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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1,741 – 1,755 of 178,095 results

1,741

Nicotinic Acid 99.5+%, TCI America™

CAS: 59-67-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 MDL Number: MFCD00006391 InChI Key: PVNIIMVLHYAWGP-UHFFFAOYSA-N Synonym: nicotinic acid,niacin,3-pyridinecarboxylic acid,3-carboxypyridine,wampocap,acidum nicotinicum,apelagrin,pellagrin,akotin,daskil PubChem CID: 938 ChEBI: CHEBI:15940 IUPAC Name: pyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=CN=C1

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Specifications

PubChem CID	938
CAS	59-67-6
Molecular Weight (g/mol)	123.11
ChEBI	CHEBI:15940
MDL Number	MFCD00006391
SMILES	OC(=O)C1=CC=CN=C1
Synonym	nicotinic acid,niacin,3-pyridinecarboxylic acid,3-carboxypyridine,wampocap,acidum nicotinicum,apelagrin,pellagrin,akotin,daskil
IUPAC Name	pyridine-3-carboxylic acid
InChI Key	PVNIIMVLHYAWGP-UHFFFAOYSA-N
Molecular Formula	C6H5NO2

1,742

2-Methoxyisonicotinic Acid 98.0+%, TCI America™

CAS: 105596-63-2 Molecular Formula: C7H7NO3 Molecular Weight (g/mol): 153.137 MDL Number: MFCD04115718 InChI Key: DPNDWFVORIGXQO-UHFFFAOYSA-N Synonym: 2-methoxyisonicotinic acid,2-methoxy-4-pyridinecarboxylic acid,2-methoxy-isonicotinic acid,4-pyridinecarboxylic acid, 2-methoxy,2-methoxy-isonicotinicacid,2-methoxy-4-picolinic acid,pubchem9293,ksc179m4j,4-pyridinecarboxylicacid, 2-methoxy,2-methyloxy-4-pyridinecarboxylic acid PubChem CID: 819942 IUPAC Name: 2-methoxypyridine-4-carboxylic acid SMILES: COC1=NC=CC(=C1)C(=O)O

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Specifications

PubChem CID	819942
CAS	105596-63-2
Molecular Weight (g/mol)	153.137
MDL Number	MFCD04115718
SMILES	COC1=NC=CC(=C1)C(=O)O
Synonym	2-methoxyisonicotinic acid,2-methoxy-4-pyridinecarboxylic acid,2-methoxy-isonicotinic acid,4-pyridinecarboxylic acid, 2-methoxy,2-methoxy-isonicotinicacid,2-methoxy-4-picolinic acid,pubchem9293,ksc179m4j,4-pyridinecarboxylicacid, 2-methoxy,2-methyloxy-4-pyridinecarboxylic acid
IUPAC Name	2-methoxypyridine-4-carboxylic acid
InChI Key	DPNDWFVORIGXQO-UHFFFAOYSA-N
Molecular Formula	C7H7NO3

1,743

6-Methoxypyridine-2-carboxylic Acid 98.0+%, TCI America™

CAS: 26893-73-2 Molecular Formula: C7H7NO3 Molecular Weight (g/mol): 153.137 MDL Number: MFCD06800962 InChI Key: KSWBODXXZITTPO-UHFFFAOYSA-N Synonym: 6-methoxypicolinic acid,6-methoxy-2-pyridinecarboxylic acid,2-methoxy-6-picolinic acid,2-methoxy-6-picolinicacid,2-pyridinecarboxylic acid, 6-methoxy,picolinic acid, 6-methoxy,6-methoxy-pyridine-2-carboxylic acid,pubchem15165,6-methoxypyridine-2-carboxylicacid,acmc-1cccg PubChem CID: 570891 IUPAC Name: 6-methoxypyridine-2-carboxylic acid SMILES: COC1=CC=CC(=N1)C(=O)O

