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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136 – 150 of 178,747 results

136

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N-(Cyanomethyl)pyridinium chloride, 97%

CAS: 17281-59-3 Molecular Formula: C7H7ClN2 Molecular Weight (g/mol): 154.60 MDL Number: MFCD00031933 InChI Key: HEJOROWXIWLCMS-UHFFFAOYSA-M Synonym: 1-cyanomethyl pyridinium chloride,n-cyanomethyl pyridinium chloride,1-cyanomethyl pyridin-1-ium chloride,acmc-1chuo,cyanomethylpyridinium chloride,n-cyanomethyl pyridiniumchloride,2-pyridin-1-ium-1-ylacetonitrile chloride,2-1-pyridin-1-iumyl acetonitrile chloride,2-pyridin-1-ium-1-ylethanenitrile chloride PubChem CID: 2734116 IUPAC Name: 2-pyridin-1-ium-1-ylacetonitrile;chloride SMILES: [Cl-].N#CC[N+]1=CC=CC=C1

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Specifications

PubChem CID	2734116
CAS	17281-59-3
Molecular Weight (g/mol)	154.60
MDL Number	MFCD00031933
SMILES	[Cl-].N#CC[N+]1=CC=CC=C1
Synonym	1-cyanomethyl pyridinium chloride,n-cyanomethyl pyridinium chloride,1-cyanomethyl pyridin-1-ium chloride,acmc-1chuo,cyanomethylpyridinium chloride,n-cyanomethyl pyridiniumchloride,2-pyridin-1-ium-1-ylacetonitrile chloride,2-1-pyridin-1-iumyl acetonitrile chloride,2-pyridin-1-ium-1-ylethanenitrile chloride
IUPAC Name	2-pyridin-1-ium-1-ylacetonitrile;chloride
InChI Key	HEJOROWXIWLCMS-UHFFFAOYSA-M
Molecular Formula	C7H7ClN2

137

2,6-Pyridinedicarboxylic acid, ≥99.5% (T), MilliporeSigma™ Supelco™

MDL Number: MFCD00006299 Synonym: DPA; DPAc; Dipicolinic acid

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Specifications

MDL Number	MFCD00006299
Synonym	DPA; DPAc; Dipicolinic acid

138

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3-Methylquinoline, 98+%

CAS: 612-58-8 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.19 MDL Number: MFCD00014661 InChI Key: DTBDAFLSBDGPEA-UHFFFAOYSA-N Synonym: quinoline, 3-methyl,3-methyl-1-benzazine,3-methyl-quinoline,ccris 2896,unii-1yc9rbw2g0,beta-methylquinoline,1yc9rbw2g0,3-methyl quinoline,pubchem2344,acmc-209mql PubChem CID: 11926 ChEBI: CHEBI:20140 IUPAC Name: 3-methylquinoline SMILES: CC1=CN=C2C=CC=CC2=C1

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PubChem CID	11926
CAS	612-58-8
Molecular Weight (g/mol)	143.19
ChEBI	CHEBI:20140
MDL Number	MFCD00014661
SMILES	CC1=CN=C2C=CC=CC2=C1
Synonym	quinoline, 3-methyl,3-methyl-1-benzazine,3-methyl-quinoline,ccris 2896,unii-1yc9rbw2g0,beta-methylquinoline,1yc9rbw2g0,3-methyl quinoline,pubchem2344,acmc-209mql
IUPAC Name	3-methylquinoline
InChI Key	DTBDAFLSBDGPEA-UHFFFAOYSA-N
Molecular Formula	C10H9N

139

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Pyridine-3,4-dicarboxylic anhydride, 97%

CAS: 4664-08-8 Molecular Formula: C7H3NO3 Molecular Weight (g/mol): 149.11 MDL Number: MFCD00010680 InChI Key: KFKMGUPDWTWQFM-UHFFFAOYSA-N Synonym: furo 3,4-c pyridine-1,3-dione,3,4-pyridinedicarboxylic anhydride,pyridine-3,4-dicarboxylic anhydride,3,4-pyridinedicarboxylic acid anhydride,1h,3h-furo 3,4-c pyridine-1,3-dione,cinchomeronic anhydride,pyridine-3,4-dicarboxylicanhydride,1,3-dihydrofuro 3,4-c pyridine-1,3-dione,furano 3,4-c pyridine-1,3-dione,3,4-pyridinecarboxylic acid anhydride PubChem CID: 278398 IUPAC Name: furo[3,4-c]pyridine-1,3-dione SMILES: C1=CN=CC2=C1C(=O)OC2=O

