synonym	8-chloroquinaldine,quinaldine, 8-chloro,quinoline, 8-chloro-2-methyl,8-chloro-2-methyl-quinoline,2-methyl-8-chloroquinoline,pubchem5852,acmc-1aehk,maybridge1_006766,8-chloranyl-2-methyl-quinoline,8-chloro-2-methylquinoline
IUPAC Name	8-chloro-2-methylquinoline
InChI Key	VVLYDFPOGMTMFJ-UHFFFAOYSA-N
Molecular Formula	C10H8ClN

650

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2-(p-Tolyl)pyridine, 98%

CAS: 4467-06-5 Molecular Formula: C12H11N Molecular Weight (g/mol): 169.23 MDL Number: MFCD00006281 InChI Key: KJNZQKYSNAQLEO-UHFFFAOYSA-N Synonym: 2-p-tolyl pyridine,2-4-methylphenyl pyridine,2-p-tolylpyridine,2-4-tolyl pyridine,pyridine, 2-4-methylphenyl,pyridine,2-p-tolyl,2-p-toluyl pyridine,pubchem16062,4-2-pyridyl toluene PubChem CID: 78219 IUPAC Name: 2-(4-methylphenyl)pyridine SMILES: CC1=CC=C(C=C1)C2=CC=CC=N2

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PubChem CID	78219
CAS	4467-06-5
Molecular Weight (g/mol)	169.23
MDL Number	MFCD00006281
SMILES	CC1=CC=C(C=C1)C2=CC=CC=N2
Synonym	2-p-tolyl pyridine,2-4-methylphenyl pyridine,2-p-tolylpyridine,2-4-tolyl pyridine,pyridine, 2-4-methylphenyl,pyridine,2-p-tolyl,2-p-toluyl pyridine,pubchem16062,4-2-pyridyl toluene
IUPAC Name	2-(4-methylphenyl)pyridine
InChI Key	KJNZQKYSNAQLEO-UHFFFAOYSA-N
Molecular Formula	C12H11N

651

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2-Hydroxy-6-methylpyridine, 97%

CAS: 3279-76-3 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.13 MDL Number: MFCD00006279 InChI Key: JEAVIRYCMBDJIU-UHFFFAOYSA-N Synonym: 2-hydroxy-6-methylpyridine,6-methylpyridin-2-ol,6-methylpyridin-2 1h-one,6-methyl-2-pyridinol,6-methyl-2-pyridone,6-methyl-2-pyridinone,2 1h-pyridinone, 6-methyl,6-methyl-2 1h-pyridinone,2-hydroxy-6-picoline,6-hydroxy-2-picoline PubChem CID: 76772 IUPAC Name: 6-methyl-1H-pyridin-2-one SMILES: CC1=CC=CC(=O)N1

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PubChem CID	76772
CAS	3279-76-3
Molecular Weight (g/mol)	109.13
MDL Number	MFCD00006279
SMILES	CC1=CC=CC(=O)N1
Synonym	2-hydroxy-6-methylpyridine,6-methylpyridin-2-ol,6-methylpyridin-2 1h-one,6-methyl-2-pyridinol,6-methyl-2-pyridone,6-methyl-2-pyridinone,2 1h-pyridinone, 6-methyl,6-methyl-2 1h-pyridinone,2-hydroxy-6-picoline,6-hydroxy-2-picoline
IUPAC Name	6-methyl-1H-pyridin-2-one
InChI Key	JEAVIRYCMBDJIU-UHFFFAOYSA-N
Molecular Formula	C6H7NO

652

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2,6-Lutidine N-oxide, 98%

CAS: 1073-23-0 Molecular Formula: C7H9NO Molecular Weight (g/mol): 123.155 MDL Number: MFCD00039715 InChI Key: LIDGFHXPUOJZMK-UHFFFAOYSA-N Synonym: 2,6-dimethylpyridine n-oxide,2,6-lutidine n-oxide,2,6-lutidine-n-oxide,2,6-dimethylpyridine 1-oxide,2,6-lutidine 1-oxide,pyridine, 2,6-dimethyl-, 1-oxide,2,6-lutidine oxide,2,6-dimethylpyridine oxide,2,6-dimethylpyridinium n-oxide,2,6-dimethylpyridin-1-ium-1-olate PubChem CID: 14083 IUPAC Name: 2,6-dimethyl-1-oxidopyridin-1-ium SMILES: CC1=[N+](C(=CC=C1)C)[O-]

