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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1,111 – 1,125 of 178,434 results

1,111

2,4-Dihydroxy-6-methylpyridine 98.0+%, TCI America™

CAS: 3749-51-7 Molecular Formula: C6H7NO2 Molecular Weight (g/mol): 125.127 MDL Number: MFCD01860849 InChI Key: WKGSLYHMRQRARV-UHFFFAOYSA-N Synonym: 6-methylpyridine-2,4-diol,2,4-dihydroxy-6-methylpyridine,4-hydroxy-6-methylpyridin-2 1h-one,4-hydroxy-6-methyl-2 1h-pyridinone,2 1h-pyridinone, 4-hydroxy-6-methyl,6-methyl-2,4-pyridinediol,2-hydroxy-6-methyl-1h-pyridin-4-one,2,4-dihydroxy-6-methyl-pyridine,4-hydroxy-6-methyl-2-pyridinone,2 1h-pyridone, 4-hydroxy-6-methyl PubChem CID: 54691419 IUPAC Name: 4-hydroxy-6-methyl-1H-pyridin-2-one SMILES: CC1=CC(=CC(=O)N1)O

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PubChem CID	54691419
CAS	3749-51-7
Molecular Weight (g/mol)	125.127
MDL Number	MFCD01860849
SMILES	CC1=CC(=CC(=O)N1)O
Synonym	6-methylpyridine-2,4-diol,2,4-dihydroxy-6-methylpyridine,4-hydroxy-6-methylpyridin-2 1h-one,4-hydroxy-6-methyl-2 1h-pyridinone,2 1h-pyridinone, 4-hydroxy-6-methyl,6-methyl-2,4-pyridinediol,2-hydroxy-6-methyl-1h-pyridin-4-one,2,4-dihydroxy-6-methyl-pyridine,4-hydroxy-6-methyl-2-pyridinone,2 1h-pyridone, 4-hydroxy-6-methyl
IUPAC Name	4-hydroxy-6-methyl-1H-pyridin-2-one
InChI Key	WKGSLYHMRQRARV-UHFFFAOYSA-N
Molecular Formula	C6H7NO2

1,112

1-Ethyl-4-methylpyridinium Bromide 98.0+%, TCI America™

CAS: 32353-49-4 Molecular Formula: C8H12BrN Molecular Weight (g/mol): 202.095 MDL Number: MFCD18384825 InChI Key: YZBRZOWPIBQUEJ-UHFFFAOYSA-M PubChem CID: 14358228 IUPAC Name: 1-ethyl-4-methylpyridin-1-ium;bromide SMILES: CC[N+]1=CC=C(C=C1)C.[Br-]

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PubChem CID	14358228
CAS	32353-49-4
Molecular Weight (g/mol)	202.095
MDL Number	MFCD18384825
SMILES	CC[N+]1=CC=C(C=C1)C.[Br-]
IUPAC Name	1-ethyl-4-methylpyridin-1-ium;bromide
InChI Key	YZBRZOWPIBQUEJ-UHFFFAOYSA-M
Molecular Formula	C8H12BrN

1,113

Ethyl 6-Aminopyridine-2-carboxylate 98.0+%, TCI America™

CAS: 69142-64-9 Molecular Formula: C8H10N2O2 Molecular Weight (g/mol): 166.18 MDL Number: MFCD01009842 InChI Key: DTYDENRYZSEGNL-UHFFFAOYSA-N Synonym: 6-Aminopyridine-2-carboxylic Acid Ethyl Ester, Ethyl 6-Aminopicolinate, 6-Aminopicolinic Acid Ethyl Ester PubChem CID: 11959065 IUPAC Name: ethyl 6-aminopyridine-2-carboxylate SMILES: CCOC(=O)C1=NC(=CC=C1)N

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Specifications

PubChem CID	11959065
CAS	69142-64-9
Molecular Weight (g/mol)	166.18
MDL Number	MFCD01009842
SMILES	CCOC(=O)C1=NC(=CC=C1)N
Synonym	6-Aminopyridine-2-carboxylic Acid Ethyl Ester, Ethyl 6-Aminopicolinate, 6-Aminopicolinic Acid Ethyl Ester
IUPAC Name	ethyl 6-aminopyridine-2-carboxylate
InChI Key	DTYDENRYZSEGNL-UHFFFAOYSA-N
Molecular Formula	C8H10N2O2

