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

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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Specifications

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

S-(1-Oxido-2-pyridyl)-N,N,N',N'-tetramethylthiuronium tetrafluoroborate, 98+%, Thermo Scientific™

CAS: 255825-38-8 Molecular Formula: C10H16BF4N3OS Molecular Weight (g/mol): 313.12 MDL Number: MFCD05664718 InChI Key: LHLFXDQURZVFLK-UHFFFAOYSA-N Synonym: tott,2-1-oxy-pyridin-2-yl-1,1,3,3-tetramethylisothiouronium tetrafluoroborate,2-dimethylamino dimethyliminio methyl sulfanyl pyridin-1-ium-1-olate tetrafluoroborate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiouronium tetrafluoroborate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronium tetrafluoroborate,s-1-oxido-2-pyridyl-n,n,n',n'-tetramethylthiuronium tetrafluoroborate,s-2-pyridyl-n,n,n',n'-tetramethylthiuronium n-oxide tetrafluoroborate,s-1-oxido-2-pyridyl-n,n,n',n'-tetramethylthiuronium tetrafluoroborate nmr,tott, 2-1-oxy-pyridin-2-yl-1,1,3,3-tetramethylisothiouronium tetrafluoroborate,dimethylamino-1-oxidopyridin-1-ium-2-yl sulfanyl-methylene-dimethyl-ammonium tetrafluoroborate PubChem CID: 10543173 IUPAC Name: [dimethylamino-(1-oxidopyridin-1-ium-2-yl)sulfanylmethylidene]-dimethylazanium;tetrafluoroborate SMILES: F[B-](F)(F)F.CN(C)C(SC1=CC=CC=[N+]1[O-])=[N+](C)C

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Specifications

PubChem CID	10543173
CAS	255825-38-8
Molecular Weight (g/mol)	313.12
MDL Number	MFCD05664718
SMILES	F[B-](F)(F)F.CN(C)C(SC1=CC=CC=[N+]1[O-])=[N+](C)C
Synonym	tott,2-1-oxy-pyridin-2-yl-1,1,3,3-tetramethylisothiouronium tetrafluoroborate,2-dimethylamino dimethyliminio methyl sulfanyl pyridin-1-ium-1-olate tetrafluoroborate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiouronium tetrafluoroborate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronium tetrafluoroborate,s-1-oxido-2-pyridyl-n,n,n',n'-tetramethylthiuronium tetrafluoroborate,s-2-pyridyl-n,n,n',n'-tetramethylthiuronium n-oxide tetrafluoroborate,s-1-oxido-2-pyridyl-n,n,n',n'-tetramethylthiuronium tetrafluoroborate nmr,tott, 2-1-oxy-pyridin-2-yl-1,1,3,3-tetramethylisothiouronium tetrafluoroborate,dimethylamino-1-oxidopyridin-1-ium-2-yl sulfanyl-methylene-dimethyl-ammonium tetrafluoroborate
IUPAC Name	[dimethylamino-(1-oxidopyridin-1-ium-2-yl)sulfanylmethylidene]-dimethylazanium;tetrafluoroborate
InChI Key	LHLFXDQURZVFLK-UHFFFAOYSA-N
Molecular Formula	C10H16BF4N3OS

2-Methylamino-3-methylpyridine-5-boronic acid pinacol ester, 96%

CAS: 1111637-92-3 Molecular Formula: C13H21BN2O2 Molecular Weight (g/mol): 248.133 MDL Number: MFCD12923387 InChI Key: VZNAKHVRKWXDMU-UHFFFAOYSA-N Synonym: n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-amine,2-methylamino-3-methylpyridine-5-boronic acid pinacol ester,2-n-methylamino-3-methylpyridine-5-boronic acid pinacol ester,5-methyl-6-methylamino pyridine-3-boronic acid pinacol ester,methyl-3-methyl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-pyridin-2-yl-amine,n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridin-2-amine,n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2-pyridinamine,n-methyl-3-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-amine PubChem CID: 57416512 IUPAC Name: N,3-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=C(N=C2)NC)C

