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

Nicotinic acid, specified according to the requirements of Ph. Eur, Thermo Scientific Chemicals

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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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

Isonicotinic acid, 99%

CAS: 55-22-1 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.111 MDL Number: MFCD00006429 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)	123.111
ChEBI	CHEBI:6032
MDL Number	MFCD00006429
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

2-Bromonicotinic acid, 97%

CAS: 35905-85-2 Molecular Formula: C6H4BrNO2 Molecular Weight (g/mol): 202.007 MDL Number: MFCD01646068 InChI Key: MMWNKXIFVYQOTK-UHFFFAOYSA-N Synonym: 2-bromonicotinic acid,2-bromo-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-bromo,2-bromo-nicotinic acid,2-bromo-3-carboxypyridine,3-bromopyridine-3-carboxylic acid,bromo-nicotinic acid,pubchem5071,acmc-1aj4p,ksc223s8f PubChem CID: 233262 IUPAC Name: 2-bromopyridine-3-carboxylic acid SMILES: C1=CC(=C(N=C1)Br)C(=O)O

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Specifications

PubChem CID	233262
CAS	35905-85-2
Molecular Weight (g/mol)	202.007
MDL Number	MFCD01646068
SMILES	C1=CC(=C(N=C1)Br)C(=O)O
Synonym	2-bromonicotinic acid,2-bromo-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-bromo,2-bromo-nicotinic acid,2-bromo-3-carboxypyridine,3-bromopyridine-3-carboxylic acid,bromo-nicotinic acid,pubchem5071,acmc-1aj4p,ksc223s8f
IUPAC Name	2-bromopyridine-3-carboxylic acid
InChI Key	MMWNKXIFVYQOTK-UHFFFAOYSA-N
Molecular Formula	C6H4BrNO2

4-Aminopyridine, 99+%

CAS: 504-24-5 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.117 MDL Number: MFCD00006439 InChI Key: NUKYPUAOHBNCPY-UHFFFAOYSA-N Synonym: 4-aminopyridine,fampridine,4-pyridinamine,dalfampridine,4-pyridylamine,avitrol,p-aminopyridine,4-ap,ampyra,gamma-aminopyridine PubChem CID: 1727 ChEBI: CHEBI:34385 IUPAC Name: pyridin-4-amine SMILES: C1=CN=CC=C1N

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Specifications

PubChem CID	1727
CAS	504-24-5
Molecular Weight (g/mol)	94.117
ChEBI	CHEBI:34385
MDL Number	MFCD00006439
SMILES	C1=CN=CC=C1N
Synonym	4-aminopyridine,fampridine,4-pyridinamine,dalfampridine,4-pyridylamine,avitrol,p-aminopyridine,4-ap,ampyra,gamma-aminopyridine
IUPAC Name	pyridin-4-amine
InChI Key	NUKYPUAOHBNCPY-UHFFFAOYSA-N
Molecular Formula	C5H6N2

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

CAS: 1134-35-6 Molecular Formula: C12H12N2 Molecular Weight (g/mol): 184.242 MDL Number: MFCD00006441 InChI Key: NBPGPQJFYXNFKN-UHFFFAOYSA-N Synonym: 4,4'-dimethyl-2,2'-bipyridine,4,4'-dimethyl-2,2'-bipyridyl,4,4'-dimethyl-2,2'-dipyridyl,2,2'-bi-4-picoline,2,2'-bipyridine, 4,4'-dimethyl,2,2'-bi gamma-picoline,2,2'-di-4-picolyl,4-methyl-2-4-methylpyridin-2-yl pyridine,2,2'-bipyridyl, 4,4'-dimethyl,4,4-dimethyl-2,2-bipyridyl PubChem CID: 14338 IUPAC Name: 4-methyl-2-(4-methylpyridin-2-yl)pyridine SMILES: CC1=CC(=NC=C1)C2=NC=CC(=C2)C

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PubChem CID	14338
CAS	1134-35-6
Molecular Weight (g/mol)	184.242
MDL Number	MFCD00006441
SMILES	CC1=CC(=NC=C1)C2=NC=CC(=C2)C
Synonym	4,4'-dimethyl-2,2'-bipyridine,4,4'-dimethyl-2,2'-bipyridyl,4,4'-dimethyl-2,2'-dipyridyl,2,2'-bi-4-picoline,2,2'-bipyridine, 4,4'-dimethyl,2,2'-bi gamma-picoline,2,2'-di-4-picolyl,4-methyl-2-4-methylpyridin-2-yl pyridine,2,2'-bipyridyl, 4,4'-dimethyl,4,4-dimethyl-2,2-bipyridyl
IUPAC Name	4-methyl-2-(4-methylpyridin-2-yl)pyridine
InChI Key	NBPGPQJFYXNFKN-UHFFFAOYSA-N
Molecular Formula	C12H12N2

