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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 133 results
1

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

CAS: 4214-74-8 Molecular Formula: C5H4Cl2N2 Molecular Weight (g/mol): 163.00 MDL Number: MFCD00006313 InChI Key: OCWBGKZFOYMCCN-UHFFFAOYSA-N Synonym: 2-amino-3,5-dichloropyridine,3,5-dichloro-2-pyridinamine,2-pyridinamine, 3,5-dichloro,3,5-dichloro-3-pyridylamine,3,5-dichloro-2-aminopyridine,3,5-dichloro-2-pyridylamine,3,5-dichloropyridin-2-ylamine,pyridine, 2-amino-3,5-dichloro,pubchem13504,acmc-209jnv PubChem CID: 77886 IUPAC Name: 3,5-dichloropyridin-2-amine SMILES: NC1=NC=C(Cl)C=C1Cl

PubChem CID 77886
CAS 4214-74-8
Molecular Weight (g/mol) 163.00
MDL Number MFCD00006313
SMILES NC1=NC=C(Cl)C=C1Cl
Synonym 2-amino-3,5-dichloropyridine,3,5-dichloro-2-pyridinamine,2-pyridinamine, 3,5-dichloro,3,5-dichloro-3-pyridylamine,3,5-dichloro-2-aminopyridine,3,5-dichloro-2-pyridylamine,3,5-dichloropyridin-2-ylamine,pyridine, 2-amino-3,5-dichloro,pubchem13504,acmc-209jnv
IUPAC Name 3,5-dichloropyridin-2-amine
InChI Key OCWBGKZFOYMCCN-UHFFFAOYSA-N
Molecular Formula C5H4Cl2N2
2

Picolinamide, 98%

CAS: 1452-77-3 Molecular Formula: C6H6N2O Molecular Weight (g/mol): 122.13 MDL Number: MFCD00023483 InChI Key: IBBMAWULFFBRKK-UHFFFAOYSA-N Synonym: picolinamide,2-pyridinecarboxamide,picolinoylamide,2-carbamoylpyridine,picolinic acid amide,2-picolinamide,2-aminocarbonyl-pyridine,alpha-picolinamide,pyridinecarboxamide,unii-i3550ccl59 PubChem CID: 15070 ChEBI: CHEBI:8200 IUPAC Name: pyridine-2-carboxamide SMILES: NC(=O)C1=CC=CC=N1

PubChem CID 15070
CAS 1452-77-3
Molecular Weight (g/mol) 122.13
ChEBI CHEBI:8200
MDL Number MFCD00023483
SMILES NC(=O)C1=CC=CC=N1
Synonym picolinamide,2-pyridinecarboxamide,picolinoylamide,2-carbamoylpyridine,picolinic acid amide,2-picolinamide,2-aminocarbonyl-pyridine,alpha-picolinamide,pyridinecarboxamide,unii-i3550ccl59
IUPAC Name pyridine-2-carboxamide
InChI Key IBBMAWULFFBRKK-UHFFFAOYSA-N
Molecular Formula C6H6N2O
3

2,5-Diaminopyridine, 97%

CAS: 4318-76-7 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.13 InChI Key: MIROPXUFDXCYLG-UHFFFAOYSA-N Synonym: 2,5-diaminopyridine,2,5-pyridinediamine,pyridine, 2,5-diamino,diaminopyridine van,unii-h6olz060hi,h6olz060hi,da1,pyridine,5-diamino,2,5-diamino pyridine,2,5-diamino-pyridine PubChem CID: 20314 IUPAC Name: pyridine-2,5-diamine SMILES: C1=CC(=NC=C1N)N

PubChem CID 20314
CAS 4318-76-7
Molecular Weight (g/mol) 109.13
SMILES C1=CC(=NC=C1N)N
Synonym 2,5-diaminopyridine,2,5-pyridinediamine,pyridine, 2,5-diamino,diaminopyridine van,unii-h6olz060hi,h6olz060hi,da1,pyridine,5-diamino,2,5-diamino pyridine,2,5-diamino-pyridine
IUPAC Name pyridine-2,5-diamine
InChI Key MIROPXUFDXCYLG-UHFFFAOYSA-N
Molecular Formula C5H7N3
5

