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 – 15 of 1,826 results

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Isonicotinic acid, 99%

CAS: 55-22-1 Molecular Formula: C₆H₅NO₂ Molecular Weight (g/mol): 123.11 InChI Key: TWBYWOBDOCUKOW-UHFFFAOYSA-N Synonym: isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french PubChem CID: 5922 ChEBI: CHEBI:6032 IUPAC Name: pyridine-4-carboxylic acid SMILES: C1=CN=CC=C1C(=O)O

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PubChem CID	5922
CAS	55-22-1
Molecular Weight (g/mol)	123.11
ChEBI	CHEBI:6032
SMILES	C1=CN=CC=C1C(=O)O
Synonym	isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french
IUPAC Name	pyridine-4-carboxylic acid
InChI Key	TWBYWOBDOCUKOW-UHFFFAOYSA-N
Molecular Formula	C₆H₅NO₂

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2,3,5,6-Tetrachloropyridine, 98%

CAS: 2402-79-1 Molecular Formula: C5HCl4N Molecular Weight (g/mol): 216.87 MDL Number: MFCD00092428 InChI Key: FATBKZJZAHWCSL-UHFFFAOYSA-N Synonym: pyridine, 2,3,5,6-tetrachloro,unii-wjr8hay65e,wjr8hay65e,2,3,5,6-tetrachlorpyridine,tetrachloropyridine, 2,3,5,6,dsstox_cid_7467,acmc-209g7z,2,5,6-tetrachloropyridine,dsstox_rid_78464,2,3,5,6tetrachloropyridine PubChem CID: 16990 IUPAC Name: 2,3,5,6-tetrachloropyridine SMILES: ClC1=CC(Cl)=C(Cl)N=C1Cl

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PubChem CID	16990
CAS	2402-79-1
Molecular Weight (g/mol)	216.87
MDL Number	MFCD00092428
SMILES	ClC1=CC(Cl)=C(Cl)N=C1Cl
Synonym	pyridine, 2,3,5,6-tetrachloro,unii-wjr8hay65e,wjr8hay65e,2,3,5,6-tetrachlorpyridine,tetrachloropyridine, 2,3,5,6,dsstox_cid_7467,acmc-209g7z,2,5,6-tetrachloropyridine,dsstox_rid_78464,2,3,5,6tetrachloropyridine
IUPAC Name	2,3,5,6-tetrachloropyridine
InChI Key	FATBKZJZAHWCSL-UHFFFAOYSA-N
Molecular Formula	C5HCl4N

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2,6-Diphenylpyridine, 97%

CAS: 3558-69-8 Molecular Formula: C17H13N Molecular Weight (g/mol): 231.298 MDL Number: MFCD00006284 InChI Key: PJUOHDQXFNPPRF-UHFFFAOYSA-N Synonym: pyridine, 2,6-diphenyl,unii-zi75v15y1t,2,6-diphenyl-pyridine,2,6-diphenyl pyridine,maybridge3_000511,acmc-1cq41,pjuohdqxfnpprf-uhfffaoysa PubChem CID: 72920 IUPAC Name: 2,6-diphenylpyridine SMILES: C1=CC=C(C=C1)C2=NC(=CC=C2)C3=CC=CC=C3

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PubChem CID	72920
CAS	3558-69-8
Molecular Weight (g/mol)	231.298
MDL Number	MFCD00006284
SMILES	C1=CC=C(C=C1)C2=NC(=CC=C2)C3=CC=CC=C3
Synonym	pyridine, 2,6-diphenyl,unii-zi75v15y1t,2,6-diphenyl-pyridine,2,6-diphenyl pyridine,maybridge3_000511,acmc-1cq41,pjuohdqxfnpprf-uhfffaoysa
IUPAC Name	2,6-diphenylpyridine
InChI Key	PJUOHDQXFNPPRF-UHFFFAOYSA-N
Molecular Formula	C17H13N

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4-Chloropyridine-2-carboxamide, 97%

CAS: 99586-65-9 Molecular Formula: C6H5ClN2O Molecular Weight (g/mol): 156.569 MDL Number: MFCD01085339 InChI Key: XIHHOUUTBZSYJH-UHFFFAOYSA-N Synonym: 4-chloropicolinamide,4-chloro-pyridine-2-carboxylic acid amide,4-chloro-2-pyridinecarboxamide,4-chlorophcolinamide,4-chloropyridine-2-carboxylic acid amide,2-pyridinecarboxamide, 4-chloro,4-chloro-pyridine-2-carboxylicacidamide,pubchem9223,acmc-209sda,ksc486q9h PubChem CID: 303543 IUPAC Name: 4-chloropyridine-2-carboxamide SMILES: C1=CN=C(C=C1Cl)C(=O)N