4-Amino-2-chloro-5-iodopyridine, 95%, Thermo Scientific Chemicals

CAS: 800402-12-4 Molecular Formula: C5H4ClIN2 Molecular Weight (g/mol): 254.46 MDL Number: MFCD09834661 InChI Key: DEJUUKULVAIMNF-UHFFFAOYSA-N Synonym: 2-chloro-5-iodo-4-pyridinamine,4-amino-2-chloro-5-iodopyridine,4-pyridinamine, 2-chloro-5-iodo,2-chloro-5-iodo-4-aminopyridine,2-chloro-5-iodo-pyridin-4-ylamine,2-chloro-5-iodo-pyridine-4-ylamine,2-chloro-5-iodo-4-pyridylamine,2-chloro-4-amino-5-iodopyridine,2-chloro-5-iodo-4-pyridineamine,2-chloro-5-iodo-pyridin-4-amine PubChem CID: 45480366 IUPAC Name: 2-chloro-5-iodopyridin-4-amine SMILES: NC1=CC(Cl)=NC=C1I

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PubChem CID	45480366
CAS	800402-12-4
Molecular Weight (g/mol)	254.46
MDL Number	MFCD09834661
SMILES	NC1=CC(Cl)=NC=C1I
Synonym	2-chloro-5-iodo-4-pyridinamine,4-amino-2-chloro-5-iodopyridine,4-pyridinamine, 2-chloro-5-iodo,2-chloro-5-iodo-4-aminopyridine,2-chloro-5-iodo-pyridin-4-ylamine,2-chloro-5-iodo-pyridine-4-ylamine,2-chloro-5-iodo-4-pyridylamine,2-chloro-4-amino-5-iodopyridine,2-chloro-5-iodo-4-pyridineamine,2-chloro-5-iodo-pyridin-4-amine
IUPAC Name	2-chloro-5-iodopyridin-4-amine
InChI Key	DEJUUKULVAIMNF-UHFFFAOYSA-N
Molecular Formula	C5H4ClIN2

5-Bromo-2-chloro-3-nitropyridine, 98%

CAS: 67443-38-3 Molecular Formula: C5H2BrClN2O2 Molecular Weight (g/mol): 237.44 MDL Number: MFCD00222270 InChI Key: WWQQPSDIIVXFOX-UHFFFAOYSA-N Synonym: 2-chloro-3-nitro-5-bromopyridine,5-bromo-2-chloro-3-nitro-pyridine,pyridine, 5-bromo-2-chloro-3-nitro,abbypharma ap-12-5159,zlchem 393,pubchem1166,acmc-209nz1,ksc352q2l,5-bromo-2-chloro-3-nitropyridin,2-chloro-5-bromo-3-nitropyridine PubChem CID: 7019412 IUPAC Name: 5-bromo-2-chloro-3-nitropyridine SMILES: [O-][N+](=O)C1=CC(Br)=CN=C1Cl

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Specifications

PubChem CID	7019412
CAS	67443-38-3
Molecular Weight (g/mol)	237.44
MDL Number	MFCD00222270
SMILES	[O-][N+](=O)C1=CC(Br)=CN=C1Cl
Synonym	2-chloro-3-nitro-5-bromopyridine,5-bromo-2-chloro-3-nitro-pyridine,pyridine, 5-bromo-2-chloro-3-nitro,abbypharma ap-12-5159,zlchem 393,pubchem1166,acmc-209nz1,ksc352q2l,5-bromo-2-chloro-3-nitropyridin,2-chloro-5-bromo-3-nitropyridine
IUPAC Name	5-bromo-2-chloro-3-nitropyridine
InChI Key	WWQQPSDIIVXFOX-UHFFFAOYSA-N
Molecular Formula	C5H2BrClN2O2

4-(4-Pyridyl)benzaldehyde, 97%

CAS: 99163-12-9 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD02684110 InChI Key: MBJXDIYHLGBQOT-UHFFFAOYSA-N Synonym: 4-pyridin-4-yl-benzaldehyde,4-pyridin-4-yl benzaldehyde,4-4-pyridyl benzaldehyde,4-4-pyridinyl benzaldehyde,4-4-formylphenyl pyridine,akos bar-0607,benzaldehyde, 4-4-pyridinyl,acmc-209sbt PubChem CID: 639673 IUPAC Name: 4-pyridin-4-ylbenzaldehyde SMILES: C1=CC(=CC=C1C=O)C2=CC=NC=C2

