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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241 – 255 of 142,575 results

241

(-)-Cotinine, 98%

CAS: 486-56-6 Molecular Formula: C10H12N2O Molecular Weight (g/mol): 176.219 MDL Number: MFCD00077696 InChI Key: UIKROCXWUNQSPJ-VIFPVBQESA-N Synonym: cotinine,--cotinine,cotinina,cotininum,cotinine-,s-cotinine,s---cotinine,unii-k5161x06ll,s-1-methyl-5-3-pyridinyl-2-pyrrolidinone,2-pyrrolidinone, 1-methyl-5-3-pyridinyl-, 5s PubChem CID: 854019 ChEBI: CHEBI:68641 IUPAC Name: (5S)-1-methyl-5-pyridin-3-ylpyrrolidin-2-one SMILES: CN1C(CCC1=O)C2=CN=CC=C2

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Specifications

PubChem CID	854019
CAS	486-56-6
Molecular Weight (g/mol)	176.219
ChEBI	CHEBI:68641
MDL Number	MFCD00077696
SMILES	CN1C(CCC1=O)C2=CN=CC=C2
Synonym	cotinine,--cotinine,cotinina,cotininum,cotinine-,s-cotinine,s---cotinine,unii-k5161x06ll,s-1-methyl-5-3-pyridinyl-2-pyrrolidinone,2-pyrrolidinone, 1-methyl-5-3-pyridinyl-, 5s
IUPAC Name	(5S)-1-methyl-5-pyridin-3-ylpyrrolidin-2-one
InChI Key	UIKROCXWUNQSPJ-VIFPVBQESA-N
Molecular Formula	C10H12N2O

242

2-(Methylthio)nicotinic acid, 98+%

CAS: 74470-23-8 Molecular Formula: C7H7NO2S Molecular Weight (g/mol): 169.198 MDL Number: MFCD00010101 InChI Key: COPSJQVPEUUOKY-UHFFFAOYSA-N Synonym: 2-methylthio nicotinic acid,2-methylsulfanyl nicotinic acid,2-methylsulfanyl pyridine-3-carboxylic acid,2-methylthio pyridine-3-carboxylic acid,3-pyridinecarboxylic acid, 2-methylthio,2-methylthio-3-pyridinecarboxylic acid,2-methylmercapto nicotinic acid,2-methylthiopyridine-3-carboxylic acid,acmc-20aomm,maybridge1_001445 PubChem CID: 262400 IUPAC Name: 2-methylsulfanylpyridine-3-carboxylic acid SMILES: CSC1=C(C=CC=N1)C(=O)O

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Specifications

PubChem CID	262400
CAS	74470-23-8
Molecular Weight (g/mol)	169.198
MDL Number	MFCD00010101
SMILES	CSC1=C(C=CC=N1)C(=O)O
Synonym	2-methylthio nicotinic acid,2-methylsulfanyl nicotinic acid,2-methylsulfanyl pyridine-3-carboxylic acid,2-methylthio pyridine-3-carboxylic acid,3-pyridinecarboxylic acid, 2-methylthio,2-methylthio-3-pyridinecarboxylic acid,2-methylmercapto nicotinic acid,2-methylthiopyridine-3-carboxylic acid,acmc-20aomm,maybridge1_001445
IUPAC Name	2-methylsulfanylpyridine-3-carboxylic acid
InChI Key	COPSJQVPEUUOKY-UHFFFAOYSA-N
Molecular Formula	C7H7NO2S

243

4-(2-Pyridyl)benzaldehyde, 97%

CAS: 127406-56-8 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD01863537 InChI Key: NMLYGLCBSFKJFI-UHFFFAOYSA-N Synonym: 4-2-pyridyl benzaldehyde,4-2-pyridinyl benzaldehyde,4-pyridin-2-yl benzaldehyde,4-pyridin-2-yl-benzaldehyde,2-4-formylphenyl pyridine,4-2-pyridinyl-benzaldehyde,benzaldehyde, 4-2-pyridinyl,4-2-pyridyl-benzaldehyde,pubchem18779,2-pyridyl benzaldehyde PubChem CID: 1515240 IUPAC Name: 4-pyridin-2-ylbenzaldehyde SMILES: O=CC1=CC=C(C=C1)C1=CC=CC=N1

