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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1,636 – 1,650 of 178,095 results

1,636

1,2-Bis(4'-methyl-2,2'-bipyridin-4-yl)ethane 96.0+%, TCI America™

CAS: 96897-04-0 Molecular Formula: C24H22N4 Molecular Weight (g/mol): 366.468 InChI Key: KLTATORHZNMNDJ-UHFFFAOYSA-N Synonym: 4,4′C′C-(1,2-Ethanediyl)bis(4′C-methyl-2,2′C-bipyridine) PubChem CID: 15771932 IUPAC Name: 2-(4-methylpyridin-2-yl)-4-[2-[2-(4-methylpyridin-2-yl)pyridin-4-yl]ethyl]pyridine SMILES: CC1=CC(=NC=C1)C2=NC=CC(=C2)CCC3=CC(=NC=C3)C4=NC=CC(=C4)C

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PubChem CID	15771932
CAS	96897-04-0
Molecular Weight (g/mol)	366.468
SMILES	CC1=CC(=NC=C1)C2=NC=CC(=C2)CCC3=CC(=NC=C3)C4=NC=CC(=C4)C
Synonym	4,4′C′C-(1,2-Ethanediyl)bis(4′C-methyl-2,2′C-bipyridine)
IUPAC Name	2-(4-methylpyridin-2-yl)-4-[2-[2-(4-methylpyridin-2-yl)pyridin-4-yl]ethyl]pyridine
InChI Key	KLTATORHZNMNDJ-UHFFFAOYSA-N
Molecular Formula	C24H22N4

1,637

1,4,5,8-Naphthalenetetracarboxdiimide 95.0+%, TCI America™

CAS: 5690-24-4 Molecular Formula: C14H6N2O4 Molecular Weight (g/mol): 266.21 MDL Number: MFCD00047649 InChI Key: BODUWJSFPLUDMP-UHFFFAOYSA-N PubChem CID: 79771 IUPAC Name: 6,13-diazatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1,3,8,10,15-pentaene-5,7,12,14-tetrone SMILES: O=C1NC(=O)C2=CC=C3C(=O)NC(=O)C4=CC=C1C2=C34

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PubChem CID	79771
CAS	5690-24-4
Molecular Weight (g/mol)	266.21
MDL Number	MFCD00047649
SMILES	O=C1NC(=O)C2=CC=C3C(=O)NC(=O)C4=CC=C1C2=C34
IUPAC Name	6,13-diazatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1,3,8,10,15-pentaene-5,7,12,14-tetrone
InChI Key	BODUWJSFPLUDMP-UHFFFAOYSA-N
Molecular Formula	C14H6N2O4

1,638

Pyridine-2-carboxylic Acid Hydrochloride 98.0+%, TCI America™

CAS: 636-80-6 Molecular Formula: C6H6ClNO2 Molecular Weight (g/mol): 159.57 MDL Number: MFCD00050666 InChI Key: HFAFXVOPGDBAOK-UHFFFAOYSA-N Synonym: Picolinic Acid Hydrochloride PubChem CID: 71559 IUPAC Name: hydrogen pyridine-2-carboxylic acid chloride SMILES: [H+].[Cl-].OC(=O)C1=CC=CC=N1

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PubChem CID	71559
CAS	636-80-6
Molecular Weight (g/mol)	159.57
MDL Number	MFCD00050666
SMILES	[H+].[Cl-].OC(=O)C1=CC=CC=N1
Synonym	Picolinic Acid Hydrochloride
IUPAC Name	hydrogen pyridine-2-carboxylic acid chloride
InChI Key	HFAFXVOPGDBAOK-UHFFFAOYSA-N
Molecular Formula	C6H6ClNO2

