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.

436 – 450 of 40,934 results

436

2-Hydroxypyridine, 98%

CAS: 142-08-5 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.10 MDL Number: MFCD00006268 InChI Key: UBQKCCHYAOITMY-UHFFFAOYSA-N Synonym: 2-hydroxypyridine,pyridin-2-ol,2-pyridinol,2-pyridone,pyridin-2 1h-one,2 1h-pyridinone,2-pyridinone,2-oxopyridine,2 1h-pyridone,alpha-pyridone PubChem CID: 8871 ChEBI: CHEBI:16540 SMILES: O=C1NC=CC=C1

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Specifications

PubChem CID	8871
CAS	142-08-5
Molecular Weight (g/mol)	95.10
ChEBI	CHEBI:16540
MDL Number	MFCD00006268
SMILES	O=C1NC=CC=C1
Synonym	2-hydroxypyridine,pyridin-2-ol,2-pyridinol,2-pyridone,pyridin-2 1h-one,2 1h-pyridinone,2-pyridinone,2-oxopyridine,2 1h-pyridone,alpha-pyridone
InChI Key	UBQKCCHYAOITMY-UHFFFAOYSA-N
Molecular Formula	C5H5NO

437

Pyridine-3,4-dicarboxylic acid, 98%

CAS: 490-11-9 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006392 InChI Key: MUYSADWCWFFZKR-UHFFFAOYSA-N Synonym: 3,4-pyridinedicarboxylic acid,cinchomeronic acid,chinchomeronic acid,3,4-pyridinedicarboxylicacid,pyridine-3,4-dicarboxylicacid,unii-7389uzw5dy,3,4-pyridindicarbons,cinchomeronsaure,pubchem2419,3,4-dicarboxypyridine PubChem CID: 10273 ChEBI: CHEBI:46860 IUPAC Name: pyridine-3,4-dicarboxylic acid SMILES: OC(=O)C1=CC=NC=C1C(O)=O

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Specifications

PubChem CID	10273
CAS	490-11-9
Molecular Weight (g/mol)	167.12
ChEBI	CHEBI:46860
MDL Number	MFCD00006392
SMILES	OC(=O)C1=CC=NC=C1C(O)=O
Synonym	3,4-pyridinedicarboxylic acid,cinchomeronic acid,chinchomeronic acid,3,4-pyridinedicarboxylicacid,pyridine-3,4-dicarboxylicacid,unii-7389uzw5dy,3,4-pyridindicarbons,cinchomeronsaure,pubchem2419,3,4-dicarboxypyridine
IUPAC Name	pyridine-3,4-dicarboxylic acid
InChI Key	MUYSADWCWFFZKR-UHFFFAOYSA-N
Molecular Formula	C7H5NO4

438

4-Hydroxypyridine, 97%

CAS: 626-64-2 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.10 MDL Number: MFCD00006419,MFCD00040458 InChI Key: GCNTZFIIOFTKIY-UHFFFAOYSA-N Synonym: 4-hydroxypyridine,pyridin-4-ol,4-pyridinol,4-pyridone,4 1h-pyridinone,pyridin-4 1h-one,4-oxopyridine,4-pyridinone,4-pyridol,gamma-hydroxypyridine PubChem CID: 12290 IUPAC Name: 1H-pyridin-4-one SMILES: O=C1C=CNC=C1

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Specifications

PubChem CID	12290
CAS	626-64-2
Molecular Weight (g/mol)	95.10
MDL Number	MFCD00006419,MFCD00040458
SMILES	O=C1C=CNC=C1
Synonym	4-hydroxypyridine,pyridin-4-ol,4-pyridinol,4-pyridone,4 1h-pyridinone,pyridin-4 1h-one,4-oxopyridine,4-pyridinone,4-pyridol,gamma-hydroxypyridine
IUPAC Name	1H-pyridin-4-one
InChI Key	GCNTZFIIOFTKIY-UHFFFAOYSA-N
Molecular Formula	C5H5NO

439

2-Picolinic acid, 99%

CAS: 98-98-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.111 MDL Number: MFCD00006293 InChI Key: SIOXPEMLGUPBBT-UHFFFAOYSA-N Synonym: picolinic acid,2-pyridinecarboxylic acid,2-picolinic acid,2-carboxypyridine,alpha-picolinic acid,o-pyridinecarboxylic acid,pyridinecarboxylic acid,alpha-pyridinecarboxylic acid,picolinate,acide picolique PubChem CID: 1018 ChEBI: CHEBI:28747 IUPAC Name: pyridine-2-carboxylic acid SMILES: C1=CC=NC(=C1)C(=O)O