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PubChem CID	14083
CAS	1073-23-0
Molecular Weight (g/mol)	123.155
MDL Number	MFCD00039715
SMILES	CC1=[N+](C(=CC=C1)C)[O-]
Synonym	2,6-dimethylpyridine n-oxide,2,6-lutidine n-oxide,2,6-lutidine-n-oxide,2,6-dimethylpyridine 1-oxide,2,6-lutidine 1-oxide,pyridine, 2,6-dimethyl-, 1-oxide,2,6-lutidine oxide,2,6-dimethylpyridine oxide,2,6-dimethylpyridinium n-oxide,2,6-dimethylpyridin-1-ium-1-olate
IUPAC Name	2,6-dimethyl-1-oxidopyridin-1-ium
InChI Key	LIDGFHXPUOJZMK-UHFFFAOYSA-N
Molecular Formula	C7H9NO

653

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2-Amino-3-(trifluoromethyl)pyridine, 97%

CAS: 183610-70-0 Molecular Formula: C6H5F3N2 Molecular Weight (g/mol): 162.12 MDL Number: MFCD04972538 InChI Key: YWOWJQMFMXHLQD-UHFFFAOYSA-N Synonym: 2-amino-3-trifluoromethyl pyridine,3-trifluoromethyl pyridin-2-amine,3-trifluoromethyl-2-pyridinamine,2-amino-3-trifluoromethylpyridine,3-trifluoromethyl-pyridin-2-ylamine,2-pyridinamine, 3-trifluoromethyl,3-trifluoromethyl-2-pyridylamine,pubchem9819,acmc-1c6sx,ksc495e5p PubChem CID: 2760920 IUPAC Name: 3-(trifluoromethyl)pyridin-2-amine SMILES: NC1=C(C=CC=N1)C(F)(F)F

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PubChem CID	2760920
CAS	183610-70-0
Molecular Weight (g/mol)	162.12
MDL Number	MFCD04972538
SMILES	NC1=C(C=CC=N1)C(F)(F)F
Synonym	2-amino-3-trifluoromethyl pyridine,3-trifluoromethyl pyridin-2-amine,3-trifluoromethyl-2-pyridinamine,2-amino-3-trifluoromethylpyridine,3-trifluoromethyl-pyridin-2-ylamine,2-pyridinamine, 3-trifluoromethyl,3-trifluoromethyl-2-pyridylamine,pubchem9819,acmc-1c6sx,ksc495e5p
IUPAC Name	3-(trifluoromethyl)pyridin-2-amine
InChI Key	YWOWJQMFMXHLQD-UHFFFAOYSA-N
Molecular Formula	C6H5F3N2

654

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3-Hydroxyquinoline, 97+%

CAS: 580-18-7 Molecular Formula: C₉H₇NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD00169018 InChI Key: IQQDNMHUOLMLNJ-UHFFFAOYSA-N Synonym: 3-hydroxyquinoline,3-quinolinol,3-quinolol,ccris 4328,unii-12pz582ci0,quinolin-3-o1,3-hydroxy-quinoline,pubchem12770,5-21-03-00224 beilstein handbook reference,ksc270k2r PubChem CID: 11376 IUPAC Name: quinolin-3-ol SMILES: C1=CC=C2C(=C1)C=C(C=N2)O

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PubChem CID	11376
CAS	580-18-7
Molecular Weight (g/mol)	145.16
MDL Number	MFCD00169018
SMILES	C1=CC=C2C(=C1)C=C(C=N2)O
Synonym	3-hydroxyquinoline,3-quinolinol,3-quinolol,ccris 4328,unii-12pz582ci0,quinolin-3-o1,3-hydroxy-quinoline,pubchem12770,5-21-03-00224 beilstein handbook reference,ksc270k2r
IUPAC Name	quinolin-3-ol
InChI Key	IQQDNMHUOLMLNJ-UHFFFAOYSA-N
Molecular Formula	C₉H₇NO

