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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1,696 – 1,710 of 145,430 results

1,696

3,4-Diaminopyridine 99.0+%, TCI America™

CAS: 54-96-6 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.132 MDL Number: MFCD00006401 InChI Key: OYTKINVCDFNREN-UHFFFAOYSA-N Synonym: 3,4-diaminopyridine,amifampridine,3,4-pyridinediamine,firdapse,diamino-3,4 pyridine,4,5-diaminopyridine,3,4-dap,amifampridin,zenas,pyridine, 3,4-diamino PubChem CID: 5918 IUPAC Name: pyridine-3,4-diamine SMILES: C1=CN=CC(=C1N)N

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Specifications

PubChem CID	5918
CAS	54-96-6
Molecular Weight (g/mol)	109.132
MDL Number	MFCD00006401
SMILES	C1=CN=CC(=C1N)N
Synonym	3,4-diaminopyridine,amifampridine,3,4-pyridinediamine,firdapse,diamino-3,4 pyridine,4,5-diaminopyridine,3,4-dap,amifampridin,zenas,pyridine, 3,4-diamino
IUPAC Name	pyridine-3,4-diamine
InChI Key	OYTKINVCDFNREN-UHFFFAOYSA-N
Molecular Formula	C5H7N3

1,697

2,6-Dichloro-3-iodopyridine 98.0+%, TCI America™

CAS: 148493-37-2 Molecular Formula: C5H2Cl2IN Molecular Weight (g/mol): 273.882 MDL Number: MFCD03094686 InChI Key: DPCQIHCGMIPSQV-UHFFFAOYSA-N PubChem CID: 2736002 IUPAC Name: 2,6-dichloro-3-iodopyridine SMILES: C1=CC(=NC(=C1I)Cl)Cl

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Specifications

PubChem CID	2736002
CAS	148493-37-2
Molecular Weight (g/mol)	273.882
MDL Number	MFCD03094686
SMILES	C1=CC(=NC(=C1I)Cl)Cl
IUPAC Name	2,6-dichloro-3-iodopyridine
InChI Key	DPCQIHCGMIPSQV-UHFFFAOYSA-N
Molecular Formula	C5H2Cl2IN

1,698

2-Hydroxy-6-methyl-3-nitropyridine 98.0+%, TCI America™

CAS: 39745-39-6 Molecular Formula: C6H6N2O3 Molecular Weight (g/mol): 154.125 MDL Number: MFCD03001414 InChI Key: YVYDGIGILRUPED-UHFFFAOYSA-N Synonym: 6-methyl-3-nitropyridin-2-ol,2-hydroxy-6-methyl-3-nitropyridine,6-hydroxy-5-nitro-2-picoline,2-hydroxy-3-nitro-6-methylpyridine,2-hydroxy-3-nitro-6-picoline,6-methyl-3-nitro-2 1h-pyridinone,6-methyl-3-nitro-2-pyridone,3-nitro-6-methylpyridin-2-ol,2-hydroxy-3-nitro-methylpyridine,2 1h-pyridinone, 6-methyl-3-nitro PubChem CID: 543029 IUPAC Name: 6-methyl-3-nitro-1H-pyridin-2-one SMILES: CC1=CC=C(C(=O)N1)[N+](=O)[O-]

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Specifications

PubChem CID	543029
CAS	39745-39-6
Molecular Weight (g/mol)	154.125
MDL Number	MFCD03001414
SMILES	CC1=CC=C(C(=O)N1)[N+](=O)[O-]
Synonym	6-methyl-3-nitropyridin-2-ol,2-hydroxy-6-methyl-3-nitropyridine,6-hydroxy-5-nitro-2-picoline,2-hydroxy-3-nitro-6-methylpyridine,2-hydroxy-3-nitro-6-picoline,6-methyl-3-nitro-2 1h-pyridinone,6-methyl-3-nitro-2-pyridone,3-nitro-6-methylpyridin-2-ol,2-hydroxy-3-nitro-methylpyridine,2 1h-pyridinone, 6-methyl-3-nitro
IUPAC Name	6-methyl-3-nitro-1H-pyridin-2-one
InChI Key	YVYDGIGILRUPED-UHFFFAOYSA-N
Molecular Formula	C6H6N2O3