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PubChem CID	278398
CAS	4664-08-8
Molecular Weight (g/mol)	149.11
MDL Number	MFCD00010680
SMILES	C1=CN=CC2=C1C(=O)OC2=O
Synonym	furo 3,4-c pyridine-1,3-dione,3,4-pyridinedicarboxylic anhydride,pyridine-3,4-dicarboxylic anhydride,3,4-pyridinedicarboxylic acid anhydride,1h,3h-furo 3,4-c pyridine-1,3-dione,cinchomeronic anhydride,pyridine-3,4-dicarboxylicanhydride,1,3-dihydrofuro 3,4-c pyridine-1,3-dione,furano 3,4-c pyridine-1,3-dione,3,4-pyridinecarboxylic acid anhydride
IUPAC Name	furo[3,4-c]pyridine-1,3-dione
InChI Key	KFKMGUPDWTWQFM-UHFFFAOYSA-N
Molecular Formula	C7H3NO3

140

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6-chloro-2-picoline, 98%

CAS: 18368-63-3 Molecular Formula: C6H6ClN Molecular Weight (g/mol): 127.57 MDL Number: MFCD00006245 InChI Key: GXZDYRYYNXYPMQ-UHFFFAOYSA-N Synonym: 6-chloro-2-picoline,6-chloro-2-methylpyridine,pyridine, 2-chloro-6-methyl,2-chloro-6-picoline,2-picoline, 6-chloro,unii-39mx1lq68l,2-chloro-6-methyl pyridine,2-chloro-6-methyl-pyridine,2-chloro-6-methy pyridine PubChem CID: 87601 IUPAC Name: 2-chloro-6-methylpyridine SMILES: CC1=CC=CC(Cl)=N1

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Specifications

PubChem CID	87601
CAS	18368-63-3
Molecular Weight (g/mol)	127.57
MDL Number	MFCD00006245
SMILES	CC1=CC=CC(Cl)=N1
Synonym	6-chloro-2-picoline,6-chloro-2-methylpyridine,pyridine, 2-chloro-6-methyl,2-chloro-6-picoline,2-picoline, 6-chloro,unii-39mx1lq68l,2-chloro-6-methyl pyridine,2-chloro-6-methyl-pyridine,2-chloro-6-methy pyridine
IUPAC Name	2-chloro-6-methylpyridine
InChI Key	GXZDYRYYNXYPMQ-UHFFFAOYSA-N
Molecular Formula	C6H6ClN

141

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1-Methylisoquinoline, 97%

CAS: 1721-93-3 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.189 MDL Number: MFCD00006902 InChI Key: PBYMYAJONQZORL-UHFFFAOYSA-N Synonym: isoquinaldine,isoquinoline, 1-methyl,1-methyl-isoquinoline,unii-z96hox9rt9,isoquinoline, methyl,z96hox9rt9,methylisoquinoline,isoquinoline-3-carboxylicacid,1-methyl isoquinoline,pubchem17034 PubChem CID: 15592 IUPAC Name: 1-methylisoquinoline SMILES: CC1=NC=CC2=CC=CC=C12

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Specifications

PubChem CID	15592
CAS	1721-93-3
Molecular Weight (g/mol)	143.189
MDL Number	MFCD00006902
SMILES	CC1=NC=CC2=CC=CC=C12
Synonym	isoquinaldine,isoquinoline, 1-methyl,1-methyl-isoquinoline,unii-z96hox9rt9,isoquinoline, methyl,z96hox9rt9,methylisoquinoline,isoquinoline-3-carboxylicacid,1-methyl isoquinoline,pubchem17034
IUPAC Name	1-methylisoquinoline
InChI Key	PBYMYAJONQZORL-UHFFFAOYSA-N
Molecular Formula	C10H9N

142

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3-Hydroxypyridine-2-carboxylic acid, 98%

