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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706 – 720 of 178,435 results

706

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6-(1H-Pyrazol-1-yl)nicotinic acid, 97%

CAS: 253315-22-9 Molecular Formula: C9H7N3O2 Molecular Weight (g/mol): 189.17 MDL Number: MFCD00140749 InChI Key: QWFKXYLAKWFQLF-UHFFFAOYSA-N Synonym: 6-1h-pyrazol-1-yl nicotinic acid,6-1h-pyrazol-1-yl pyridine-3-carboxylic acid,6-pyrazol-1-yl-nicotinic acid,6-pyrazol-1-yl pyridine-3-carboxylic acid,6-pyrazolylpyridine-3-carboxylic acid,pyrazolylnicotinicacid,6-pyrazol-1-ylnicotinic acid,6-pyrazol-1-yl-nicotinicacid,6-pyrazole-1-yl-nicotinic acid,6-1h-pyrazol-1yl nicotinic acid PubChem CID: 2763614 SMILES: OC(=O)C1=CN=C(C=C1)N1C=CC=N1

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PubChem CID	2763614
CAS	253315-22-9
Molecular Weight (g/mol)	189.17
MDL Number	MFCD00140749
SMILES	OC(=O)C1=CN=C(C=C1)N1C=CC=N1
Synonym	6-1h-pyrazol-1-yl nicotinic acid,6-1h-pyrazol-1-yl pyridine-3-carboxylic acid,6-pyrazol-1-yl-nicotinic acid,6-pyrazol-1-yl pyridine-3-carboxylic acid,6-pyrazolylpyridine-3-carboxylic acid,pyrazolylnicotinicacid,6-pyrazol-1-ylnicotinic acid,6-pyrazol-1-yl-nicotinicacid,6-pyrazole-1-yl-nicotinic acid,6-1h-pyrazol-1yl nicotinic acid
InChI Key	QWFKXYLAKWFQLF-UHFFFAOYSA-N
Molecular Formula	C9H7N3O2

707

Pyridoxine hydrochloride, 98%, MP Biomedicals™

CAS: 58-56-0 Molecular Formula: C8H12ClNO3 Molecular Weight (g/mol): 205.638 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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PubChem CID	6019
CAS	58-56-0
Molecular Weight (g/mol)	205.638
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	C8H12ClNO3

708

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2-Chloro-5-nitropyridine, 99%

CAS: 4548-45-2 Molecular Formula: C5H3ClN2O2 Molecular Weight (g/mol): 158.54 MDL Number: MFCD00006240 InChI Key: BAZVFQBTJPBRTJ-UHFFFAOYSA-N Synonym: pyridine, 2-chloro-5-nitro,2-chloro-5-nitro-pyridine,3-nitro-6-chloropyridine,chloro 2--5-nitropyridine,2-chloro-5-nitro pyridine,zlchem 162,pubchem1190,chloro-5-nitropyridine,2chloro-5-nitropyridine,2-chloro-5-nitropyridin PubChem CID: 78308 IUPAC Name: 2-chloro-5-nitropyridine SMILES: [O-][N+](=O)C1=CC=C(Cl)N=C1

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Specifications

PubChem CID	78308
CAS	4548-45-2
Molecular Weight (g/mol)	158.54
MDL Number	MFCD00006240
SMILES	[O-][N+](=O)C1=CC=C(Cl)N=C1
Synonym	pyridine, 2-chloro-5-nitro,2-chloro-5-nitro-pyridine,3-nitro-6-chloropyridine,chloro 2--5-nitropyridine,2-chloro-5-nitro pyridine,zlchem 162,pubchem1190,chloro-5-nitropyridine,2chloro-5-nitropyridine,2-chloro-5-nitropyridin
IUPAC Name	2-chloro-5-nitropyridine
InChI Key	BAZVFQBTJPBRTJ-UHFFFAOYSA-N
Molecular Formula	C5H3ClN2O2

709

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5-Bromo-2-fluoropyridine, 98%

