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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331 – 345 of 178,438 results

331

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2-Aminonicotinic acid, 98+%

CAS: 5345-47-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.13 MDL Number: MFCD00006318 InChI Key: KPIVDNYJNOPGBE-UHFFFAOYSA-N Synonym: 2-aminonicotinic acid,2-amino-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-amino,2-amino-nicotinic acid,2-amino-3-carboxypyridine,nicotinic acid, 2-amino,aminonicotinic acid,h-nh 2 nicot-oh,amino-nicotinic acid,2-aminonicotinicacid PubChem CID: 72930 ChEBI: CHEBI:68572 IUPAC Name: 2-aminopyridine-3-carboxylic acid SMILES: NC1=NC=CC=C1C(O)=O

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PubChem CID	72930
CAS	5345-47-1
Molecular Weight (g/mol)	138.13
ChEBI	CHEBI:68572
MDL Number	MFCD00006318
SMILES	NC1=NC=CC=C1C(O)=O
Synonym	2-aminonicotinic acid,2-amino-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-amino,2-amino-nicotinic acid,2-amino-3-carboxypyridine,nicotinic acid, 2-amino,aminonicotinic acid,h-nh 2 nicot-oh,amino-nicotinic acid,2-aminonicotinicacid
IUPAC Name	2-aminopyridine-3-carboxylic acid
InChI Key	KPIVDNYJNOPGBE-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

332

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5-Chloromethyl-2-(1H-pyrazol-1-yl)pyridine, 97%, Thermo Scientific Chemicals

CAS: 748796-39-6 Molecular Formula: C9H8ClN3 Molecular Weight (g/mol): 193.634 MDL Number: MFCD06658399 InChI Key: QVDLCABKNWXXQF-UHFFFAOYSA-N PubChem CID: 16655946 IUPAC Name: 5-(chloromethyl)-2-pyrazol-1-ylpyridine SMILES: C1=CN(N=C1)C2=NC=C(C=C2)CCl

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Specifications

PubChem CID	16655946
CAS	748796-39-6
Molecular Weight (g/mol)	193.634
MDL Number	MFCD06658399
SMILES	C1=CN(N=C1)C2=NC=C(C=C2)CCl
IUPAC Name	5-(chloromethyl)-2-pyrazol-1-ylpyridine
InChI Key	QVDLCABKNWXXQF-UHFFFAOYSA-N
Molecular Formula	C9H8ClN3

333

Hemoglobin Bovine MP Biomedicals

CAS: 9008-02-0 Molecular Formula: C13H10N2O2 Molecular Weight (g/mol): 226.24 MDL Number: MFCD00131282 InChI Key: INGWEZCOABYORO-UHFFFAOYSA-N Synonym: 7-methyl-2-2-furyl-1,8-naphthyridine-4 1h-one,d0y8up,2-furan-2-yl-7-methyl-1h-1,8 naphthyridin-4-one PubChem CID: 13285535 IUPAC Name: 2-(furan-2-yl)-7-methyl-1H-1,8-naphthyridin-4-one SMILES: CC1=CC=C2C(=O)C=C(NC2=N1)C1=CC=CO1

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PubChem CID	13285535
CAS	9008-02-0
Molecular Weight (g/mol)	226.24
MDL Number	MFCD00131282
SMILES	CC1=CC=C2C(=O)C=C(NC2=N1)C1=CC=CO1
Synonym	7-methyl-2-2-furyl-1,8-naphthyridine-4 1h-one,d0y8up,2-furan-2-yl-7-methyl-1h-1,8 naphthyridin-4-one
IUPAC Name	2-(furan-2-yl)-7-methyl-1H-1,8-naphthyridin-4-one
InChI Key	INGWEZCOABYORO-UHFFFAOYSA-N
Molecular Formula	C13H10N2O2

334

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Ethyl 6-bromo-4-chloroquinoline-3-carboxylate, 97%, Thermo Scientific Chemicals