CAS: 874-24-8 Molecular Formula: C6H4NO3 Molecular Weight (g/mol): 138.10 MDL Number: MFCD00006294 InChI Key: BRARRAHGNDUELT-UHFFFAOYSA-M Synonym: 3-hydroxypicolinic acid,3-hydroxy-2-pyridinecarboxylic acid,3-hydroxypicolinicacid,2-pyridinecarboxylic acid, 3-hydroxy,3-hpa,pyridinecarboxylic acid, hydroxy,3-hydroxypicolinate,3-hydroxypyridine-2-carboxylate,hydroxypicolinic acid PubChem CID: 13401 ChEBI: CHEBI:64342 IUPAC Name: 3-hydroxypyridine-2-carboxylic acid SMILES: OC1=CC=CN=C1C([O-])=O

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PubChem CID	13401
CAS	874-24-8
Molecular Weight (g/mol)	138.10
ChEBI	CHEBI:64342
MDL Number	MFCD00006294
SMILES	OC1=CC=CN=C1C([O-])=O
Synonym	3-hydroxypicolinic acid,3-hydroxy-2-pyridinecarboxylic acid,3-hydroxypicolinicacid,2-pyridinecarboxylic acid, 3-hydroxy,3-hpa,pyridinecarboxylic acid, hydroxy,3-hydroxypicolinate,3-hydroxypyridine-2-carboxylate,hydroxypicolinic acid
IUPAC Name	3-hydroxypyridine-2-carboxylic acid
InChI Key	BRARRAHGNDUELT-UHFFFAOYSA-M
Molecular Formula	C6H4NO3

143

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2-Bromopyridine-4-carboxylic acid, 97%

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

144

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2-Chloro-4-iodopyridine, 98%

CAS: 153034-86-7 Molecular Formula: C₅H₃ClIN Molecular Weight (g/mol): 239.44 MDL Number: MFCD01861983 InChI Key: KJKIPRQNFDUULB-UHFFFAOYSA-N Synonym: 2-chloro-4-iodo-pyridine,4-iodo-2-chloropyridine,2-chloro-iodopyridine,pyridine, 2-chloro-4-iodo,zlchem 826,pubchem2579,acmc-209d8n,2-chloro-4-iodo pyridine,ksc174s0f,2-chloro-4-iodopyridine PubChem CID: 1516511 IUPAC Name: 2-chloro-4-iodopyridine SMILES: C1=CN=C(C=C1I)Cl

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Specifications

PubChem CID	1516511
CAS	153034-86-7
Molecular Weight (g/mol)	239.44
MDL Number	MFCD01861983
SMILES	C1=CN=C(C=C1I)Cl
Synonym	2-chloro-4-iodo-pyridine,4-iodo-2-chloropyridine,2-chloro-iodopyridine,pyridine, 2-chloro-4-iodo,zlchem 826,pubchem2579,acmc-209d8n,2-chloro-4-iodo pyridine,ksc174s0f,2-chloro-4-iodopyridine
IUPAC Name	2-chloro-4-iodopyridine
InChI Key	KJKIPRQNFDUULB-UHFFFAOYSA-N
Molecular Formula	C₅H₃ClIN

145

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2,6-Dichloropyridine N-oxide, 98%

CAS: 2587-00-0 Molecular Formula: C5H3Cl2NO Molecular Weight (g/mol): 163.99 MDL Number: MFCD00130246 InChI Key: RFOMGVDPYLWLOC-UHFFFAOYSA-N Synonym: 2,6-dichloropyridine n-oxide,2,6-dichloropyridine 1-oxide,2,6-dichloropyridine-n-oxide,2,6-dichloropyridin-1-ium-1-olate,pyridine, 2,6-dichloro-, 1-oxide,2,6-dichloropyridine-1-oxide,2,6-dichloropyridine n-o,ide,acmc-1cjmr,2,6-dichloropyridin-1-ol PubChem CID: 817673 IUPAC Name: 2,6-dichloro-1-oxidopyridin-1-ium SMILES: [O-][N+]1=C(Cl)C=CC=C1Cl

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PubChem CID	817673
CAS	2587-00-0
Molecular Weight (g/mol)	163.99
MDL Number	MFCD00130246
SMILES	[O-][N+]1=C(Cl)C=CC=C1Cl
Synonym	2,6-dichloropyridine n-oxide,2,6-dichloropyridine 1-oxide,2,6-dichloropyridine-n-oxide,2,6-dichloropyridin-1-ium-1-olate,pyridine, 2,6-dichloro-, 1-oxide,2,6-dichloropyridine-1-oxide,2,6-dichloropyridine n-o,ide,acmc-1cjmr,2,6-dichloropyridin-1-ol
IUPAC Name	2,6-dichloro-1-oxidopyridin-1-ium
InChI Key	RFOMGVDPYLWLOC-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2NO

