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.

106 – 120 of 40,668 results

106

Isoquinoline-3-carboxylic acid, 97%, Thermo Scientific™

CAS: 6624-49-3 Molecular Formula: C₁₀H₇NO₂ Molecular Weight (g/mol): 173.17 InChI Key: KVMMIDQDXZOPAB-UHFFFAOYSA-N Synonym: 3-isoquinolinecarboxylic acid,3-carboxyisoquinoline,3-isoquinoline carboxylic acid,3-isoquinaldic acid,pubchem16889,maybridge1_002411,acmc-1b7v6,isoquinoline-3-caboxylic acid,ksc217c5f,isoquinoline 3-carboxylic acid PubChem CID: 124656 IUPAC Name: isoquinoline-3-carboxylic acid SMILES: C1=CC=C2C=NC(=CC2=C1)C(=O)O

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Specifications

PubChem CID	124656
CAS	6624-49-3
Molecular Weight (g/mol)	173.17
SMILES	C1=CC=C2C=NC(=CC2=C1)C(=O)O
Synonym	3-isoquinolinecarboxylic acid,3-carboxyisoquinoline,3-isoquinoline carboxylic acid,3-isoquinaldic acid,pubchem16889,maybridge1_002411,acmc-1b7v6,isoquinoline-3-caboxylic acid,ksc217c5f,isoquinoline 3-carboxylic acid
IUPAC Name	isoquinoline-3-carboxylic acid
InChI Key	KVMMIDQDXZOPAB-UHFFFAOYSA-N
Molecular Formula	C₁₀H₇NO₂

107

4-Aminopyridine-2-carboxylic acid, 97%, Thermo Scientific™

CAS: 100047-36-7 Molecular Formula: C₆H₆N₂O₂ Molecular Weight (g/mol): 138.12 InChI Key: JRZBTJVSAANBEV-UHFFFAOYSA-N Synonym: 4-aminopicolinic acid,4-aminopyridine-2-carboxylicacid,2-pyridinecarboxylic acid, 4-amino,4-amino-2-pyridinecarboxylic acid,4-amino-pyridine-2-carboxylic acid,4-aminopicolinicacid,4-amino-picolinsaure,pubchem22241,2-carboxy-4-aminopyridine,picolinic acid, 4-amino PubChem CID: 2050132 IUPAC Name: 4-aminopyridine-2-carboxylic acid SMILES: C1=CN=C(C=C1N)C(=O)O

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Specifications

PubChem CID	2050132
CAS	100047-36-7
Molecular Weight (g/mol)	138.12
SMILES	C1=CN=C(C=C1N)C(=O)O
Synonym	4-aminopicolinic acid,4-aminopyridine-2-carboxylicacid,2-pyridinecarboxylic acid, 4-amino,4-amino-2-pyridinecarboxylic acid,4-amino-pyridine-2-carboxylic acid,4-aminopicolinicacid,4-amino-picolinsaure,pubchem22241,2-carboxy-4-aminopyridine,picolinic acid, 4-amino
IUPAC Name	4-aminopyridine-2-carboxylic acid
InChI Key	JRZBTJVSAANBEV-UHFFFAOYSA-N
Molecular Formula	C₆H₆N₂O₂

108

Methyl picolinate, 98%

CAS: 2459-07-6 Molecular Formula: C₇H₇NO₂ Molecular Weight (g/mol): 137.14 InChI Key: NMMIHXMBOZYNET-UHFFFAOYSA-N SMILES: COC(=O)C1=CC=CC=N1

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Specifications

CAS	2459-07-6
Molecular Weight (g/mol)	137.14
SMILES	COC(=O)C1=CC=CC=N1
InChI Key	NMMIHXMBOZYNET-UHFFFAOYSA-N
Molecular Formula	C₇H₇NO₂

109

2,3-Difluoro-4-(trifluoromethyl)pyridine, 97%, Thermo Scientific™

CAS: 1215034-77-7 Molecular Formula: C₆H₂F₅N Molecular Weight (g/mol): 183.07 InChI Key: ZOMVJIOHXSXCIP-UHFFFAOYSA-N Synonym: 2,3-difluoro-4-trifluoromethyl pyridine,alpha,alpha,alpha,2,3-pentafluoro-4-picoline PubChem CID: 13491638 IUPAC Name: 2,3-difluoro-4-(trifluoromethyl)pyridine SMILES: C1=CN=C(C(=C1C(F)(F)F)F)F

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Specifications

PubChem CID	13491638
CAS	1215034-77-7
Molecular Weight (g/mol)	183.07
SMILES	C1=CN=C(C(=C1C(F)(F)F)F)F
Synonym	2,3-difluoro-4-trifluoromethyl pyridine,alpha,alpha,alpha,2,3-pentafluoro-4-picoline
IUPAC Name	2,3-difluoro-4-(trifluoromethyl)pyridine
InChI Key	ZOMVJIOHXSXCIP-UHFFFAOYSA-N
Molecular Formula	C₆H₂F₅N