1,639

2-Bromo-6-(2-methyl-1,3-dioxolan-2-yl)pyridine 98.0+%, TCI America™

CAS: 49669-14-9 Molecular Formula: C9H10BrNO2 Molecular Weight (g/mol): 244.088 MDL Number: MFCD12406888 InChI Key: ZRXWMMNBTGBCIL-UHFFFAOYSA-N Synonym: 2-bromo-6-2-methyl-1,3-dioxolan-2-yl pyridine,2-bromo-6-2-methyl-1,3-dioxolan-2-yl-pyridine,pyridine, 2-bromo-6-2-methyl-1,3-dioxolan-2-yl,pubchem16082,ksc496i5p,2-bromo-6-2-methyl-1,3-dioxolane-2-yl pyridine,2-bromanyl-6-2-methyl-1,3-dioxolan-2-yl pyridine,2-bromo-6-2-methyl-1,3 dioxolan-2-yl-pyridine,6-bromo-2-2'-methyl-1',3'-dioxolan-2'-yl-pyridine PubChem CID: 12164282 IUPAC Name: 2-bromo-6-(2-methyl-1,3-dioxolan-2-yl)pyridine SMILES: CC1(OCCO1)C2=NC(=CC=C2)Br

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PubChem CID	12164282
CAS	49669-14-9
Molecular Weight (g/mol)	244.088
MDL Number	MFCD12406888
SMILES	CC1(OCCO1)C2=NC(=CC=C2)Br
Synonym	2-bromo-6-2-methyl-1,3-dioxolan-2-yl pyridine,2-bromo-6-2-methyl-1,3-dioxolan-2-yl-pyridine,pyridine, 2-bromo-6-2-methyl-1,3-dioxolan-2-yl,pubchem16082,ksc496i5p,2-bromo-6-2-methyl-1,3-dioxolane-2-yl pyridine,2-bromanyl-6-2-methyl-1,3-dioxolan-2-yl pyridine,2-bromo-6-2-methyl-1,3 dioxolan-2-yl-pyridine,6-bromo-2-2'-methyl-1',3'-dioxolan-2'-yl-pyridine
IUPAC Name	2-bromo-6-(2-methyl-1,3-dioxolan-2-yl)pyridine
InChI Key	ZRXWMMNBTGBCIL-UHFFFAOYSA-N
Molecular Formula	C9H10BrNO2

1,640

Harmol 98.0+%, TCI America™

CAS: 487-03-6 Molecular Formula: C12H10N2O Molecular Weight (g/mol): 198.225 MDL Number: MFCD00834164 InChI Key: LBBJNGFCXDOYMQ-UHFFFAOYSA-N Synonym: 7-Hydroxy-1-methyl-9H-pyrido[3,4-b]indole, 1-Methyl-9H-pyrido[3,4-b]indol-7-ol PubChem CID: 68094 IUPAC Name: 1-methyl-2,9-dihydropyrido[3,4-b]indol-7-one SMILES: CC1=C2C(=C3C=CC(=O)C=C3N2)C=CN1

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PubChem CID	68094
CAS	487-03-6
Molecular Weight (g/mol)	198.225
MDL Number	MFCD00834164
SMILES	CC1=C2C(=C3C=CC(=O)C=C3N2)C=CN1
Synonym	7-Hydroxy-1-methyl-9H-pyrido[3,4-b]indole, 1-Methyl-9H-pyrido[3,4-b]indol-7-ol
IUPAC Name	1-methyl-2,9-dihydropyrido[3,4-b]indol-7-one
InChI Key	LBBJNGFCXDOYMQ-UHFFFAOYSA-N
Molecular Formula	C12H10N2O

1,641

2,6-Dichloropyridine N-Oxide 98.0+%, TCI America™

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-dichloropyridin-1-ium-1-olate SMILES: [O-][N+]1=C(Cl)C=CC=C1Cl

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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-dichloropyridin-1-ium-1-olate
InChI Key	RFOMGVDPYLWLOC-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2NO