CAS: 766-11-0 Molecular Formula: C5H3BrFN Molecular Weight (g/mol): 175.988 MDL Number: MFCD01863742 InChI Key: MYUQKYGWKHTRPG-UHFFFAOYSA-N Synonym: 2-fluoro-5-bromopyridine,3-bromo-6-fluoropyridine,5-bromo-2-fluoro pyridine,5-bromo-2-fluoro-pyridine,pyridine, 5-bromo-2-fluoro,2-fluoro-5-bromo pyridine,pubchem3550,2-fluro-5-bromo-pyridine,acmc-209p4s,bromo-2-fluoropyridine, 5 PubChem CID: 2783168 IUPAC Name: 5-bromo-2-fluoropyridine SMILES: C1=CC(=NC=C1Br)F

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Specifications

PubChem CID	2783168
CAS	766-11-0
Molecular Weight (g/mol)	175.988
MDL Number	MFCD01863742
SMILES	C1=CC(=NC=C1Br)F
Synonym	2-fluoro-5-bromopyridine,3-bromo-6-fluoropyridine,5-bromo-2-fluoro pyridine,5-bromo-2-fluoro-pyridine,pyridine, 5-bromo-2-fluoro,2-fluoro-5-bromo pyridine,pubchem3550,2-fluro-5-bromo-pyridine,acmc-209p4s,bromo-2-fluoropyridine, 5
IUPAC Name	5-bromo-2-fluoropyridine
InChI Key	MYUQKYGWKHTRPG-UHFFFAOYSA-N
Molecular Formula	C5H3BrFN

710

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2,6-Dichloropyridine, 98%

CAS: 2402-78-0 Molecular Formula: C5H3Cl2N Molecular Weight (g/mol): 147.99 MDL Number: MFCD00006244 InChI Key: FILKGCRCWDMBKA-UHFFFAOYSA-N Synonym: pyridine, 2,6-dichloro,ccris 1727,2,6-dichlorpyridine,2.6-dichloropyridine,pubchem2564,2,6-dichloro pyridine,2,6-dichloro-pyridine,acmc-1cbwr,26dclpy,wln: t6nj bg fg PubChem CID: 16989 IUPAC Name: 2,6-dichloropyridine SMILES: ClC1=CC=CC(Cl)=N1

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PubChem CID	16989
CAS	2402-78-0
Molecular Weight (g/mol)	147.99
MDL Number	MFCD00006244
SMILES	ClC1=CC=CC(Cl)=N1
Synonym	pyridine, 2,6-dichloro,ccris 1727,2,6-dichlorpyridine,2.6-dichloropyridine,pubchem2564,2,6-dichloro pyridine,2,6-dichloro-pyridine,acmc-1cbwr,26dclpy,wln: t6nj bg fg
IUPAC Name	2,6-dichloropyridine
InChI Key	FILKGCRCWDMBKA-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2N

711

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2-Chloro-6-methylnicotinic acid, 98+%

CAS: 30529-70-5 Molecular Formula: C₇H₆ClNO₂ Molecular Weight (g/mol): 171.58 MDL Number: MFCD00134165 InChI Key: ACQXHCHKMFYDPM-UHFFFAOYSA-N Synonym: 2-chloro-6-methylnicotinic acid,2-chloro-6-methyl-3-pyridinecarboxylic acid,2-chloro-6-methylnicotinicacid,6-methyl-2-chloro nicotinic acid,3-pyridinecarboxylic acid, 2-chloro-6-methyl,pubchem11019,acmc-209hgo,ksc223m1b,2-chloro-6-methyl nicotinic acid,2-chloro-6-methyl-nicotinic acid PubChem CID: 121724 IUPAC Name: 2-chloro-6-methylpyridine-3-carboxylic acid SMILES: CC1=NC(=C(C=C1)C(=O)O)Cl

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Specifications

PubChem CID	121724
CAS	30529-70-5
Molecular Weight (g/mol)	171.58
MDL Number	MFCD00134165
SMILES	CC1=NC(=C(C=C1)C(=O)O)Cl
Synonym	2-chloro-6-methylnicotinic acid,2-chloro-6-methyl-3-pyridinecarboxylic acid,2-chloro-6-methylnicotinicacid,6-methyl-2-chloro nicotinic acid,3-pyridinecarboxylic acid, 2-chloro-6-methyl,pubchem11019,acmc-209hgo,ksc223m1b,2-chloro-6-methyl nicotinic acid,2-chloro-6-methyl-nicotinic acid
IUPAC Name	2-chloro-6-methylpyridine-3-carboxylic acid
InChI Key	ACQXHCHKMFYDPM-UHFFFAOYSA-N
Molecular Formula	C₇H₆ClNO₂

