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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1,321 – 1,335 of 178,095 results

1,321

2-Bromo-3-hydroxypyridine 98.0+%, TCI America™

CAS: 6602-32-0 Molecular Formula: C5H4BrNO Molecular Weight (g/mol): 174.00 MDL Number: MFCD00006220 InChI Key: YKHQFTANTNMYPP-UHFFFAOYSA-N Synonym: 2-bromo-3-hydroxypyridine,2-bromo-3-pyridinol,3-pyridinol, 2-bromo,2-bromo-pyridin-3-ol,3-hydroxy-2-bromopyridine,unii-9dab85h359,2-bromo-3-hydroxy pyridine,2-bromo-3-hydroxy-pyridine,2-bromo-3-hydroxypyridine 2-bromo-3-pyridinol,2-bromo3-pyridinol PubChem CID: 23070 IUPAC Name: 2-bromopyridin-3-ol SMILES: OC1=CC=CN=C1Br

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PubChem CID	23070
CAS	6602-32-0
Molecular Weight (g/mol)	174.00
MDL Number	MFCD00006220
SMILES	OC1=CC=CN=C1Br
Synonym	2-bromo-3-hydroxypyridine,2-bromo-3-pyridinol,3-pyridinol, 2-bromo,2-bromo-pyridin-3-ol,3-hydroxy-2-bromopyridine,unii-9dab85h359,2-bromo-3-hydroxy pyridine,2-bromo-3-hydroxy-pyridine,2-bromo-3-hydroxypyridine 2-bromo-3-pyridinol,2-bromo3-pyridinol
IUPAC Name	2-bromopyridin-3-ol
InChI Key	YKHQFTANTNMYPP-UHFFFAOYSA-N
Molecular Formula	C5H4BrNO

1,322

Methyl 6-Chloro-2-pyridinecarboxylate 98.0+%, TCI America™

CAS: 6636-55-1 Molecular Formula: C7H6ClNO2 Molecular Weight (g/mol): 171.58 MDL Number: MFCD00155391 InChI Key: TWUXBVMXSBEKHA-UHFFFAOYSA-N Synonym: methyl 6-chloropicolinate,methyl 6-chloro-2-pyridinecarboxylate,2-pyridinecarboxylic acid, 6-chloro-, methyl ester,2-chloropyridine-6-carboxylate methyl,6-chloro-2-picolinic acid methyl ester,6-chloropicolinic acid methyl ester,methyl 2-chloro-6-pyridinecarboxylate,methyl 2-chloropyridine-6-carboxylate,6-chloro-pyridine-2-carboxylic acid methyl ester,6-chloro-2-pyridinecarboxylic acid methyl ester PubChem CID: 242723 IUPAC Name: methyl 6-chloropyridine-2-carboxylate SMILES: COC(=O)C1=NC(=CC=C1)Cl

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PubChem CID	242723
CAS	6636-55-1
Molecular Weight (g/mol)	171.58
MDL Number	MFCD00155391
SMILES	COC(=O)C1=NC(=CC=C1)Cl
Synonym	methyl 6-chloropicolinate,methyl 6-chloro-2-pyridinecarboxylate,2-pyridinecarboxylic acid, 6-chloro-, methyl ester,2-chloropyridine-6-carboxylate methyl,6-chloro-2-picolinic acid methyl ester,6-chloropicolinic acid methyl ester,methyl 2-chloro-6-pyridinecarboxylate,methyl 2-chloropyridine-6-carboxylate,6-chloro-pyridine-2-carboxylic acid methyl ester,6-chloro-2-pyridinecarboxylic acid methyl ester
IUPAC Name	methyl 6-chloropyridine-2-carboxylate
InChI Key	TWUXBVMXSBEKHA-UHFFFAOYSA-N
Molecular Formula	C7H6ClNO2