CAS: 206257-39-8 Molecular Formula: C12H9BrClNO2 Molecular Weight (g/mol): 314.56 MDL Number: MFCD00173367 InChI Key: YGMLKBFPHVLHGT-UHFFFAOYSA-N Synonym: ethyl 6-bromo-4-chloro-3-quinolinecarboxylate,4-chloro-6-bromoquinoline-3-carboxylic acid ethyl ester,3-quinolinecarboxylic acid, 6-bromo-4-chloro-, ethyl ester,6-bromo-4-chloroquinoline-3-carboxylic acid ethyl ester,ethyl 6-bromo-4-chloro-quinoline-3-carboxylate,ethylbromochloroquinolinecarboxylate,ethyl-6-bromo-4-chloro-quinoline-3-carboxylate,6-bromo-4-chloro-3-quinolinecarboxylic acid ethyl ester,6-bromo-4-chloro-quinoline-3-carboxylic acid ethyl ester PubChem CID: 2764138 IUPAC Name: ethyl 6-bromo-4-chloroquinoline-3-carboxylate SMILES: CCOC(=O)C1=CN=C2C=CC(Br)=CC2=C1Cl

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Specifications

PubChem CID	2764138
CAS	206257-39-8
Molecular Weight (g/mol)	314.56
MDL Number	MFCD00173367
SMILES	CCOC(=O)C1=CN=C2C=CC(Br)=CC2=C1Cl
Synonym	ethyl 6-bromo-4-chloro-3-quinolinecarboxylate,4-chloro-6-bromoquinoline-3-carboxylic acid ethyl ester,3-quinolinecarboxylic acid, 6-bromo-4-chloro-, ethyl ester,6-bromo-4-chloroquinoline-3-carboxylic acid ethyl ester,ethyl 6-bromo-4-chloro-quinoline-3-carboxylate,ethylbromochloroquinolinecarboxylate,ethyl-6-bromo-4-chloro-quinoline-3-carboxylate,6-bromo-4-chloro-3-quinolinecarboxylic acid ethyl ester,6-bromo-4-chloro-quinoline-3-carboxylic acid ethyl ester
IUPAC Name	ethyl 6-bromo-4-chloroquinoline-3-carboxylate
InChI Key	YGMLKBFPHVLHGT-UHFFFAOYSA-N
Molecular Formula	C12H9BrClNO2

335

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5-Cyano-3-pyridinylboronic acid, 97%

CAS: 497147-93-0 Molecular Formula: C6H5BN2O2 Molecular Weight (g/mol): 147.93 MDL Number: MFCD07374882 InChI Key: CYEXXDYQJPRMIQ-UHFFFAOYSA-N Synonym: 5-cyano-3-pyridinylboronic acid,5-cyano-3-pyridinyl boronic acid,5-cyanopyridine-3-boronic acid,5-cyanopyridin-3-yl boronic acid,3-borono-5-cyanopyridine,3-cyanopyridine-5-boronic acid,boronic acid, 5-cyano-3-pyridinyl,5-cyanopyridin-3-yl-3-boronic acid,boronic acid,b-5-cyano-3-pyridinyl,5-cyanopyridin-3-boronicacid PubChem CID: 45079576 IUPAC Name: (5-cyanopyridin-3-yl)boronic acid SMILES: OB(O)C1=CC(=CN=C1)C#N

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PubChem CID	45079576
CAS	497147-93-0
Molecular Weight (g/mol)	147.93
MDL Number	MFCD07374882
SMILES	OB(O)C1=CC(=CN=C1)C#N
Synonym	5-cyano-3-pyridinylboronic acid,5-cyano-3-pyridinyl boronic acid,5-cyanopyridine-3-boronic acid,5-cyanopyridin-3-yl boronic acid,3-borono-5-cyanopyridine,3-cyanopyridine-5-boronic acid,boronic acid, 5-cyano-3-pyridinyl,5-cyanopyridin-3-yl-3-boronic acid,boronic acid,b-5-cyano-3-pyridinyl,5-cyanopyridin-3-boronicacid
IUPAC Name	(5-cyanopyridin-3-yl)boronic acid
InChI Key	CYEXXDYQJPRMIQ-UHFFFAOYSA-N
Molecular Formula	C6H5BN2O2

