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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1,486 – 1,500 of 178,434 results

1,486

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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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

1,487

3-Cyano-4-methoxy-2-pyridone 98.0+%, TCI America™

CAS: 21642-98-8 Molecular Formula: C7H6N2O2 Molecular Weight (g/mol): 150.14 MDL Number: MFCD00975442 InChI Key: MWGIDWPSRDMIQN-UHFFFAOYSA-N Synonym: 4-methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile,4-methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile,3-cyano-2-hydroxy-4-methoxypyridine,4-methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile,2-hydroxy-4-methoxynicotinonitrile,1,2-dihydro-4-methoxy-2-oxo-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 1,2-dihydro-4-methoxy-2-oxo,3-cyano-4-methoxy-2 1h-pyridinone,2-hydroxy-4-methoxy-nicotinonitrile,3-cyano-4-methoxy-2-1h-pyridinone PubChem CID: 2786702 IUPAC Name: 4-methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile SMILES: COC1=C(C#N)C(=O)NC=C1

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PubChem CID	2786702
CAS	21642-98-8
Molecular Weight (g/mol)	150.14
MDL Number	MFCD00975442
SMILES	COC1=C(C#N)C(=O)NC=C1
Synonym	4-methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile,4-methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile,3-cyano-2-hydroxy-4-methoxypyridine,4-methoxy-2-oxo-1,2-dihydro-3-pyridinecarbonitrile,2-hydroxy-4-methoxynicotinonitrile,1,2-dihydro-4-methoxy-2-oxo-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 1,2-dihydro-4-methoxy-2-oxo,3-cyano-4-methoxy-2 1h-pyridinone,2-hydroxy-4-methoxy-nicotinonitrile,3-cyano-4-methoxy-2-1h-pyridinone
IUPAC Name	4-methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile
InChI Key	MWGIDWPSRDMIQN-UHFFFAOYSA-N
Molecular Formula	C7H6N2O2

1,488

2-Chloro-5-fluoropyridine 98.0+%, TCI America™

CAS: 31301-51-6 Molecular Formula: C5H3ClFN Molecular Weight (g/mol): 131.53 MDL Number: MFCD03095332 InChI Key: QOGXQLSFJCIDNY-UHFFFAOYSA-N Synonym: 2-chloro-5-fluoro-pyridine,2-chloro-5-fluoro pyridine,pyridine, 2-chloro-5-fluoro,zlchem 338,pubchem1097,2-chlor-5-fluorpyridin,acmc-1aevz,2-chloro-5-fluropyridine,ksc223e3t,tpc-py082 PubChem CID: 2782801 IUPAC Name: 2-chloro-5-fluoropyridine SMILES: FC1=CN=C(Cl)C=C1

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PubChem CID	2782801
CAS	31301-51-6
Molecular Weight (g/mol)	131.53
MDL Number	MFCD03095332
SMILES	FC1=CN=C(Cl)C=C1
Synonym	2-chloro-5-fluoro-pyridine,2-chloro-5-fluoro pyridine,pyridine, 2-chloro-5-fluoro,zlchem 338,pubchem1097,2-chlor-5-fluorpyridin,acmc-1aevz,2-chloro-5-fluropyridine,ksc223e3t,tpc-py082
IUPAC Name	2-chloro-5-fluoropyridine
InChI Key	QOGXQLSFJCIDNY-UHFFFAOYSA-N
Molecular Formula	C5H3ClFN

1,489

6-Chloro-2-iodo-3-hydroxypyridine 98.0+%, TCI America™

CAS: 188057-26-3 Molecular Formula: C5H3ClINO Molecular Weight (g/mol): 255.439 MDL Number: MFCD07636749 InChI Key: FWIMPBYPMQSSCD-UHFFFAOYSA-N PubChem CID: 23433158 IUPAC Name: 6-chloro-2-iodopyridin-3-ol SMILES: C1=CC(=NC(=C1O)I)Cl

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Specifications

PubChem CID	23433158
CAS	188057-26-3
Molecular Weight (g/mol)	255.439
MDL Number	MFCD07636749
SMILES	C1=CC(=NC(=C1O)I)Cl
IUPAC Name	6-chloro-2-iodopyridin-3-ol
InChI Key	FWIMPBYPMQSSCD-UHFFFAOYSA-N
Molecular Formula	C5H3ClINO