1,323

5-Ethyl-2-methylpyridine 95.0+%, TCI America™

CAS: 104-90-5 Molecular Formula: C8H11N Molecular Weight (g/mol): 121.18 MDL Number: MFCD00006344 InChI Key: NTSLROIKFLNUIJ-UHFFFAOYSA-N Synonym: aldehydine,5-ethyl-2-picoline,2-methyl-5-ethylpyridine,aldehydkollidin,aldehydecollidine,pyridine, 5-ethyl-2-methyl,2,5-aldehydine,2-picoline, 5-ethyl,3-ethyl-6-methylpyridine,6-methyl-3-ethylpyridine PubChem CID: 7728 IUPAC Name: 5-ethyl-2-methylpyridine SMILES: CCC1=CC=C(C)N=C1

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PubChem CID	7728
CAS	104-90-5
Molecular Weight (g/mol)	121.18
MDL Number	MFCD00006344
SMILES	CCC1=CC=C(C)N=C1
Synonym	aldehydine,5-ethyl-2-picoline,2-methyl-5-ethylpyridine,aldehydkollidin,aldehydecollidine,pyridine, 5-ethyl-2-methyl,2,5-aldehydine,2-picoline, 5-ethyl,3-ethyl-6-methylpyridine,6-methyl-3-ethylpyridine
IUPAC Name	5-ethyl-2-methylpyridine
InChI Key	NTSLROIKFLNUIJ-UHFFFAOYSA-N
Molecular Formula	C8H11N

1,324

1-Methyl-2-pyridone 99.0+%, TCI America™

CAS: 694-85-9 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 MDL Number: MFCD00006520 InChI Key: DVVGIUUJYPYENY-UHFFFAOYSA-N Synonym: 1-methyl-2-pyridone,1-methylpyridin-2 1h-one,n-methyl-2-pyridone,2 1h-pyridinone, 1-methyl,1-methyl-2 1h-pyridinone,n-methylpyridone,1-methyl-2 1h-pyridone,1-methyl-2-pyridinone,2 1h-pyridone, 1-methyl,1-methyl-1,2-dihydro-2-pyridinone PubChem CID: 12755 IUPAC Name: 1-methylpyridin-2-one SMILES: CN1C=CC=CC1=O

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PubChem CID	12755
CAS	694-85-9
Molecular Weight (g/mol)	109.128
MDL Number	MFCD00006520
SMILES	CN1C=CC=CC1=O
Synonym	1-methyl-2-pyridone,1-methylpyridin-2 1h-one,n-methyl-2-pyridone,2 1h-pyridinone, 1-methyl,1-methyl-2 1h-pyridinone,n-methylpyridone,1-methyl-2 1h-pyridone,1-methyl-2-pyridinone,2 1h-pyridone, 1-methyl,1-methyl-1,2-dihydro-2-pyridinone
IUPAC Name	1-methylpyridin-2-one
InChI Key	DVVGIUUJYPYENY-UHFFFAOYSA-N
Molecular Formula	C6H7NO

1,325

1-Hexylpyridinium Hexafluorophosphate 98.0+%, TCI America™

CAS: 797789-00-5 Molecular Formula: C11H18F6NP Molecular Weight (g/mol): 309.236 MDL Number: MFCD03093298 InChI Key: DKRTWJPQQYAIHH-UHFFFAOYSA-N Synonym: 1-hexylpyridinium hexafluorophosphate,1-hexylpyridin-1-ium hexafluorophosphate v,1-hexylpyridin-1-ium hexafluorophosphate,dsstox_cid_27912,dsstox_rid_82665,dsstox_gsid_47936,ksc376g7d,n-hexylpyridinium hexafluorophosphate PubChem CID: 2734177 IUPAC Name: 1-hexylpyridin-1-ium;hexafluorophosphate SMILES: CCCCCC[N+]1=CC=CC=C1.F[P-](F)(F)(F)(F)F

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Specifications

PubChem CID	2734177
CAS	797789-00-5
Molecular Weight (g/mol)	309.236
MDL Number	MFCD03093298
SMILES	CCCCCC[N+]1=CC=CC=C1.F[P-](F)(F)(F)(F)F
Synonym	1-hexylpyridinium hexafluorophosphate,1-hexylpyridin-1-ium hexafluorophosphate v,1-hexylpyridin-1-ium hexafluorophosphate,dsstox_cid_27912,dsstox_rid_82665,dsstox_gsid_47936,ksc376g7d,n-hexylpyridinium hexafluorophosphate
IUPAC Name	1-hexylpyridin-1-ium;hexafluorophosphate
InChI Key	DKRTWJPQQYAIHH-UHFFFAOYSA-N
Molecular Formula	C11H18F6NP