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Specifications

PubChem CID	570891
CAS	26893-73-2
Molecular Weight (g/mol)	153.137
MDL Number	MFCD06800962
SMILES	COC1=CC=CC(=N1)C(=O)O
Synonym	6-methoxypicolinic acid,6-methoxy-2-pyridinecarboxylic acid,2-methoxy-6-picolinic acid,2-methoxy-6-picolinicacid,2-pyridinecarboxylic acid, 6-methoxy,picolinic acid, 6-methoxy,6-methoxy-pyridine-2-carboxylic acid,pubchem15165,6-methoxypyridine-2-carboxylicacid,acmc-1cccg
IUPAC Name	6-methoxypyridine-2-carboxylic acid
InChI Key	KSWBODXXZITTPO-UHFFFAOYSA-N
Molecular Formula	C7H7NO3

1,744

tert-Butyl 2,6-Dichloroisonicotinate 98.0+%, TCI America™

CAS: 75308-46-2 Molecular Formula: C10H11Cl2NO2 Molecular Weight (g/mol): 248.10 MDL Number: MFCD08445655 InChI Key: PLRVIRHWKQKSAK-UHFFFAOYSA-N Synonym: 2,6-Dichloroisonicotinic Acid tert-Butyl Ester, tert-Butyl 2,6-Dichloro-4-pyridinecarboxylate, 2,6-Dichloro-4-pyridinecarboxylic Acid tert-Butyl Ester PubChem CID: 22594123 IUPAC Name: tert-butyl 2,6-dichloropyridine-4-carboxylate SMILES: CC(C)(C)OC(=O)C1=CC(Cl)=NC(Cl)=C1

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Specifications

PubChem CID	22594123
CAS	75308-46-2
Molecular Weight (g/mol)	248.10
MDL Number	MFCD08445655
SMILES	CC(C)(C)OC(=O)C1=CC(Cl)=NC(Cl)=C1
Synonym	2,6-Dichloroisonicotinic Acid tert-Butyl Ester, tert-Butyl 2,6-Dichloro-4-pyridinecarboxylate, 2,6-Dichloro-4-pyridinecarboxylic Acid tert-Butyl Ester
IUPAC Name	tert-butyl 2,6-dichloropyridine-4-carboxylate
InChI Key	PLRVIRHWKQKSAK-UHFFFAOYSA-N
Molecular Formula	C10H11Cl2NO2

1,745

2,5-Bis(2,2'-bipyridin-6-yl)-1,1-dimethyl-3,4-diphenylsilole 98.0+%, TCI America™

CAS: 350042-00-1 Molecular Formula: C38H30N4Si Molecular Weight (g/mol): 570.771 InChI Key: PEISKVGQULXWNZ-UHFFFAOYSA-N Synonym: 2,5-Bis(2,2′-bipyridin-6-yl)-1,1-dimethyl-3,4-diphenylsilacyclopenta-2,4-diene PubChem CID: 12121303 IUPAC Name: 2-[1,1-dimethyl-3,4-diphenyl-5-(6-pyridin-2-ylpyridin-2-yl)silol-2-yl]-6-pyridin-2-ylpyridine SMILES: C[Si]1(C(=C(C(=C1C2=CC=CC(=N2)C3=CC=CC=N3)C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC(=N6)C7=CC=CC=N7)C

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Specifications

PubChem CID	12121303
CAS	350042-00-1
Molecular Weight (g/mol)	570.771
SMILES	C[Si]1(C(=C(C(=C1C2=CC=CC(=N2)C3=CC=CC=N3)C4=CC=CC=C4)C5=CC=CC=C5)C6=CC=CC(=N6)C7=CC=CC=N7)C
Synonym	2,5-Bis(2,2′-bipyridin-6-yl)-1,1-dimethyl-3,4-diphenylsilacyclopenta-2,4-diene
IUPAC Name	2-[1,1-dimethyl-3,4-diphenyl-5-(6-pyridin-2-ylpyridin-2-yl)silol-2-yl]-6-pyridin-2-ylpyridine
InChI Key	PEISKVGQULXWNZ-UHFFFAOYSA-N
Molecular Formula	C38H30N4Si

