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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286 – 300 of 178,438 results

286

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2-Amino-6-methylpyridine, 99%

CAS: 1824-81-3 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.14 MDL Number: MFCD00006331 InChI Key: QUXLCYFNVNNRBE-UHFFFAOYSA-N Synonym: 2-amino-6-methylpyridine,2-amino-6-picoline,6-amino-2-picoline,2-pyridinamine, 6-methyl,6-methyl-2-pyridinamine,6-methyl-2-pyridylamine,6-methyl-2-aminopyridine,2-picoline, 6-amino,6-amino-2-methylpyridine,pyridine, 2-amino-6-methyl PubChem CID: 15765 IUPAC Name: 6-methylpyridin-2-amine SMILES: CC1=CC=CC(N)=N1

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Specifications

PubChem CID	15765
CAS	1824-81-3
Molecular Weight (g/mol)	108.14
MDL Number	MFCD00006331
SMILES	CC1=CC=CC(N)=N1
Synonym	2-amino-6-methylpyridine,2-amino-6-picoline,6-amino-2-picoline,2-pyridinamine, 6-methyl,6-methyl-2-pyridinamine,6-methyl-2-pyridylamine,6-methyl-2-aminopyridine,2-picoline, 6-amino,6-amino-2-methylpyridine,pyridine, 2-amino-6-methyl
IUPAC Name	6-methylpyridin-2-amine
InChI Key	QUXLCYFNVNNRBE-UHFFFAOYSA-N
Molecular Formula	C6H8N2

287

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2,6-Dichloropyridine-N-oxide, 98%

CAS: 2587-00-0 Molecular Formula: C5H3Cl2NO Molecular Weight (g/mol): 163.99 MDL Number: MFCD00130246 InChI Key: RFOMGVDPYLWLOC-UHFFFAOYSA-N Synonym: 2,6-dichloropyridine n-oxide,2,6-dichloropyridine 1-oxide,2,6-dichloropyridine-n-oxide,2,6-dichloropyridin-1-ium-1-olate,pyridine, 2,6-dichloro-, 1-oxide,2,6-dichloropyridine-1-oxide,2,6-dichloropyridine n-o,ide,acmc-1cjmr,2,6-dichloropyridin-1-ol PubChem CID: 817673 IUPAC Name: 2,6-dichloro-1-oxidopyridin-1-ium SMILES: [O-][N+]1=C(Cl)C=CC=C1Cl

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Specifications

PubChem CID	817673
CAS	2587-00-0
Molecular Weight (g/mol)	163.99
MDL Number	MFCD00130246
SMILES	[O-][N+]1=C(Cl)C=CC=C1Cl
Synonym	2,6-dichloropyridine n-oxide,2,6-dichloropyridine 1-oxide,2,6-dichloropyridine-n-oxide,2,6-dichloropyridin-1-ium-1-olate,pyridine, 2,6-dichloro-, 1-oxide,2,6-dichloropyridine-1-oxide,2,6-dichloropyridine n-o,ide,acmc-1cjmr,2,6-dichloropyridin-1-ol
IUPAC Name	2,6-dichloro-1-oxidopyridin-1-ium
InChI Key	RFOMGVDPYLWLOC-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2NO

288

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2,3,5-Collidine, 99%

CAS: 695-98-7 Molecular Formula: C8H11N Molecular Weight (g/mol): 121.183 MDL Number: MFCD00126840 InChI Key: GFYHSKONPJXCDE-UHFFFAOYSA-N Synonym: 2,3,5-collidine,pyridine, 2,3,5-trimethyl,2,3,5-trimethyl pyridine,pubchem15901,acmc-1aul1,2,3,5-trimethyl-pyridin,2,3,5-trimethyl-pyridine,ksc490s0f PubChem CID: 12759 IUPAC Name: 2,3,5-trimethylpyridine SMILES: CC1=CC(=C(N=C1)C)C

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PubChem CID	12759
CAS	695-98-7
Molecular Weight (g/mol)	121.183
MDL Number	MFCD00126840
SMILES	CC1=CC(=C(N=C1)C)C
Synonym	2,3,5-collidine,pyridine, 2,3,5-trimethyl,2,3,5-trimethyl pyridine,pubchem15901,acmc-1aul1,2,3,5-trimethyl-pyridin,2,3,5-trimethyl-pyridine,ksc490s0f
IUPAC Name	2,3,5-trimethylpyridine
InChI Key	GFYHSKONPJXCDE-UHFFFAOYSA-N
Molecular Formula	C8H11N