1,326

2,4-Dichloronicotinic Acid 98.0+%, TCI America™

CAS: 262423-77-8 Molecular Formula: C6H3Cl2NO2 Molecular Weight (g/mol): 192.00 MDL Number: MFCD06796292 InChI Key: ZFGZNVSNOJPGDV-UHFFFAOYSA-N Synonym: 2,4-dichloronicotinic acid,2,4-dichloronicotinc acid,2,4-dichloronicotinicacid,2,4-dichloro-3-pyridinecarboxylic acid,2.4-dichloronicotinic acid,2,4-dichloropyridine-3-carboxylicacid,dichloronicotinic acid;,pubchem17746,2,4-dichloronicotinic acid; PubChem CID: 10583887 IUPAC Name: 2,4-dichloropyridine-3-carboxylic acid SMILES: OC(=O)C1=C(Cl)C=CN=C1Cl

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PubChem CID	10583887
CAS	262423-77-8
Molecular Weight (g/mol)	192.00
MDL Number	MFCD06796292
SMILES	OC(=O)C1=C(Cl)C=CN=C1Cl
Synonym	2,4-dichloronicotinic acid,2,4-dichloronicotinc acid,2,4-dichloronicotinicacid,2,4-dichloro-3-pyridinecarboxylic acid,2.4-dichloronicotinic acid,2,4-dichloropyridine-3-carboxylicacid,dichloronicotinic acid;,pubchem17746,2,4-dichloronicotinic acid;
IUPAC Name	2,4-dichloropyridine-3-carboxylic acid
InChI Key	ZFGZNVSNOJPGDV-UHFFFAOYSA-N
Molecular Formula	C6H3Cl2NO2

1,327

1,1'-Bis(2,4-dinitrophenyl)-4,4'-bipyridinium Dichloride 97.0+%, TCI America™

CAS: 41168-79-0 Molecular Formula: C22H14Cl2N6O8 Molecular Weight (g/mol): 561.288 MDL Number: MFCD00142352 InChI Key: HTRYWXJIGDXDLF-UHFFFAOYSA-L PubChem CID: 14228160 IUPAC Name: 1-(2,4-dinitrophenyl)-4-[1-(2,4-dinitrophenyl)pyridin-1-ium-4-yl]pyridin-1-ium;dichloride SMILES: C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])[N+]2=CC=C(C=C2)C3=CC=[N+](C=C3)C4=C(C=C(C=C4)[N+](=O)[O-])[N+](=O)[O-].[Cl-].[Cl-]

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PubChem CID	14228160
CAS	41168-79-0
Molecular Weight (g/mol)	561.288
MDL Number	MFCD00142352
SMILES	C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])[N+]2=CC=C(C=C2)C3=CC=[N+](C=C3)C4=C(C=C(C=C4)[N+](=O)[O-])[N+](=O)[O-].[Cl-].[Cl-]
IUPAC Name	1-(2,4-dinitrophenyl)-4-[1-(2,4-dinitrophenyl)pyridin-1-ium-4-yl]pyridin-1-ium;dichloride
InChI Key	HTRYWXJIGDXDLF-UHFFFAOYSA-L
Molecular Formula	C22H14Cl2N6O8

1,328

3-Chloro-2,4,5,6-tetrafluoropyridine 98.0+%, TCI America™

CAS: 1735-84-8 Molecular Formula: C5ClF4N Molecular Weight (g/mol): 185.51 MDL Number: MFCD00010624 InChI Key: UXUZMYHSICIOQT-UHFFFAOYSA-N Synonym: pyridine, 3-chloro-2,4,5,6-tetrafluoro,3-chlorotetrafluoropyridine,2-chloro-2,4,5,6-tetrafluoropyridine,pubchem9226,2,3,4,6-tetrafluoro-5-chloropyridine,5-chloro-2,3,4,6-tetrafluoropyridine,3-chloro-2,4,5,6-tetrafluoro-pyridine,pyridine,3-chloro-2,4,5,6-tetrafluoro,3-chloro-2,4,5,6-tetrafluoropyridine,3-chloranyl-2,4,5,6-tetrakis fluoranyl pyridine PubChem CID: 137183 IUPAC Name: 3-chloro-2,4,5,6-tetrafluoropyridine SMILES: FC1=NC(F)=C(Cl)C(F)=C1F