1,490

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

CAS: 4214-79-3 Molecular Formula: C5H4ClNO Molecular Weight (g/mol): 129.54 MDL Number: MFCD00006275 InChI Key: SZFUWUOHDRMCKD-UHFFFAOYSA-N Synonym: 5-chloro-2-hydroxypyridine,5-chloropyridin-2-ol,5-chloro-2-pyridinol,5-chloropyridin-2 1h-one,2-hydroxy-5-chloropyridine,5-chloro-2-pyridol,5-chloro-2 1h-pyridinone,5-chloro-2-pyridone,2 1h-pyridinone, 5-chloro,unii-r7a6f5d3ky PubChem CID: 77889 IUPAC Name: 5-chloro-1,2-dihydropyridin-2-one SMILES: ClC1=CNC(=O)C=C1

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PubChem CID	77889
CAS	4214-79-3
Molecular Weight (g/mol)	129.54
MDL Number	MFCD00006275
SMILES	ClC1=CNC(=O)C=C1
Synonym	5-chloro-2-hydroxypyridine,5-chloropyridin-2-ol,5-chloro-2-pyridinol,5-chloropyridin-2 1h-one,2-hydroxy-5-chloropyridine,5-chloro-2-pyridol,5-chloro-2 1h-pyridinone,5-chloro-2-pyridone,2 1h-pyridinone, 5-chloro,unii-r7a6f5d3ky
IUPAC Name	5-chloro-1,2-dihydropyridin-2-one
InChI Key	SZFUWUOHDRMCKD-UHFFFAOYSA-N
Molecular Formula	C5H4ClNO

1,491

1-Chloroisoquinoline 98.0+%, TCI America™

CAS: 19493-44-8 Molecular Formula: C9H6ClN Molecular Weight (g/mol): 163.604 MDL Number: MFCD00024134 InChI Key: MSQCQINLJMEVNJ-UHFFFAOYSA-N Synonym: 1-chloro-isoquinoline,isoquinoline, 1-chloro,chloroisoquinoline,isoquinoline, chloro,1-chloroisoquinone,1-chloro isoquinoline,zlchem 1129,pubchem13906,acmc-1bowu,1-chloroisoquinoline PubChem CID: 140539 IUPAC Name: 1-chloroisoquinoline SMILES: C1=CC=C2C(=C1)C=CN=C2Cl

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PubChem CID	140539
CAS	19493-44-8
Molecular Weight (g/mol)	163.604
MDL Number	MFCD00024134
SMILES	C1=CC=C2C(=C1)C=CN=C2Cl
Synonym	1-chloro-isoquinoline,isoquinoline, 1-chloro,chloroisoquinoline,isoquinoline, chloro,1-chloroisoquinone,1-chloro isoquinoline,zlchem 1129,pubchem13906,acmc-1bowu,1-chloroisoquinoline
IUPAC Name	1-chloroisoquinoline
InChI Key	MSQCQINLJMEVNJ-UHFFFAOYSA-N
Molecular Formula	C9H6ClN

1,492

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

CAS: 932-35-4 Molecular Formula: C6H4N2O Molecular Weight (g/mol): 120.111 MDL Number: MFCD01646135 InChI Key: XTVFTOVNAKNVQK-UHFFFAOYSA-N Synonym: 3-Hydroxypicolinonitrile PubChem CID: 101920 IUPAC Name: 3-hydroxypyridine-2-carbonitrile SMILES: C1=CC(=C(N=C1)C#N)O

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PubChem CID	101920
CAS	932-35-4
Molecular Weight (g/mol)	120.111
MDL Number	MFCD01646135
SMILES	C1=CC(=C(N=C1)C#N)O
Synonym	3-Hydroxypicolinonitrile
IUPAC Name	3-hydroxypyridine-2-carbonitrile
InChI Key	XTVFTOVNAKNVQK-UHFFFAOYSA-N
Molecular Formula	C6H4N2O

1,493

2-Chloro-6-(trifluoromethyl)pyridine 98.0+%, TCI America™

CAS: 39890-95-4 Molecular Formula: C6H3ClF3N Molecular Weight (g/mol): 181.54 MDL Number: MFCD00042226 InChI Key: ADVQMCQMDHBTHJ-UHFFFAOYSA-N Synonym: 2-chloro-6-trifluoromethyl pyridine,2-chloro-6-trifluoromethyl-pyridine,6-chloro-2-trifluoromethyl pyridine,pyridine, 2-chloro-6-trifluoromethyl,6-chloro-2-trifluoromethylpyridine,6-chloro-alpha,alpha,alpha-trifluoro-2-picoline,pubchem2080,acmc-209j8p PubChem CID: 602334 IUPAC Name: 2-chloro-6-(trifluoromethyl)pyridine SMILES: FC(F)(F)C1=CC=CC(Cl)=N1