146

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3,4-Diaminopyridine, 98%

CAS: 54-96-6 Molecular Formula: C₅H₇N₃ Molecular Weight (g/mol): 109.13 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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PubChem CID	5918
CAS	54-96-6
Molecular Weight (g/mol)	109.13
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

147

6-Morpholinonicotinic acid, 95+%, Thermo Scientific™

CAS: 120800-52-4 Molecular Formula: C10H12N2O3 Molecular Weight (g/mol): 208.217 InChI Key: XXDSDFLDYNISKD-UHFFFAOYSA-N Synonym: 6-morpholinonicotinic acid,6-morpholin-4-ylnicotinic acid,6-morpholin-4-yl pyridine-3-carboxylic acid,6-4-morpholinyl-3-pyridinecarboxylic acid,6-morpholin-4-yl-nicotinic acid,3-pyridinecarboxylic acid, 6-4-morpholinyl,6-morpholinopyridine-3-carboxylic acid,pubchem19467,acmc-209a8e,3-pyridinecarboxylicacid, 6-4-morpholinyl PubChem CID: 2776460 IUPAC Name: 6-morpholin-4-ylpyridine-3-carboxylic acid SMILES: C1COCCN1C2=NC=C(C=C2)C(=O)O

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Specifications

PubChem CID	2776460
CAS	120800-52-4
Molecular Weight (g/mol)	208.217
SMILES	C1COCCN1C2=NC=C(C=C2)C(=O)O
Synonym	6-morpholinonicotinic acid,6-morpholin-4-ylnicotinic acid,6-morpholin-4-yl pyridine-3-carboxylic acid,6-4-morpholinyl-3-pyridinecarboxylic acid,6-morpholin-4-yl-nicotinic acid,3-pyridinecarboxylic acid, 6-4-morpholinyl,6-morpholinopyridine-3-carboxylic acid,pubchem19467,acmc-209a8e,3-pyridinecarboxylicacid, 6-4-morpholinyl
IUPAC Name	6-morpholin-4-ylpyridine-3-carboxylic acid
InChI Key	XXDSDFLDYNISKD-UHFFFAOYSA-N
Molecular Formula	C10H12N2O3

148

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4-Amino-2,6-dichloropyridine, 98%, Thermo Scientific Chemicals

CAS: 2587-02-2 Molecular Formula: C₅H₄Cl₂N₂ Molecular Weight (g/mol): 163.01 MDL Number: MFCD00052832 InChI Key: WAEZOSSWRXDWAX-UHFFFAOYSA-O Synonym: 4-amino-2,6-dichloropyridine,2,6-dichloro-4-aminopyridine,2,6-dichloro-pyridin-4-ylamine,4-pyridinamine, 2,6-dichloro,2,6-dichloro-4-pyridylamine,2,6-dichloropyridin-4-ylamine,2,6-dichloro-4-amino pyridine,2,6-dichloro-4-pyridinamine,pubchem5530,acmc-1cot2 PubChem CID: 137652 IUPAC Name: 2,6-dichloropyridin-4-amine SMILES: C1=C(C=C(N=C1Cl)Cl)N

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Specifications

PubChem CID	137652
CAS	2587-02-2
Molecular Weight (g/mol)	163.01
MDL Number	MFCD00052832
SMILES	C1=C(C=C(N=C1Cl)Cl)N
Synonym	4-amino-2,6-dichloropyridine,2,6-dichloro-4-aminopyridine,2,6-dichloro-pyridin-4-ylamine,4-pyridinamine, 2,6-dichloro,2,6-dichloro-4-pyridylamine,2,6-dichloropyridin-4-ylamine,2,6-dichloro-4-amino pyridine,2,6-dichloro-4-pyridinamine,pubchem5530,acmc-1cot2
IUPAC Name	2,6-dichloropyridin-4-amine
InChI Key	WAEZOSSWRXDWAX-UHFFFAOYSA-O
Molecular Formula	C₅H₄Cl₂N₂