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PubChem CID	303543
CAS	99586-65-9
Molecular Weight (g/mol)	156.569
MDL Number	MFCD01085339
SMILES	C1=CN=C(C=C1Cl)C(=O)N
Synonym	4-chloropicolinamide,4-chloro-pyridine-2-carboxylic acid amide,4-chloro-2-pyridinecarboxamide,4-chlorophcolinamide,4-chloropyridine-2-carboxylic acid amide,2-pyridinecarboxamide, 4-chloro,4-chloro-pyridine-2-carboxylicacidamide,pubchem9223,acmc-209sda,ksc486q9h
IUPAC Name	4-chloropyridine-2-carboxamide
InChI Key	XIHHOUUTBZSYJH-UHFFFAOYSA-N
Molecular Formula	C6H5ClN2O

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Methyl 5-bromo-2-chloronicotinate, 98%

CAS: 78686-79-0 Molecular Formula: C7H5BrClNO2 Molecular Weight (g/mol): 250.476 MDL Number: MFCD03844848 InChI Key: MOMQDEDQGJAKII-UHFFFAOYSA-N PubChem CID: 2763343 IUPAC Name: methyl 5-bromo-2-chloropyridine-3-carboxylate SMILES: COC(=O)C1=CC(=CN=C1Cl)Br

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PubChem CID	2763343
CAS	78686-79-0
Molecular Weight (g/mol)	250.476
MDL Number	MFCD03844848
SMILES	COC(=O)C1=CC(=CN=C1Cl)Br
IUPAC Name	methyl 5-bromo-2-chloropyridine-3-carboxylate
InChI Key	MOMQDEDQGJAKII-UHFFFAOYSA-N
Molecular Formula	C7H5BrClNO2

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2-Amino-4-cyanopyridine, 97%

CAS: 42182-27-4 Molecular Formula: C6H5N3 Molecular Weight (g/mol): 119.127 MDL Number: MFCD03791310 InChI Key: GEEAYLFEIFJFGP-UHFFFAOYSA-N Synonym: 2-amino-4-cyanopyridine,2-aminoisonicotinonitrile,2-amino-isonicotinonitrile,pubchem7664,4-cyanopyridin-2-amine,4-cyano-2-aminopyridine,acmc-1art6,2-amino-4-cyano-pyridine,ksc490s3f,4-cyano-2-pyridinamine PubChem CID: 7015524 IUPAC Name: 2-aminopyridine-4-carbonitrile SMILES: C1=CN=C(C=C1C#N)N

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PubChem CID	7015524
CAS	42182-27-4
Molecular Weight (g/mol)	119.127
MDL Number	MFCD03791310
SMILES	C1=CN=C(C=C1C#N)N
Synonym	2-amino-4-cyanopyridine,2-aminoisonicotinonitrile,2-amino-isonicotinonitrile,pubchem7664,4-cyanopyridin-2-amine,4-cyano-2-aminopyridine,acmc-1art6,2-amino-4-cyano-pyridine,ksc490s3f,4-cyano-2-pyridinamine
IUPAC Name	2-aminopyridine-4-carbonitrile
InChI Key	GEEAYLFEIFJFGP-UHFFFAOYSA-N
Molecular Formula	C6H5N3

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2,4-Dihydroxypyridine, 97%

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

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4-Amino-2,6-dimethylpyridine, 98%

CAS: 3512-80-9 Molecular Formula: C7H10N2 Molecular Weight (g/mol): 122.171 MDL Number: MFCD00130078 InChI Key: ZJXMKPARTVOUAM-UHFFFAOYSA-N PubChem CID: 77047 IUPAC Name: 2,6-dimethylpyridin-4-amine SMILES: CC1=CC(=CC(=N1)C)N

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PubChem CID	77047
CAS	3512-80-9
Molecular Weight (g/mol)	122.171
MDL Number	MFCD00130078
SMILES	CC1=CC(=CC(=N1)C)N
IUPAC Name	2,6-dimethylpyridin-4-amine
InChI Key	ZJXMKPARTVOUAM-UHFFFAOYSA-N
Molecular Formula	C7H10N2

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2,2':6',2″-Terpyridine-4'-carboxylic acid, 95%