3,5-Pyridinedicarboxylic acid, 98%

CAS: 499-81-0 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006393 InChI Key: MPFLRYZEEAQMLQ-UHFFFAOYSA-N Synonym: 3,5-pyridinedicarboxylic acid,dinicotinic acid,5-carboxynicotinic acid,3,5-pyridinedicarboxylicacid,3,5-pyridindicarbons,3,5-dipyridinecarboxylic acid,pubchem8057,acmc-209kjb,5-carboxy nicotinic acid,pyridine carboxylate, 6f PubChem CID: 10366 ChEBI: CHEBI:46875 IUPAC Name: pyridine-3,5-dicarboxylic acid SMILES: OC(=O)C1=CC(=CN=C1)C(O)=O

PubChem CID 10366
CAS 499-81-0
Molecular Weight (g/mol) 167.12
ChEBI CHEBI:46875
MDL Number MFCD00006393
SMILES OC(=O)C1=CC(=CN=C1)C(O)=O
Synonym 3,5-pyridinedicarboxylic acid,dinicotinic acid,5-carboxynicotinic acid,3,5-pyridinedicarboxylicacid,3,5-pyridindicarbons,3,5-dipyridinecarboxylic acid,pubchem8057,acmc-209kjb,5-carboxy nicotinic acid,pyridine carboxylate, 6f
IUPAC Name pyridine-3,5-dicarboxylic acid
InChI Key MPFLRYZEEAQMLQ-UHFFFAOYSA-N
Molecular Formula C7H5NO4
6
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3-Acetylpyridine adenine dinucleotide, 90%

Molecular Formula: C22H28N6O14P2 Molecular Weight (g/mol): 662.44 MDL Number: MFCD00078882 InChI Key: KPVQNXLUPNWQHM-RBEMOOQDSA-N Synonym: 3-acetylpyridine adenine dinucleotide,acpyad,3-acetyl nad,3-acetylpyridine-dpn,3-acetylpyridine ad,dpn 3-acetylpyridine analog,3-acetylpyridine analog of dpn,acetylpyridine adenine dinucleotide,acetylpyridine-adenine dinucleotide,3-acetylpyridineadenine dinucleotide PubChem CID: 123926 SMILES: CC(=O)C1=CC=C[N+](=C1)[C@@H]1O[C@H](COP([O-])(=O)OP(O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)N2C=NC3=C(N)N=CN=C23)[C@@H](O)[C@H]1O

PubChem CID 123926
Molecular Weight (g/mol) 662.44
MDL Number MFCD00078882
SMILES CC(=O)C1=CC=C[N+](=C1)[C@@H]1O[C@H](COP([O-])(=O)OP(O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)N2C=NC3=C(N)N=CN=C23)[C@@H](O)[C@H]1O
Synonym 3-acetylpyridine adenine dinucleotide,acpyad,3-acetyl nad,3-acetylpyridine-dpn,3-acetylpyridine ad,dpn 3-acetylpyridine analog,3-acetylpyridine analog of dpn,acetylpyridine adenine dinucleotide,acetylpyridine-adenine dinucleotide,3-acetylpyridineadenine dinucleotide
InChI Key KPVQNXLUPNWQHM-RBEMOOQDSA-N
Molecular Formula C22H28N6O14P2
7
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3-(1-Pyridinio)-1-propanesulfonate, 99%