110

4-Methylpyridine-3-carboxylic acid, 97%

CAS: 3222-50-2 Molecular Formula: C₇H₇NO₂ Molecular Weight (g/mol): 137.14 MDL Number: MFCD00128869 InChI Key: ZKUZSTXNVMIDCY-UHFFFAOYSA-N Synonym: 4-methylnicotinic acid,4-methylpyridine-3-carboxylicacid,4-methyl-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 4-methyl,4-methyl-nicotinic acid,pubchem16270,acmc-1ags3,ksc223o4t,cbi-bb zero/009371,3-pyridinecarboxylic acid,4-methyl PubChem CID: 229163 IUPAC Name: 4-methylpyridine-3-carboxylic acid SMILES: CC1=C(C=NC=C1)C(=O)O

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Specifications

PubChem CID	229163
CAS	3222-50-2
Molecular Weight (g/mol)	137.14
MDL Number	MFCD00128869
SMILES	CC1=C(C=NC=C1)C(=O)O
Synonym	4-methylnicotinic acid,4-methylpyridine-3-carboxylicacid,4-methyl-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 4-methyl,4-methyl-nicotinic acid,pubchem16270,acmc-1ags3,ksc223o4t,cbi-bb zero/009371,3-pyridinecarboxylic acid,4-methyl
IUPAC Name	4-methylpyridine-3-carboxylic acid
InChI Key	ZKUZSTXNVMIDCY-UHFFFAOYSA-N
Molecular Formula	C₇H₇NO₂

111

2-Amino-3-nitro-4-picoline, 98%, Thermo Scientific™

CAS: 6635-86-5 Molecular Formula: C₆H₇N₃O₂ Molecular Weight (g/mol): 153.14 MDL Number: MFCD00006315 InChI Key: IKMZGACFMXZAAT-UHFFFAOYSA-N Synonym: 2-amino-4-methyl-3-nitropyridine,2-amino-3-nitro-4-picoline,2-pyridinamine, 4-methyl-3-nitro,2-amino-3-nitro-4-methylpyridine,4-methyl-3-nitro-pyridin-2-ylamine,4-methyl-3-nitro-2-pyridylamine,4-methyl-3-nitro-2-pyridinamine,4-methyl-3-nitro-2-aminopyridine,4-methyl-3-nitropyridin-2-amin,4mrz PubChem CID: 243166 IUPAC Name: 4-methyl-3-nitropyridin-2-amine SMILES: CC1=C(C(=NC=C1)N)[N+](=O)[O-]

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Specifications

PubChem CID	243166
CAS	6635-86-5
Molecular Weight (g/mol)	153.14
MDL Number	MFCD00006315
SMILES	CC1=C(C(=NC=C1)N)[N+](=O)[O-]
Synonym	2-amino-4-methyl-3-nitropyridine,2-amino-3-nitro-4-picoline,2-pyridinamine, 4-methyl-3-nitro,2-amino-3-nitro-4-methylpyridine,4-methyl-3-nitro-pyridin-2-ylamine,4-methyl-3-nitro-2-pyridylamine,4-methyl-3-nitro-2-pyridinamine,4-methyl-3-nitro-2-aminopyridine,4-methyl-3-nitropyridin-2-amin,4mrz
IUPAC Name	4-methyl-3-nitropyridin-2-amine
InChI Key	IKMZGACFMXZAAT-UHFFFAOYSA-N
Molecular Formula	C₆H₇N₃O₂

112

2-Mercaptopyridine-N-oxide, sodium salt, 40 w/w % aqueous solution

CAS: 3811-73-2 | C₅H₄NNaOS | 149.15 g/mol

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Specifications

Molecular Weight (g/mol)	149.15
CAS Min %	58.0
InChI Key	XNRNJIIJLOFJEK-UHFFFAOYSA-N
Density	1.2200g/mL
PubChem CID	19658
Name Note	40 w/w% Aqueous Solution
Percent Purity	40 to 42%
pH	8.5 to 10.5 (10% soln. at 20°C)
Formula Weight	149.15
Melting Point	-30.0°C
CAS Max %	60.0
Boiling Point	109.0°C
Physical Form	Solution
Chemical Name or Material	2-Mercaptopyridine-N-oxide, sodium salt
SMILES	C1=CC(=S)N(C=C1)[O-].[Na+]
Merck Index	10, 7892
CAS	7732-18-5
Health Hazard 3	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plen
MDL Number	MFCD01941547
Health Hazard 2	GHS H Statement Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. Very toxic to aquatic life with long lasting effects.
Solubility Information	Solubility in water: soluble
Health Hazard 1	GHS Signal Word: Warning
Synonym	sodium omadine,sodium pyrithione,sodium 2-pyridylthio-n-oxide,pyrithione sodium salt,thione reagent,2-pyridinethiol-1-oxide sodium salt,2-mercaptopyridine n-oxide sodium salt,omadine sodium,sodium-2-pyridinethiol-1-oxide,sodium omadine van
IUPAC Name	sodium;1-oxidopyridine-2-thione
Molecular Formula	C₅H₄NNaOS
EINECS Number	223-296-5
Specific Gravity	1.22