336

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1-n-Butylpyridinium bromide, 99%

CAS: 874-80-6 Molecular Formula: C9H14BrN Molecular Weight (g/mol): 216.12 MDL Number: MFCD00671496 InChI Key: KVBQNFMTEUEOCD-UHFFFAOYSA-M Synonym: 1-butylpyridinium bromide,butylpyridinium bromide,1-butylpyridin-1-ium bromide,n-butylpyridinium bromide,unii-f72fd1bswg,f72fd1bswg,1-n-butylpyridinium bromide,pyridinium, 1-butyl-, bromide,1-butylpyridiniumbromide,acmc-209qnu PubChem CID: 2734238 IUPAC Name: 1-butylpyridin-1-ium;bromide SMILES: [Br-].CCCC[N+]1=CC=CC=C1

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PubChem CID	2734238
CAS	874-80-6
Molecular Weight (g/mol)	216.12
MDL Number	MFCD00671496
SMILES	[Br-].CCCC[N+]1=CC=CC=C1
Synonym	1-butylpyridinium bromide,butylpyridinium bromide,1-butylpyridin-1-ium bromide,n-butylpyridinium bromide,unii-f72fd1bswg,f72fd1bswg,1-n-butylpyridinium bromide,pyridinium, 1-butyl-, bromide,1-butylpyridiniumbromide,acmc-209qnu
IUPAC Name	1-butylpyridin-1-ium;bromide
InChI Key	KVBQNFMTEUEOCD-UHFFFAOYSA-M
Molecular Formula	C9H14BrN

337

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2,3-Diamino-5-chloropyridine, 97%

CAS: 25710-20-7 Molecular Formula: C₅H₆ClN₃ Molecular Weight (g/mol): 143.58 MDL Number: MFCD01230986 InChI Key: ZRCMCGQDIYNWDX-UHFFFAOYSA-N Synonym: 2,3-diamino-5-chloropyridine,5-chloro-2,3-diaminopyridine,5-chloro-2,3-pyridinediamine,5-chloro-pyridine-2,3-diamine,2,3-pyridinediamine,5-chloro,pubchem5388,acmc-1cjkt,5-chloro-2,3diaminopyridine,5-chloropyridin-2,3-diamine,2,3-di-amino-5-chloropyridine PubChem CID: 1268254 IUPAC Name: 5-chloropyridine-2,3-diamine SMILES: C1=C(C(=NC=C1Cl)N)N

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PubChem CID	1268254
CAS	25710-20-7
Molecular Weight (g/mol)	143.58
MDL Number	MFCD01230986
SMILES	C1=C(C(=NC=C1Cl)N)N
Synonym	2,3-diamino-5-chloropyridine,5-chloro-2,3-diaminopyridine,5-chloro-2,3-pyridinediamine,5-chloro-pyridine-2,3-diamine,2,3-pyridinediamine,5-chloro,pubchem5388,acmc-1cjkt,5-chloro-2,3diaminopyridine,5-chloropyridin-2,3-diamine,2,3-di-amino-5-chloropyridine
IUPAC Name	5-chloropyridine-2,3-diamine
InChI Key	ZRCMCGQDIYNWDX-UHFFFAOYSA-N
Molecular Formula	C₅H₆ClN₃

338

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Methyl 4-methoxypyridine-2-carboxylate, 98%