1,699

3-Amino-5-methylpyridine 97.0+%, TCI America™

CAS: 3430-19-1 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.14 MDL Number: MFCD04112508 InChI Key: JXUWZXFVCBODAN-UHFFFAOYSA-N Synonym: 5-Amino-3-picoline PubChem CID: 2762894 IUPAC Name: 5-methylpyridin-3-amine SMILES: CC1=CC(N)=CN=C1

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Specifications

PubChem CID	2762894
CAS	3430-19-1
Molecular Weight (g/mol)	108.14
MDL Number	MFCD04112508
SMILES	CC1=CC(N)=CN=C1
Synonym	5-Amino-3-picoline
IUPAC Name	5-methylpyridin-3-amine
InChI Key	JXUWZXFVCBODAN-UHFFFAOYSA-N
Molecular Formula	C6H8N2

1,700

Methyl 2-Chloro-6-methylisonicotinate 97.0+%, TCI America™

CAS: 3998-90-1 Molecular Formula: C8H8ClNO2 Molecular Weight (g/mol): 185.61 MDL Number: MFCD04038391 InChI Key: BDWMGYZSQKGUFA-UHFFFAOYSA-N Synonym: methyl 2-chloro-6-methylisonicotinate,methyl 2-chloro-6-picoline-4-carboxylate,2-chloro-6-picoline-4-carboxylic acid methyl ester,2-chloro-6-methylpyridine-4-carboxylic acid methyl ester,2-chloro-4-methoxycarbonyl-6-methylpyridine,methyl 6-chloro-2-methylpyridine-4-carboxylate,2-chloro-6-methylisonicotinic acid methyl ester,2-chloro-6-methyl pyridine-4-carboxylic acid methyl ester,4-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester,pubchem17060 PubChem CID: 2759833 IUPAC Name: methyl 2-chloro-6-methylpyridine-4-carboxylate SMILES: COC(=O)C1=CC(C)=NC(Cl)=C1

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PubChem CID	2759833
CAS	3998-90-1
Molecular Weight (g/mol)	185.61
MDL Number	MFCD04038391
SMILES	COC(=O)C1=CC(C)=NC(Cl)=C1
Synonym	methyl 2-chloro-6-methylisonicotinate,methyl 2-chloro-6-picoline-4-carboxylate,2-chloro-6-picoline-4-carboxylic acid methyl ester,2-chloro-6-methylpyridine-4-carboxylic acid methyl ester,2-chloro-4-methoxycarbonyl-6-methylpyridine,methyl 6-chloro-2-methylpyridine-4-carboxylate,2-chloro-6-methylisonicotinic acid methyl ester,2-chloro-6-methyl pyridine-4-carboxylic acid methyl ester,4-pyridinecarboxylic acid, 2-chloro-6-methyl-, methyl ester,pubchem17060
IUPAC Name	methyl 2-chloro-6-methylpyridine-4-carboxylate
InChI Key	BDWMGYZSQKGUFA-UHFFFAOYSA-N
Molecular Formula	C8H8ClNO2

1,701

6-Hydroxynicotinic Acid 97.0+%, TCI America™

CAS: 5006-66-6 Molecular Formula: C6H5NO3 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006277 InChI Key: BLHCMGRVFXRYRN-UHFFFAOYSA-N Synonym: 6-hydroxynicotinic acid,2-hydroxy-5-pyridinecarboxylic acid,6-hydroxypyridine-3-carboxylic acid,6-hydroxy nicotinic acid,3-pyridinecarboxylic acid, 1,6-dihydro-6-oxo,2-hydroxypyridine-5-carboxylic acid,2-pyridone-5-carboxylic acid,6-hydroxy-nicotinic acid,6-hydroxynicotinate,1,6-dihydro-6-oxo-3-pyridinecarboxylic acid PubChem CID: 72924 ChEBI: CHEBI:16168 IUPAC Name: 6-oxo-1H-pyridine-3-carboxylic acid SMILES: C1=CC(=O)NC=C1C(=O)O