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Specifications

PubChem CID	1515240
CAS	127406-56-8
Molecular Weight (g/mol)	183.21
MDL Number	MFCD01863537
SMILES	O=CC1=CC=C(C=C1)C1=CC=CC=N1
Synonym	4-2-pyridyl benzaldehyde,4-2-pyridinyl benzaldehyde,4-pyridin-2-yl benzaldehyde,4-pyridin-2-yl-benzaldehyde,2-4-formylphenyl pyridine,4-2-pyridinyl-benzaldehyde,benzaldehyde, 4-2-pyridinyl,4-2-pyridyl-benzaldehyde,pubchem18779,2-pyridyl benzaldehyde
IUPAC Name	4-pyridin-2-ylbenzaldehyde
InChI Key	NMLYGLCBSFKJFI-UHFFFAOYSA-N
Molecular Formula	C12H9NO

244

4-Amino-2,6-dichloropyridine, 98+%, Thermo Scientific Chemicals

CAS: 2587-02-2 Molecular Formula: C5H5Cl2N2 Molecular Weight (g/mol): 164.01 MDL Number: MFCD00052832 InChI Key: WAEZOSSWRXDWAX-UHFFFAOYSA-O Synonym: 4-amino-2,6-dichloropyridine,2,6-dichloro-4-aminopyridine,2,6-dichloro-pyridin-4-ylamine,4-pyridinamine, 2,6-dichloro,2,6-dichloro-4-pyridylamine,2,6-dichloropyridin-4-ylamine,2,6-dichloro-4-amino pyridine,2,6-dichloro-4-pyridinamine,pubchem5530,acmc-1cot2 PubChem CID: 137652 IUPAC Name: 2,6-dichloropyridin-4-amine SMILES: C1=C(C=C(N=C1Cl)Cl)N

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Specifications

PubChem CID	137652
CAS	2587-02-2
Molecular Weight (g/mol)	164.01
MDL Number	MFCD00052832
SMILES	C1=C(C=C(N=C1Cl)Cl)N
Synonym	4-amino-2,6-dichloropyridine,2,6-dichloro-4-aminopyridine,2,6-dichloro-pyridin-4-ylamine,4-pyridinamine, 2,6-dichloro,2,6-dichloro-4-pyridylamine,2,6-dichloropyridin-4-ylamine,2,6-dichloro-4-amino pyridine,2,6-dichloro-4-pyridinamine,pubchem5530,acmc-1cot2
IUPAC Name	2,6-dichloropyridin-4-amine
InChI Key	WAEZOSSWRXDWAX-UHFFFAOYSA-O
Molecular Formula	C5H5Cl2N2

245

1-Ethylpyridinium bromide, 99%

CAS: 1906-79-2 Molecular Formula: C7H10BrN Molecular Weight (g/mol): 188.068 MDL Number: MFCD00041999 InChI Key: ABFDKXBSQCTIKH-UHFFFAOYSA-M Synonym: 1-ethylpyridinium bromide,1-ethylpyridin-1-ium bromide,ethylpyridinium bromide,pyridinium, 1-ethyl-, bromide,n-ethylpyridinium bromide,pyridinium, 1-ethyl-, bromide 1:1,pyridineethobromide,ethylpyridiniumbromide,1-ethyl-pyridiniubromide,n-ethyl pyridinium bromide PubChem CID: 15927 IUPAC Name: 1-ethylpyridin-1-ium;bromide SMILES: CC[N+]1=CC=CC=C1.[Br-]