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PubChem CID	137183
CAS	1735-84-8
Molecular Weight (g/mol)	185.51
MDL Number	MFCD00010624
SMILES	FC1=NC(F)=C(Cl)C(F)=C1F
Synonym	pyridine, 3-chloro-2,4,5,6-tetrafluoro,3-chlorotetrafluoropyridine,2-chloro-2,4,5,6-tetrafluoropyridine,pubchem9226,2,3,4,6-tetrafluoro-5-chloropyridine,5-chloro-2,3,4,6-tetrafluoropyridine,3-chloro-2,4,5,6-tetrafluoro-pyridine,pyridine,3-chloro-2,4,5,6-tetrafluoro,3-chloro-2,4,5,6-tetrafluoropyridine,3-chloranyl-2,4,5,6-tetrakis fluoranyl pyridine
IUPAC Name	3-chloro-2,4,5,6-tetrafluoropyridine
InChI Key	UXUZMYHSICIOQT-UHFFFAOYSA-N
Molecular Formula	C5ClF4N

1,329

2-Bromo-4-chloropyridine 98.0+%, TCI America™

CAS: 22918-01-0 Molecular Formula: C5H3BrClN Molecular Weight (g/mol): 192.44 MDL Number: MFCD03840757 InChI Key: SURKZMFXICWLHU-UHFFFAOYSA-N Synonym: 2-bromo-4-chloro-pyridine,pyridine, 2-bromo-4-chloro,pubchem13533,acmc-1cled,2-brom-4-chlorpyridin;,2-bromo-4 chloropyridine,2-bromo-4-chloro pyridine,2-bromo-4-chloropyridine;,2-bromo-4-pyridyl chloride,2-bromo-4-pyridyl chloride; PubChem CID: 2762836 IUPAC Name: 2-bromo-4-chloropyridine SMILES: ClC1=CC=NC(Br)=C1

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PubChem CID	2762836
CAS	22918-01-0
Molecular Weight (g/mol)	192.44
MDL Number	MFCD03840757
SMILES	ClC1=CC=NC(Br)=C1
Synonym	2-bromo-4-chloro-pyridine,pyridine, 2-bromo-4-chloro,pubchem13533,acmc-1cled,2-brom-4-chlorpyridin;,2-bromo-4 chloropyridine,2-bromo-4-chloro pyridine,2-bromo-4-chloropyridine;,2-bromo-4-pyridyl chloride,2-bromo-4-pyridyl chloride;
IUPAC Name	2-bromo-4-chloropyridine
InChI Key	SURKZMFXICWLHU-UHFFFAOYSA-N
Molecular Formula	C5H3BrClN

1,330

Methyl 6-Chloronicotinate 98.0+%, TCI America™

CAS: 73781-91-6 Molecular Formula: C7H6ClNO2 Molecular Weight (g/mol): 171.58 MDL Number: MFCD00023420 InChI Key: RMEDXVIWDFLGES-UHFFFAOYSA-N Synonym: methyl 6-chloronicotinate,6-chloronicotinic acid methyl ester,methyl6-chloronicotinate,methyl 2-chloropyridine-5-carboxylate,3-pyridinecarboxylic acid, 6-chloro-, methyl ester,methyl 6-chloro-3-pyridinecarboxylate,6-chloro-3-pyridinecarboxylic acid methyl ester,pubchem13584,methyl-6-chloronicotinate,methyl 6-chloro-nicotinate PubChem CID: 254249 IUPAC Name: methyl 6-chloropyridine-3-carboxylate SMILES: COC(=O)C1=CN=C(C=C1)Cl