149

6-(2,2,2-Trifluoroethoxy)nicotinic acid, ≥95%, Thermo Scientific™

CAS: 175204-90-7 Molecular Formula: C8H6F3NO3 Molecular Weight (g/mol): 221.135 MDL Number: MFCD00110708 InChI Key: GZOOLXWQKURRPU-UHFFFAOYSA-N Synonym: 6-2,2,2-trifluoroethoxy nicotinic acid,6-2,2,2-trifluoroethoxy pyridine-3-carboxylic acid,2-trifluoroethoxy pyridine-5-carboxylic acid,3-pyridinecarboxylic acid, 6-2,2,2-trifluoroethoxy,6-2,2,2-trifluoro-ethoxy-nicotinic acid,3-pyridinecarboxylicacid, 6-2,2,2-trifluoroethoxy,maybridge3_005082,pubchem17425,6-2,2,2 trifluroethoxy nicotinic acid,6-2,2,2 trifluoroethoxy nicotinic acid PubChem CID: 2781028 IUPAC Name: 6-(2,2,2-trifluoroethoxy)pyridine-3-carboxylic acid SMILES: C1=CC(=NC=C1C(=O)O)OCC(F)(F)F

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Specifications

PubChem CID	2781028
CAS	175204-90-7
Molecular Weight (g/mol)	221.135
MDL Number	MFCD00110708
SMILES	C1=CC(=NC=C1C(=O)O)OCC(F)(F)F
Synonym	6-2,2,2-trifluoroethoxy nicotinic acid,6-2,2,2-trifluoroethoxy pyridine-3-carboxylic acid,2-trifluoroethoxy pyridine-5-carboxylic acid,3-pyridinecarboxylic acid, 6-2,2,2-trifluoroethoxy,6-2,2,2-trifluoro-ethoxy-nicotinic acid,3-pyridinecarboxylicacid, 6-2,2,2-trifluoroethoxy,maybridge3_005082,pubchem17425,6-2,2,2 trifluroethoxy nicotinic acid,6-2,2,2 trifluoroethoxy nicotinic acid
IUPAC Name	6-(2,2,2-trifluoroethoxy)pyridine-3-carboxylic acid
InChI Key	GZOOLXWQKURRPU-UHFFFAOYSA-N
Molecular Formula	C8H6F3NO3

150

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2-Chloro-N,N-dimethylnicotinamide, 97%

CAS: 52943-21-2 Molecular Formula: C8H9ClN2O Molecular Weight (g/mol): 184.623 MDL Number: MFCD08593346 InChI Key: QNZRJGJNLOMEGJ-UHFFFAOYSA-N Synonym: 2-chloro-n,n-dimethylnicotinamide,2-chloro-n,n-dimethyl-nicotinamide,2-chloropyridine-3-carboxylic acid n,n-dimethylamide,2-chloro-n,n-dimethyl-pyridine-3-carboxamide,2-chloro-n,n'-dimethylnicotinamide,3-pyridinecarboxamide,2-chloro-n,n-dimethyl,2-chloro 3-pyridyl-n,n-dimethylcarboxamide,n,n-dimethyl-2-chloro-3-pyridinecarboxamide PubChem CID: 10965214 IUPAC Name: 2-chloro-N,N-dimethylpyridine-3-carboxamide SMILES: CN(C)C(=O)C1=C(N=CC=C1)Cl

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Specifications

PubChem CID	10965214
CAS	52943-21-2
Molecular Weight (g/mol)	184.623
MDL Number	MFCD08593346
SMILES	CN(C)C(=O)C1=C(N=CC=C1)Cl
Synonym	2-chloro-n,n-dimethylnicotinamide,2-chloro-n,n-dimethyl-nicotinamide,2-chloropyridine-3-carboxylic acid n,n-dimethylamide,2-chloro-n,n-dimethyl-pyridine-3-carboxamide,2-chloro-n,n'-dimethylnicotinamide,3-pyridinecarboxamide,2-chloro-n,n-dimethyl,2-chloro 3-pyridyl-n,n-dimethylcarboxamide,n,n-dimethyl-2-chloro-3-pyridinecarboxamide
IUPAC Name	2-chloro-N,N-dimethylpyridine-3-carboxamide
InChI Key	QNZRJGJNLOMEGJ-UHFFFAOYSA-N
Molecular Formula	C8H9ClN2O

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