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Specifications

PubChem CID	72924
CAS	5006-66-6
Molecular Weight (g/mol)	139.11
ChEBI	CHEBI:16168
MDL Number	MFCD00006277
SMILES	C1=CC(=O)NC=C1C(=O)O
Synonym	6-hydroxynicotinic acid,2-hydroxy-5-pyridinecarboxylic acid,6-hydroxypyridine-3-carboxylic acid,6-hydroxy nicotinic acid,3-pyridinecarboxylic acid, 1,6-dihydro-6-oxo,2-hydroxypyridine-5-carboxylic acid,2-pyridone-5-carboxylic acid,6-hydroxy-nicotinic acid,6-hydroxynicotinate,1,6-dihydro-6-oxo-3-pyridinecarboxylic acid
IUPAC Name	6-oxo-1H-pyridine-3-carboxylic acid
InChI Key	BLHCMGRVFXRYRN-UHFFFAOYSA-N
Molecular Formula	C6H5NO3

1,702

2-Bromo-6-chloropyridine 98.0+%, TCI America™

CAS: 5140-72-7 Molecular Formula: C5H3BrClN Molecular Weight (g/mol): 192.44 MDL Number: MFCD00181262 InChI Key: JWTZSVLLPKTZJP-UHFFFAOYSA-N Synonym: pyridine, 2-bromo-6-chloro,abbypharma ap-18-5384,pubchem9626,2-chloro-6-bromopyridine,acmc-1awk4,2-bromo-6-chloro-pyridine,2-bromo-6-chloropyridine?,ksc493o0h,2-bromo-6-chloropyridine PubChem CID: 78820 IUPAC Name: 2-bromo-6-chloropyridine SMILES: C1=CC(=NC(=C1)Br)Cl

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Specifications

PubChem CID	78820
CAS	5140-72-7
Molecular Weight (g/mol)	192.44
MDL Number	MFCD00181262
SMILES	C1=CC(=NC(=C1)Br)Cl
Synonym	pyridine, 2-bromo-6-chloro,abbypharma ap-18-5384,pubchem9626,2-chloro-6-bromopyridine,acmc-1awk4,2-bromo-6-chloro-pyridine,2-bromo-6-chloropyridine?,ksc493o0h,2-bromo-6-chloropyridine
IUPAC Name	2-bromo-6-chloropyridine
InChI Key	JWTZSVLLPKTZJP-UHFFFAOYSA-N
Molecular Formula	C5H3BrClN

1,703

1-(3-Sulfopropyl)pyridinium Hydroxide Inner Salt 98.0+%, TCI America™

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: 1-(3-sulfonatopropyl)pyridin-1-ium SMILES: [O-]S(=O)(=O)CCC[N+]1=CC=CC=C1

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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	1-(3-sulfonatopropyl)pyridin-1-ium
InChI Key	REEBJQTUIJTGAL-UHFFFAOYSA-N
Molecular Formula	C8H11NO3S

1,704

8-[2-(2-Pyridyl)phenyl]-5H-pyrido[3,2-b]indole 98.0+%, TCI America™

CAS: 1251503-35-1 Molecular Formula: C22H15N3 Molecular Weight (g/mol): 321.383 InChI Key: ROQWGQBJRGUPAG-UHFFFAOYSA-N PubChem CID: 51051482 IUPAC Name: 8-(2-pyridin-2-ylphenyl)-5H-pyrido[3,2-b]indole SMILES: C1=CC=C(C(=C1)C2=CC3=C(C=C2)NC4=C3N=CC=C4)C5=CC=CC=N5

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Specifications

PubChem CID	51051482
CAS	1251503-35-1
Molecular Weight (g/mol)	321.383
SMILES	C1=CC=C(C(=C1)C2=CC3=C(C=C2)NC4=C3N=CC=C4)C5=CC=CC=N5
IUPAC Name	8-(2-pyridin-2-ylphenyl)-5H-pyrido[3,2-b]indole
InChI Key	ROQWGQBJRGUPAG-UHFFFAOYSA-N
Molecular Formula	C22H15N3

1,705

2-Bromoisonicotinic Acid 98.0+%, TCI America™

CAS: 66572-56-3 Molecular Formula: C6H4BrNO2 Molecular Weight (g/mol): 202.007 MDL Number: MFCD01646069 InChI Key: YBTKGKVQEXAYEM-UHFFFAOYSA-N Synonym: 2-bromoisonicotinic acid,2-bromo-4-pyridinecarboxylic acid,2-bromo-isonicotinic acid,2-bromo-4-pyridine carboxylic acid,4-pyridinecarboxylic acid, 2-bromo,2-bromoisonicotic acid,2-bromisonicotins,2-bromopyridine-4-carboxylicacid,pubchem9211,acmc-209nvt PubChem CID: 222701 IUPAC Name: 2-bromopyridine-4-carboxylic acid SMILES: C1=CN=C(C=C1C(=O)O)Br