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Specifications

PubChem CID	254249
CAS	73781-91-6
Molecular Weight (g/mol)	171.58
MDL Number	MFCD00023420
SMILES	COC(=O)C1=CN=C(C=C1)Cl
Synonym	methyl 6-chloronicotinate,6-chloronicotinic acid methyl ester,methyl6-chloronicotinate,methyl 2-chloropyridine-5-carboxylate,3-pyridinecarboxylic acid, 6-chloro-, methyl ester,methyl 6-chloro-3-pyridinecarboxylate,6-chloro-3-pyridinecarboxylic acid methyl ester,pubchem13584,methyl-6-chloronicotinate,methyl 6-chloro-nicotinate
IUPAC Name	methyl 6-chloropyridine-3-carboxylate
InChI Key	RMEDXVIWDFLGES-UHFFFAOYSA-N
Molecular Formula	C7H6ClNO2

1,331

Dimethyl 2,2'-Bipyridine-6,6'-dicarboxylate 95.0+%, TCI America™

CAS: 142593-07-5 Molecular Formula: C14H12N2O4 Molecular Weight (g/mol): 272.26 MDL Number: MFCD11042478 InChI Key: YFKCGCGCKIYMIH-UHFFFAOYSA-N Synonym: 2,2′C-Bipyridine-6,6′C-dicarboxylic Acid Dimethyl Ester, 6,6′C-Bis(methoxycarbonyl)-2,2′C-bipyridine, 6,6′C-Dimethoxycarbonyl-2,2′C-bipyridine PubChem CID: 11477388 IUPAC Name: methyl 6-(6-methoxycarbonylpyridin-2-yl)pyridine-2-carboxylate SMILES: COC(=O)C1=CC=CC(=N1)C2=NC(=CC=C2)C(=O)OC

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Specifications

PubChem CID	11477388
CAS	142593-07-5
Molecular Weight (g/mol)	272.26
MDL Number	MFCD11042478
SMILES	COC(=O)C1=CC=CC(=N1)C2=NC(=CC=C2)C(=O)OC
Synonym	2,2′C-Bipyridine-6,6′C-dicarboxylic Acid Dimethyl Ester, 6,6′C-Bis(methoxycarbonyl)-2,2′C-bipyridine, 6,6′C-Dimethoxycarbonyl-2,2′C-bipyridine
IUPAC Name	methyl 6-(6-methoxycarbonylpyridin-2-yl)pyridine-2-carboxylate
InChI Key	YFKCGCGCKIYMIH-UHFFFAOYSA-N
Molecular Formula	C14H12N2O4

1,332

2-Bromo-5-cyanopyridine 97.0+%, TCI America™

CAS: 139585-70-9 Molecular Formula: C6H3BrN2 Molecular Weight (g/mol): 183.008 MDL Number: MFCD00234141 InChI Key: XHYGUDGTUJPSNX-UHFFFAOYSA-N Synonym: 2-bromo-5-cyanopyridine,6-bromonicotinonitrile,2-bromo-5-pyridinecarbonitrile,5-cyano-2-bromopyridine,6-bromo-nicotinonitrile,6-bromo-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 6-bromo,pubchem5963,2-bromo-5-cyano-pyridine,acmc-209cj9 PubChem CID: 5005718 IUPAC Name: 6-bromopyridine-3-carbonitrile SMILES: C1=CC(=NC=C1C#N)Br

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Specifications

PubChem CID	5005718
CAS	139585-70-9
Molecular Weight (g/mol)	183.008
MDL Number	MFCD00234141
SMILES	C1=CC(=NC=C1C#N)Br
Synonym	2-bromo-5-cyanopyridine,6-bromonicotinonitrile,2-bromo-5-pyridinecarbonitrile,5-cyano-2-bromopyridine,6-bromo-nicotinonitrile,6-bromo-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 6-bromo,pubchem5963,2-bromo-5-cyano-pyridine,acmc-209cj9
IUPAC Name	6-bromopyridine-3-carbonitrile
InChI Key	XHYGUDGTUJPSNX-UHFFFAOYSA-N
Molecular Formula	C6H3BrN2