1,746

4-tert-Butyl-1-(3-sulfopropyl)pyridinium Hydroxide Inner Salt Hydrate 98.0+%, TCI America™

CAS: 570412-84-9 Molecular Formula: C12H19NO3S Molecular Weight (g/mol): 257.348 MDL Number: MFCD06411435 InChI Key: QMGYGZCGWOKPGR-UHFFFAOYSA-N Synonym: 3-(4-tert-Butyl-1-pyridinio)propanesulfonate, NDSB 256-4T PubChem CID: 16760575 IUPAC Name: 3-(4-tert-butylpyridin-1-ium-1-yl)propane-1-sulfonate SMILES: CC(C)(C)C1=CC=[N+](C=C1)CCCS(=O)(=O)[O-]

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Specifications

PubChem CID	16760575
CAS	570412-84-9
Molecular Weight (g/mol)	257.348
MDL Number	MFCD06411435
SMILES	CC(C)(C)C1=CC=[N+](C=C1)CCCS(=O)(=O)[O-]
Synonym	3-(4-tert-Butyl-1-pyridinio)propanesulfonate, NDSB 256-4T
IUPAC Name	3-(4-tert-butylpyridin-1-ium-1-yl)propane-1-sulfonate
InChI Key	QMGYGZCGWOKPGR-UHFFFAOYSA-N
Molecular Formula	C12H19NO3S

1,747

4,4'-Bis(5-hexyl-2-thienyl)-2,2'-bipyridyl 98.0+%, TCI America™

CAS: 1047684-56-9 Molecular Formula: C30H36N2S2 Molecular Weight (g/mol): 488.752 MDL Number: MFCD22581259 InChI Key: DCFNCZSDXIPGOQ-UHFFFAOYSA-N Synonym: 4,4′C-Bis(5-hexyl-2-thienyl)-2,2′C-bipyridine PubChem CID: 58489257 IUPAC Name: 4-(5-hexylthiophen-2-yl)-2-[4-(5-hexylthiophen-2-yl)pyridin-2-yl]pyridine SMILES: CCCCCCC1=CC=C(S1)C2=CC(=NC=C2)C3=NC=CC(=C3)C4=CC=C(S4)CCCCCC

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Specifications

PubChem CID	58489257
CAS	1047684-56-9
Molecular Weight (g/mol)	488.752
MDL Number	MFCD22581259
SMILES	CCCCCCC1=CC=C(S1)C2=CC(=NC=C2)C3=NC=CC(=C3)C4=CC=C(S4)CCCCCC
Synonym	4,4′C-Bis(5-hexyl-2-thienyl)-2,2′C-bipyridine
IUPAC Name	4-(5-hexylthiophen-2-yl)-2-[4-(5-hexylthiophen-2-yl)pyridin-2-yl]pyridine
InChI Key	DCFNCZSDXIPGOQ-UHFFFAOYSA-N
Molecular Formula	C30H36N2S2

1,748

2,2'-Bipyridyl 1,1'-Dioxide 98.0+%, TCI America™

CAS: 7275-43-6 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.19 MDL Number: MFCD00065169 InChI Key: FERMVCULDZOVOJ-KTKRTIGZSA-N Synonym: 2,2'-bipyridine 1,1'-dioxide,2,2'-dipyridyl n,n'-dioxide,2,2'-bipyridine n,n'-dioxide,2,2'-dipyridyl-n,n'-dioxide PubChem CID: 6005843 IUPAC Name: (Z)-1-oxo-1H,1'H-1λ⁵-[2,2'-bipyridinyliden]-1-ylium-1'-olate SMILES: [O-]N1C=CC=C\C1=C1/C=CC=C[N+]1=O