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Specifications

PubChem CID	15927
CAS	1906-79-2
Molecular Weight (g/mol)	188.068
MDL Number	MFCD00041999
SMILES	CC[N+]1=CC=CC=C1.[Br-]
Synonym	1-ethylpyridinium bromide,1-ethylpyridin-1-ium bromide,ethylpyridinium bromide,pyridinium, 1-ethyl-, bromide,n-ethylpyridinium bromide,pyridinium, 1-ethyl-, bromide 1:1,pyridineethobromide,ethylpyridiniumbromide,1-ethyl-pyridiniubromide,n-ethyl pyridinium bromide
IUPAC Name	1-ethylpyridin-1-ium;bromide
InChI Key	ABFDKXBSQCTIKH-UHFFFAOYSA-M
Molecular Formula	C7H10BrN

246

Methyl 2-chloropyridine-3-carboxylate, 98%

CAS: 40134-18-7 Molecular Formula: C7H6ClNO2 Molecular Weight (g/mol): 171.58 MDL Number: MFCD01318629 InChI Key: MYGAJZBZLONIBZ-UHFFFAOYSA-N PubChem CID: 819931 IUPAC Name: methyl 2-chloropyridine-3-carboxylate SMILES: COC(=O)C1=CC=CN=C1Cl

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Specifications

PubChem CID	819931
CAS	40134-18-7
Molecular Weight (g/mol)	171.58
MDL Number	MFCD01318629
SMILES	COC(=O)C1=CC=CN=C1Cl
IUPAC Name	methyl 2-chloropyridine-3-carboxylate
InChI Key	MYGAJZBZLONIBZ-UHFFFAOYSA-N
Molecular Formula	C7H6ClNO2

247

3-Aminopyridine-2-carboxylic acid, 97%

CAS: 1462-86-8 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00090153 InChI Key: BOOMHTFCWOJWFO-UHFFFAOYSA-N Synonym: 3-aminopicolinic acid,3-amino-2-pyridinecarboxylic acid,3-amino-pyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 3-amino,3-amino-2-picolinic acid,3-amino-2-pyridinecarboxylicacid,3-amino-2-carboxypyridine,2-pyridinecarboxylicacid, 3-amino,pubchem2015,3-aminopyridine-2-carboxylic acid, tech. PubChem CID: 73836 IUPAC Name: 3-aminopyridine-2-carboxylic acid SMILES: C1=CC(=C(N=C1)C(=O)O)N

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Specifications

PubChem CID	73836
CAS	1462-86-8
Molecular Weight (g/mol)	138.126
MDL Number	MFCD00090153
SMILES	C1=CC(=C(N=C1)C(=O)O)N
Synonym	3-aminopicolinic acid,3-amino-2-pyridinecarboxylic acid,3-amino-pyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 3-amino,3-amino-2-picolinic acid,3-amino-2-pyridinecarboxylicacid,3-amino-2-carboxypyridine,2-pyridinecarboxylicacid, 3-amino,pubchem2015,3-aminopyridine-2-carboxylic acid, tech.
IUPAC Name	3-aminopyridine-2-carboxylic acid
InChI Key	BOOMHTFCWOJWFO-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

248

2-Amino-4-fluoropyridine, 98%

CAS: 944401-77-8 Molecular Formula: C5H5FN2 Molecular Weight (g/mol): 112.11 MDL Number: MFCD09260906 InChI Key: WCCFLOQQACDOAX-UHFFFAOYSA-N Synonym: 2-amino-4-fluoropyridine,4-fluoro-2-pyridinamine,4-fluoro-2-pyridylamine,4-fluoro-pyridin-2-ylamine,4-fluoro-2-pyridineamine,amino-4-fluoropyridine,pubchem19911,acmc-209rrv,2-pyridinamine,4-fluoro,4-fluoro-pyridin-2-amine PubChem CID: 18327808 IUPAC Name: 4-fluoropyridin-2-amine SMILES: NC1=NC=CC(F)=C1

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Specifications

PubChem CID	18327808
CAS	944401-77-8
Molecular Weight (g/mol)	112.11
MDL Number	MFCD09260906
SMILES	NC1=NC=CC(F)=C1
Synonym	2-amino-4-fluoropyridine,4-fluoro-2-pyridinamine,4-fluoro-2-pyridylamine,4-fluoro-pyridin-2-ylamine,4-fluoro-2-pyridineamine,amino-4-fluoropyridine,pubchem19911,acmc-209rrv,2-pyridinamine,4-fluoro,4-fluoro-pyridin-2-amine
IUPAC Name	4-fluoropyridin-2-amine
InChI Key	WCCFLOQQACDOAX-UHFFFAOYSA-N
Molecular Formula	C5H5FN2