1,114

Ethyl 2-Aminoisonicotinate 98.0+%, TCI America™

CAS: 13362-30-6 Molecular Formula: C8H10N2O2 Molecular Weight (g/mol): 166.18 MDL Number: MFCD03791260 InChI Key: XVBZFXZNJAFCHL-UHFFFAOYSA-N Synonym: ethyl 2-aminoisonicotinate,2-amino-isonicotinic acid ethyl ester,ethyl 2-amino-4-pyridinecarboxylate,2-aminoisonicotinic acid ethyl ester,2-amino-4-ethoxycarbonyl pyridine,4-pyridinecarboxylic acid, 2-amino-, ethyl ester,2-amino-4-pyridinecarboxylic acid ethyl ester,2-aminopyridine-4-carboxylic acid ethyl ester,pubchem16599,acmc-209bt6 PubChem CID: 7015521 IUPAC Name: ethyl 2-aminopyridine-4-carboxylate SMILES: CCOC(=O)C1=CC(=NC=C1)N

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Specifications

PubChem CID	7015521
CAS	13362-30-6
Molecular Weight (g/mol)	166.18
MDL Number	MFCD03791260
SMILES	CCOC(=O)C1=CC(=NC=C1)N
Synonym	ethyl 2-aminoisonicotinate,2-amino-isonicotinic acid ethyl ester,ethyl 2-amino-4-pyridinecarboxylate,2-aminoisonicotinic acid ethyl ester,2-amino-4-ethoxycarbonyl pyridine,4-pyridinecarboxylic acid, 2-amino-, ethyl ester,2-amino-4-pyridinecarboxylic acid ethyl ester,2-aminopyridine-4-carboxylic acid ethyl ester,pubchem16599,acmc-209bt6
IUPAC Name	ethyl 2-aminopyridine-4-carboxylate
InChI Key	XVBZFXZNJAFCHL-UHFFFAOYSA-N
Molecular Formula	C8H10N2O2

1,115

4-Amino-2-chloropyridine, TCI America™

CAS: 14432-12-3 Molecular Formula: C5H5ClN2 Molecular Weight (g/mol): 128.559 MDL Number: MFCD00060089 InChI Key: BLBDTBCGPHPIJK-UHFFFAOYSA-N Synonym: 4-amino-2-chloropyridine,2-chloro-4-aminopyridine,2-chloro-pyridin-4-ylamine,4-pyridinamine, 2-chloro,2-chloro-4-pyridinamine,2-chlorpyridin-4-amin,4-amino-6-chloropyridine,2-chloro-4-pyridylamine,2-chloro-4-amino pyridine,4-amino-2-chloro pyridine PubChem CID: 84432 IUPAC Name: 2-chloropyridin-4-amine SMILES: C1=CN=C(C=C1N)Cl

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PubChem CID	84432
CAS	14432-12-3
Molecular Weight (g/mol)	128.559
MDL Number	MFCD00060089
SMILES	C1=CN=C(C=C1N)Cl
Synonym	4-amino-2-chloropyridine,2-chloro-4-aminopyridine,2-chloro-pyridin-4-ylamine,4-pyridinamine, 2-chloro,2-chloro-4-pyridinamine,2-chlorpyridin-4-amin,4-amino-6-chloropyridine,2-chloro-4-pyridylamine,2-chloro-4-amino pyridine,4-amino-2-chloro pyridine
IUPAC Name	2-chloropyridin-4-amine
InChI Key	BLBDTBCGPHPIJK-UHFFFAOYSA-N
Molecular Formula	C5H5ClN2

1,116

3-Amino-4-chloropyridine 98.0+%, TCI America™

CAS: 20511-15-3 Molecular Formula: C5H5ClN2 Molecular Weight (g/mol): 128.559 MDL Number: MFCD00235124 InChI Key: GTLFLMZOABSJSV-UHFFFAOYSA-N Synonym: 3-amino-4-chloropyridine,4-chloro-pyridin-3-ylamine,4-chlorpyridin-3-amin,4-chloro-3-pyridinamine,4-chloro-3-aminopyridine,3-pyridinamine, 4-chloro,4-chloro-3-pyridylamine,4-chloropyridin-3-ylamine,pubchem6665,acmc-209fbc PubChem CID: 581932 IUPAC Name: 4-chloropyridin-3-amine SMILES: C1=CN=CC(=C1Cl)N