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Specifications

PubChem CID	6005843
CAS	7275-43-6
Molecular Weight (g/mol)	188.19
MDL Number	MFCD00065169
SMILES	[O-]N1C=CC=C\C1=C1/C=CC=C[N+]1=O
Synonym	2,2'-bipyridine 1,1'-dioxide,2,2'-dipyridyl n,n'-dioxide,2,2'-bipyridine n,n'-dioxide,2,2'-dipyridyl-n,n'-dioxide
IUPAC Name	(Z)-1-oxo-1H,1'H-1λ⁵-[2,2'-bipyridinyliden]-1-ylium-1'-olate
InChI Key	FERMVCULDZOVOJ-KTKRTIGZSA-N
Molecular Formula	C10H8N2O2

1,749

Methyl 6-Methylnicotinate 98.0+%, TCI America™

CAS: 5470-70-2 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.165 MDL Number: MFCD00006340 InChI Key: VYPPZXZHYDSBSJ-UHFFFAOYSA-N Synonym: methyl 6-methylnicotinate,methyl-6-methylnicotinate,6-methylnicotinic acid methyl ester,etoricoxib impurity e,unii-ya0k0cm5pk,methyl 6-methyl nicotinate,6-methyl-nicotinic acid methyl ester,6-methyl nicotinic acid methyl ester,ya0k0cm5pk,3-methoxycarbonyl-6-methylpyridine PubChem CID: 231548 IUPAC Name: methyl 6-methylpyridine-3-carboxylate SMILES: CC1=NC=C(C=C1)C(=O)OC

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Specifications

PubChem CID	231548
CAS	5470-70-2
Molecular Weight (g/mol)	151.165
MDL Number	MFCD00006340
SMILES	CC1=NC=C(C=C1)C(=O)OC
Synonym	methyl 6-methylnicotinate,methyl-6-methylnicotinate,6-methylnicotinic acid methyl ester,etoricoxib impurity e,unii-ya0k0cm5pk,methyl 6-methyl nicotinate,6-methyl-nicotinic acid methyl ester,6-methyl nicotinic acid methyl ester,ya0k0cm5pk,3-methoxycarbonyl-6-methylpyridine
IUPAC Name	methyl 6-methylpyridine-3-carboxylate
InChI Key	VYPPZXZHYDSBSJ-UHFFFAOYSA-N
Molecular Formula	C8H9NO2

1,750

3-Hydroxy-1,2-dimethyl-4(1H)-pyridone 98.0+%, TCI America™

CAS: 30652-11-0 Molecular Formula: C7H9NO2 Molecular Weight (g/mol): 139.154 MDL Number: MFCD00134497 InChI Key: TZXKOCQBRNJULO-UHFFFAOYSA-N Synonym: deferiprone,ferriprox,3-hydroxy-1,2-dimethyl-4 1h-pyridone,3-hydroxy-1,2-dimethylpyridin-4 1h-one,1,2-dimethyl-3-hydroxy-4-pyridone,1,2-dimethyl-3-hydroxypyrid-4-one,1,2-dimethyl-3-hydroxypyridine-4-one,cp20 chelating agent,unii-2bty8kh53l,ferriprox tn PubChem CID: 2972 ChEBI: CHEBI:68554 IUPAC Name: 3-hydroxy-1,2-dimethylpyridin-4-one SMILES: CC1=C(C(=O)C=CN1C)O

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PubChem CID	2972
CAS	30652-11-0
Molecular Weight (g/mol)	139.154
ChEBI	CHEBI:68554
MDL Number	MFCD00134497
SMILES	CC1=C(C(=O)C=CN1C)O
Synonym	deferiprone,ferriprox,3-hydroxy-1,2-dimethyl-4 1h-pyridone,3-hydroxy-1,2-dimethylpyridin-4 1h-one,1,2-dimethyl-3-hydroxy-4-pyridone,1,2-dimethyl-3-hydroxypyrid-4-one,1,2-dimethyl-3-hydroxypyridine-4-one,cp20 chelating agent,unii-2bty8kh53l,ferriprox tn
IUPAC Name	3-hydroxy-1,2-dimethylpyridin-4-one
InChI Key	TZXKOCQBRNJULO-UHFFFAOYSA-N
Molecular Formula	C7H9NO2