CAS: 15471-17-7 Molecular Formula: C8H11NO3S Molecular Weight (g/mol): 201.24 MDL Number: MFCD00064468 InChI Key: REEBJQTUIJTGAL-UHFFFAOYSA-N Synonym: 3-pyridin-1-ium-1-yl propane-1-sulfonate,ndsb-201,1-3-sulphonatopropyl pyridinium,unii-qn4i6ai9ek,3-1-pyridinio-1-propanesulfonate,1-pyridiniumpropane-3-sulfonate,qn4i6ai9ek,1-3-sulfopropyl pyridinium hydroxide, inner salt,pyridinium, 1-3-sulfopropyl-, inner salt,1-3-sulfonatopropyl pyridin-1-ium PubChem CID: 84929 IUPAC Name: 3-pyridin-1-ium-1-ylpropane-1-sulfonate SMILES: [O-]S(=O)(=O)CCC[N+]1=CC=CC=C1

PubChem CID 84929
CAS 15471-17-7
Molecular Weight (g/mol) 201.24
MDL Number MFCD00064468
SMILES [O-]S(=O)(=O)CCC[N+]1=CC=CC=C1
Synonym 3-pyridin-1-ium-1-yl propane-1-sulfonate,ndsb-201,1-3-sulphonatopropyl pyridinium,unii-qn4i6ai9ek,3-1-pyridinio-1-propanesulfonate,1-pyridiniumpropane-3-sulfonate,qn4i6ai9ek,1-3-sulfopropyl pyridinium hydroxide, inner salt,pyridinium, 1-3-sulfopropyl-, inner salt,1-3-sulfonatopropyl pyridin-1-ium
IUPAC Name 3-pyridin-1-ium-1-ylpropane-1-sulfonate
InChI Key REEBJQTUIJTGAL-UHFFFAOYSA-N
Molecular Formula C8H11NO3S
8

2-Chloro-4-ethynylpyridine, 97%

CAS: 945717-09-9 Molecular Formula: C7H4ClN Molecular Weight (g/mol): 137.57 InChI Key: DLEWWBKXDRBGRF-UHFFFAOYSA-N Synonym: 2-chloro-4-ethynyl-pyridine PubChem CID: 23436831 IUPAC Name: 2-chloro-4-ethynylpyridine SMILES: C#CC1=CC(=NC=C1)Cl

PubChem CID 23436831
CAS 945717-09-9
Molecular Weight (g/mol) 137.57
SMILES C#CC1=CC(=NC=C1)Cl
Synonym 2-chloro-4-ethynyl-pyridine
IUPAC Name 2-chloro-4-ethynylpyridine
InChI Key DLEWWBKXDRBGRF-UHFFFAOYSA-N
Molecular Formula C7H4ClN
9

2-Chloro-5-pyridineboronic acid, 97%

CAS: 444120-91-6 Molecular Formula: C5H5BClNO2 Molecular Weight (g/mol): 157.36 MDL Number: MFCD03094998 InChI Key: WPAPNCXMYWRTTL-UHFFFAOYSA-N Synonym: 2-chloropyridine-5-boronic acid,6-chloropyridin-3-yl boronic acid,2-chloro-5-pyridineboronic acid,2-chloro-5-pyridylboronic acid,6-chloro-3-pyridylboronic acid,6-chloropyridin-3-yl-3-boronic acid,6-chloropyridine-3-boronic acid,2-chloropyridin-5-ylboronic acid,6-chloro-3-pyridinylboronic acid,2-chloro-pyridine-5-boronic acid PubChem CID: 3845034 IUPAC Name: (6-chloropyridin-3-yl)boronic acid SMILES: OB(O)C1=CC=C(Cl)N=C1

PubChem CID 3845034
CAS 444120-91-6
Molecular Weight (g/mol) 157.36
MDL Number MFCD03094998
SMILES OB(O)C1=CC=C(Cl)N=C1
Synonym 2-chloropyridine-5-boronic acid,6-chloropyridin-3-yl boronic acid,2-chloro-5-pyridineboronic acid,2-chloro-5-pyridylboronic acid,6-chloro-3-pyridylboronic acid,6-chloropyridin-3-yl-3-boronic acid,6-chloropyridine-3-boronic acid,2-chloropyridin-5-ylboronic acid,6-chloro-3-pyridinylboronic acid,2-chloro-pyridine-5-boronic acid
IUPAC Name (6-chloropyridin-3-yl)boronic acid
InChI Key WPAPNCXMYWRTTL-UHFFFAOYSA-N
Molecular Formula C5H5BClNO2
10