CAS: 29681-43-4 Molecular Formula: C8H9NO3 Molecular Weight (g/mol): 167.164 MDL Number: MFCD00956223 InChI Key: OJDKENGKKYVJLY-UHFFFAOYSA-N Synonym: methyl 4-methoxypicolinate,4-methoxy-pyridine-2-carboxylic acid methyl ester,4-methoxy-pyridine-2-carboxylicacidmethylester,2-pyridinecarboxylic acid, 4-methoxy-, methyl ester,4-methoxypicolinic acid methyl ester,4-methoxypyridine-2-carboxylic acid methyl ester,methyl 4-methoxy-2-pyridinecarboxylate,4-methoxy-pyridine-2-carboxylic acid metyl ester,pubchem11083,acmc-1b7sb PubChem CID: 1519345 IUPAC Name: methyl 4-methoxypyridine-2-carboxylate SMILES: COC1=CC(=NC=C1)C(=O)OC

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PubChem CID	1519345
CAS	29681-43-4
Molecular Weight (g/mol)	167.164
MDL Number	MFCD00956223
SMILES	COC1=CC(=NC=C1)C(=O)OC
Synonym	methyl 4-methoxypicolinate,4-methoxy-pyridine-2-carboxylic acid methyl ester,4-methoxy-pyridine-2-carboxylicacidmethylester,2-pyridinecarboxylic acid, 4-methoxy-, methyl ester,4-methoxypicolinic acid methyl ester,4-methoxypyridine-2-carboxylic acid methyl ester,methyl 4-methoxy-2-pyridinecarboxylate,4-methoxy-pyridine-2-carboxylic acid metyl ester,pubchem11083,acmc-1b7sb
IUPAC Name	methyl 4-methoxypyridine-2-carboxylate
InChI Key	OJDKENGKKYVJLY-UHFFFAOYSA-N
Molecular Formula	C8H9NO3

339

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2-Mercaptopyridine, 98%

CAS: 2637-34-5 Molecular Formula: C5H5NS Molecular Weight (g/mol): 111.162 MDL Number: MFCD00006285 InChI Key: WHMDPDGBKYUEMW-UHFFFAOYSA-N Synonym: 2-mercaptopyridine,2-pyridinethiol,pyridine-2-thiol,2-thiopyridine,pyrid-2-thione,2 1h-pyridinethione,pyridinethione,2-thiopyridone,2-pyridinethione,2-mercapto pyridine PubChem CID: 2723698 ChEBI: CHEBI:45223 IUPAC Name: 1H-pyridine-2-thione SMILES: C1=CC(=S)NC=C1

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PubChem CID	2723698
CAS	2637-34-5
Molecular Weight (g/mol)	111.162
ChEBI	CHEBI:45223
MDL Number	MFCD00006285
SMILES	C1=CC(=S)NC=C1
Synonym	2-mercaptopyridine,2-pyridinethiol,pyridine-2-thiol,2-thiopyridine,pyrid-2-thione,2 1h-pyridinethione,pyridinethione,2-thiopyridone,2-pyridinethione,2-mercapto pyridine
IUPAC Name	1H-pyridine-2-thione
InChI Key	WHMDPDGBKYUEMW-UHFFFAOYSA-N
Molecular Formula	C5H5NS

340

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2-Amino-5-methylpyridine, 99%

CAS: 1603-41-4 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00006328 InChI Key: CMBSSVKZOPZBKW-UHFFFAOYSA-N Synonym: 2-amino-5-methylpyridine,2-amino-5-picoline,6-amino-3-picoline,2-pyridinamine, 5-methyl,5-methylpyridin-2-ylamine,3-picoline, 6-amino,5-methyl-2-pyridinamine,5-methyl-2-pyridylamine,5-methyl-2-aminopyridine,2-amino-5-methyl pyridine PubChem CID: 15348 IUPAC Name: 5-methylpyridin-2-amine SMILES: CC1=CN=C(C=C1)N

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PubChem CID	15348
CAS	1603-41-4
Molecular Weight (g/mol)	108.144
MDL Number	MFCD00006328
SMILES	CC1=CN=C(C=C1)N
Synonym	2-amino-5-methylpyridine,2-amino-5-picoline,6-amino-3-picoline,2-pyridinamine, 5-methyl,5-methylpyridin-2-ylamine,3-picoline, 6-amino,5-methyl-2-pyridinamine,5-methyl-2-pyridylamine,5-methyl-2-aminopyridine,2-amino-5-methyl pyridine
IUPAC Name	5-methylpyridin-2-amine
InChI Key	CMBSSVKZOPZBKW-UHFFFAOYSA-N
Molecular Formula	C6H8N2