249

Dimethyl pyridine-2,3-dicarboxylate, 95%

CAS: 605-38-9 Molecular Formula: C9H9NO4 Molecular Weight (g/mol): 195.17 MDL Number: MFCD00186549 InChI Key: YLGIBCYHQZTFQL-UHFFFAOYSA-N Synonym: 2,3-pyridinedicarboxylic acid dimethyl ester,dimethyl quinolinate,dimethyl 2,3-pyridinedicarboxylate,2,3-bis methoxycarbonyl pyridine,2,3-pyridinedicarboxylic acid, dimethyl ester,methylquinolinic acid, 2,3-dimethyl ester,2,3-dimethyl pyridine-2,3-dicarboxylate,pyridine-2,3-dicarboxylic acid dimethyl ester,mqdme,2,3-dimethyl methylquinolinate PubChem CID: 69058 IUPAC Name: dimethyl pyridine-2,3-dicarboxylate SMILES: COC(=O)C1=CC=CN=C1C(=O)OC

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Specifications

PubChem CID	69058
CAS	605-38-9
Molecular Weight (g/mol)	195.17
MDL Number	MFCD00186549
SMILES	COC(=O)C1=CC=CN=C1C(=O)OC
Synonym	2,3-pyridinedicarboxylic acid dimethyl ester,dimethyl quinolinate,dimethyl 2,3-pyridinedicarboxylate,2,3-bis methoxycarbonyl pyridine,2,3-pyridinedicarboxylic acid, dimethyl ester,methylquinolinic acid, 2,3-dimethyl ester,2,3-dimethyl pyridine-2,3-dicarboxylate,pyridine-2,3-dicarboxylic acid dimethyl ester,mqdme,2,3-dimethyl methylquinolinate
IUPAC Name	dimethyl pyridine-2,3-dicarboxylate
InChI Key	YLGIBCYHQZTFQL-UHFFFAOYSA-N
Molecular Formula	C9H9NO4

250

Methyl 4,6-dichloronicotinate, 95%

CAS: 65973-52-6 Molecular Formula: C7H5Cl2NO2 Molecular Weight (g/mol): 206.02 MDL Number: MFCD04125732 InChI Key: JEJMDUMJSZTJTI-UHFFFAOYSA-N PubChem CID: 2764083 IUPAC Name: methyl 4,6-dichloropyridine-3-carboxylate SMILES: COC(=O)C1=CN=C(Cl)C=C1Cl

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Specifications

PubChem CID	2764083
CAS	65973-52-6
Molecular Weight (g/mol)	206.02
MDL Number	MFCD04125732
SMILES	COC(=O)C1=CN=C(Cl)C=C1Cl
IUPAC Name	methyl 4,6-dichloropyridine-3-carboxylate
InChI Key	JEJMDUMJSZTJTI-UHFFFAOYSA-N
Molecular Formula	C7H5Cl2NO2

251

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

CAS: 75806-86-9 Molecular Formula: C5H2BrClN2O2 Molecular Weight (g/mol): 237.437 MDL Number: MFCD07368982 InChI Key: VFMIDVIAQMFGGP-UHFFFAOYSA-N Synonym: 2-bromo-3-nitro-5-chloropyridine,pyridine, 2-bromo-5-chloro-3-nitro,2-bromo-5-chloro-3-nitro-pyridine,pubchem5951,acmc-1bggp,ksc495s5l,2-bromo-5-chloro-3-nitro pyridine,3-nitro-2-bromo-5-chloropyridine,5-chloro-2-bromo-3-nitropyridine PubChem CID: 280681 IUPAC Name: 2-bromo-5-chloro-3-nitropyridine SMILES: C1=C(C(=NC=C1Cl)Br)[N+](=O)[O-]