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Specifications

PubChem CID	581932
CAS	20511-15-3
Molecular Weight (g/mol)	128.559
MDL Number	MFCD00235124
SMILES	C1=CN=CC(=C1Cl)N
Synonym	3-amino-4-chloropyridine,4-chloro-pyridin-3-ylamine,4-chlorpyridin-3-amin,4-chloro-3-pyridinamine,4-chloro-3-aminopyridine,3-pyridinamine, 4-chloro,4-chloro-3-pyridylamine,4-chloropyridin-3-ylamine,pubchem6665,acmc-209fbc
IUPAC Name	4-chloropyridin-3-amine
InChI Key	GTLFLMZOABSJSV-UHFFFAOYSA-N
Molecular Formula	C5H5ClN2

1,117

3-Methyl-4-nitropyridine N-Oxide 97.0+%, TCI America™

CAS: 1074-98-2 Molecular Formula: C6H6N2O3 Molecular Weight (g/mol): 154.125 MDL Number: MFCD00014626 InChI Key: SSOURMYKACOBIV-UHFFFAOYSA-N Synonym: 3-methyl-4-nitropyridine n-oxide,3-methyl-4-nitropyridine 1-oxide,4-nitro-3-picoline n-oxide,3-methyl-4-nitropyridine-n-oxide,3-methyl-4-nitropyridin-1-ium-1-olate,3-methyl-4-nitropyridine-1-oxide,3-methyl-4-nitro-pyridine 1-oxide,4-nitro-3-picoline 1-oxide,4-nitro-3-picoline-n-oxide,pyridine, 3-methyl-4-nitro-, 1-oxide PubChem CID: 70633 IUPAC Name: 3-methyl-4-nitro-1-oxidopyridin-1-ium SMILES: CC1=C(C=C[N+](=C1)[O-])[N+](=O)[O-]

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PubChem CID	70633
CAS	1074-98-2
Molecular Weight (g/mol)	154.125
MDL Number	MFCD00014626
SMILES	CC1=C(C=C[N+](=C1)[O-])[N+](=O)[O-]
Synonym	3-methyl-4-nitropyridine n-oxide,3-methyl-4-nitropyridine 1-oxide,4-nitro-3-picoline n-oxide,3-methyl-4-nitropyridine-n-oxide,3-methyl-4-nitropyridin-1-ium-1-olate,3-methyl-4-nitropyridine-1-oxide,3-methyl-4-nitro-pyridine 1-oxide,4-nitro-3-picoline 1-oxide,4-nitro-3-picoline-n-oxide,pyridine, 3-methyl-4-nitro-, 1-oxide
IUPAC Name	3-methyl-4-nitro-1-oxidopyridin-1-ium
InChI Key	SSOURMYKACOBIV-UHFFFAOYSA-N
Molecular Formula	C6H6N2O3

1,118

3-Methylpyridine-2-carboxylic Acid 98.0+%, TCI America™

CAS: 4021-07-2 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 MDL Number: MFCD00191553 InChI Key: LMHIBYREWJHKNZ-UHFFFAOYSA-N Synonym: 3-methylpicolinic acid,3-methyl-2-pyridinecarboxylic acid,3-methyl-2-picolinic acid,2-pyridinecarboxylic acid, 3-methyl,3-methyl-a-picolinic acid,3-methyl-alpha-picolinic acid,3-methylpyridine-2-carboxylicacid,methylpyridincarbonsaure,pubchem14396,pubchem17659 PubChem CID: 268757 IUPAC Name: 3-methylpyridine-2-carboxylic acid SMILES: CC1=C(N=CC=C1)C(=O)O

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PubChem CID	268757
CAS	4021-07-2
Molecular Weight (g/mol)	137.14
MDL Number	MFCD00191553
SMILES	CC1=C(N=CC=C1)C(=O)O
Synonym	3-methylpicolinic acid,3-methyl-2-pyridinecarboxylic acid,3-methyl-2-picolinic acid,2-pyridinecarboxylic acid, 3-methyl,3-methyl-a-picolinic acid,3-methyl-alpha-picolinic acid,3-methylpyridine-2-carboxylicacid,methylpyridincarbonsaure,pubchem14396,pubchem17659
IUPAC Name	3-methylpyridine-2-carboxylic acid
InChI Key	LMHIBYREWJHKNZ-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