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Specifications

PubChem CID	1018
CAS	98-98-6
Molecular Weight (g/mol)	123.111
ChEBI	CHEBI:28747
MDL Number	MFCD00006293
SMILES	C1=CC=NC(=C1)C(=O)O
Synonym	picolinic acid,2-pyridinecarboxylic acid,2-picolinic acid,2-carboxypyridine,alpha-picolinic acid,o-pyridinecarboxylic acid,pyridinecarboxylic acid,alpha-pyridinecarboxylic acid,picolinate,acide picolique
IUPAC Name	pyridine-2-carboxylic acid
InChI Key	SIOXPEMLGUPBBT-UHFFFAOYSA-N
Molecular Formula	C6H5NO2

440

3-Cyanopyridine, 98%

CAS: 100-54-9 Molecular Formula: C6H4N2 Molecular Weight (g/mol): 104.11 MDL Number: MFCD00006372 InChI Key: GZPHSAQLYPIAIN-UHFFFAOYSA-N Synonym: 3-cyanopyridine,nicotinonitrile,3-pyridinecarbonitrile,nicotinic acid nitrile,3-pyridinenitrile,3-pyridylcarbonitrile,3-azabenzonitrile,3-cyjanopirydyna,nitryl kwasu nikotynowego,3-cyjanopirydyna polish PubChem CID: 79 ChEBI: CHEBI:86556 IUPAC Name: pyridine-3-carbonitrile SMILES: N#CC1=CC=CN=C1

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Specifications

PubChem CID	79
CAS	100-54-9
Molecular Weight (g/mol)	104.11
ChEBI	CHEBI:86556
MDL Number	MFCD00006372
SMILES	N#CC1=CC=CN=C1
Synonym	3-cyanopyridine,nicotinonitrile,3-pyridinecarbonitrile,nicotinic acid nitrile,3-pyridinenitrile,3-pyridylcarbonitrile,3-azabenzonitrile,3-cyjanopirydyna,nitryl kwasu nikotynowego,3-cyjanopirydyna polish
IUPAC Name	pyridine-3-carbonitrile
InChI Key	GZPHSAQLYPIAIN-UHFFFAOYSA-N
Molecular Formula	C6H4N2

441

3-Hydroxy-2-nitropyridine, 98%

CAS: 15128-82-2 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.10 MDL Number: MFCD00006258 InChI Key: QBPDSKPWYWIHGA-UHFFFAOYSA-N Synonym: 3-hydroxy-2-nitropyridine,2-nitropyridin-3-ol,2-nitro-3-hydroxypyridine,2-nitro-3-pyridinol,3-pyridinol, 2-nitro,2-nitro-3-hydroxy pyridine,unii-uu357x85yb,3-hydroxy-2-nitro pyridine,2-nitro-3-pyridol PubChem CID: 27057 IUPAC Name: 2-nitropyridin-3-ol SMILES: OC1=CC=CN=C1[N+]([O-])=O

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Specifications

PubChem CID	27057
CAS	15128-82-2
Molecular Weight (g/mol)	140.10
MDL Number	MFCD00006258
SMILES	OC1=CC=CN=C1[N+]([O-])=O
Synonym	3-hydroxy-2-nitropyridine,2-nitropyridin-3-ol,2-nitro-3-hydroxypyridine,2-nitro-3-pyridinol,3-pyridinol, 2-nitro,2-nitro-3-hydroxy pyridine,unii-uu357x85yb,3-hydroxy-2-nitro pyridine,2-nitro-3-pyridol
IUPAC Name	2-nitropyridin-3-ol
InChI Key	QBPDSKPWYWIHGA-UHFFFAOYSA-N
Molecular Formula	C5H4N2O3

442

2-Chloropyridine, 99%

CAS: 109-09-1 Molecular Formula: C5H4ClN Molecular Weight (g/mol): 113.544 MDL Number: MFCD00006228 InChI Key: OKDGRDCXVWSXDC-UHFFFAOYSA-N Synonym: o-chloropyridine,pyridine, 2-chloro,alpha-chloropyridine,.alpha.-chloropyridine,unii-8hmd45ayej,2-chloro-pyridine,ccris 1724,8hmd45ayej,6-chloro-pyridine,dsstox_cid_4810 PubChem CID: 7977 ChEBI: CHEBI:39174 IUPAC Name: 2-chloropyridine SMILES: C1=CC=NC(=C1)Cl

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Specifications

PubChem CID	7977
CAS	109-09-1
Molecular Weight (g/mol)	113.544
ChEBI	CHEBI:39174
MDL Number	MFCD00006228
SMILES	C1=CC=NC(=C1)Cl
Synonym	o-chloropyridine,pyridine, 2-chloro,alpha-chloropyridine,.alpha.-chloropyridine,unii-8hmd45ayej,2-chloro-pyridine,ccris 1724,8hmd45ayej,6-chloro-pyridine,dsstox_cid_4810
IUPAC Name	2-chloropyridine
InChI Key	OKDGRDCXVWSXDC-UHFFFAOYSA-N
Molecular Formula	C5H4ClN