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Specifications

PubChem CID	57416512
CAS	1111637-92-3
Molecular Weight (g/mol)	248.133
MDL Number	MFCD12923387
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC(=C(N=C2)NC)C
Synonym	n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-amine,2-methylamino-3-methylpyridine-5-boronic acid pinacol ester,2-n-methylamino-3-methylpyridine-5-boronic acid pinacol ester,5-methyl-6-methylamino pyridine-3-boronic acid pinacol ester,methyl-3-methyl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-pyridin-2-yl-amine,n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridin-2-amine,n,3-dimethyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2-pyridinamine,n-methyl-3-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridin-2-amine
IUPAC Name	N,3-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine
InChI Key	VZNAKHVRKWXDMU-UHFFFAOYSA-N
Molecular Formula	C13H21BN2O2

2-Bromo-3-fluoro-5-(trifluoromethyl)pyridine, 97%, Thermo Scientific Chemicals

CAS: 89402-29-9 Molecular Formula: C6H2BrF4N Molecular Weight (g/mol): 243.987 MDL Number: MFCD10699118 InChI Key: DNVIECHQUYQOOH-UHFFFAOYSA-N PubChem CID: 15592823 IUPAC Name: 2-bromo-3-fluoro-5-(trifluoromethyl)pyridine SMILES: C1=C(C=NC(=C1F)Br)C(F)(F)F

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Specifications

PubChem CID	15592823
CAS	89402-29-9
Molecular Weight (g/mol)	243.987
MDL Number	MFCD10699118
SMILES	C1=C(C=NC(=C1F)Br)C(F)(F)F
IUPAC Name	2-bromo-3-fluoro-5-(trifluoromethyl)pyridine
InChI Key	DNVIECHQUYQOOH-UHFFFAOYSA-N
Molecular Formula	C6H2BrF4N

2-Iodopyridine, 98%

CAS: 5029-67-4 Molecular Formula: C5H4IN Molecular Weight (g/mol): 205.00 MDL Number: MFCD00464928 InChI Key: CCZWSTFVHJPCEM-UHFFFAOYSA-N Synonym: 2-iodo-pyridine,pyridine, iodo,iodopyridine,2-iodo pyridine,2-iodopyridine,2-pyridyl iodide,2-pyridyl iodide;,pyridine, 2-iodo,pubchem4074,acmc-1avou PubChem CID: 221126 IUPAC Name: 2-iodopyridine SMILES: IC1=CC=CC=N1

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Specifications

PubChem CID	221126
CAS	5029-67-4
Molecular Weight (g/mol)	205.00
MDL Number	MFCD00464928
SMILES	IC1=CC=CC=N1
Synonym	2-iodo-pyridine,pyridine, iodo,iodopyridine,2-iodo pyridine,2-iodopyridine,2-pyridyl iodide,2-pyridyl iodide;,pyridine, 2-iodo,pubchem4074,acmc-1avou
IUPAC Name	2-iodopyridine
InChI Key	CCZWSTFVHJPCEM-UHFFFAOYSA-N
Molecular Formula	C5H4IN

3-Bromo-4-methylpyridine, 97%

CAS: 3430-22-6 Molecular Formula: C₆H₆BrN Molecular Weight (g/mol): 172.02 MDL Number: MFCD00082592 InChI Key: GSQZOLXWFQQJHJ-UHFFFAOYSA-N Synonym: 3-bromo-4-picoline,4-methyl-3-bromopyridine,pyridine, 3-bromo-4-methyl,3-bromo-4-methyl-pyridine,3-brom-4-methylpyridin,zlchem 494,pubchem3994,3-bromo4-methylpyridine,3-bromo-4-methylpyridin PubChem CID: 817630 IUPAC Name: 3-bromo-4-methylpyridine SMILES: CC1=C(C=NC=C1)Br

Pricing and Availability
Specifications

PubChem CID	817630
CAS	3430-22-6
Molecular Weight (g/mol)	172.02
MDL Number	MFCD00082592
SMILES	CC1=C(C=NC=C1)Br
Synonym	3-bromo-4-picoline,4-methyl-3-bromopyridine,pyridine, 3-bromo-4-methyl,3-bromo-4-methyl-pyridine,3-brom-4-methylpyridin,zlchem 494,pubchem3994,3-bromo4-methylpyridine,3-bromo-4-methylpyridin
IUPAC Name	3-bromo-4-methylpyridine
InChI Key	GSQZOLXWFQQJHJ-UHFFFAOYSA-N
Molecular Formula	C₆H₆BrN