289

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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

290

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4-Bromomethyl-2,6-dichloropyridine, 97%, Thermo Scientific™

CAS: 175204-45-2 Molecular Formula: C₆H₄BrCl₂N Molecular Weight (g/mol): 241 MDL Number: MFCD00052637 InChI Key: XDKGMGJZRFOZRV-UHFFFAOYSA-N Synonym: 4-bromomethyl-2,6-dichloropyridine,pyridine,4-bromomethyl-2,6-dichloro,4-bromomethyl-2 6-dichloropyridine,4-bromomethyl-2,6-dichloropyridin,4-bromomethyl-2,6-dichloro-pyridine,2,6-dichloro-4-bromomethyl pyridine,4-bromomethyl-2,6-bis chloranyl pyridine PubChem CID: 2781829 IUPAC Name: 4-(bromomethyl)-2,6-dichloropyridine SMILES: C1=C(C=C(N=C1Cl)Cl)CBr

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Specifications

PubChem CID	2781829
CAS	175204-45-2
Molecular Weight (g/mol)	241
MDL Number	MFCD00052637
SMILES	C1=C(C=C(N=C1Cl)Cl)CBr
Synonym	4-bromomethyl-2,6-dichloropyridine,pyridine,4-bromomethyl-2,6-dichloro,4-bromomethyl-2 6-dichloropyridine,4-bromomethyl-2,6-dichloropyridin,4-bromomethyl-2,6-dichloro-pyridine,2,6-dichloro-4-bromomethyl pyridine,4-bromomethyl-2,6-bis chloranyl pyridine
IUPAC Name	4-(bromomethyl)-2,6-dichloropyridine
InChI Key	XDKGMGJZRFOZRV-UHFFFAOYSA-N
Molecular Formula	C₆H₄BrCl₂N

291

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PubChem CID	817673
CAS	2587-00-0
Molecular Weight (g/mol)	163.99
MDL Number	MFCD00130246
SMILES	[O-][N+]1=C(Cl)C=CC=C1Cl
Synonym	2,6-dichloropyridine n-oxide,2,6-dichloropyridine 1-oxide,2,6-dichloropyridine-n-oxide,2,6-dichloropyridin-1-ium-1-olate,pyridine, 2,6-dichloro-, 1-oxide,2,6-dichloropyridine-1-oxide,2,6-dichloropyridine n-o,ide,acmc-1cjmr,2,6-dichloropyridin-1-ol
IUPAC Name	2,6-dichloro-1-oxidopyridin-1-ium
InChI Key	RFOMGVDPYLWLOC-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2NO

292

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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

293

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2-(Allylthio)nicotinic acid, 98%

CAS: 175135-25-8 Molecular Formula: C9H9NO2S Molecular Weight (g/mol): 195.24 MDL Number: MFCD00051681 InChI Key: KSBMXXMQUGZNSF-UHFFFAOYSA-N Synonym: 2-allylthio nicotinic acid,2-prop-2-en-1-ylsulfanyl pyridine-3-carboxylic acid,2-prop-2-enylthiopyridine-3-carboxylic acid,acmc-20aooc,maybridge1_001317,3-pyridinecarboxylic acid, 2-2-propenylthio,3-pyridinecarboxylicacid, 2-2-propen-1-ylthio PubChem CID: 1810568 IUPAC Name: 2-(prop-2-en-1-ylsulfanyl)pyridine-3-carboxylic acid SMILES: OC(=O)C1=C(SCC=C)N=CC=C1

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Specifications

PubChem CID	1810568
CAS	175135-25-8
Molecular Weight (g/mol)	195.24
MDL Number	MFCD00051681
SMILES	OC(=O)C1=C(SCC=C)N=CC=C1
Synonym	2-allylthio nicotinic acid,2-prop-2-en-1-ylsulfanyl pyridine-3-carboxylic acid,2-prop-2-enylthiopyridine-3-carboxylic acid,acmc-20aooc,maybridge1_001317,3-pyridinecarboxylic acid, 2-2-propenylthio,3-pyridinecarboxylicacid, 2-2-propen-1-ylthio
IUPAC Name	2-(prop-2-en-1-ylsulfanyl)pyridine-3-carboxylic acid
InChI Key	KSBMXXMQUGZNSF-UHFFFAOYSA-N
Molecular Formula	C9H9NO2S