113

2-Amino-6-picoline, 98%

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

114

6-Bromonicotinic acid, 96%

CAS: 6311-35-9 Molecular Formula: C6H4BrNO2 Molecular Weight (g/mol): 202.01 MDL Number: MFCD01927100 InChI Key: JDJBRMNTXORYEN-UHFFFAOYSA-N Synonym: 6-bromonicotinic acid,6-bromo nicotinic acid,2-bromo-5-pyridinecarboxylic acid,2-bromopyridine-5-carboxylic acid,6-bromo-3-pyridine carboxylic acid,6-bromonicotinicacid,6-bromo-nicotinic acid,6-bromo-3-pyridinecarboxylic acid,2-bromo-5-pyridine carboxylic acid,3-pyridinecarboxylic acid, 6-bromo PubChem CID: 238932 IUPAC Name: 6-bromopyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=C(Br)N=C1

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Specifications

PubChem CID	238932
CAS	6311-35-9
Molecular Weight (g/mol)	202.01
MDL Number	MFCD01927100
SMILES	OC(=O)C1=CC=C(Br)N=C1
Synonym	6-bromonicotinic acid,6-bromo nicotinic acid,2-bromo-5-pyridinecarboxylic acid,2-bromopyridine-5-carboxylic acid,6-bromo-3-pyridine carboxylic acid,6-bromonicotinicacid,6-bromo-nicotinic acid,6-bromo-3-pyridinecarboxylic acid,2-bromo-5-pyridine carboxylic acid,3-pyridinecarboxylic acid, 6-bromo
IUPAC Name	6-bromopyridine-3-carboxylic acid
InChI Key	JDJBRMNTXORYEN-UHFFFAOYSA-N
Molecular Formula	C6H4BrNO2

115

5-Fluoro-2-hydroxypyridine, 97%

CAS: 51173-05-8 Molecular Formula: C₅H₄FNO Molecular Weight (g/mol): 113.09 MDL Number: MFCD03092918 InChI Key: KLULSYPVWLJZAO-UHFFFAOYSA-N Synonym: 5-fluoro-2-hydroxypyridine,5-fluoropyridin-2-ol,2-hydroxy-5-fluoropyridine,5-fluoropyridin-2 1h-one,3-fluoro-6-hydroxypyridine,2 1h-pyridinone, 5-fluoro,5-fluoro-2 1h-pyridinone,5-fluoro-2-pyridinol,5-fluoropyridin-2-ol hydrobromide,pubchem6566 PubChem CID: 2762864 IUPAC Name: 5-fluoro-1H-pyridin-2-one SMILES: C1=CC(=O)NC=C1F

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Specifications

PubChem CID	2762864
CAS	51173-05-8
Molecular Weight (g/mol)	113.09
MDL Number	MFCD03092918
SMILES	C1=CC(=O)NC=C1F
Synonym	5-fluoro-2-hydroxypyridine,5-fluoropyridin-2-ol,2-hydroxy-5-fluoropyridine,5-fluoropyridin-2 1h-one,3-fluoro-6-hydroxypyridine,2 1h-pyridinone, 5-fluoro,5-fluoro-2 1h-pyridinone,5-fluoro-2-pyridinol,5-fluoropyridin-2-ol hydrobromide,pubchem6566
IUPAC Name	5-fluoro-1H-pyridin-2-one
InChI Key	KLULSYPVWLJZAO-UHFFFAOYSA-N
Molecular Formula	C₅H₄FNO

116

Pyridostigmine bromide, 98%

CAS: 101-26-8 Molecular Formula: C9H13BrN2O2 Molecular Weight (g/mol): 261.12 MDL Number: MFCD00079283 InChI Key: VNYBTNPBYXSMOO-UHFFFAOYSA-M Synonym: pyridostigmine bromide,mestinon,regonol,kalimin,kalymin,regonal,3-dimethylcarbamoyl oxy-1-methylpyridin-1-ium bromide,mestinon bromide,3-dimethylcarbamoyloxy-1-methylpyridinium bromide PubChem CID: 7550 IUPAC Name: (1-methylpyridin-1-ium-3-yl) N,N-dimethylcarbamate;bromide SMILES: [Br-].CN(C)C(=O)OC1=CC=C[N+](C)=C1