2-Chloronicotinic acid, 99%

CAS: 2942-59-8 Molecular Formula: C₆H₄ClNO₂ Molecular Weight (g/mol): 157.56 MDL Number: MFCD00006236 InChI Key: IBRSSZOHCGUTHI-UHFFFAOYSA-N Synonym: 2-chloronicotinic acid,2-chloro-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-chloro,2-chloro-nicotinic acid,2-chloro nicotinic acid,chloronicotinic acid,nicotinic acid, 2-chloro,2-chloronicotinicacid,2-chloroisonicotinicacid,2chloronicotinic acid PubChem CID: 76258 IUPAC Name: 2-chloropyridine-3-carboxylic acid SMILES: C1=CC(=C(N=C1)Cl)C(=O)O

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Specifications

PubChem CID	76258
CAS	2942-59-8
Molecular Weight (g/mol)	157.56
MDL Number	MFCD00006236
SMILES	C1=CC(=C(N=C1)Cl)C(=O)O
Synonym	2-chloronicotinic acid,2-chloro-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-chloro,2-chloro-nicotinic acid,2-chloro nicotinic acid,chloronicotinic acid,nicotinic acid, 2-chloro,2-chloronicotinicacid,2-chloroisonicotinicacid,2chloronicotinic acid
IUPAC Name	2-chloropyridine-3-carboxylic acid
InChI Key	IBRSSZOHCGUTHI-UHFFFAOYSA-N
Molecular Formula	C₆H₄ClNO₂

4,4'-Dibromo-2,2'-bipyridine, 98%

CAS: 18511-71-2 Molecular Formula: C₁₀H₆Br₂N₂ Molecular Weight (g/mol): 313.98 InChI Key: KIIHBDSNVJRWFY-UHFFFAOYSA-N Synonym: 4,4'-dibromo-2,2'-bipyridine,4-bromo-2-4-bromopyridin-2-yl pyridine,4,4'-dibromo-2,2'-bipyridyl,2,2'-bipyridine, 4,4'-dibromo,bpbb01,acmc-1bo83,4,4'-dibromo-2,2-bipyridine,4,4'-bromo-2,2'-bipyridine,4,4'-dibromo-2,2'-dipyridine,4,4'-dibromine-2,2'-bipyridine PubChem CID: 15569987 IUPAC Name: 4-bromo-2-(4-bromopyridin-2-yl)pyridine SMILES: C1=CN=C(C=C1Br)C2=NC=CC(=C2)Br

Pricing and Availability
Specifications

PubChem CID	15569987
CAS	18511-71-2
Molecular Weight (g/mol)	313.98
SMILES	C1=CN=C(C=C1Br)C2=NC=CC(=C2)Br
Synonym	4,4'-dibromo-2,2'-bipyridine,4-bromo-2-4-bromopyridin-2-yl pyridine,4,4'-dibromo-2,2'-bipyridyl,2,2'-bipyridine, 4,4'-dibromo,bpbb01,acmc-1bo83,4,4'-dibromo-2,2-bipyridine,4,4'-bromo-2,2'-bipyridine,4,4'-dibromo-2,2'-dipyridine,4,4'-dibromine-2,2'-bipyridine
IUPAC Name	4-bromo-2-(4-bromopyridin-2-yl)pyridine
InChI Key	KIIHBDSNVJRWFY-UHFFFAOYSA-N
Molecular Formula	C₁₀H₆Br₂N₂

6-Aminopyridine-2-carboxylic acid, 95%

CAS: 23628-31-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.13 MDL Number: MFCD00233711 InChI Key: NMCKJFCJIHCHIS-UHFFFAOYSA-N Synonym: 6-aminopicolinic acid,2-aminopyridine-6-carboxylic acid,6-amino-2-pyridinecarboxylic acid,6-amino-2-picolinic acid,6-amino-pyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 6-amino,2-amino-6-pyridinecarboxylic acid,picolinic acid, 6-amino,pubchem7686,acmc-209g4h PubChem CID: 351652 IUPAC Name: 6-aminopyridine-2-carboxylic acid SMILES: NC1=CC=CC(=N1)C(O)=O