712

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Ethyl 4-chloro-8-cyanoquinoline-3-carboxylate, 97%, Thermo Scientific™

CAS: 77173-67-2 Molecular Formula: C₁₃H₉ClN₂O₂ Molecular Weight (g/mol): 260.68 InChI Key: MHOFAUCLSGVKOH-UHFFFAOYSA-N Synonym: ethyl4-chloro-8-cyanoquinoline-3-carboxylate,ethyl 4-chloro-8-cyano-3-quinolinecarboxylate,pubchem19877,4-chloro-8-cyanoquinoline-3-carboxylicacidethyleste,4-chloro-8-cyanoquinoline-3-carboxylic acid ethyl ester,ethyl 4-chloro-8-cyanoquinoxaline-3-carboxylate PubChem CID: 3761179 IUPAC Name: ethyl 4-chloro-8-cyanoquinoline-3-carboxylate SMILES: CCOC(=O)C1=C(C2=CC=CC(=C2N=C1)C#N)Cl

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PubChem CID	3761179
CAS	77173-67-2
Molecular Weight (g/mol)	260.68
SMILES	CCOC(=O)C1=C(C2=CC=CC(=C2N=C1)C#N)Cl
Synonym	ethyl4-chloro-8-cyanoquinoline-3-carboxylate,ethyl 4-chloro-8-cyano-3-quinolinecarboxylate,pubchem19877,4-chloro-8-cyanoquinoline-3-carboxylicacidethyleste,4-chloro-8-cyanoquinoline-3-carboxylic acid ethyl ester,ethyl 4-chloro-8-cyanoquinoxaline-3-carboxylate
IUPAC Name	ethyl 4-chloro-8-cyanoquinoline-3-carboxylate
InChI Key	MHOFAUCLSGVKOH-UHFFFAOYSA-N
Molecular Formula	C₁₃H₉ClN₂O₂

713

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2-Chloro-4-ethynylpyridine, 97%

CAS: 945717-09-9 Molecular Formula: C₇H₄ClN Molecular Weight (g/mol): 137.57 InChI Key: DLEWWBKXDRBGRF-UHFFFAOYSA-N Synonym: 2-chloro-4-ethynyl-pyridine PubChem CID: 23436831 IUPAC Name: 2-chloro-4-ethynylpyridine SMILES: C#CC1=CC(=NC=C1)Cl

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PubChem CID	23436831
CAS	945717-09-9
Molecular Weight (g/mol)	137.57
SMILES	C#CC1=CC(=NC=C1)Cl
Synonym	2-chloro-4-ethynyl-pyridine
IUPAC Name	2-chloro-4-ethynylpyridine
InChI Key	DLEWWBKXDRBGRF-UHFFFAOYSA-N
Molecular Formula	C₇H₄ClN

714

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2-Bromo-6-hydrazinopyridine, 98%

CAS: 26944-71-8 Molecular Formula: C5H6BrN3 Molecular Weight (g/mol): 188.028 MDL Number: MFCD09743754 InChI Key: PQMFVUNERGGBPG-UHFFFAOYSA-N Synonym: 2-bromo-6-hydrazinylpyridine,2-bromo-6-hydrazinopyridine,2-6-bromopyridin-2-yl hydrazine,6-bromo-pyridin-2-yl-hydrazine,2-bromo-6-hydrazinopydine,6-bromo-2-pyridyl hydrazine,6-bromopyridin-2-yl hydrazine,6-bromo-2-hydrazino pyridine,2 1h-pyridinone, 6-bromo-, hydrazone,pubchem12987 PubChem CID: 19392588 IUPAC Name: (6-bromopyridin-2-yl)hydrazine SMILES: C1=CC(=NC(=C1)Br)NN

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PubChem CID	19392588
CAS	26944-71-8
Molecular Weight (g/mol)	188.028
MDL Number	MFCD09743754
SMILES	C1=CC(=NC(=C1)Br)NN
Synonym	2-bromo-6-hydrazinylpyridine,2-bromo-6-hydrazinopyridine,2-6-bromopyridin-2-yl hydrazine,6-bromo-pyridin-2-yl-hydrazine,2-bromo-6-hydrazinopydine,6-bromo-2-pyridyl hydrazine,6-bromopyridin-2-yl hydrazine,6-bromo-2-hydrazino pyridine,2 1h-pyridinone, 6-bromo-, hydrazone,pubchem12987
IUPAC Name	(6-bromopyridin-2-yl)hydrazine
InChI Key	PQMFVUNERGGBPG-UHFFFAOYSA-N
Molecular Formula	C5H6BrN3