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Specifications

PubChem CID	602334
CAS	39890-95-4
Molecular Weight (g/mol)	181.54
MDL Number	MFCD00042226
SMILES	FC(F)(F)C1=CC=CC(Cl)=N1
Synonym	2-chloro-6-trifluoromethyl pyridine,2-chloro-6-trifluoromethyl-pyridine,6-chloro-2-trifluoromethyl pyridine,pyridine, 2-chloro-6-trifluoromethyl,6-chloro-2-trifluoromethylpyridine,6-chloro-alpha,alpha,alpha-trifluoro-2-picoline,pubchem2080,acmc-209j8p
IUPAC Name	2-chloro-6-(trifluoromethyl)pyridine
InChI Key	ADVQMCQMDHBTHJ-UHFFFAOYSA-N
Molecular Formula	C6H3ClF3N

1,494

3-Chloro-2-pyridinecarboxylic Acid 98.0+%, TCI America™

CAS: 57266-69-0 Molecular Formula: C6H4ClNO2 Molecular Weight (g/mol): 157.553 MDL Number: MFCD01646325 InChI Key: XTMUXJBJCMRWPG-UHFFFAOYSA-N Synonym: 3-chloropicolinic acid,3-chloro-2-pyridinecarboxylic acid,3-chloro-2-picolinic acid,2-pyridinecarboxylic acid, 3-chloro,3-chloropyridine-2-carboxylicacid,3-chloro-2-picolinicacid,3-chloro-pyridine-2-carboxylic acid,chloropicolinic acid,pubchem12918,3-chloro picolinic acid PubChem CID: 824632 IUPAC Name: 3-chloropyridine-2-carboxylic acid SMILES: C1=CC(=C(N=C1)C(=O)O)Cl

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PubChem CID	824632
CAS	57266-69-0
Molecular Weight (g/mol)	157.553
MDL Number	MFCD01646325
SMILES	C1=CC(=C(N=C1)C(=O)O)Cl
Synonym	3-chloropicolinic acid,3-chloro-2-pyridinecarboxylic acid,3-chloro-2-picolinic acid,2-pyridinecarboxylic acid, 3-chloro,3-chloropyridine-2-carboxylicacid,3-chloro-2-picolinicacid,3-chloro-pyridine-2-carboxylic acid,chloropicolinic acid,pubchem12918,3-chloro picolinic acid
IUPAC Name	3-chloropyridine-2-carboxylic acid
InChI Key	XTMUXJBJCMRWPG-UHFFFAOYSA-N
Molecular Formula	C6H4ClNO2

1,495

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

CAS: 33252-28-7 Molecular Formula: C6H3ClN2 Molecular Weight (g/mol): 138.554 MDL Number: MFCD00084941 InChI Key: ORIQLMBUPMABDV-UHFFFAOYSA-N Synonym: 2-chloro-5-cyanopyridine,6-chloronicotinonitrile,2-chloropyridine-5-carbonitrile,6-chloro-3-pyridinecarbonitrile,6-chloronicotinitrile,6-chloronicotinontrile,6-chloro-nicotinonitrile,2-chloro-5-cyano-pyridine,3-pyridinecarbonitrile, 6-chloro,6-chloro nicotinonitrile PubChem CID: 5152094 IUPAC Name: 6-chloropyridine-3-carbonitrile SMILES: C1=CC(=NC=C1C#N)Cl

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PubChem CID	5152094
CAS	33252-28-7
Molecular Weight (g/mol)	138.554
MDL Number	MFCD00084941
SMILES	C1=CC(=NC=C1C#N)Cl
Synonym	2-chloro-5-cyanopyridine,6-chloronicotinonitrile,2-chloropyridine-5-carbonitrile,6-chloro-3-pyridinecarbonitrile,6-chloronicotinitrile,6-chloronicotinontrile,6-chloro-nicotinonitrile,2-chloro-5-cyano-pyridine,3-pyridinecarbonitrile, 6-chloro,6-chloro nicotinonitrile
IUPAC Name	6-chloropyridine-3-carbonitrile
InChI Key	ORIQLMBUPMABDV-UHFFFAOYSA-N
Molecular Formula	C6H3ClN2

1,496

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

1,497

3,4-Lutidine 98.0+%, TCI America™

CAS: 583-58-4 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 MDL Number: MFCD00006403 InChI Key: NURQLCJSMXZBPC-UHFFFAOYSA-N PubChem CID: 11417 IUPAC Name: 3,4-dimethylpyridine SMILES: CC1=C(C=NC=C1)C

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PubChem CID	11417
CAS	583-58-4
Molecular Weight (g/mol)	107.156
MDL Number	MFCD00006403
SMILES	CC1=C(C=NC=C1)C
IUPAC Name	3,4-dimethylpyridine
InChI Key	NURQLCJSMXZBPC-UHFFFAOYSA-N
Molecular Formula	C7H9N