655

Nicotinic Acid, ≥99%, MP Biomedicals™

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

656

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2-Amino-4-methyl-5-nitropyridine, 98%, Thermo Scientific Chemicals

CAS: 21901-40-6 Molecular Formula: C6H7N3O2 Molecular Weight (g/mol): 153.141 MDL Number: MFCD00010692 InChI Key: GRBBNZYMXKTQAI-UHFFFAOYSA-N Synonym: 2-amino-4-methyl-5-nitropyridine,2-amino-5-nitro-4-picoline,2-amino-4-methyl-5-nitro pyridine,4-methyl-5-nitro-2-pyridinamine,4-methyl-5-nitro-2-pyridylamine,2-pyridinamine, 4-methyl-5-nitro,4-methyl-5-nitro-pyridin-2-ylamine,2-amino-5-nitro-4-methylpyridine,4-methyl-5-nitropyridin-2-amin,2-amino-5-nitro-4-picoline 2-amino-4-methyl-5-nitropyridine PubChem CID: 243165 IUPAC Name: 4-methyl-5-nitropyridin-2-amine SMILES: CC1=CC(=NC=C1[N+](=O)[O-])N

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PubChem CID	243165
CAS	21901-40-6
Molecular Weight (g/mol)	153.141
MDL Number	MFCD00010692
SMILES	CC1=CC(=NC=C1[N+](=O)[O-])N
Synonym	2-amino-4-methyl-5-nitropyridine,2-amino-5-nitro-4-picoline,2-amino-4-methyl-5-nitro pyridine,4-methyl-5-nitro-2-pyridinamine,4-methyl-5-nitro-2-pyridylamine,2-pyridinamine, 4-methyl-5-nitro,4-methyl-5-nitro-pyridin-2-ylamine,2-amino-5-nitro-4-methylpyridine,4-methyl-5-nitropyridin-2-amin,2-amino-5-nitro-4-picoline 2-amino-4-methyl-5-nitropyridine
IUPAC Name	4-methyl-5-nitropyridin-2-amine
InChI Key	GRBBNZYMXKTQAI-UHFFFAOYSA-N
Molecular Formula	C6H7N3O2

657

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2-Bromo-4-fluoropyridine, 97%

CAS: 357927-50-5 Molecular Formula: C5H3BrFN Molecular Weight (g/mol): 175.988 MDL Number: MFCD09260909 InChI Key: AIEATTRZKVGMBO-UHFFFAOYSA-N Synonym: 2-bromo-4-fluoro-pyridine,pyridine, 2-bromo-4-fluoro,4-fluoro-2-bromopyridine,pubchem3004,acmc-209ij7,pybr71,ksc493m3n,2-bromo-4-fluoropyridine,abbypharma ap-17-5103 PubChem CID: 21885884 IUPAC Name: 2-bromo-4-fluoropyridine SMILES: C1=CN=C(C=C1F)Br

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PubChem CID	21885884
CAS	357927-50-5
Molecular Weight (g/mol)	175.988
MDL Number	MFCD09260909
SMILES	C1=CN=C(C=C1F)Br
Synonym	2-bromo-4-fluoro-pyridine,pyridine, 2-bromo-4-fluoro,4-fluoro-2-bromopyridine,pubchem3004,acmc-209ij7,pybr71,ksc493m3n,2-bromo-4-fluoropyridine,abbypharma ap-17-5103
IUPAC Name	2-bromo-4-fluoropyridine
InChI Key	AIEATTRZKVGMBO-UHFFFAOYSA-N
Molecular Formula	C5H3BrFN

658

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3,5-Dibromopyridine, 98+%

CAS: 625-92-3 Molecular Formula: C5H3Br2N Molecular Weight (g/mol): 236.89 MDL Number: MFCD00014634 InChI Key: SOSPMXMEOFGPIM-UHFFFAOYSA-N Synonym: pyridine, 3,5-dibromo,3,5-dibromo-pyridine,3,5-dibromo pyridine,3,5-dibrompyridin,zlchem 300,3.5-dibromopyridine,3,5-dibromo-pyridin,pubchem2133,3, 5-dibromopyridine,acmc-1auln PubChem CID: 69369 ChEBI: CHEBI:51593 IUPAC Name: 3,5-dibromopyridine SMILES: BrC1=CC(Br)=CN=C1