715

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Ethyl 6-chloropyridine-2-carboxylate, 97%

CAS: 21190-89-6 Molecular Formula: C8H8ClNO2 Molecular Weight (g/mol): 185.607 MDL Number: MFCD09878438 InChI Key: ORSVWYSFUABOQU-UHFFFAOYSA-N Synonym: ethyl 6-chloropicolinate,ethyl 6-chloro-2-pyridinecarboxylate,6-chloropyridine-2-carboxylic acid ethyl ester,6-chloro-pyridine-2-carboxylic acid ethyl ester,2-pyridinecarboxylicacid, 6-chloro-, ethyl ester,2-pyridinecarboxylic acid, 6-chloro-, ethyl ester,pubchem17513,acmc-209fib,2-chloro-6-ethoxycarbonyl-pyridine PubChem CID: 11063114 IUPAC Name: ethyl 6-chloropyridine-2-carboxylate SMILES: CCOC(=O)C1=NC(=CC=C1)Cl

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Specifications

PubChem CID	11063114
CAS	21190-89-6
Molecular Weight (g/mol)	185.607
MDL Number	MFCD09878438
SMILES	CCOC(=O)C1=NC(=CC=C1)Cl
Synonym	ethyl 6-chloropicolinate,ethyl 6-chloro-2-pyridinecarboxylate,6-chloropyridine-2-carboxylic acid ethyl ester,6-chloro-pyridine-2-carboxylic acid ethyl ester,2-pyridinecarboxylicacid, 6-chloro-, ethyl ester,2-pyridinecarboxylic acid, 6-chloro-, ethyl ester,pubchem17513,acmc-209fib,2-chloro-6-ethoxycarbonyl-pyridine
IUPAC Name	ethyl 6-chloropyridine-2-carboxylate
InChI Key	ORSVWYSFUABOQU-UHFFFAOYSA-N
Molecular Formula	C8H8ClNO2

716

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5-Chloromethyl-2-(1H-pyrazol-1-yl)pyridine, 97%, Thermo Scientific Chemicals

CAS: 748796-39-6 Molecular Formula: C9H8ClN3 Molecular Weight (g/mol): 193.634 MDL Number: MFCD06658399 InChI Key: QVDLCABKNWXXQF-UHFFFAOYSA-N PubChem CID: 16655946 IUPAC Name: 5-(chloromethyl)-2-pyrazol-1-ylpyridine SMILES: C1=CN(N=C1)C2=NC=C(C=C2)CCl

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Specifications

PubChem CID	16655946
CAS	748796-39-6
Molecular Weight (g/mol)	193.634
MDL Number	MFCD06658399
SMILES	C1=CN(N=C1)C2=NC=C(C=C2)CCl
IUPAC Name	5-(chloromethyl)-2-pyrazol-1-ylpyridine
InChI Key	QVDLCABKNWXXQF-UHFFFAOYSA-N
Molecular Formula	C9H8ClN3

717

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2-Chloro-3-nitropyridine, 99+%

CAS: 5470-18-8 Molecular Formula: C₅H₃ClN₂O₂ Molecular Weight (g/mol): 158.54 MDL Number: MFCD00006232 InChI Key: UUOLETYDNTVQDY-UHFFFAOYSA-N Synonym: pyridine, 2-chloro-3-nitro,3-nitro-2-chloropyridine,2-chloro-3-nitro-pyridine,2-chloro-3-nitro pyridine,2-chlor-3-nitropyridin,zlchem 303,pubchem1229,2-chloro-nitropyridine,2-chloro-3nitropyridine,2-chloro3-nitropyridine PubChem CID: 79613 IUPAC Name: 2-chloro-3-nitropyridine SMILES: C1=CC(=C(N=C1)Cl)[N+](=O)[O-]