341

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2,6-Difluoropyridine-3-boronic acid, 95%, Thermo Scientific™

CAS: 136466-94-9 Molecular Formula: C5H4BF2NO2 Molecular Weight (g/mol): 158.899 MDL Number: MFCD03788245 InChI Key: LCCZTROJRJFXNV-UHFFFAOYSA-N Synonym: 2,6-difluoropyridine-3-boronic acid,2,6-difluoropyridin-3-yl boronic acid,2,6-difluoro-3-pyridineboronic acid,2,6-difluoropyridin-3-yl-3-boronic acid,2,6-difluoropyridine-3-boronicacid,2,6-difluoropyridin-3-ylboronicacid,2,6-difluoro-3-pyridyl boronic acid,2,6-difluoro-3-pyridylboronic acid,boronic acid, 2,6-difluoro-3-pyridinyl,2,6-difluoro-3-pyridinyl boronic acid PubChem CID: 2762713 IUPAC Name: (2,6-difluoropyridin-3-yl)boronic acid SMILES: B(C1=C(N=C(C=C1)F)F)(O)O

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PubChem CID	2762713
CAS	136466-94-9
Molecular Weight (g/mol)	158.899
MDL Number	MFCD03788245
SMILES	B(C1=C(N=C(C=C1)F)F)(O)O
Synonym	2,6-difluoropyridine-3-boronic acid,2,6-difluoropyridin-3-yl boronic acid,2,6-difluoro-3-pyridineboronic acid,2,6-difluoropyridin-3-yl-3-boronic acid,2,6-difluoropyridine-3-boronicacid,2,6-difluoropyridin-3-ylboronicacid,2,6-difluoro-3-pyridyl boronic acid,2,6-difluoro-3-pyridylboronic acid,boronic acid, 2,6-difluoro-3-pyridinyl,2,6-difluoro-3-pyridinyl boronic acid
IUPAC Name	(2,6-difluoropyridin-3-yl)boronic acid
InChI Key	LCCZTROJRJFXNV-UHFFFAOYSA-N
Molecular Formula	C5H4BF2NO2

342

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2-Hydroxypyridine N-oxide, 98+%

CAS: 13161-30-3 Molecular Formula: C5H5NO2 Molecular Weight (g/mol): 111.1 MDL Number: MFCD00006195 InChI Key: SNUSZUYTMHKCPM-UHFFFAOYSA-N Synonym: 2-pyridinol-1-oxide,2-hydroxypyridine 1-oxide,2-hydroxypyridine n-oxide,1-hydroxypyridin-2 1h-one,2-hydroxypyridine-n-oxide,hydroxypyridinone,pyridinol, 1-oxide,2-pyridinol 1-oxide,1-hydroxy-2-pyridone,1-hydroxy-1,2-dihydropyridin-2-one PubChem CID: 69975 IUPAC Name: 1-hydroxypyridin-2-one SMILES: C1=CC(=O)N(C=C1)O

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PubChem CID	69975
CAS	13161-30-3
Molecular Weight (g/mol)	111.1
MDL Number	MFCD00006195
SMILES	C1=CC(=O)N(C=C1)O
Synonym	2-pyridinol-1-oxide,2-hydroxypyridine 1-oxide,2-hydroxypyridine n-oxide,1-hydroxypyridin-2 1h-one,2-hydroxypyridine-n-oxide,hydroxypyridinone,pyridinol, 1-oxide,2-pyridinol 1-oxide,1-hydroxy-2-pyridone,1-hydroxy-1,2-dihydropyridin-2-one
IUPAC Name	1-hydroxypyridin-2-one
InChI Key	SNUSZUYTMHKCPM-UHFFFAOYSA-N
Molecular Formula	C5H5NO2