1,119

2-Amino-3-methylpyridine 98.0+%, TCI America™

CAS: 1603-40-3 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00006320 InChI Key: RGDQRXPEZUNWHX-UHFFFAOYSA-N Synonym: 2-amino-3-picoline,2-amino-3-methylpyridine,2-pyridinamine, 3-methyl,3-methyl-2-pyridinamine,3-methyl-2-aminopyridine,3-methyl-2-pyridylamine,3-picoline, 2-amino,2-amino-3-methyl pyridine,2-amino-beta-picoline,pyridine, 2-amino-3-methyl PubChem CID: 15347 IUPAC Name: 3-methylpyridin-2-amine SMILES: CC1=C(N=CC=C1)N

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PubChem CID	15347
CAS	1603-40-3
Molecular Weight (g/mol)	108.144
MDL Number	MFCD00006320
SMILES	CC1=C(N=CC=C1)N
Synonym	2-amino-3-picoline,2-amino-3-methylpyridine,2-pyridinamine, 3-methyl,3-methyl-2-pyridinamine,3-methyl-2-aminopyridine,3-methyl-2-pyridylamine,3-picoline, 2-amino,2-amino-3-methyl pyridine,2-amino-beta-picoline,pyridine, 2-amino-3-methyl
IUPAC Name	3-methylpyridin-2-amine
InChI Key	RGDQRXPEZUNWHX-UHFFFAOYSA-N
Molecular Formula	C6H8N2

1,120

2-Chloro-5-methyl-3-nitropyridine 98.0+%, TCI America™

CAS: 23056-40-8 Molecular Formula: C6H5ClN2O2 Molecular Weight (g/mol): 172.568 InChI Key: LUAJUWOJEFFNFE-UHFFFAOYSA-N Synonym: 2-chloro-3-nitro-5-picoline,2-chloro-3-nitro-5-methylpyridine,2-chloro-5-methyl-3-nitro-pyridine,2-chloro-5-methyl-3-nitro pyridine,pyridine, 2-chloro-5-methyl-3-nitro,pubchem6171,acmc-1ciox,ksc496c3p,6-chloro-5-nitro-3-picoline PubChem CID: 818300 IUPAC Name: 2-chloro-5-methyl-3-nitropyridine SMILES: CC1=CC(=C(N=C1)Cl)[N+](=O)[O-]

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PubChem CID	818300
CAS	23056-40-8
Molecular Weight (g/mol)	172.568
SMILES	CC1=CC(=C(N=C1)Cl)[N+](=O)[O-]
Synonym	2-chloro-3-nitro-5-picoline,2-chloro-3-nitro-5-methylpyridine,2-chloro-5-methyl-3-nitro-pyridine,2-chloro-5-methyl-3-nitro pyridine,pyridine, 2-chloro-5-methyl-3-nitro,pubchem6171,acmc-1ciox,ksc496c3p,6-chloro-5-nitro-3-picoline
IUPAC Name	2-chloro-5-methyl-3-nitropyridine
InChI Key	LUAJUWOJEFFNFE-UHFFFAOYSA-N
Molecular Formula	C6H5ClN2O2

1,121

1-Bromoisoquinoline 98.0+%, TCI America™

CAS: 1532-71-4 Molecular Formula: C9H6BrN Molecular Weight (g/mol): 208.058 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

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PubChem CID	640963
CAS	1532-71-4
Molecular Weight (g/mol)	208.058
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
Molecular Formula	C9H6BrN

1,122

Butyl Nicotinate 98.0+%, TCI America™

CAS: 6938-06-3 Molecular Formula: C10H13NO2 Molecular Weight (g/mol): 179.22 MDL Number: MFCD00006390 InChI Key: DQULIMIQTCDUAN-UHFFFAOYSA-N Synonym: Nicotinic Acid Butyl Ester PubChem CID: 81353 IUPAC Name: butyl pyridine-3-carboxylate SMILES: CCCCOC(=O)C1=CN=CC=C1