1-Bromoisoquinoline, 95+%

CAS: 1532-71-4 MDL Number: MFCD00234478 InChI Key: YWWZASFPWWPUBN-UHFFFAOYSA-N Synonym: isoquinoline, 1-bromo,1-bromo-isoquinoline,bromoisoquinoline,zlchem 702,pubchem6211,acmc-1bqnj,1-bromoisoquinoline,abbypharma ap-12-10888 PubChem CID: 640963 IUPAC Name: 1-bromoisoquinoline SMILES: C1=CC=C2C(=C1)C=CN=C2Br

PubChem CID 640963
CAS 1532-71-4
MDL Number MFCD00234478
SMILES C1=CC=C2C(=C1)C=CN=C2Br
Synonym isoquinoline, 1-bromo,1-bromo-isoquinoline,bromoisoquinoline,zlchem 702,pubchem6211,acmc-1bqnj,1-bromoisoquinoline,abbypharma ap-12-10888
IUPAC Name 1-bromoisoquinoline
InChI Key YWWZASFPWWPUBN-UHFFFAOYSA-N
11

4-Chloronicotinic acid, 96%, Thermo Scientific™

CAS: 10177-29-4 Molecular Formula: C6H4ClNO2 Molecular Weight (g/mol): 157.55 MDL Number: MFCD00128860 InChI Key: IMRGVWZLCZERSQ-UHFFFAOYSA-N Synonym: 4-chloronicotinic acid,4-chloronicotinicacid,4-chloro-3-pyridinecarboxylic acid,4-chloro-nicotinic acid,3-pyridinecarboxylic acid, 4-chloro,3-carboxy-4-chloropyridine,4-chlornicotinsaure,pubchem12989,acmc-1br3v,4-chloropyridine-3-carboxyl PubChem CID: 818229 IUPAC Name: 4-chloropyridine-3-carboxylic acid SMILES: OC(=O)C1=C(Cl)C=CN=C1

PubChem CID 818229
CAS 10177-29-4
Molecular Weight (g/mol) 157.55
MDL Number MFCD00128860
SMILES OC(=O)C1=C(Cl)C=CN=C1
Synonym 4-chloronicotinic acid,4-chloronicotinicacid,4-chloro-3-pyridinecarboxylic acid,4-chloro-nicotinic acid,3-pyridinecarboxylic acid, 4-chloro,3-carboxy-4-chloropyridine,4-chlornicotinsaure,pubchem12989,acmc-1br3v,4-chloropyridine-3-carboxyl
IUPAC Name 4-chloropyridine-3-carboxylic acid
InChI Key IMRGVWZLCZERSQ-UHFFFAOYSA-N
Molecular Formula C6H4ClNO2
12

4-Nitroquinoline-N-oxide, 98%

CAS: 56-57-5 Molecular Formula: C9H6N2O3 Molecular Weight (g/mol): 190.16 MDL Number: MFCD00006738 InChI Key: YHQDZJICGQWFHK-UHFFFAOYSA-N Synonym: 4-nitroquinoline n-oxide,4-nitroquinoline 1-oxide,4-nitroquinoline-1-oxide,nitrochin,4-nitroquinoline-n-oxide,4-nqo,quinoline, 4-nitro-, 1-oxide,4-nitroquinoline oxide,4 nqo,4-nitroquinolin-1-oxide PubChem CID: 5955 ChEBI: CHEBI:16907 IUPAC Name: 4-nitro-1-oxidoquinolin-1-ium SMILES: [O-][N+](=O)C1=C2C=CC=CC2=[N+]([O-])C=C1