1,751

2-Chloro-6-hydrazinopyridine 98.0+%, TCI America™

CAS: 5193-03-3 Molecular Formula: C5H6ClN3 Molecular Weight (g/mol): 143.57 MDL Number: MFCD00214724 InChI Key: HFTSPKIAXHZROA-UHFFFAOYSA-N Synonym: 2-chloro-6-hydrazinopyridine,2-chloro-6-hydrazinylpyridine,6-chloro-2-pyridyl hydrazine,6-chloro-2-pyridylhydrazine,2 1h-pyridinone, 6-chloro-, hydrazone,pubchem12983,acmc-1awi0,2-hydrazino-6-chloropyridine,6-chloro-2-hydrazinopyridine,6-chloro-2-hydrazonopyridine PubChem CID: 320004 IUPAC Name: (6-chloropyridin-2-yl)hydrazine SMILES: C1=CC(=NC(=C1)Cl)NN

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Specifications

PubChem CID	320004
CAS	5193-03-3
Molecular Weight (g/mol)	143.57
MDL Number	MFCD00214724
SMILES	C1=CC(=NC(=C1)Cl)NN
Synonym	2-chloro-6-hydrazinopyridine,2-chloro-6-hydrazinylpyridine,6-chloro-2-pyridyl hydrazine,6-chloro-2-pyridylhydrazine,2 1h-pyridinone, 6-chloro-, hydrazone,pubchem12983,acmc-1awi0,2-hydrazino-6-chloropyridine,6-chloro-2-hydrazinopyridine,6-chloro-2-hydrazonopyridine
IUPAC Name	(6-chloropyridin-2-yl)hydrazine
InChI Key	HFTSPKIAXHZROA-UHFFFAOYSA-N
Molecular Formula	C5H6ClN3

1,752

4-Chloro-2-hydroxypyridine 98.0+%, TCI America™

CAS: 40673-25-4 Molecular Formula: C5H4ClNO Molecular Weight (g/mol): 129.54 MDL Number: MFCD03093022 InChI Key: OZUXGFRLSKQVMI-UHFFFAOYSA-N Synonym: 4-chloro-2-hydroxypyridine,4-chloropyridin-2-ol,4-chloro-2-pyridinol,2 1h-pyridinone, 4-chloro,4-chloro-2 1h-pyridinone,4-chloro-2 1h-pyridone,4-chloropyridone,4-chloro pyridone,4-chloro-2-pyridone,pubchem9621 PubChem CID: 2757611 IUPAC Name: 4-chloro-1,2-dihydropyridin-2-one SMILES: ClC1=CC(=O)NC=C1

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Specifications

PubChem CID	2757611
CAS	40673-25-4
Molecular Weight (g/mol)	129.54
MDL Number	MFCD03093022
SMILES	ClC1=CC(=O)NC=C1
Synonym	4-chloro-2-hydroxypyridine,4-chloropyridin-2-ol,4-chloro-2-pyridinol,2 1h-pyridinone, 4-chloro,4-chloro-2 1h-pyridinone,4-chloro-2 1h-pyridone,4-chloropyridone,4-chloro pyridone,4-chloro-2-pyridone,pubchem9621
IUPAC Name	4-chloro-1,2-dihydropyridin-2-one
InChI Key	OZUXGFRLSKQVMI-UHFFFAOYSA-N
Molecular Formula	C5H4ClNO

1,753

4-Phenylpyridine 98.0+%, TCI America™

CAS: 939-23-1 Molecular Formula: C11H9N Molecular Weight (g/mol): 155.20 MDL Number: MFCD00006420 InChI Key: JVZRCNQLWOELDU-UHFFFAOYSA-N Synonym: pyridine, 4-phenyl,p-phenylpyridine,4-phenyl-pyridine,4-azabiphenyl,unii-452kd9ycg7,4-aza-1,1'-biphenyl,phenyl-pyridine,4-phenylpyridin,4-pyridylbenzene,zlchem 480 PubChem CID: 13651 IUPAC Name: 4-phenylpyridine SMILES: C1=CC=C(C=C1)C1=CC=NC=C1