294

2-Amino-5-bromo-4-methylpyridine, 97%

CAS: 98198-48-2 Molecular Formula: C6H7BrN2 Molecular Weight (g/mol): 187.04 MDL Number: MFCD03427660 InChI Key: JDNCMHOKWINDKI-UHFFFAOYSA-N Synonym: 2-amino-5-bromo-4-methylpyridine,2-amino-4-methyl-5-bromopyridine,2-amino-5-bromo-4-picoline,5-bromo-4-methyl-pyridin-2-ylamine,5-bromo-4-methyl-2-pyridinamine,5-bromo-4-methyl-2-pyridinylamine,2-pyridinamine, 5-bromo-4-methyl,5-bromo-4-methyl-2-pyridylamine,2-amino-5-bromo-4-picoline 2-amino-5-bromo-4-methylpyridine,pubchem2241 PubChem CID: 817695 IUPAC Name: 5-bromo-4-methylpyridin-2-amine SMILES: CC1=CC(=NC=C1Br)N

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Specifications

PubChem CID	817695
CAS	98198-48-2
Molecular Weight (g/mol)	187.04
MDL Number	MFCD03427660
SMILES	CC1=CC(=NC=C1Br)N
Synonym	2-amino-5-bromo-4-methylpyridine,2-amino-4-methyl-5-bromopyridine,2-amino-5-bromo-4-picoline,5-bromo-4-methyl-pyridin-2-ylamine,5-bromo-4-methyl-2-pyridinamine,5-bromo-4-methyl-2-pyridinylamine,2-pyridinamine, 5-bromo-4-methyl,5-bromo-4-methyl-2-pyridylamine,2-amino-5-bromo-4-picoline 2-amino-5-bromo-4-methylpyridine,pubchem2241
IUPAC Name	5-bromo-4-methylpyridin-2-amine
InChI Key	JDNCMHOKWINDKI-UHFFFAOYSA-N
Molecular Formula	C6H7BrN2

295

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Picolinic acid N-oxide, 97%

CAS: 824-40-8 Molecular Formula: C₆H₅NO₃ Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006198 InChI Key: FHYMLBVGNFVFBT-UHFFFAOYSA-N Synonym: picolinic acid n-oxide,2-carboxypyridin-1-ium-1-olate,pyridine-2-carboxylic acid 1-oxide,picolinic acid 1-oxide,2-carboxypyridine n-oxide,2-pyridinecarboxylic acid, 1-oxide,chembl73173,2-pyridinecarboxylicacid, 1-oxide,picolinate n-oxide,1-oxopicolinic acid PubChem CID: 69986 IUPAC Name: 1-oxidopyridin-1-ium-2-carboxylic acid SMILES: C1=CC=[N+](C(=C1)C(=O)O)[O-]

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PubChem CID	69986
CAS	824-40-8
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00006198
SMILES	C1=CC=[N+](C(=C1)C(=O)O)[O-]
Synonym	picolinic acid n-oxide,2-carboxypyridin-1-ium-1-olate,pyridine-2-carboxylic acid 1-oxide,picolinic acid 1-oxide,2-carboxypyridine n-oxide,2-pyridinecarboxylic acid, 1-oxide,chembl73173,2-pyridinecarboxylicacid, 1-oxide,picolinate n-oxide,1-oxopicolinic acid
IUPAC Name	1-oxidopyridin-1-ium-2-carboxylic acid
InChI Key	FHYMLBVGNFVFBT-UHFFFAOYSA-N
Molecular Formula	C₆H₅NO₃

296

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4-Hydroxy-6-methyl-3-nitro-2-pyridone, 97%