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Specifications

PubChem CID	222701
CAS	66572-56-3
Molecular Weight (g/mol)	202.007
MDL Number	MFCD01646069
SMILES	C1=CN=C(C=C1C(=O)O)Br
Synonym	2-bromoisonicotinic acid,2-bromo-4-pyridinecarboxylic acid,2-bromo-isonicotinic acid,2-bromo-4-pyridine carboxylic acid,4-pyridinecarboxylic acid, 2-bromo,2-bromoisonicotic acid,2-bromisonicotins,2-bromopyridine-4-carboxylicacid,pubchem9211,acmc-209nvt
IUPAC Name	2-bromopyridine-4-carboxylic acid
InChI Key	YBTKGKVQEXAYEM-UHFFFAOYSA-N
Molecular Formula	C6H4BrNO2

1,706

2-Chloro-4,6-dimethyl-3-pyridinecarbonitrile 98.0+%, TCI America™

CAS: 14237-71-9 Molecular Formula: C8H7ClN2 Molecular Weight (g/mol): 166.61 MDL Number: MFCD00051676 InChI Key: RETJKTAVEQPNMH-UHFFFAOYSA-N Synonym: 2-chloro-4,6-dimethylnicotinonitrile,2-chloro-3-cyano-4,6-dimethylpyridine,2-chloro-4,6-dimethyl-nicotinonitrile,2-chloro-4,6-dimethyl-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 2-chloro-4,6-dimethyl,acmc-1azio,chlorodimethylnicotinonitrile,ksc496m6f,2-chloro-4,6-dimethyinicotinonitrile,4,6-dimethyl-2-chloro-nicotinonitrile PubChem CID: 223261 IUPAC Name: 2-chloro-4,6-dimethylpyridine-3-carbonitrile SMILES: CC1=CC(C)=C(C#N)C(Cl)=N1

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Specifications

PubChem CID	223261
CAS	14237-71-9
Molecular Weight (g/mol)	166.61
MDL Number	MFCD00051676
SMILES	CC1=CC(C)=C(C#N)C(Cl)=N1
Synonym	2-chloro-4,6-dimethylnicotinonitrile,2-chloro-3-cyano-4,6-dimethylpyridine,2-chloro-4,6-dimethyl-nicotinonitrile,2-chloro-4,6-dimethyl-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 2-chloro-4,6-dimethyl,acmc-1azio,chlorodimethylnicotinonitrile,ksc496m6f,2-chloro-4,6-dimethyinicotinonitrile,4,6-dimethyl-2-chloro-nicotinonitrile
IUPAC Name	2-chloro-4,6-dimethylpyridine-3-carbonitrile
InChI Key	RETJKTAVEQPNMH-UHFFFAOYSA-N
Molecular Formula	C8H7ClN2

1,707

4-Deoxypyridoxine Hydrochloride 98.0+%, TCI America™

CAS: 148-51-6 Molecular Formula: C8H12ClNO2 Molecular Weight (g/mol): 189.639 MDL Number: MFCD00051296 InChI Key: QZKKOQQIVLXUEI-UHFFFAOYSA-N Synonym: 5-Hydroxy-4,6-dimethyl-3-pyridinemethanol Hydrochloride PubChem CID: 67417 IUPAC Name: 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol;hydrochloride SMILES: CC1=C(C(=NC=C1CO)C)O.Cl

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Specifications

PubChem CID	67417
CAS	148-51-6
Molecular Weight (g/mol)	189.639
MDL Number	MFCD00051296
SMILES	CC1=C(C(=NC=C1CO)C)O.Cl
Synonym	5-Hydroxy-4,6-dimethyl-3-pyridinemethanol Hydrochloride
IUPAC Name	5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol;hydrochloride
InChI Key	QZKKOQQIVLXUEI-UHFFFAOYSA-N
Molecular Formula	C8H12ClNO2