1,642

Ethyl 2,6-Dichloronicotinate 98.0+%, TCI America™

CAS: 58584-86-4 Molecular Formula: C8H7Cl2NO2 Molecular Weight (g/mol): 220.05 MDL Number: MFCD09757510 InChI Key: KKYBVLDQTWQETN-UHFFFAOYSA-N Synonym: 2,6-Dichloronicotinic Acid Ethyl Ester, Ethyl 2,6-Dichloropyridine-3-carboxylate, 2,6-Dichloropyridine-3-carboxylic Acid Ethyl Ester PubChem CID: 12263987 IUPAC Name: ethyl 2,6-dichloropyridine-3-carboxylate SMILES: CCOC(=O)C1=C(Cl)N=C(Cl)C=C1

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PubChem CID	12263987
CAS	58584-86-4
Molecular Weight (g/mol)	220.05
MDL Number	MFCD09757510
SMILES	CCOC(=O)C1=C(Cl)N=C(Cl)C=C1
Synonym	2,6-Dichloronicotinic Acid Ethyl Ester, Ethyl 2,6-Dichloropyridine-3-carboxylate, 2,6-Dichloropyridine-3-carboxylic Acid Ethyl Ester
IUPAC Name	ethyl 2,6-dichloropyridine-3-carboxylate
InChI Key	KKYBVLDQTWQETN-UHFFFAOYSA-N
Molecular Formula	C8H7Cl2NO2

1,643

2-Cyano-3-methylpyridine 98.0+%, TCI America™

CAS: 20970-75-6 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.139 MDL Number: MFCD00190585 InChI Key: WBXZCDIZXWDPBL-UHFFFAOYSA-N Synonym: 2-cyano-3-methylpyridine,3-methylpicolinonitrile,2-cyano-3-methyl pyridine,3-methyl-2-pyridinecarbonitrile,pyridinecarbonitrile, methyl,3-methyl-pyridine-2-carbonitrile,2-cyano-3-methyl-pyridine,2-pyridinecarbonitrile, 3-methyl,2-cyano-3-methylpyridine 2-cyano-3-picoline,2-cyano-3-picoline PubChem CID: 819928 IUPAC Name: 3-methylpyridine-2-carbonitrile SMILES: CC1=C(N=CC=C1)C#N

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PubChem CID	819928
CAS	20970-75-6
Molecular Weight (g/mol)	118.139
MDL Number	MFCD00190585
SMILES	CC1=C(N=CC=C1)C#N
Synonym	2-cyano-3-methylpyridine,3-methylpicolinonitrile,2-cyano-3-methyl pyridine,3-methyl-2-pyridinecarbonitrile,pyridinecarbonitrile, methyl,3-methyl-pyridine-2-carbonitrile,2-cyano-3-methyl-pyridine,2-pyridinecarbonitrile, 3-methyl,2-cyano-3-methylpyridine 2-cyano-3-picoline,2-cyano-3-picoline
IUPAC Name	3-methylpyridine-2-carbonitrile
InChI Key	WBXZCDIZXWDPBL-UHFFFAOYSA-N
Molecular Formula	C7H6N2

1,644

1-(Carbamoylmethyl)pyridinium Chloride 98.0+%, TCI America™

CAS: 41220-29-5 Molecular Formula: C7H9ClN2O Molecular Weight (g/mol): 172.61 MDL Number: MFCD00032002 InChI Key: IMJBHWDMQIYCEI-UHFFFAOYSA-N PubChem CID: 2756440 IUPAC Name: 1-(carbamoylmethyl)pyridin-1-ium chloride SMILES: [Cl-].NC(=O)C[N+]1=CC=CC=C1

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PubChem CID	2756440
CAS	41220-29-5
Molecular Weight (g/mol)	172.61
MDL Number	MFCD00032002
SMILES	[Cl-].NC(=O)C[N+]1=CC=CC=C1
IUPAC Name	1-(carbamoylmethyl)pyridin-1-ium chloride
InChI Key	IMJBHWDMQIYCEI-UHFFFAOYSA-N
Molecular Formula	C7H9ClN2O