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Specifications

PubChem CID	7550
CAS	101-26-8
Molecular Weight (g/mol)	261.12
MDL Number	MFCD00079283
SMILES	[Br-].CN(C)C(=O)OC1=CC=C[N+](C)=C1
Synonym	pyridostigmine bromide,mestinon,regonol,kalimin,kalymin,regonal,3-dimethylcarbamoyl oxy-1-methylpyridin-1-ium bromide,mestinon bromide,3-dimethylcarbamoyloxy-1-methylpyridinium bromide
IUPAC Name	(1-methylpyridin-1-ium-3-yl) N,N-dimethylcarbamate;bromide
InChI Key	VNYBTNPBYXSMOO-UHFFFAOYSA-M
Molecular Formula	C9H13BrN2O2

117

Thermo Scientific Chemicals Pyridoxine hydrochloride, 98+%, extra pure

CAS: 58-56-0 Molecular Formula: C₈H₁₁NO₃·HCl Molecular Weight (g/mol): 205.64 MDL Number: MFCD00012807 InChI Key: ZUFQODAHGAHPFQ-UHFFFAOYSA-N Synonym: pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion PubChem CID: 6019 ChEBI: CHEBI:30961 IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride SMILES: CC1=NC=C(C(=C1O)CO)CO.Cl

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Specifications

PubChem CID	6019
CAS	58-56-0
Molecular Weight (g/mol)	205.64
ChEBI	CHEBI:30961
MDL Number	MFCD00012807
SMILES	CC1=NC=C(C(=C1O)CO)CO.Cl
Synonym	pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion
IUPAC Name	4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride
InChI Key	ZUFQODAHGAHPFQ-UHFFFAOYSA-N
Molecular Formula	C₈H₁₁NO₃·HCl

118

Invitrogen™ Attune™ Xenith™ Quality Control Beads

The Attune Xenith Quality Control Beads are designed for use with the Attune Xenith Flow Cytometer to characterize the instrument and monitor day-to-day performance.

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119

2,2'-Bipyridine, 99+%

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.19 MDL Number: MFCD00006212 InChI Key: ROFVEXUMMXZLPA-UHFFFAOYSA-N Synonym: 2,2'-bipyridine,2,2'-dipyridyl,2,2'-bipyridyl,bipyridine,2,2'-dipyridine,2-2-pyridyl pyridine,2,2'-bipyridin,alpha,alpha'-dipyridyl,alpha,alpha'-bipyridyl,2,2-bipyridyl PubChem CID: 1474 ChEBI: CHEBI:30351 SMILES: C1=CC=C(N=C1)C1=CC=CC=N1

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Specifications

PubChem CID	1474
CAS	366-18-7
Molecular Weight (g/mol)	156.19
ChEBI	CHEBI:30351
MDL Number	MFCD00006212
SMILES	C1=CC=C(N=C1)C1=CC=CC=N1
Synonym	2,2'-bipyridine,2,2'-dipyridyl,2,2'-bipyridyl,bipyridine,2,2'-dipyridine,2-2-pyridyl pyridine,2,2'-bipyridin,alpha,alpha'-dipyridyl,alpha,alpha'-bipyridyl,2,2-bipyridyl
InChI Key	ROFVEXUMMXZLPA-UHFFFAOYSA-N
Molecular Formula	C10H8N2

120

Nalidixic acid sodium salt

CAS: 3374-05-8 Molecular Formula: C12H11N2NaO3 Molecular Weight (g/mol): 254.22 MDL Number: MFCD00064376 InChI Key: ROKRAUFZFDQWLE-UHFFFAOYSA-M Synonym: nalidixic acid sodium salt,baktogram,nalidixic acid sodium,sodium nalidixate,chemiurin,dixilina,nalidixate sodium anhydrous,nalidixate sodium,nalidixate sodium anhydrous usan,1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid sodium salt PubChem CID: 3864541 IUPAC Name: sodium;1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate SMILES: CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)[O-].[Na+]

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Specifications

PubChem CID	3864541
CAS	3374-05-8
Molecular Weight (g/mol)	254.22
MDL Number	MFCD00064376
SMILES	CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)[O-].[Na+]
Synonym	nalidixic acid sodium salt,baktogram,nalidixic acid sodium,sodium nalidixate,chemiurin,dixilina,nalidixate sodium anhydrous,nalidixate sodium,nalidixate sodium anhydrous usan,1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid sodium salt
IUPAC Name	sodium;1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate
InChI Key	ROKRAUFZFDQWLE-UHFFFAOYSA-M
Molecular Formula	C12H11N2NaO3

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