1,498

2-(4-Methoxyphenyl)pyridine 97.0+%, TCI America™

CAS: 5957-90-4 Molecular Formula: C12H11NO Molecular Weight (g/mol): 185.226 MDL Number: MFCD00092333 InChI Key: QUMXRZNAUFKBAS-UHFFFAOYSA-N Synonym: 4-(2-Pyridyl)anisole PubChem CID: 220239 IUPAC Name: 2-(4-methoxyphenyl)pyridine SMILES: COC1=CC=C(C=C1)C2=CC=CC=N2

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PubChem CID	220239
CAS	5957-90-4
Molecular Weight (g/mol)	185.226
MDL Number	MFCD00092333
SMILES	COC1=CC=C(C=C1)C2=CC=CC=N2
Synonym	4-(2-Pyridyl)anisole
IUPAC Name	2-(4-methoxyphenyl)pyridine
InChI Key	QUMXRZNAUFKBAS-UHFFFAOYSA-N
Molecular Formula	C12H11NO

1,499

Methyl 5-Bromo-2-chloronicotinate 98.0+%, TCI America™

CAS: 78686-79-0 Molecular Formula: C7H5BrClNO2 Molecular Weight (g/mol): 250.476 MDL Number: MFCD03844848 InChI Key: MOMQDEDQGJAKII-UHFFFAOYSA-N Synonym: methyl 5-bromo-2-chloronicotinate,methyl5-bromo-2-chloronicotinate,5-bromo-2-chloro-nicotinic acid methyl ester,methyl 5-bromo-2-chloro-3-pyridinecarboxylate,5-bromo-2-chloronicotinic acid methyl ester,3-pyridinecarboxylic acid, 5-bromo-2-chloro-, methyl ester,methyl 5-bromo-2-chloro-pyridine-3-carboxylate,5-bromo-2-chloro-3-methoxycarbonyl pyridine,pubchem12966,acmc-209pf0 PubChem CID: 2763343 IUPAC Name: methyl 5-bromo-2-chloropyridine-3-carboxylate SMILES: COC(=O)C1=CC(=CN=C1Cl)Br

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Specifications

PubChem CID	2763343
CAS	78686-79-0
Molecular Weight (g/mol)	250.476
MDL Number	MFCD03844848
SMILES	COC(=O)C1=CC(=CN=C1Cl)Br
Synonym	methyl 5-bromo-2-chloronicotinate,methyl5-bromo-2-chloronicotinate,5-bromo-2-chloro-nicotinic acid methyl ester,methyl 5-bromo-2-chloro-3-pyridinecarboxylate,5-bromo-2-chloronicotinic acid methyl ester,3-pyridinecarboxylic acid, 5-bromo-2-chloro-, methyl ester,methyl 5-bromo-2-chloro-pyridine-3-carboxylate,5-bromo-2-chloro-3-methoxycarbonyl pyridine,pubchem12966,acmc-209pf0
IUPAC Name	methyl 5-bromo-2-chloropyridine-3-carboxylate
InChI Key	MOMQDEDQGJAKII-UHFFFAOYSA-N
Molecular Formula	C7H5BrClNO2

1,500

2,6-Diaminopyridine 98.0+%, TCI America™

CAS: 141-86-6 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.132 MDL Number: MFCD00006329 InChI Key: VHNQIURBCCNWDN-UHFFFAOYSA-N Synonym: 2,6-diaminopyridine,2,6-pyridinediamine,2,6-diamino pyridine,pyridine, 2,6-diamino,dap amine,pyridine-2,6-diyldiamine,unii-k89ab8ckg6,ccris 6682,k89ab8ckg6,dsstox_cid_20127 PubChem CID: 8861 IUPAC Name: pyridine-2,6-diamine SMILES: C1=CC(=NC(=C1)N)N

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Specifications

PubChem CID	8861
CAS	141-86-6
Molecular Weight (g/mol)	109.132
MDL Number	MFCD00006329
SMILES	C1=CC(=NC(=C1)N)N
Synonym	2,6-diaminopyridine,2,6-pyridinediamine,2,6-diamino pyridine,pyridine, 2,6-diamino,dap amine,pyridine-2,6-diyldiamine,unii-k89ab8ckg6,ccris 6682,k89ab8ckg6,dsstox_cid_20127
IUPAC Name	pyridine-2,6-diamine
InChI Key	VHNQIURBCCNWDN-UHFFFAOYSA-N
Molecular Formula	C5H7N3

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