343

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6-Bromo-1,8-naphthyridin-2(1H)-one, 98%

CAS: 72754-05-3 Molecular Formula: C8H5BrN2O Molecular Weight (g/mol): 225.05 MDL Number: MFCD07781151 InChI Key: BCEWGGGNOQNYKK-UHFFFAOYSA-N PubChem CID: 12520144 IUPAC Name: 6-bromo-1H-1,8-naphthyridin-2-one SMILES: BrC1=CN=C2NC(=O)C=CC2=C1

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Specifications

PubChem CID	12520144
CAS	72754-05-3
Molecular Weight (g/mol)	225.05
MDL Number	MFCD07781151
SMILES	BrC1=CN=C2NC(=O)C=CC2=C1
IUPAC Name	6-bromo-1H-1,8-naphthyridin-2-one
InChI Key	BCEWGGGNOQNYKK-UHFFFAOYSA-N
Molecular Formula	C8H5BrN2O

344

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2-Amino-6-fluoropyridine, 97%

CAS: 1597-32-6 Molecular Formula: C5H5FN2 Molecular Weight (g/mol): 112.107 MDL Number: MFCD04114200 InChI Key: UZALKVXCOUSWSL-UHFFFAOYSA-N Synonym: 2-amino-6-fluoropyridine,6-fluoro-pyridin-2-ylamine,6-fluoro-2-pyridylamine,6-fluoropyridin-2-ylamine,6-fluoro-2-pyridinamine,2-pyridinamine, 6-fluoro,acmc-209dk6,6-fluoro-pyridin-2-ylamin,ksc497g8r,6-amino-2-fluoropyridine PubChem CID: 2761399 IUPAC Name: 6-fluoropyridin-2-amine SMILES: C1=CC(=NC(=C1)F)N

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Specifications

PubChem CID	2761399
CAS	1597-32-6
Molecular Weight (g/mol)	112.107
MDL Number	MFCD04114200
SMILES	C1=CC(=NC(=C1)F)N
Synonym	2-amino-6-fluoropyridine,6-fluoro-pyridin-2-ylamine,6-fluoro-2-pyridylamine,6-fluoropyridin-2-ylamine,6-fluoro-2-pyridinamine,2-pyridinamine, 6-fluoro,acmc-209dk6,6-fluoro-pyridin-2-ylamin,ksc497g8r,6-amino-2-fluoropyridine
IUPAC Name	6-fluoropyridin-2-amine
InChI Key	UZALKVXCOUSWSL-UHFFFAOYSA-N
Molecular Formula	C5H5FN2

345

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2-Chloropyridine, 99%

CAS: 109-09-1 Molecular Formula: C5H4ClN Molecular Weight (g/mol): 113.544 MDL Number: MFCD00006228 InChI Key: OKDGRDCXVWSXDC-UHFFFAOYSA-N Synonym: o-chloropyridine,pyridine, 2-chloro,alpha-chloropyridine,.alpha.-chloropyridine,unii-8hmd45ayej,2-chloro-pyridine,ccris 1724,8hmd45ayej,6-chloro-pyridine,dsstox_cid_4810 PubChem CID: 7977 ChEBI: CHEBI:39174 IUPAC Name: 2-chloropyridine SMILES: C1=CC=NC(=C1)Cl

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Specifications

PubChem CID	7977
CAS	109-09-1
Molecular Weight (g/mol)	113.544
ChEBI	CHEBI:39174
MDL Number	MFCD00006228
SMILES	C1=CC=NC(=C1)Cl
Synonym	o-chloropyridine,pyridine, 2-chloro,alpha-chloropyridine,.alpha.-chloropyridine,unii-8hmd45ayej,2-chloro-pyridine,ccris 1724,8hmd45ayej,6-chloro-pyridine,dsstox_cid_4810
IUPAC Name	2-chloropyridine
InChI Key	OKDGRDCXVWSXDC-UHFFFAOYSA-N
Molecular Formula	C5H4ClN

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