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Specifications

PubChem CID	280681
CAS	75806-86-9
Molecular Weight (g/mol)	237.437
MDL Number	MFCD07368982
SMILES	C1=C(C(=NC=C1Cl)Br)[N+](=O)[O-]
Synonym	2-bromo-3-nitro-5-chloropyridine,pyridine, 2-bromo-5-chloro-3-nitro,2-bromo-5-chloro-3-nitro-pyridine,pubchem5951,acmc-1bggp,ksc495s5l,2-bromo-5-chloro-3-nitro pyridine,3-nitro-2-bromo-5-chloropyridine,5-chloro-2-bromo-3-nitropyridine
IUPAC Name	2-bromo-5-chloro-3-nitropyridine
InChI Key	VFMIDVIAQMFGGP-UHFFFAOYSA-N
Molecular Formula	C5H2BrClN2O2

252

3-Fluoro-5-iodopyridine, 95%

CAS: 757950-13-3 Molecular Formula: C5H3FIN Molecular Weight (g/mol): 222.989 MDL Number: MFCD08457780 InChI Key: MMJSSIRVEYQWMU-UHFFFAOYSA-N Synonym: 3-fluoro-5-iodo-pyridine,pyridine, 3-fluoro-5-iodo,3-fluoro-5-iodo-pyridin,pyridine,3-fluoro-5-iodo,3-fluoranyl-5-iodanyl-pyridine,3-iodo-5-fluoropyridine,5-fluoro-3-iodopyridine PubChem CID: 18454778 IUPAC Name: 3-fluoro-5-iodopyridine SMILES: C1=C(C=NC=C1I)F

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Specifications

PubChem CID	18454778
CAS	757950-13-3
Molecular Weight (g/mol)	222.989
MDL Number	MFCD08457780
SMILES	C1=C(C=NC=C1I)F
Synonym	3-fluoro-5-iodo-pyridine,pyridine, 3-fluoro-5-iodo,3-fluoro-5-iodo-pyridin,pyridine,3-fluoro-5-iodo,3-fluoranyl-5-iodanyl-pyridine,3-iodo-5-fluoropyridine,5-fluoro-3-iodopyridine
IUPAC Name	3-fluoro-5-iodopyridine
InChI Key	MMJSSIRVEYQWMU-UHFFFAOYSA-N
Molecular Formula	C5H3FIN

253

Chloropyramine hydrochloride

CAS: 6170-42-9 Molecular Formula: C16H21Cl2N3 Molecular Weight (g/mol): 326.27 MDL Number: MFCD00079009 InChI Key: VEYWWAGBHABATA-UHFFFAOYSA-N Synonym: chloropyramine hydrochloride,chloropyramine hcl,alergosan,nilfan,allergan s hydrochloride,chlorpiramin hydrochloride,halopyramine hydrochloride,chlorpyramin hcl,chlorpyramine hydrochloride,unii-fwa92z14nn PubChem CID: 80311 IUPAC Name: hydrogen N-[(4-chlorophenyl)methyl]-N-[2-(dimethylamino)ethyl]pyridin-2-amine chloride SMILES: [H+].[Cl-].CN(C)CCN(CC1=CC=C(Cl)C=C1)C1=CC=CC=N1

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Specifications

PubChem CID	80311
CAS	6170-42-9
Molecular Weight (g/mol)	326.27
MDL Number	MFCD00079009
SMILES	[H+].[Cl-].CN(C)CCN(CC1=CC=C(Cl)C=C1)C1=CC=CC=N1
Synonym	chloropyramine hydrochloride,chloropyramine hcl,alergosan,nilfan,allergan s hydrochloride,chlorpiramin hydrochloride,halopyramine hydrochloride,chlorpyramin hcl,chlorpyramine hydrochloride,unii-fwa92z14nn
IUPAC Name	hydrogen N-[(4-chlorophenyl)methyl]-N-[2-(dimethylamino)ethyl]pyridin-2-amine chloride
InChI Key	VEYWWAGBHABATA-UHFFFAOYSA-N
Molecular Formula	C16H21Cl2N3