CAS: 4966-90-9 Molecular Formula: C6H6N2O4 Molecular Weight (g/mol): 170.12 MDL Number: MFCD00167612 InChI Key: QIKWTNPFTOEELW-UHFFFAOYSA-N Synonym: 4-hydroxy-6-methyl-3-nitro-2-pyridone,4-hydroxy-6-methyl-3-nitropyridin-2 1h-one,6-methyl-3-nitropyridine-2,4-diol,2,4-dihydroxy-6-methyl-3-nitropyridine,2-hydroxy-6-methyl-3-nitro-1h-pyridin-4-one,4-hydroxy-6-methyl-3-nitro-1,2-dihydropyridin-2-one,4-hydroxy-6-methyl-3-nitro-2 1h-pyridinone,4-hydroxy-6-methyl-3-nitrohydropyridin-2-one,pubchem3892,acmc-209khe PubChem CID: 54685619 IUPAC Name: 4-hydroxy-6-methyl-3-nitro-1H-pyridin-2-one SMILES: CC1=CC(=O)C(=C(O)N1)[N+]([O-])=O

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Specifications

PubChem CID	54685619
CAS	4966-90-9
Molecular Weight (g/mol)	170.12
MDL Number	MFCD00167612
SMILES	CC1=CC(=O)C(=C(O)N1)[N+]([O-])=O
Synonym	4-hydroxy-6-methyl-3-nitro-2-pyridone,4-hydroxy-6-methyl-3-nitropyridin-2 1h-one,6-methyl-3-nitropyridine-2,4-diol,2,4-dihydroxy-6-methyl-3-nitropyridine,2-hydroxy-6-methyl-3-nitro-1h-pyridin-4-one,4-hydroxy-6-methyl-3-nitro-1,2-dihydropyridin-2-one,4-hydroxy-6-methyl-3-nitro-2 1h-pyridinone,4-hydroxy-6-methyl-3-nitrohydropyridin-2-one,pubchem3892,acmc-209khe
IUPAC Name	4-hydroxy-6-methyl-3-nitro-1H-pyridin-2-one
InChI Key	QIKWTNPFTOEELW-UHFFFAOYSA-N
Molecular Formula	C6H6N2O4

297

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5-Bromo-2-chloro-3-nitropyridine, 98%

CAS: 67443-38-3 Molecular Formula: C5H2BrClN2O2 Molecular Weight (g/mol): 237.44 MDL Number: MFCD00222270 InChI Key: WWQQPSDIIVXFOX-UHFFFAOYSA-N Synonym: 2-chloro-3-nitro-5-bromopyridine,5-bromo-2-chloro-3-nitro-pyridine,pyridine, 5-bromo-2-chloro-3-nitro,abbypharma ap-12-5159,zlchem 393,pubchem1166,acmc-209nz1,ksc352q2l,5-bromo-2-chloro-3-nitropyridin,2-chloro-5-bromo-3-nitropyridine PubChem CID: 7019412 IUPAC Name: 5-bromo-2-chloro-3-nitropyridine SMILES: [O-][N+](=O)C1=CC(Br)=CN=C1Cl

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Specifications

PubChem CID	7019412
CAS	67443-38-3
Molecular Weight (g/mol)	237.44
MDL Number	MFCD00222270
SMILES	[O-][N+](=O)C1=CC(Br)=CN=C1Cl
Synonym	2-chloro-3-nitro-5-bromopyridine,5-bromo-2-chloro-3-nitro-pyridine,pyridine, 5-bromo-2-chloro-3-nitro,abbypharma ap-12-5159,zlchem 393,pubchem1166,acmc-209nz1,ksc352q2l,5-bromo-2-chloro-3-nitropyridin,2-chloro-5-bromo-3-nitropyridine
IUPAC Name	5-bromo-2-chloro-3-nitropyridine
InChI Key	WWQQPSDIIVXFOX-UHFFFAOYSA-N
Molecular Formula	C5H2BrClN2O2

298

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4-Benzyloxy-2(1H)-pyridone, 98%, Thermo Scientific Chemicals