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Specifications

PubChem CID	351652
CAS	23628-31-1
Molecular Weight (g/mol)	138.13
MDL Number	MFCD00233711
SMILES	NC1=CC=CC(=N1)C(O)=O
Synonym	6-aminopicolinic acid,2-aminopyridine-6-carboxylic acid,6-amino-2-pyridinecarboxylic acid,6-amino-2-picolinic acid,6-amino-pyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 6-amino,2-amino-6-pyridinecarboxylic acid,picolinic acid, 6-amino,pubchem7686,acmc-209g4h
IUPAC Name	6-aminopyridine-2-carboxylic acid
InChI Key	NMCKJFCJIHCHIS-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

3-Fluoro-2-methylpyridine, 98%

CAS: 15931-15-4 Molecular Formula: C6H6FN Molecular Weight (g/mol): 111.119 MDL Number: MFCD08705710 InChI Key: IRIHSZDBTACXCT-UHFFFAOYSA-N Synonym: 3-fluoro-2-picoline,pyridine, 3-fluoro-2-methyl,2-methyl-3-fluoropyridine,3-fluoro-2-methyl pyridine,3-fluoro-2-methyl-pyridine,fluoropicoline,pubchem14381,acmc-209xci,ksc530a3b,pyridine,3-fluoro-2-methyl PubChem CID: 21613172 IUPAC Name: 3-fluoro-2-methylpyridine SMILES: CC1=C(C=CC=N1)F

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Specifications

PubChem CID	21613172
CAS	15931-15-4
Molecular Weight (g/mol)	111.119
MDL Number	MFCD08705710
SMILES	CC1=C(C=CC=N1)F
Synonym	3-fluoro-2-picoline,pyridine, 3-fluoro-2-methyl,2-methyl-3-fluoropyridine,3-fluoro-2-methyl pyridine,3-fluoro-2-methyl-pyridine,fluoropicoline,pubchem14381,acmc-209xci,ksc530a3b,pyridine,3-fluoro-2-methyl
IUPAC Name	3-fluoro-2-methylpyridine
InChI Key	IRIHSZDBTACXCT-UHFFFAOYSA-N
Molecular Formula	C6H6FN

Methyl picolinate, 98%

CAS: 7-6-2459 Molecular Formula: C₇H₇NO₂ Molecular Weight (g/mol): 137.14 InChI Key: NMMIHXMBOZYNET-UHFFFAOYSA-N SMILES: COC(=O)C1=CC=CC=N1

Pricing and Availability
Specifications

CAS	7-6-2459
Molecular Weight (g/mol)	137.14
SMILES	COC(=O)C1=CC=CC=N1
InChI Key	NMMIHXMBOZYNET-UHFFFAOYSA-N
Molecular Formula	C₇H₇NO₂

3-Bromo-5-fluoro-2-cyanopyridine, 97%

CAS: 950670-18-5 Molecular Formula: C₆H₂BrFN₂ Molecular Weight (g/mol): 201 InChI Key: OLOSREGULYFXDD-UHFFFAOYSA-N Synonym: 3-bromo-5-fluoropicolinonitrile,3-bromo-5-fluoro-2-cyanopyridine,3-bromo-2-cyano-5-fluoropyridine,3-bromo-5-fluoro-2-pyridinecarbonitrile,abbypharma ap-18-5887,3-aromo-5-fluoropicolinonitrile PubChem CID: 46941477 IUPAC Name: 3-bromo-5-fluoropyridine-2-carbonitrile SMILES: C1=C(C=NC(=C1Br)C#N)F

Pricing and Availability
Specifications

PubChem CID	46941477
CAS	950670-18-5
Molecular Weight (g/mol)	201
SMILES	C1=C(C=NC(=C1Br)C#N)F
Synonym	3-bromo-5-fluoropicolinonitrile,3-bromo-5-fluoro-2-cyanopyridine,3-bromo-2-cyano-5-fluoropyridine,3-bromo-5-fluoro-2-pyridinecarbonitrile,abbypharma ap-18-5887,3-aromo-5-fluoropicolinonitrile
IUPAC Name	3-bromo-5-fluoropyridine-2-carbonitrile
InChI Key	OLOSREGULYFXDD-UHFFFAOYSA-N
Molecular Formula	C₆H₂BrFN₂