443

Hemoglobin, freeze dried, >98%, MP Biomedicals™

CAS: 9008-02-0 Molecular Formula: C13H10N2O2 Molecular Weight (g/mol): 226.24 MDL Number: MFCD00131282 InChI Key: INGWEZCOABYORO-UHFFFAOYSA-N Synonym: 7-methyl-2-2-furyl-1,8-naphthyridine-4 1h-one,d0y8up,2-furan-2-yl-7-methyl-1h-1,8 naphthyridin-4-one PubChem CID: 13285535 IUPAC Name: 2-(furan-2-yl)-7-methyl-1H-1,8-naphthyridin-4-one SMILES: CC1=CC=C2C(=O)C=C(NC2=N1)C1=CC=CO1

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Specifications

PubChem CID	13285535
CAS	9008-02-0
Molecular Weight (g/mol)	226.24
MDL Number	MFCD00131282
SMILES	CC1=CC=C2C(=O)C=C(NC2=N1)C1=CC=CO1
Synonym	7-methyl-2-2-furyl-1,8-naphthyridine-4 1h-one,d0y8up,2-furan-2-yl-7-methyl-1h-1,8 naphthyridin-4-one
IUPAC Name	2-(furan-2-yl)-7-methyl-1H-1,8-naphthyridin-4-one
InChI Key	INGWEZCOABYORO-UHFFFAOYSA-N
Molecular Formula	C13H10N2O2

444

2-Picolinic Acid HCl, MP Biomedicals

CAS: 636-80-6,636-79-3 Molecular Formula: C6H6ClNO2 Molecular Weight (g/mol): 159.569 InChI Key: IBTWUVRCFHJPKN-UHFFFAOYSA-N Synonym: niacin hydrochloride,nicotinic acid hydrochloride,3-pyridinecarboxylic acid, hydrochloride,nicotinic acid, hydrochloride,pyridine-3-carboxylic acid hydrochloride,3-pyridinecarboxylic acid, hydrochloride 1:1,59-67-6 parent,niacin hcl,nicotinic acid hydrochloride 1:1,3-pyridinecarboxylic acid hydrochloride PubChem CID: 71558 IUPAC Name: pyridine-3-carboxylic acid;hydrochloride SMILES: C1=CC(=CN=C1)C(=O)O.Cl

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Specifications

PubChem CID	71558
CAS	636-80-6,636-79-3
Molecular Weight (g/mol)	159.569
SMILES	C1=CC(=CN=C1)C(=O)O.Cl
Synonym	niacin hydrochloride,nicotinic acid hydrochloride,3-pyridinecarboxylic acid, hydrochloride,nicotinic acid, hydrochloride,pyridine-3-carboxylic acid hydrochloride,3-pyridinecarboxylic acid, hydrochloride 1:1,59-67-6 parent,niacin hcl,nicotinic acid hydrochloride 1:1,3-pyridinecarboxylic acid hydrochloride
IUPAC Name	pyridine-3-carboxylic acid;hydrochloride
InChI Key	IBTWUVRCFHJPKN-UHFFFAOYSA-N
Molecular Formula	C6H6ClNO2

445

PubChem CID	13285535
CAS	9008-02-0
Molecular Weight (g/mol)	226.24
MDL Number	MFCD00131282
SMILES	CC1=CC=C2C(=O)C=C(NC2=N1)C1=CC=CO1
Synonym	7-methyl-2-2-furyl-1,8-naphthyridine-4 1h-one,d0y8up,2-furan-2-yl-7-methyl-1h-1,8 naphthyridin-4-one
IUPAC Name	2-(furan-2-yl)-7-methyl-1H-1,8-naphthyridin-4-one
InChI Key	INGWEZCOABYORO-UHFFFAOYSA-N
Molecular Formula	C13H10N2O2

446

(-)-Nicotine, MP Biomedicals™

CAS: 54-11-5 Molecular Formula: C10H14N2 Molecular Weight (g/mol): 162.236 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synonym: nicotine,l-nicotine,--nicotine,s-nicotine,habitrol,s-3-1-methylpyrrolidin-2-yl pyridine,nicoderm,nicotrol,s---nicotine,nicoderm cq PubChem CID: 89594 ChEBI: CHEBI:17688 IUPAC Name: 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine SMILES: CN1CCCC1C2=CN=CC=C2