1,645

6-Amino-2-methyl-3-nitropyridine 98.0+%, TCI America™

CAS: 22280-62-2 Molecular Formula: C6H7N3O2 Molecular Weight (g/mol): 153.141 MDL Number: MFCD00053582 InChI Key: BGMZTBKXOFFTBJ-UHFFFAOYSA-N Synonym: 2-amino-6-methyl-5-nitropyridine,6-amino-3-nitro-2-picoline,2-amino-5-nitro-6-methylpyridine,6-amino-2-methyl-3-nitropyridine,2-amino-5-nitro-6-methyl pyridine,2-amino-5-nitro-6-picoline,6-amino-3-nitro-2-methylpyridine,6-methyl-5-nitro-2-pyridinamine,6-methyl-5-nitro-pyridin-2-ylamine,6-methyl-5-nitro-2-pyridylamine PubChem CID: 247976 IUPAC Name: 6-methyl-5-nitropyridin-2-amine SMILES: CC1=C(C=CC(=N1)N)[N+](=O)[O-]

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PubChem CID	247976
CAS	22280-62-2
Molecular Weight (g/mol)	153.141
MDL Number	MFCD00053582
SMILES	CC1=C(C=CC(=N1)N)[N+](=O)[O-]
Synonym	2-amino-6-methyl-5-nitropyridine,6-amino-3-nitro-2-picoline,2-amino-5-nitro-6-methylpyridine,6-amino-2-methyl-3-nitropyridine,2-amino-5-nitro-6-methyl pyridine,2-amino-5-nitro-6-picoline,6-amino-3-nitro-2-methylpyridine,6-methyl-5-nitro-2-pyridinamine,6-methyl-5-nitro-pyridin-2-ylamine,6-methyl-5-nitro-2-pyridylamine
IUPAC Name	6-methyl-5-nitropyridin-2-amine
InChI Key	BGMZTBKXOFFTBJ-UHFFFAOYSA-N
Molecular Formula	C6H7N3O2

1,646

3,5-Lutidine 98.0+%, TCI America™

CAS: 591-22-0 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 MDL Number: MFCD00006404 InChI Key: HWWYDZCSSYKIAD-UHFFFAOYSA-N Synonym: 3,5-lutidine,pyridine, 3,5-dimethyl,unii-6q4ypz045v,3,5-dimethyl pyridine,3,5 lutidine,3,5-lutdcine,3,5-dimethylpyridin,3,5-dimethyl-pyridine,acmc-1axev,dsstox_cid_30825 PubChem CID: 11565 IUPAC Name: 3,5-dimethylpyridine SMILES: CC1=CC(=CN=C1)C

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PubChem CID	11565
CAS	591-22-0
Molecular Weight (g/mol)	107.156
MDL Number	MFCD00006404
SMILES	CC1=CC(=CN=C1)C
Synonym	3,5-lutidine,pyridine, 3,5-dimethyl,unii-6q4ypz045v,3,5-dimethyl pyridine,3,5 lutidine,3,5-lutdcine,3,5-dimethylpyridin,3,5-dimethyl-pyridine,acmc-1axev,dsstox_cid_30825
IUPAC Name	3,5-dimethylpyridine
InChI Key	HWWYDZCSSYKIAD-UHFFFAOYSA-N
Molecular Formula	C7H9N

1,647

2,4-Dihydroxypyridine 98.0+%, TCI America™

CAS: 626-03-9 Molecular Formula: C5H5NO2 Molecular Weight (g/mol): 111.1 MDL Number: MFCD00006273 InChI Key: ZEZJPIDPVXJEME-UHFFFAOYSA-N Synonym: 2,4-dihydroxypyridine,pyridine-2,4-diol,2,4-pyridinediol,4-hydroxypyridin-2 1h-one,3-deazauracil,4-hydroxy-2-pyridone,2 1h-pyridinone, 4-hydroxy,2,4-dihydroxy pyridine,2-hydroxy-1h-pyridin-4-one,4-hydroxy-2 1h-pyridinone PubChem CID: 54696004 IUPAC Name: 4-hydroxy-1H-pyridin-2-one SMILES: C1=CNC(=O)C=C1O