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PubChem CID	81353
CAS	6938-06-3
Molecular Weight (g/mol)	179.22
MDL Number	MFCD00006390
SMILES	CCCCOC(=O)C1=CN=CC=C1
Synonym	Nicotinic Acid Butyl Ester
IUPAC Name	butyl pyridine-3-carboxylate
InChI Key	DQULIMIQTCDUAN-UHFFFAOYSA-N
Molecular Formula	C10H13NO2

1,123

1-Hexadecyl-4-methylpyridinium Chloride Hydrate, TCI America™

CAS: 13106-53-1 Molecular Formula: C22H42ClNO Molecular Weight (g/mol): 372.034 MDL Number: MFCD02093475 InChI Key: MSGYFUKIEVMGOZ-UHFFFAOYSA-M PubChem CID: 56924506 IUPAC Name: 1-hexadecyl-4-methylpyridin-1-ium;chloride;hydrate SMILES: CCCCCCCCCCCCCCCC[N+]1=CC=C(C=C1)C.O.[Cl-]

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PubChem CID	56924506
CAS	13106-53-1
Molecular Weight (g/mol)	372.034
MDL Number	MFCD02093475
SMILES	CCCCCCCCCCCCCCCC[N+]1=CC=C(C=C1)C.O.[Cl-]
IUPAC Name	1-hexadecyl-4-methylpyridin-1-ium;chloride;hydrate
InChI Key	MSGYFUKIEVMGOZ-UHFFFAOYSA-M
Molecular Formula	C22H42ClNO

1,124

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

CAS: 626-05-1 Molecular Formula: C5H3Br2N Molecular Weight (g/mol): 236.894 MDL Number: MFCD00006223 InChI Key: FEYDZHNIIMENOB-UHFFFAOYSA-N Synonym: pyridine, 2,6-dibromo,2,6-dibromo-pyridine,2,6-dibromo pyridine,2,6dibromopyridine,2,6-dibrompyridine,2,6 dibromopyridine,2.6-dibromopyridine,pubchem3204,2, 6-dibromopyridine,acmc-209n5v PubChem CID: 12274 IUPAC Name: 2,6-dibromopyridine SMILES: C1=CC(=NC(=C1)Br)Br

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Specifications

PubChem CID	12274
CAS	626-05-1
Molecular Weight (g/mol)	236.894
MDL Number	MFCD00006223
SMILES	C1=CC(=NC(=C1)Br)Br
Synonym	pyridine, 2,6-dibromo,2,6-dibromo-pyridine,2,6-dibromo pyridine,2,6dibromopyridine,2,6-dibrompyridine,2,6 dibromopyridine,2.6-dibromopyridine,pubchem3204,2, 6-dibromopyridine,acmc-209n5v
IUPAC Name	2,6-dibromopyridine
InChI Key	FEYDZHNIIMENOB-UHFFFAOYSA-N
Molecular Formula	C5H3Br2N

1,125

4-tert-Butyl-1-(3-sulfopropyl)pyridinium Hydroxide Inner Salt Hydrate 98.0+%, TCI America™

CAS: 570412-84-9 Molecular Formula: C12H19NO3S Molecular Weight (g/mol): 257.348 MDL Number: MFCD06411435 InChI Key: QMGYGZCGWOKPGR-UHFFFAOYSA-N Synonym: 3-(4-tert-Butyl-1-pyridinio)propanesulfonate, NDSB 256-4T PubChem CID: 16760575 IUPAC Name: 3-(4-tert-butylpyridin-1-ium-1-yl)propane-1-sulfonate SMILES: CC(C)(C)C1=CC=[N+](C=C1)CCCS(=O)(=O)[O-]

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Specifications

PubChem CID	16760575
CAS	570412-84-9
Molecular Weight (g/mol)	257.348
MDL Number	MFCD06411435
SMILES	CC(C)(C)C1=CC=[N+](C=C1)CCCS(=O)(=O)[O-]
Synonym	3-(4-tert-Butyl-1-pyridinio)propanesulfonate, NDSB 256-4T
IUPAC Name	3-(4-tert-butylpyridin-1-ium-1-yl)propane-1-sulfonate
InChI Key	QMGYGZCGWOKPGR-UHFFFAOYSA-N
Molecular Formula	C12H19NO3S

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