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Specifications

PubChem CID	13651
CAS	939-23-1
Molecular Weight (g/mol)	155.20
MDL Number	MFCD00006420
SMILES	C1=CC=C(C=C1)C1=CC=NC=C1
Synonym	pyridine, 4-phenyl,p-phenylpyridine,4-phenyl-pyridine,4-azabiphenyl,unii-452kd9ycg7,4-aza-1,1'-biphenyl,phenyl-pyridine,4-phenylpyridin,4-pyridylbenzene,zlchem 480
IUPAC Name	4-phenylpyridine
InChI Key	JVZRCNQLWOELDU-UHFFFAOYSA-N
Molecular Formula	C11H9N

1,754

Dipropyl 2,5-Pyridinedicarboxylate 98.0+%, TCI America™

CAS: 136-45-8 Molecular Formula: C13H17NO4 Molecular Weight (g/mol): 251.282 MDL Number: MFCD00055315 InChI Key: IITCWRFYJWUUPC-UHFFFAOYSA-N Synonym: dipropyl 2,5-pyridinedicarboxylate,dipropyl isocinchomeronate,di-propylisocinchomeronate,repper 333,di-n-propyl isocinchomeronate,2,5-pyridinedicarboxylic acid, dipropyl ester,mgk r-326,caswell no. 400,isocinchomeronic acid, dipropyl ester,mgk repellent 326 PubChem CID: 8693 IUPAC Name: dipropyl pyridine-2,5-dicarboxylate SMILES: CCCOC(=O)C1=CN=C(C=C1)C(=O)OCCC

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Specifications

PubChem CID	8693
CAS	136-45-8
Molecular Weight (g/mol)	251.282
MDL Number	MFCD00055315
SMILES	CCCOC(=O)C1=CN=C(C=C1)C(=O)OCCC
Synonym	dipropyl 2,5-pyridinedicarboxylate,dipropyl isocinchomeronate,di-propylisocinchomeronate,repper 333,di-n-propyl isocinchomeronate,2,5-pyridinedicarboxylic acid, dipropyl ester,mgk r-326,caswell no. 400,isocinchomeronic acid, dipropyl ester,mgk repellent 326
IUPAC Name	dipropyl pyridine-2,5-dicarboxylate
InChI Key	IITCWRFYJWUUPC-UHFFFAOYSA-N
Molecular Formula	C13H17NO4

1,755

3-Bromo-5-methylpyridine 98.0+%, TCI America™

CAS: 3430-16-8 Molecular Formula: C6H6BrN Molecular Weight (g/mol): 172.03 MDL Number: MFCD01646141 InChI Key: ADCLTLQMVAEBLB-UHFFFAOYSA-N Synonym: 5-bromo-3-picoline,3-bromo-5-picoline,3-bromo-5-methyl-pyridine,3-methyl-5-bromopyridine,pyridine, 3-bromo-5-methyl,5-bromo-3-methylpyridine,3-brom-5-methylpyridin,zlchem 381,5-bromo-3-picolin,pubchem4036 PubChem CID: 817713 IUPAC Name: 3-bromo-5-methylpyridine SMILES: CC1=CC(Br)=CN=C1

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Specifications

PubChem CID	817713
CAS	3430-16-8
Molecular Weight (g/mol)	172.03
MDL Number	MFCD01646141
SMILES	CC1=CC(Br)=CN=C1
Synonym	5-bromo-3-picoline,3-bromo-5-picoline,3-bromo-5-methyl-pyridine,3-methyl-5-bromopyridine,pyridine, 3-bromo-5-methyl,5-bromo-3-methylpyridine,3-brom-5-methylpyridin,zlchem 381,5-bromo-3-picolin,pubchem4036
IUPAC Name	3-bromo-5-methylpyridine
InChI Key	ADCLTLQMVAEBLB-UHFFFAOYSA-N
Molecular Formula	C6H6BrN

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