254

3-Amino-6-chloro-2-methylpyridine, 95%, Thermo Scientific Chemicals

CAS: 164666-68-6 Molecular Formula: C6H7ClN2 Molecular Weight (g/mol): 142.586 MDL Number: MFCD03095220 InChI Key: QVCIIOZINFCMDJ-UHFFFAOYSA-N Synonym: 3-amino-6-chloro-2-picoline,3-amino-6-chloro-2-methylpyridine,5-amino-2-chloro-6-methylpyridine,5-amino-2-chloro-6-picoline,6-chloro-2-methyl-pyridin-3-ylamine,3-pyridinamine, 6-chloro-2-methyl,6-chloro-2-methyl-3-pyridylamine,6-chloro-2-methyl-3-pyridinamine,2-chloro-5-amino-6-methylpyridine,pubchem1246 PubChem CID: 7009500 IUPAC Name: 6-chloro-2-methylpyridin-3-amine SMILES: CC1=C(C=CC(=N1)Cl)N

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Specifications

PubChem CID	7009500
CAS	164666-68-6
Molecular Weight (g/mol)	142.586
MDL Number	MFCD03095220
SMILES	CC1=C(C=CC(=N1)Cl)N
Synonym	3-amino-6-chloro-2-picoline,3-amino-6-chloro-2-methylpyridine,5-amino-2-chloro-6-methylpyridine,5-amino-2-chloro-6-picoline,6-chloro-2-methyl-pyridin-3-ylamine,3-pyridinamine, 6-chloro-2-methyl,6-chloro-2-methyl-3-pyridylamine,6-chloro-2-methyl-3-pyridinamine,2-chloro-5-amino-6-methylpyridine,pubchem1246
IUPAC Name	6-chloro-2-methylpyridin-3-amine
InChI Key	QVCIIOZINFCMDJ-UHFFFAOYSA-N
Molecular Formula	C6H7ClN2

255

2-Amino-6-methyl-3-nitropyridine, 98%

CAS: 21901-29-1 Molecular Formula: C6H7N3O2 Molecular Weight (g/mol): 153.141 MDL Number: MFCD00047443 InChI Key: LCJXSRQGDONHRK-UHFFFAOYSA-N Synonym: 2-amino-3-nitro-6-picoline,2-amino-6-methyl-3-nitropyridine,2-amino-3-nitro-6-methylpyridine,6-amino-5-nitro-2-picoline,6-methyl-3-nitro-pyridin-2-ylamine,6-methyl-3-nitro-2-pyridinamine,2-pyridinamine, 6-methyl-3-nitro,6-methyl-3-nitro-2-pyridylamine,6-methyl-3-nitropyridin-2-amin,2-amino-3-nitro-6-picoline 2-amino-6-methyl-3-nitropyridine PubChem CID: 226028 IUPAC Name: 6-methyl-3-nitropyridin-2-amine SMILES: CC1=NC(=C(C=C1)[N+](=O)[O-])N

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Specifications

PubChem CID	226028
CAS	21901-29-1
Molecular Weight (g/mol)	153.141
MDL Number	MFCD00047443
SMILES	CC1=NC(=C(C=C1)[N+](=O)[O-])N
Synonym	2-amino-3-nitro-6-picoline,2-amino-6-methyl-3-nitropyridine,2-amino-3-nitro-6-methylpyridine,6-amino-5-nitro-2-picoline,6-methyl-3-nitro-pyridin-2-ylamine,6-methyl-3-nitro-2-pyridinamine,2-pyridinamine, 6-methyl-3-nitro,6-methyl-3-nitro-2-pyridylamine,6-methyl-3-nitropyridin-2-amin,2-amino-3-nitro-6-picoline 2-amino-6-methyl-3-nitropyridine
IUPAC Name	6-methyl-3-nitropyridin-2-amine
InChI Key	LCJXSRQGDONHRK-UHFFFAOYSA-N
Molecular Formula	C6H7N3O2

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