2,6-Dichloropyridine, 98%

CAS: 2402-78-0 Molecular Formula: C5H3Cl2N Molecular Weight (g/mol): 147.99 MDL Number: MFCD00006244 InChI Key: FILKGCRCWDMBKA-UHFFFAOYSA-N Synonym: pyridine, 2,6-dichloro,ccris 1727,2,6-dichlorpyridine,2.6-dichloropyridine,pubchem2564,2,6-dichloro pyridine,2,6-dichloro-pyridine,acmc-1cbwr,26dclpy,wln: t6nj bg fg PubChem CID: 16989 IUPAC Name: 2,6-dichloropyridine SMILES: ClC1=CC=CC(Cl)=N1

Pricing and Availability
Specifications

PubChem CID	16989
CAS	2402-78-0
Molecular Weight (g/mol)	147.99
MDL Number	MFCD00006244
SMILES	ClC1=CC=CC(Cl)=N1
Synonym	pyridine, 2,6-dichloro,ccris 1727,2,6-dichlorpyridine,2.6-dichloropyridine,pubchem2564,2,6-dichloro pyridine,2,6-dichloro-pyridine,acmc-1cbwr,26dclpy,wln: t6nj bg fg
IUPAC Name	2,6-dichloropyridine
InChI Key	FILKGCRCWDMBKA-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2N

2,3,5-Collidine, 99%

CAS: 695-98-7 Molecular Formula: C8H11N Molecular Weight (g/mol): 121.183 MDL Number: MFCD00126840 InChI Key: GFYHSKONPJXCDE-UHFFFAOYSA-N Synonym: 2,3,5-collidine,pyridine, 2,3,5-trimethyl,2,3,5-trimethyl pyridine,pubchem15901,acmc-1aul1,2,3,5-trimethyl-pyridin,2,3,5-trimethyl-pyridine,ksc490s0f PubChem CID: 12759 IUPAC Name: 2,3,5-trimethylpyridine SMILES: CC1=CC(=C(N=C1)C)C

Pricing and Availability
Specifications

PubChem CID	12759
CAS	695-98-7
Molecular Weight (g/mol)	121.183
MDL Number	MFCD00126840
SMILES	CC1=CC(=C(N=C1)C)C
Synonym	2,3,5-collidine,pyridine, 2,3,5-trimethyl,2,3,5-trimethyl pyridine,pubchem15901,acmc-1aul1,2,3,5-trimethyl-pyridin,2,3,5-trimethyl-pyridine,ksc490s0f
IUPAC Name	2,3,5-trimethylpyridine
InChI Key	GFYHSKONPJXCDE-UHFFFAOYSA-N
Molecular Formula	C8H11N

5-Amino-2-methoxypyridine, 98%

CAS: 6628-77-9 Molecular Formula: C6H8N2O Molecular Weight (g/mol): 124.143 MDL Number: MFCD00006264 InChI Key: UUVDJIWRSIJEBS-UHFFFAOYSA-N Synonym: 5-amino-2-methoxypyridine,2-methoxy-5-aminopyridine,6-methoxy-3-pyridylamine,3-pyridinamine, 6-methoxy,2-methoxy-5-amino pyridine,6-methoxy-pyridin-3-ylamine,pyridine, 5-amino-2-methoxy,6-methoxy-3-pyridinylamine,6-methoxy-3-pyridinamine PubChem CID: 81121 IUPAC Name: 6-methoxypyridin-3-amine SMILES: COC1=NC=C(C=C1)N

Pricing and Availability
Specifications

PubChem CID	81121
CAS	6628-77-9
Molecular Weight (g/mol)	124.143
MDL Number	MFCD00006264
SMILES	COC1=NC=C(C=C1)N
Synonym	5-amino-2-methoxypyridine,2-methoxy-5-aminopyridine,6-methoxy-3-pyridylamine,3-pyridinamine, 6-methoxy,2-methoxy-5-amino pyridine,6-methoxy-pyridin-3-ylamine,pyridine, 5-amino-2-methoxy,6-methoxy-3-pyridinylamine,6-methoxy-3-pyridinamine
IUPAC Name	6-methoxypyridin-3-amine
InChI Key	UUVDJIWRSIJEBS-UHFFFAOYSA-N
Molecular Formula	C6H8N2O

Pyridines and derivatives

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