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PubChem CID	54696004
CAS	626-03-9
Molecular Weight (g/mol)	111.1
MDL Number	MFCD00006273
SMILES	C1=CNC(=O)C=C1O
Synonym	2,4-dihydroxypyridine,pyridine-2,4-diol,2,4-pyridinediol,4-hydroxypyridin-2 1h-one,3-deazauracil,4-hydroxy-2-pyridone,2 1h-pyridinone, 4-hydroxy,2,4-dihydroxy pyridine,2-hydroxy-1h-pyridin-4-one,4-hydroxy-2 1h-pyridinone
IUPAC Name	4-hydroxy-1H-pyridin-2-one
InChI Key	ZEZJPIDPVXJEME-UHFFFAOYSA-N
Molecular Formula	C5H5NO2

1,648

6-Methoxy-2-methylquinoline 98.0+%, TCI America™

CAS: 1078-28-0 Molecular Formula: C11H11NO Molecular Weight (g/mol): 173.215 MDL Number: MFCD00006761 InChI Key: NAGJQQFMJKMXJQ-UHFFFAOYSA-N Synonym: 6-methoxyquinaldine,2-methyl-6-methoxyquinoline,quinoline, 6-methoxy-2-methyl,quinaldine, 6-methoxy,6-methoxy-2-methyl-quinoline,quinoline,6-methoxy-2-methyl,pubchem5910,acmc-2098xp,2-methy-6-methoxyquinolinel PubChem CID: 70648 IUPAC Name: 6-methoxy-2-methylquinoline SMILES: CC1=NC2=C(C=C1)C=C(C=C2)OC

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PubChem CID	70648
CAS	1078-28-0
Molecular Weight (g/mol)	173.215
MDL Number	MFCD00006761
SMILES	CC1=NC2=C(C=C1)C=C(C=C2)OC
Synonym	6-methoxyquinaldine,2-methyl-6-methoxyquinoline,quinoline, 6-methoxy-2-methyl,quinaldine, 6-methoxy,6-methoxy-2-methyl-quinoline,quinoline,6-methoxy-2-methyl,pubchem5910,acmc-2098xp,2-methy-6-methoxyquinolinel
IUPAC Name	6-methoxy-2-methylquinoline
InChI Key	NAGJQQFMJKMXJQ-UHFFFAOYSA-N
Molecular Formula	C11H11NO

1,649

4,4'-Di(4-pyridyl)biphenyl 95.0+%, TCI America™

CAS: 319430-87-0 Molecular Formula: C22H16N2 Molecular Weight (g/mol): 308.38 MDL Number: MFCD11977635 InChI Key: RERPRBPQDPHWCZ-UHFFFAOYSA-N Synonym: 4,4′C-Bis(4-pyridyl)biphenyl PubChem CID: 15522155 IUPAC Name: 4-[4'-(pyridin-4-yl)-[1,1'-biphenyl]-4-yl]pyridine SMILES: C1=CC(=CC=N1)C1=CC=C(C=C1)C1=CC=C(C=C1)C1=CC=NC=C1

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Specifications

PubChem CID	15522155
CAS	319430-87-0
Molecular Weight (g/mol)	308.38
MDL Number	MFCD11977635
SMILES	C1=CC(=CC=N1)C1=CC=C(C=C1)C1=CC=C(C=C1)C1=CC=NC=C1
Synonym	4,4′C-Bis(4-pyridyl)biphenyl
IUPAC Name	4-[4'-(pyridin-4-yl)-[1,1'-biphenyl]-4-yl]pyridine
InChI Key	RERPRBPQDPHWCZ-UHFFFAOYSA-N
Molecular Formula	C22H16N2

1,650

1-Butylpyridinium Chloride 98.0+%, TCI America™

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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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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