CAS: 53937-02-3 Molecular Formula: C12H11NO2 Molecular Weight (g/mol): 201.23 MDL Number: MFCD04039771 InChI Key: DOVNUEPFPBWTSV-UHFFFAOYSA-N Synonym: 4-benzyloxy-2-1h-pyridone,4-benzyloxy-2 1h-pyridone,4-benzyloxy pyridin-2 1h-one,4-benzyloxypyridin-2-one,4-benzyloxy pyridin-2-ol,4-benzyloxy-2-hydroxypyridine,4-benzyloxy-1h-pyridin-2-one,2 1h-pyridinone, 4-phenylmethoxy,4-benzyloxy-1,2-dihydropyridin-2-one PubChem CID: 3607724 SMILES: O=C1NC=CC(OCC2=CC=CC=C2)=C1

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Specifications

PubChem CID	3607724
CAS	53937-02-3
Molecular Weight (g/mol)	201.23
MDL Number	MFCD04039771
SMILES	O=C1NC=CC(OCC2=CC=CC=C2)=C1
Synonym	4-benzyloxy-2-1h-pyridone,4-benzyloxy-2 1h-pyridone,4-benzyloxy pyridin-2 1h-one,4-benzyloxypyridin-2-one,4-benzyloxy pyridin-2-ol,4-benzyloxy-2-hydroxypyridine,4-benzyloxy-1h-pyridin-2-one,2 1h-pyridinone, 4-phenylmethoxy,4-benzyloxy-1,2-dihydropyridin-2-one
InChI Key	DOVNUEPFPBWTSV-UHFFFAOYSA-N
Molecular Formula	C12H11NO2

299

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2-Amino-5-cyanopyridine, 98%

CAS: 4214-73-7 Molecular Formula: C6H6N3 Molecular Weight (g/mol): 120.13 MDL Number: MFCD00128902 InChI Key: KDVBYUUGYXUXNL-UHFFFAOYSA-O Synonym: 2-amino-5-cyanopyridine,6-aminonicotinonitrile,6-amino-3-pyridinecarbonitrile,6-amino-nicotinonitrile,3-pyridinecarbonitrile, 6-amino,2-amino-5-cyano pyridine,6-aminonicotinonitril,zlchem 518,pubchem5752,acmc-209jnu PubChem CID: 818260 SMILES: NC1=CC=C(C=[NH+]1)C#N

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Specifications

PubChem CID	818260
CAS	4214-73-7
Molecular Weight (g/mol)	120.13
MDL Number	MFCD00128902
SMILES	NC1=CC=C(C=[NH+]1)C#N
Synonym	2-amino-5-cyanopyridine,6-aminonicotinonitrile,6-amino-3-pyridinecarbonitrile,6-amino-nicotinonitrile,3-pyridinecarbonitrile, 6-amino,2-amino-5-cyano pyridine,6-aminonicotinonitril,zlchem 518,pubchem5752,acmc-209jnu
InChI Key	KDVBYUUGYXUXNL-UHFFFAOYSA-O
Molecular Formula	C6H6N3

300

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1-n-Butylpyridinium chloride, 98%

CAS: 1124-64-7 Molecular Formula: C9H14ClN Molecular Weight (g/mol): 171.668 MDL Number: MFCD00060047 InChI Key: POKOASTYJWUQJG-UHFFFAOYSA-M Synonym: 1-butylpyridinium chloride,1-butylpyridin-1-ium chloride,n-butylpyridinium chloride,butylpyridinium chloride,dsstox_cid_11462,dsstox_rid_78879,dsstox_gsid_31462,unii-f8m63j351a,butylpyridiniumchloride,butylpyridine, chloride PubChem CID: 2734171 IUPAC Name: 1-butylpyridin-1-ium;chloride SMILES: CCCC[N+]1=CC=CC=C1.[Cl-]

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Specifications

PubChem CID	2734171
CAS	1124-64-7
Molecular Weight (g/mol)	171.668
MDL Number	MFCD00060047
SMILES	CCCC[N+]1=CC=CC=C1.[Cl-]
Synonym	1-butylpyridinium chloride,1-butylpyridin-1-ium chloride,n-butylpyridinium chloride,butylpyridinium chloride,dsstox_cid_11462,dsstox_rid_78879,dsstox_gsid_31462,unii-f8m63j351a,butylpyridiniumchloride,butylpyridine, chloride
IUPAC Name	1-butylpyridin-1-ium;chloride
InChI Key	POKOASTYJWUQJG-UHFFFAOYSA-M
Molecular Formula	C9H14ClN

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