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PubChem CID	639673
CAS	99163-12-9
Molecular Weight (g/mol)	183.21
MDL Number	MFCD02684110
SMILES	C1=CC(=CC=C1C=O)C2=CC=NC=C2
Synonym	4-pyridin-4-yl-benzaldehyde,4-pyridin-4-yl benzaldehyde,4-4-pyridyl benzaldehyde,4-4-pyridinyl benzaldehyde,4-4-formylphenyl pyridine,akos bar-0607,benzaldehyde, 4-4-pyridinyl,acmc-209sbt
IUPAC Name	4-pyridin-4-ylbenzaldehyde
InChI Key	MBJXDIYHLGBQOT-UHFFFAOYSA-N
Molecular Formula	C12H9NO

2-Amino-3,5-dibromopyridine, 97%

CAS: 35486-42-1 Molecular Formula: C5H4Br2N2 Molecular Weight (g/mol): 251.909 MDL Number: MFCD00038041 InChI Key: WJMJWMSWJSACSN-UHFFFAOYSA-N Synonym: 2-amino-3,5-dibromopyridine,3,5-dibromo-2-pyridylamine,2-pyridinamine, 3,5-dibromo,3,5-dibromo-2-pyridinamine,3,5-dibromo-pyridin-2-ylamine,3,5-dibromo-2-pyridinylamine,2-amino-3,5-dibromo pyridine,3,5-dibrompyridin-2-amin,pubchem1130,maybridge1_001693 PubChem CID: 98851 IUPAC Name: 3,5-dibromopyridin-2-amine SMILES: C1=C(C=NC(=C1Br)N)Br

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Specifications

PubChem CID	98851
CAS	35486-42-1
Molecular Weight (g/mol)	251.909
MDL Number	MFCD00038041
SMILES	C1=C(C=NC(=C1Br)N)Br
Synonym	2-amino-3,5-dibromopyridine,3,5-dibromo-2-pyridylamine,2-pyridinamine, 3,5-dibromo,3,5-dibromo-2-pyridinamine,3,5-dibromo-pyridin-2-ylamine,3,5-dibromo-2-pyridinylamine,2-amino-3,5-dibromo pyridine,3,5-dibrompyridin-2-amin,pubchem1130,maybridge1_001693
IUPAC Name	3,5-dibromopyridin-2-amine
InChI Key	WJMJWMSWJSACSN-UHFFFAOYSA-N
Molecular Formula	C5H4Br2N2

2,6-Diaminopyridine, 98%

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

N-Acetonylpyridinium chloride, 97%

CAS: 42508-60-1 Molecular Formula: C8H10ClNO Molecular Weight (g/mol): 171.62 MDL Number: MFCD00031949 InChI Key: JHYYWKUENNZTMD-UHFFFAOYSA-M Synonym: 1-acetonylpyridinium chloride,n-acetonylpyridinium chloride,1-2-oxopropyl pyridinium chloride,1-2-oxopropyl pyridin-1-ium chloride,acmc-209jpw,1-acetonylpyridiniumchloride,1-pyridin-1-ium-1-ylpropan-2-one chloride,1-2-oxopropyl-2h-pyridin-2-ylium chloride PubChem CID: 2734121 SMILES: [Cl-].CC(=O)C[N+]1=CC=CC=C1

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Specifications

PubChem CID	2734121
CAS	42508-60-1
Molecular Weight (g/mol)	171.62
MDL Number	MFCD00031949
SMILES	[Cl-].CC(=O)C[N+]1=CC=CC=C1
Synonym	1-acetonylpyridinium chloride,n-acetonylpyridinium chloride,1-2-oxopropyl pyridinium chloride,1-2-oxopropyl pyridin-1-ium chloride,acmc-209jpw,1-acetonylpyridiniumchloride,1-pyridin-1-ium-1-ylpropan-2-one chloride,1-2-oxopropyl-2h-pyridin-2-ylium chloride
InChI Key	JHYYWKUENNZTMD-UHFFFAOYSA-M
Molecular Formula	C8H10ClNO

2,2'-Dipyridyl N,N'-dioxide, 98%

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 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
InChI Key	FERMVCULDZOVOJ-KTKRTIGZSA-N
Molecular Formula	C10H8N2O2