PubChem CID 5955
CAS 56-57-5
Molecular Weight (g/mol) 190.16
ChEBI CHEBI:16907
MDL Number MFCD00006738
SMILES [O-][N+](=O)C1=C2C=CC=CC2=[N+]([O-])C=C1
Synonym 4-nitroquinoline n-oxide,4-nitroquinoline 1-oxide,4-nitroquinoline-1-oxide,nitrochin,4-nitroquinoline-n-oxide,4-nqo,quinoline, 4-nitro-, 1-oxide,4-nitroquinoline oxide,4 nqo,4-nitroquinolin-1-oxide
IUPAC Name 4-nitro-1-oxidoquinolin-1-ium
InChI Key YHQDZJICGQWFHK-UHFFFAOYSA-N
Molecular Formula C9H6N2O3
13

N'-Hydroxypyridine-4-carboximidamide, 97%, Thermo Scientific™

CAS: 1594-57-6 Molecular Formula: C6H7N3O Molecular Weight (g/mol): 137.14 MDL Number: MFCD00125873 InChI Key: ZUUATXHRJFHSGO-UHFFFAOYSA-N Synonym: n'-hydroxypyridine-4-carboximidamide,pyridine-4-amidoxime,4-pyridylamidoxime,n-hydroxyisonicotinamidine,n-hydroxy-isonicotinamidine,isonicotinamidoxime,isonicotinohydroxamamide,4-pyridinecarboxamidoxime,n-hydroxyisonicotinimidamide,z-n'-hydroxyisonicotinimidamide PubChem CID: 5355713 IUPAC Name: nitroso(1H-pyridin-4-ylidene)methanamine SMILES: N\C(=N/O)C1=CC=NC=C1

PubChem CID 5355713
CAS 1594-57-6
Molecular Weight (g/mol) 137.14
MDL Number MFCD00125873
SMILES N\C(=N/O)C1=CC=NC=C1
Synonym n'-hydroxypyridine-4-carboximidamide,pyridine-4-amidoxime,4-pyridylamidoxime,n-hydroxyisonicotinamidine,n-hydroxy-isonicotinamidine,isonicotinamidoxime,isonicotinohydroxamamide,4-pyridinecarboxamidoxime,n-hydroxyisonicotinimidamide,z-n'-hydroxyisonicotinimidamide
IUPAC Name nitroso(1H-pyridin-4-ylidene)methanamine
InChI Key ZUUATXHRJFHSGO-UHFFFAOYSA-N
Molecular Formula C6H7N3O
14

2-Amino-5-nitropyridine, 99%

CAS: 4214-76-0 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006325 InChI Key: UGSBCCAHDVCHGI-UHFFFAOYSA-N Synonym: 2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin PubChem CID: 77888 IUPAC Name: 5-nitropyridin-2-amine SMILES: NC1=CC=C(C=N1)[N+]([O-])=O

PubChem CID 77888
CAS 4214-76-0
Molecular Weight (g/mol) 139.11
MDL Number MFCD00006325
SMILES NC1=CC=C(C=N1)[N+]([O-])=O
Synonym 2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin
IUPAC Name 5-nitropyridin-2-amine
InChI Key UGSBCCAHDVCHGI-UHFFFAOYSA-N
Molecular Formula C5H5N3O2
15

Cytisine, 98%

CAS: 485-35-8 Molecular Formula: C11H14N2O Molecular Weight (g/mol): 190.24 InChI Key: ANJTVLIZGCUXLD-DTWKUNHWSA-N Synonym: cytisine,baptitoxine,sophorine,--cytisine,laburnin,baptitoxin,tabex,cytiton,cytitone,ulexine PubChem CID: 10235 ChEBI: CHEBI:4055 SMILES: C1C2CNCC1C3=CC=CC(=O)N3C2

PubChem CID 10235
CAS 485-35-8
Molecular Weight (g/mol) 190.24
ChEBI CHEBI:4055
SMILES C1C2CNCC1C3=CC=CC(=O)N3C2
Synonym cytisine,baptitoxine,sophorine,--cytisine,laburnin,baptitoxin,tabex,cytiton,cytitone,ulexine
InChI Key ANJTVLIZGCUXLD-DTWKUNHWSA-N
Molecular Formula C11H14N2O