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Specifications

PubChem CID	89594
CAS	54-11-5
Molecular Weight (g/mol)	162.236
ChEBI	CHEBI:17688
SMILES	CN1CCCC1C2=CN=CC=C2
Synonym	nicotine,l-nicotine,--nicotine,s-nicotine,habitrol,s-3-1-methylpyrrolidin-2-yl pyridine,nicoderm,nicotrol,s---nicotine,nicoderm cq
IUPAC Name	3-[(2S)-1-methylpyrrolidin-2-yl]pyridine
InChI Key	SNICXCGAKADSCV-JTQLQIEISA-N
Molecular Formula	C10H14N2

447

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

448

3-Bromopyridine-2-carboxylic acid, 97%

CAS: 30683-23-9 Molecular Formula: C6H4BrNO2 Molecular Weight (g/mol): 202.007 MDL Number: MFCD01320380 InChI Key: KBDIRPOTVAODSA-UHFFFAOYSA-N Synonym: 3-bromopicolinic acid,3-bromo-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 3-bromo,3-bromopyridine-2-carboxylicacid,3-bromo-2-pyridine carboxylic acid,3-bromo-pyridine-2-carboxylic acid,pubchem5070,bromopyridine carboxylic,acmc-1cpch,3-bromo-2-picolinic acid PubChem CID: 2050129 IUPAC Name: 3-bromopyridine-2-carboxylic acid SMILES: C1=CC(=C(N=C1)C(=O)O)Br

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Specifications

PubChem CID	2050129
CAS	30683-23-9
Molecular Weight (g/mol)	202.007
MDL Number	MFCD01320380
SMILES	C1=CC(=C(N=C1)C(=O)O)Br
Synonym	3-bromopicolinic acid,3-bromo-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 3-bromo,3-bromopyridine-2-carboxylicacid,3-bromo-2-pyridine carboxylic acid,3-bromo-pyridine-2-carboxylic acid,pubchem5070,bromopyridine carboxylic,acmc-1cpch,3-bromo-2-picolinic acid
IUPAC Name	3-bromopyridine-2-carboxylic acid
InChI Key	KBDIRPOTVAODSA-UHFFFAOYSA-N
Molecular Formula	C6H4BrNO2

449

4-Fluoro-2-methylpyridine, 96%

CAS: 766-16-5 Molecular Formula: C6H6FN Molecular Weight (g/mol): 111.119 MDL Number: MFCD04114145 InChI Key: LEJYGRVERQVBLB-UHFFFAOYSA-N Synonym: 4-fluoro-2-picoline,4-fluoro-2-methyl-pyridine,pubchem21038,pyridine,4-fluoro-2-methyl,4-fluoranyl-2-methyl-pyridine PubChem CID: 2762819 IUPAC Name: 4-fluoro-2-methylpyridine SMILES: CC1=NC=CC(=C1)F

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Specifications

PubChem CID	2762819
CAS	766-16-5
Molecular Weight (g/mol)	111.119
MDL Number	MFCD04114145
SMILES	CC1=NC=CC(=C1)F
Synonym	4-fluoro-2-picoline,4-fluoro-2-methyl-pyridine,pubchem21038,pyridine,4-fluoro-2-methyl,4-fluoranyl-2-methyl-pyridine
IUPAC Name	4-fluoro-2-methylpyridine
InChI Key	LEJYGRVERQVBLB-UHFFFAOYSA-N
Molecular Formula	C6H6FN

450

5-Hydroxypyridine-2-carboxylic acid, 98+%

CAS: 15069-92-8 Molecular Formula: C6H5NO3 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00661309 InChI Key: CGRRUFNHHQCLDZ-UHFFFAOYSA-N Synonym: 5-hydroxypicolinic acid,5-hydroxy-2-pyridinecarboxylic acid,5-hydroxy-pyridine-2-carboxylic acid,6-carboxy-3-pyridinol,2-pyridinecarboxylic acid, 5-hydroxy,5-hydroxy-2-pyridine carboxylic acid,pubchem10094,5-hydroxypicolinic acidn,acmc-209d4x,ksc171o9d PubChem CID: 268740 IUPAC Name: 5-hydroxypyridine-2-carboxylic acid SMILES: C1=CC(=NC=C1O)C(=O)O

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Specifications

PubChem CID	268740
CAS	15069-92-8
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00661309
SMILES	C1=CC(=NC=C1O)C(=O)O
Synonym	5-hydroxypicolinic acid,5-hydroxy-2-pyridinecarboxylic acid,5-hydroxy-pyridine-2-carboxylic acid,6-carboxy-3-pyridinol,2-pyridinecarboxylic acid, 5-hydroxy,5-hydroxy-2-pyridine carboxylic acid,pubchem10094,5-hydroxypicolinic acidn,acmc-209d4x,ksc171o9d
IUPAC Name	5-hydroxypyridine-2-carboxylic acid
InChI Key	CGRRUFNHHQCLDZ-UHFFFAOYSA-N
Molecular Formula	C6H5NO3

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