Pyridine hydrochloride, 98%, pure

CAS: 628-13-7 Molecular Formula: C₅H₅N·ClH Molecular Weight (g/mol): 115.56 InChI Key: AOJFQRQNPXYVLM-UHFFFAOYSA-N Synonym: pyridine hydrochloride,pyridine, hydrochloride,pyridinehydrochloride,pyridine hcl,pyridine, hydrochloride 1:1,pyridine-hcl,pyridine.hcl,pyridiniumchloride,pyridine hcl salt,pyrdine hydrochloride PubChem CID: 10176127 IUPAC Name: pyridine;hydrochloride SMILES: C1=CC=NC=C1.Cl

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PubChem CID	10176127
CAS	628-13-7
Molecular Weight (g/mol)	115.56
SMILES	C1=CC=NC=C1.Cl
Synonym	pyridine hydrochloride,pyridine, hydrochloride,pyridinehydrochloride,pyridine hcl,pyridine, hydrochloride 1:1,pyridine-hcl,pyridine.hcl,pyridiniumchloride,pyridine hcl salt,pyrdine hydrochloride
IUPAC Name	pyridine;hydrochloride
InChI Key	AOJFQRQNPXYVLM-UHFFFAOYSA-N
Molecular Formula	C₅H₅N·ClH

3-Amino-6-chloro-2-methylpyridine, 95%, Thermo Scientific Chemicals

CAS: 164666-68-6 Molecular Formula: C6H7ClN2 Molecular Weight (g/mol): 142.586 MDL Number: MFCD03095220 InChI Key: QVCIIOZINFCMDJ-UHFFFAOYSA-N Synonym: 3-amino-6-chloro-2-picoline,3-amino-6-chloro-2-methylpyridine,5-amino-2-chloro-6-methylpyridine,5-amino-2-chloro-6-picoline,6-chloro-2-methyl-pyridin-3-ylamine,3-pyridinamine, 6-chloro-2-methyl,6-chloro-2-methyl-3-pyridylamine,6-chloro-2-methyl-3-pyridinamine,2-chloro-5-amino-6-methylpyridine,pubchem1246 PubChem CID: 7009500 IUPAC Name: 6-chloro-2-methylpyridin-3-amine SMILES: CC1=C(C=CC(=N1)Cl)N

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Specifications

PubChem CID	7009500
CAS	164666-68-6
Molecular Weight (g/mol)	142.586
MDL Number	MFCD03095220
SMILES	CC1=C(C=CC(=N1)Cl)N
Synonym	3-amino-6-chloro-2-picoline,3-amino-6-chloro-2-methylpyridine,5-amino-2-chloro-6-methylpyridine,5-amino-2-chloro-6-picoline,6-chloro-2-methyl-pyridin-3-ylamine,3-pyridinamine, 6-chloro-2-methyl,6-chloro-2-methyl-3-pyridylamine,6-chloro-2-methyl-3-pyridinamine,2-chloro-5-amino-6-methylpyridine,pubchem1246
IUPAC Name	6-chloro-2-methylpyridin-3-amine
InChI Key	QVCIIOZINFCMDJ-UHFFFAOYSA-N
Molecular Formula	C6H7ClN2

2,5-Dibromo-3-nitropyridine, 98%

CAS: 15862-37-0 Molecular Formula: C5H2Br2N2O2 Molecular Weight (g/mol): 281.891 MDL Number: MFCD09266223 InChI Key: OQKWPJCAKRVADO-UHFFFAOYSA-N Synonym: 2,5-dibromo-3-nitro-pyridine,2,5-di bromo-3-nitro pyridine,pyridine, 2,5-dibromo-3-nitro,pubchem5505,acmc-1bp61,ksc495e2t,2 pound not5-dibromo-3-nitropyridine PubChem CID: 298470 IUPAC Name: 2,5-dibromo-3-nitropyridine SMILES: C1=C(C(=NC=C1Br)Br)[N+](=O)[O-]

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Specifications

PubChem CID	298470
CAS	15862-37-0
Molecular Weight (g/mol)	281.891
MDL Number	MFCD09266223
SMILES	C1=C(C(=NC=C1Br)Br)[N+](=O)[O-]
Synonym	2,5-dibromo-3-nitro-pyridine,2,5-di bromo-3-nitro pyridine,pyridine, 2,5-dibromo-3-nitro,pubchem5505,acmc-1bp61,ksc495e2t,2 pound not5-dibromo-3-nitropyridine
IUPAC Name	2,5-dibromo-3-nitropyridine
InChI Key	OQKWPJCAKRVADO-UHFFFAOYSA-N
Molecular Formula	C5H2Br2N2O2

Pyridines and derivatives

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