CAS: 148332-36-9 Molecular Formula: C16H11N3O2 Molecular Weight (g/mol): 277.28 MDL Number: MFCD04114290 InChI Key: ZYTWXMBGOUJDHJ-UHFFFAOYSA-N Synonym: 2,2':6',2-terpyridine-4'-carboxylic acid,2,2':6',2-terpyridine-4'-carboxylicacid,2,6-bis pyridin-2-yl pyridine-4-carboxylic acid,6-pyridin-2-yl-2,2'-bipyridine-4-carboxylic acid,acmc-1c3v7,4'-carboxy-2,2':6',2-terpyridine,2,2:6,2'-terpyridine-4-carboxylic acid,1∼2∼,2∼2∼:2∼6∼,3∼2∼-terpyridine-2∼4∼-carboxylic acid,2,2\\':6\\',2\\'\\'-terpyridine-4\\'-carboxylic acid PubChem CID: 2762749 IUPAC Name: 2,6-dipyridin-2-ylpyridine-4-carboxylic acid SMILES: OC(=O)C1=CC(=NC(=C1)C1=CC=CC=N1)C1=CC=CC=N1

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PubChem CID	2762749
CAS	148332-36-9
Molecular Weight (g/mol)	277.28
MDL Number	MFCD04114290
SMILES	OC(=O)C1=CC(=NC(=C1)C1=CC=CC=N1)C1=CC=CC=N1
Synonym	2,2':6',2-terpyridine-4'-carboxylic acid,2,2':6',2-terpyridine-4'-carboxylicacid,2,6-bis pyridin-2-yl pyridine-4-carboxylic acid,6-pyridin-2-yl-2,2'-bipyridine-4-carboxylic acid,acmc-1c3v7,4'-carboxy-2,2':6',2-terpyridine,2,2:6,2'-terpyridine-4-carboxylic acid,1∼2∼,2∼2∼:2∼6∼,3∼2∼-terpyridine-2∼4∼-carboxylic acid,2,2\\':6\\',2\\'\\'-terpyridine-4\\'-carboxylic acid
IUPAC Name	2,6-dipyridin-2-ylpyridine-4-carboxylic acid
InChI Key	ZYTWXMBGOUJDHJ-UHFFFAOYSA-N
Molecular Formula	C16H11N3O2

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2-Bromo-3-pyridinol, 99%

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

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Methyl 2-chloropyridine-3-carboxylate, 98%

CAS: 40134-18-7 Molecular Formula: C7H6ClNO2 Molecular Weight (g/mol): 171.58 MDL Number: MFCD01318629 InChI Key: MYGAJZBZLONIBZ-UHFFFAOYSA-N PubChem CID: 819931 IUPAC Name: methyl 2-chloropyridine-3-carboxylate SMILES: COC(=O)C1=CC=CN=C1Cl

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PubChem CID	819931
CAS	40134-18-7
Molecular Weight (g/mol)	171.58
MDL Number	MFCD01318629
SMILES	COC(=O)C1=CC=CN=C1Cl
IUPAC Name	methyl 2-chloropyridine-3-carboxylate
InChI Key	MYGAJZBZLONIBZ-UHFFFAOYSA-N
Molecular Formula	C7H6ClNO2

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4-Amino-3-chloropyridine, 97%

CAS: 19798-77-7 Molecular Formula: C5H5ClN2 Molecular Weight (g/mol): 128.559 MDL Number: MFCD03984473 InChI Key: KJBKPRMEMJKXDV-UHFFFAOYSA-N Synonym: 4-amino-3-chloropyridine,3-chloro-pyridin-4-ylamine,3-chloro-4-pyridinamine,3-chloro-4-aminopyridine,3-chloro-4-pyridinylamine,4-pyridinamine, 3-chloro,3-chloro-4-pyridinamin,3-chloro-4-pyridylamine,4-amino-3-chloro-pyridine,pubchem6653 PubChem CID: 581853 IUPAC Name: 3-chloropyridin-4-amine SMILES: C1=CN=CC(=C1N)Cl

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PubChem CID	581853
CAS	19798-77-7
Molecular Weight (g/mol)	128.559
MDL Number	MFCD03984473
SMILES	C1=CN=CC(=C1N)Cl
Synonym	4-amino-3-chloropyridine,3-chloro-pyridin-4-ylamine,3-chloro-4-pyridinamine,3-chloro-4-aminopyridine,3-chloro-4-pyridinylamine,4-pyridinamine, 3-chloro,3-chloro-4-pyridinamin,3-chloro-4-pyridylamine,4-amino-3-chloro-pyridine,pubchem6653
IUPAC Name	3-chloropyridin-4-amine
InChI Key	KJBKPRMEMJKXDV-UHFFFAOYSA-N
Molecular Formula	C5H5ClN2