1,708

6-Chloro-2-pyridinecarboxylic Acid 98.0+%, TCI America™

CAS: 4684-94-0 Molecular Formula: C6H4ClNO2 Molecular Weight (g/mol): 157.553 MDL Number: MFCD00155390 InChI Key: ZLKMOIHCHCMSFW-UHFFFAOYSA-N Synonym: 6-chloropicolinic acid,2-chloro-6-pyridinecarboxylic acid,6-chloro-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 6-chloro,2-chloropyridine-6-carboxylic acid,6-chloro-2-picolinic acid,6-cpa,picolinic acid, 6-chloro,6-chloro-2-carboxy-pyridine,caswell no. 214b PubChem CID: 20812 IUPAC Name: 6-chloropyridine-2-carboxylic acid SMILES: C1=CC(=NC(=C1)Cl)C(=O)O

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Specifications

PubChem CID	20812
CAS	4684-94-0
Molecular Weight (g/mol)	157.553
MDL Number	MFCD00155390
SMILES	C1=CC(=NC(=C1)Cl)C(=O)O
Synonym	6-chloropicolinic acid,2-chloro-6-pyridinecarboxylic acid,6-chloro-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 6-chloro,2-chloropyridine-6-carboxylic acid,6-chloro-2-picolinic acid,6-cpa,picolinic acid, 6-chloro,6-chloro-2-carboxy-pyridine,caswell no. 214b
IUPAC Name	6-chloropyridine-2-carboxylic acid
InChI Key	ZLKMOIHCHCMSFW-UHFFFAOYSA-N
Molecular Formula	C6H4ClNO2

1,709

2,6-Dibromo-N,N'-bis(2-ethylhexyl)-1,8:4,5-naphthalenetetracarboxdiimide 98.0+%, TCI America™

CAS: 1088205-02-0 Molecular Formula: C30H36Br2N2O4 Molecular Weight (g/mol): 648.44 MDL Number: MFCD27923032 InChI Key: IMWDVKCSASRBSW-UHFFFAOYNA-N PubChem CID: 71721476 IUPAC Name: 2,9-dibromo-6,13-bis(2-ethylhexyl)-6,13-diazatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1,3,8,10,15-pentaene-5,7,12,14-tetrone SMILES: CCCCC(CC)CN1C(=O)C2=CC(Br)=C3C(=O)N(CC(CC)CCCC)C(=O)C4=CC(Br)=C(C1=O)C2=C34

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Specifications

PubChem CID	71721476
CAS	1088205-02-0
Molecular Weight (g/mol)	648.44
MDL Number	MFCD27923032
SMILES	CCCCC(CC)CN1C(=O)C2=CC(Br)=C3C(=O)N(CC(CC)CCCC)C(=O)C4=CC(Br)=C(C1=O)C2=C34
IUPAC Name	2,9-dibromo-6,13-bis(2-ethylhexyl)-6,13-diazatetracyclo[6.6.2.0⁴,¹⁶.0¹¹,¹⁵]hexadeca-1,3,8,10,15-pentaene-5,7,12,14-tetrone
InChI Key	IMWDVKCSASRBSW-UHFFFAOYNA-N
Molecular Formula	C30H36Br2N2O4

1,710

2-Bromo-5-nitropyridine 98.0+%, TCI America™

CAS: 4487-59-6 Molecular Formula: C5H3BrN2O2 Molecular Weight (g/mol): 203.00 MDL Number: MFCD00006222 InChI Key: HUUFTVUBFFESEN-UHFFFAOYSA-N Synonym: 2-bromo-5-nitro pyridine,2-bromo-5-nitro-pyridine,5-nitro-2-bromopyridine,2-brom-5-nitropyridin,pubchem1183,acmc-1agnm,2-bromo-5-nitro-pyridin,ksc237s9f,tpc-py095 PubChem CID: 78240 IUPAC Name: 2-bromo-5-nitropyridine SMILES: [O-][N+](=O)C1=CC=C(Br)N=C1

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Specifications

PubChem CID	78240
CAS	4487-59-6
Molecular Weight (g/mol)	203.00
MDL Number	MFCD00006222
SMILES	[O-][N+](=O)C1=CC=C(Br)N=C1
Synonym	2-bromo-5-nitro pyridine,2-bromo-5-nitro-pyridine,5-nitro-2-bromopyridine,2-brom-5-nitropyridin,pubchem1183,acmc-1agnm,2-bromo-5-nitro-pyridin,ksc237s9f,tpc-py095
IUPAC Name	2-bromo-5-nitropyridine
InChI Key	HUUFTVUBFFESEN-UHFFFAOYSA-N
Molecular Formula	C5H3BrN2O2

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