1,333

3,5-Dibromo-4-methylpyridine 98.0+%, TCI America™

CAS: 3430-23-7 Molecular Formula: C6H5Br2N Molecular Weight (g/mol): 250.921 MDL Number: MFCD00128859 InChI Key: BNCGUATWCKZLLN-UHFFFAOYSA-N Synonym: 3,5-dibromo-4-picoline,3,5-dibromo-4-methyl-pyridine,pyridine, 3,5-dibromo-4-methyl,4-methyl-3,5-dibromopyridine,dibromo-3,5-4-methylpyridine,pubchem17566,acmc-20a0hi,ksc495g9j,3,5-dibromo-4-methyl pyridine PubChem CID: 819338 IUPAC Name: 3,5-dibromo-4-methylpyridine SMILES: CC1=C(C=NC=C1Br)Br

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Specifications

PubChem CID	819338
CAS	3430-23-7
Molecular Weight (g/mol)	250.921
MDL Number	MFCD00128859
SMILES	CC1=C(C=NC=C1Br)Br
Synonym	3,5-dibromo-4-picoline,3,5-dibromo-4-methyl-pyridine,pyridine, 3,5-dibromo-4-methyl,4-methyl-3,5-dibromopyridine,dibromo-3,5-4-methylpyridine,pubchem17566,acmc-20a0hi,ksc495g9j,3,5-dibromo-4-methyl pyridine
IUPAC Name	3,5-dibromo-4-methylpyridine
InChI Key	BNCGUATWCKZLLN-UHFFFAOYSA-N
Molecular Formula	C6H5Br2N

1,334

3-Chloro-2-fluoropyridine 98.0+%, TCI America™

CAS: 1480-64-4 Molecular Formula: C5H3ClFN Molecular Weight (g/mol): 131.534 MDL Number: MFCD04114144 InChI Key: IHGMHTQDGNVKTA-UHFFFAOYSA-N Synonym: 3-chloro-2-fluoro-pyridine,2-fluoro-3-chloropyridine,pyridine, 3-chloro-2-fluoro,chlorofluoropyridine,pubchem6263,acmc-1byou,3-chloro-2-fluoropyridine,ksc525m9d,pyridine,3-chloro-2-fluoro,3-chloro-2-fluoro pyridine PubChem CID: 2762818 IUPAC Name: 3-chloro-2-fluoropyridine SMILES: C1=CC(=C(N=C1)F)Cl

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Specifications

PubChem CID	2762818
CAS	1480-64-4
Molecular Weight (g/mol)	131.534
MDL Number	MFCD04114144
SMILES	C1=CC(=C(N=C1)F)Cl
Synonym	3-chloro-2-fluoro-pyridine,2-fluoro-3-chloropyridine,pyridine, 3-chloro-2-fluoro,chlorofluoropyridine,pubchem6263,acmc-1byou,3-chloro-2-fluoropyridine,ksc525m9d,pyridine,3-chloro-2-fluoro,3-chloro-2-fluoro pyridine
IUPAC Name	3-chloro-2-fluoropyridine
InChI Key	IHGMHTQDGNVKTA-UHFFFAOYSA-N
Molecular Formula	C5H3ClFN

1,335

2-(2,4-Difluorophenyl)pyridine 98.0+%, TCI America™

CAS: 391604-55-0 Molecular Formula: C11H7F2N Molecular Weight (g/mol): 191.181 MDL Number: MFCD07787526 InChI Key: SSABEFIRGJISFH-UHFFFAOYSA-N PubChem CID: 11263359 IUPAC Name: 2-(2,4-difluorophenyl)pyridine SMILES: C1=CC=NC(=C1)C2=C(C=C(C=C2)F)F

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Specifications

PubChem CID	11263359
CAS	391604-55-0
Molecular Weight (g/mol)	191.181
MDL Number	MFCD07787526
SMILES	C1=CC=NC(=C1)C2=C(C=C(C=C2)F)F
IUPAC Name	2-(2,4-difluorophenyl)pyridine
InChI Key	SSABEFIRGJISFH-UHFFFAOYSA-N
Molecular Formula	C11H7F2N

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