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PubChem CID	69369
CAS	625-92-3
Molecular Weight (g/mol)	236.89
ChEBI	CHEBI:51593
MDL Number	MFCD00014634
SMILES	BrC1=CC(Br)=CN=C1
Synonym	pyridine, 3,5-dibromo,3,5-dibromo-pyridine,3,5-dibromo pyridine,3,5-dibrompyridin,zlchem 300,3.5-dibromopyridine,3,5-dibromo-pyridin,pubchem2133,3, 5-dibromopyridine,acmc-1auln
IUPAC Name	3,5-dibromopyridine
InChI Key	SOSPMXMEOFGPIM-UHFFFAOYSA-N
Molecular Formula	C5H3Br2N

659

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1-Methylisoquinoline, 97%

CAS: 1721-93-3 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.189 MDL Number: MFCD00006902 InChI Key: PBYMYAJONQZORL-UHFFFAOYSA-N Synonym: isoquinaldine,isoquinoline, 1-methyl,1-methyl-isoquinoline,unii-z96hox9rt9,isoquinoline, methyl,z96hox9rt9,methylisoquinoline,isoquinoline-3-carboxylicacid,1-methyl isoquinoline,pubchem17034 PubChem CID: 15592 IUPAC Name: 1-methylisoquinoline SMILES: CC1=NC=CC2=CC=CC=C12

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PubChem CID	15592
CAS	1721-93-3
Molecular Weight (g/mol)	143.189
MDL Number	MFCD00006902
SMILES	CC1=NC=CC2=CC=CC=C12
Synonym	isoquinaldine,isoquinoline, 1-methyl,1-methyl-isoquinoline,unii-z96hox9rt9,isoquinoline, methyl,z96hox9rt9,methylisoquinoline,isoquinoline-3-carboxylicacid,1-methyl isoquinoline,pubchem17034
IUPAC Name	1-methylisoquinoline
InChI Key	PBYMYAJONQZORL-UHFFFAOYSA-N
Molecular Formula	C10H9N

660

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4,6-Dichloronicotinic acid, 97%

CAS: 73027-79-9 Molecular Formula: C6H3Cl2NO2 Molecular Weight (g/mol): 191.995 MDL Number: MFCD00234146 InChI Key: ILMIEWNDXAKVNI-UHFFFAOYSA-N Synonym: 4,6-dichloronicotinic acid,2,4-dichloro-5-carboxylpyridine,4,6-dichloro nicotinic acid,2,4-dichloropyridine-5-carboxylic acid,3-pyridinecarboxylic acid, 4,6-dichloro,2,4-dichloro-5-carboxypyridine,pubchem18521,acmc-209op3,4.6-dichloronicotinic acid,4,6-dichloro-nicotinic acid PubChem CID: 817158 IUPAC Name: 4,6-dichloropyridine-3-carboxylic acid SMILES: C1=C(C(=CN=C1Cl)C(=O)O)Cl

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Specifications

PubChem CID	817158
CAS	73027-79-9
Molecular Weight (g/mol)	191.995
MDL Number	MFCD00234146
SMILES	C1=C(C(=CN=C1Cl)C(=O)O)Cl
Synonym	4,6-dichloronicotinic acid,2,4-dichloro-5-carboxylpyridine,4,6-dichloro nicotinic acid,2,4-dichloropyridine-5-carboxylic acid,3-pyridinecarboxylic acid, 4,6-dichloro,2,4-dichloro-5-carboxypyridine,pubchem18521,acmc-209op3,4.6-dichloronicotinic acid,4,6-dichloro-nicotinic acid
IUPAC Name	4,6-dichloropyridine-3-carboxylic acid
InChI Key	ILMIEWNDXAKVNI-UHFFFAOYSA-N
Molecular Formula	C6H3Cl2NO2

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