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2-(p-Tolyl)pyridine, 98%

CAS: 4467-06-5 Molecular Formula: C12H11N Molecular Weight (g/mol): 169.23 MDL Number: MFCD00006281 InChI Key: KJNZQKYSNAQLEO-UHFFFAOYSA-N Synonym: 2-p-tolyl pyridine,2-4-methylphenyl pyridine,2-p-tolylpyridine,2-4-tolyl pyridine,pyridine, 2-4-methylphenyl,pyridine,2-p-tolyl,2-p-toluyl pyridine,pubchem16062,4-2-pyridyl toluene PubChem CID: 78219 IUPAC Name: 2-(4-methylphenyl)pyridine SMILES: CC1=CC=C(C=C1)C2=CC=CC=N2

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PubChem CID	78219
CAS	4467-06-5
Molecular Weight (g/mol)	169.23
MDL Number	MFCD00006281
SMILES	CC1=CC=C(C=C1)C2=CC=CC=N2
Synonym	2-p-tolyl pyridine,2-4-methylphenyl pyridine,2-p-tolylpyridine,2-4-tolyl pyridine,pyridine, 2-4-methylphenyl,pyridine,2-p-tolyl,2-p-toluyl pyridine,pubchem16062,4-2-pyridyl toluene
IUPAC Name	2-(4-methylphenyl)pyridine
InChI Key	KJNZQKYSNAQLEO-UHFFFAOYSA-N
Molecular Formula	C12H11N

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n-Dodecylpyridinium chloride hydrate, 98%

CAS: 207234-02-4 Molecular Formula: C17H30ClN Molecular Weight (g/mol): 283.88 MDL Number: MFCD00011987 InChI Key: GKQHIYSTBXDYNQ-UHFFFAOYSA-M Synonym: 1-dodecylpyridin-1-ium chloride hydrate,laurylpyridinum chloride,1-dodecylpyridinium chloride hydrate,1-dodecylpyridin-1-ium hydrate chloride,c17h30n.cl.h2o,n-dodecylpyridinium chloride hydrate,dodecylpyridinium chloride monohydrate,n-dodecylpyridinium chloride monohydrate,1-dodecylpyridin-1-ium chloride-water 1/1/1 PubChem CID: 16211802 IUPAC Name: 1-dodecylpyridin-1-ium;chloride;hydrate SMILES: [Cl-].CCCCCCCCCCCC[N+]1=CC=CC=C1

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PubChem CID	16211802
CAS	207234-02-4
Molecular Weight (g/mol)	283.88
MDL Number	MFCD00011987
SMILES	[Cl-].CCCCCCCCCCCC[N+]1=CC=CC=C1
Synonym	1-dodecylpyridin-1-ium chloride hydrate,laurylpyridinum chloride,1-dodecylpyridinium chloride hydrate,1-dodecylpyridin-1-ium hydrate chloride,c17h30n.cl.h2o,n-dodecylpyridinium chloride hydrate,dodecylpyridinium chloride monohydrate,n-dodecylpyridinium chloride monohydrate,1-dodecylpyridin-1-ium chloride-water 1/1/1
IUPAC Name	1-dodecylpyridin-1-ium;chloride;hydrate
InChI Key	GKQHIYSTBXDYNQ-UHFFFAOYSA-M
Molecular Formula	C17H30ClN

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3-Cyanopyridine 1-oxide, 97%

CAS: 14906-64-0 Molecular Formula: C6H5N2O Molecular Weight (g/mol): 121.12 MDL Number: MFCD00129037 InChI Key: AABSWFBNBQBPEQ-UHFFFAOYNA-N Synonym: nicotinonitrile-1-oxide,3-cyanopyridine n-oxide,3-cyanopyridine-n-oxide,nicotinonitrile 1-oxide,3-cyanopyridine 1-oxide,3-cyanopyridin-1-ium-1-olate,3-pyridinecarbonitrile, 1-oxide,acmc-1c6hr,3-pyridinecarbonitrile,1-oxide,woovsqcalyyudo-uhfffaoysa PubChem CID: 84686 SMILES: [O-][NH++]1C=C[CH-]C(=C1)C#N

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PubChem CID	84686
CAS	14906-64-0
Molecular Weight (g/mol)	121.12
MDL Number	MFCD00129037
SMILES	[O-][NH++]1C=C[CH-]C(=C1)C#N
Synonym	nicotinonitrile-1-oxide,3-cyanopyridine n-oxide,3-cyanopyridine-n-oxide,nicotinonitrile 1-oxide,3-cyanopyridine 1-oxide,3-cyanopyridin-1-ium-1-olate,3-pyridinecarbonitrile, 1-oxide,acmc-1c6hr,3-pyridinecarbonitrile,1-oxide,woovsqcalyyudo-uhfffaoysa
InChI Key	AABSWFBNBQBPEQ-UHFFFAOYNA-N
Molecular Formula	C6H5N2O

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