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Specifications

PubChem CID	79613
CAS	5470-18-8
Molecular Weight (g/mol)	158.54
MDL Number	MFCD00006232
SMILES	C1=CC(=C(N=C1)Cl)[N+](=O)[O-]
Synonym	pyridine, 2-chloro-3-nitro,3-nitro-2-chloropyridine,2-chloro-3-nitro-pyridine,2-chloro-3-nitro pyridine,2-chlor-3-nitropyridin,zlchem 303,pubchem1229,2-chloro-nitropyridine,2-chloro-3nitropyridine,2-chloro3-nitropyridine
IUPAC Name	2-chloro-3-nitropyridine
InChI Key	UUOLETYDNTVQDY-UHFFFAOYSA-N
Molecular Formula	C₅H₃ClN₂O₂

718

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2,3-Diamino-6-chloropyridine, 95%

CAS: 40851-95-4 Molecular Formula: C5H6ClN3 Molecular Weight (g/mol): 143.57 MDL Number: MFCD00209966 InChI Key: QEIRYIILFUVXAM-UHFFFAOYSA-N Synonym: 2,3-diamino-6-chloropyridine,6-chloro-2,3-diaminopyridine,2,3-pyridinediamine,6-chloro,2,3-pyridinediamine, 6-chloro,6-chloro-pyridine-2,3-diamine,6-chloro-2,3-pyridinediamine,pubchem19958,6-chloro 2,3-pyridindiamine,2,3-diamino-6-chloro-pyridine PubChem CID: 10630615 IUPAC Name: 6-chloropyridine-2,3-diamine SMILES: NC1=C(N)N=C(Cl)C=C1

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Specifications

PubChem CID	10630615
CAS	40851-95-4
Molecular Weight (g/mol)	143.57
MDL Number	MFCD00209966
SMILES	NC1=C(N)N=C(Cl)C=C1
Synonym	2,3-diamino-6-chloropyridine,6-chloro-2,3-diaminopyridine,2,3-pyridinediamine,6-chloro,2,3-pyridinediamine, 6-chloro,6-chloro-pyridine-2,3-diamine,6-chloro-2,3-pyridinediamine,pubchem19958,6-chloro 2,3-pyridindiamine,2,3-diamino-6-chloro-pyridine
IUPAC Name	6-chloropyridine-2,3-diamine
InChI Key	QEIRYIILFUVXAM-UHFFFAOYSA-N
Molecular Formula	C5H6ClN3

719

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2,6-Dichloro-4-methylpyridine, 95%, Thermo Scientific Chemicals

CAS: 39621-00-6 Molecular Formula: C6H5Cl2N Molecular Weight (g/mol): 162.013 MDL Number: MFCD09264302 InChI Key: GTHRJKYVJZJPCF-UHFFFAOYSA-N PubChem CID: 10898997 IUPAC Name: 2,6-dichloro-4-methylpyridine SMILES: CC1=CC(=NC(=C1)Cl)Cl

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Specifications

PubChem CID	10898997
CAS	39621-00-6
Molecular Weight (g/mol)	162.013
MDL Number	MFCD09264302
SMILES	CC1=CC(=NC(=C1)Cl)Cl
IUPAC Name	2,6-dichloro-4-methylpyridine
InChI Key	GTHRJKYVJZJPCF-UHFFFAOYSA-N
Molecular Formula	C6H5Cl2N

720

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3-Bromo-2-fluoro-5-nitropyridine, 97%

CAS: 1868-58-2 Molecular Formula: C5H2BrFN2O2 Molecular Weight (g/mol): 220.99 MDL Number: MFCD08703668 InChI Key: NLLPMLSUMJHTCJ-UHFFFAOYSA-N Synonym: 2-fluoro-3-bromo-5-nitropyridine,acmc-1celf,3-bromanyl-2-fluoranyl-5-nitro-pyridine PubChem CID: 345124 IUPAC Name: 3-bromo-2-fluoro-5-nitropyridine SMILES: [O-][N+](=O)C1=CN=C(F)C(Br)=C1

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Specifications

PubChem CID	345124
CAS	1868-58-2
Molecular Weight (g/mol)	220.99
MDL Number	MFCD08703668
SMILES	[O-][N+](=O)C1=CN=C(F)C(Br)=C1
Synonym	2-fluoro-3-bromo-5-nitropyridine,acmc-1celf,3-bromanyl-2-fluoranyl-5-nitro-pyridine
IUPAC Name	3-bromo-2-fluoro-5-nitropyridine
InChI Key	NLLPMLSUMJHTCJ-UHFFFAOYSA-N
Molecular Formula	C5H2BrFN2O2

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