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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571 – 585 of 178,403 results

571

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3,6-Dibromo-2-chloropyridine, 95%, Thermo Scientific Chemicals

CAS: 942206-18-0 Molecular Formula: C5H2Br2ClN Molecular Weight (g/mol): 271.336 MDL Number: MFCD09037464 InChI Key: CVZSNXGMWIGPBF-UHFFFAOYSA-N Synonym: 2-chloro-3,6-dibromopyridine,3,6-dibromo-2-chloro-pyridine PubChem CID: 42553063 IUPAC Name: 3,6-dibromo-2-chloropyridine SMILES: C1=CC(=NC(=C1Br)Cl)Br

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PubChem CID	42553063
CAS	942206-18-0
Molecular Weight (g/mol)	271.336
MDL Number	MFCD09037464
SMILES	C1=CC(=NC(=C1Br)Cl)Br
Synonym	2-chloro-3,6-dibromopyridine,3,6-dibromo-2-chloro-pyridine
IUPAC Name	3,6-dibromo-2-chloropyridine
InChI Key	CVZSNXGMWIGPBF-UHFFFAOYSA-N
Molecular Formula	C5H2Br2ClN

572

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5-Methylpyridine-2-boronic acid, 95%

CAS: 372963-49-0 Molecular Formula: C6H8BNO2 Molecular Weight (g/mol): 136.945 MDL Number: MFCD00674179 InChI Key: VDRIXWWGBDNWCM-UHFFFAOYSA-N Synonym: 5-methylpyridine-2-boronic acid,5-methylpyridin-2-yl boronic acid,5-methyl-2-pyridineboronic acid,5-picoline-2-boronic acid,boronic acid, 5-methyl-2-pyridinyl,5-methyl-2-pyridinyl-boronic acid,pubchem6938,acmc-209is4,5-methyl-2-pyridyl boronic acid,5-methyl-2-pyridinyl boronic acid PubChem CID: 2762743 IUPAC Name: (5-methylpyridin-2-yl)boronic acid SMILES: B(C1=NC=C(C=C1)C)(O)O

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PubChem CID	2762743
CAS	372963-49-0
Molecular Weight (g/mol)	136.945
MDL Number	MFCD00674179
SMILES	B(C1=NC=C(C=C1)C)(O)O
Synonym	5-methylpyridine-2-boronic acid,5-methylpyridin-2-yl boronic acid,5-methyl-2-pyridineboronic acid,5-picoline-2-boronic acid,boronic acid, 5-methyl-2-pyridinyl,5-methyl-2-pyridinyl-boronic acid,pubchem6938,acmc-209is4,5-methyl-2-pyridyl boronic acid,5-methyl-2-pyridinyl boronic acid
IUPAC Name	(5-methylpyridin-2-yl)boronic acid
InChI Key	VDRIXWWGBDNWCM-UHFFFAOYSA-N
Molecular Formula	C6H8BNO2

573

Ethyl isoquinoline-3-carboxylate, 97%, Thermo Scientific™

CAS: 50458-79-2 Molecular Formula: C12H11NO2 Molecular Weight (g/mol): 201.225 MDL Number: MFCD10566077 InChI Key: IFSCYCNNAIADLI-UHFFFAOYSA-N Synonym: ethyl 3-isoquinolinecarboxylate,ethylisoquinoline-3-carboxylate,ethyl isoquinolin-3-carboxylate,3-isoquinolinecarboxylic acid, ethyl ester,isoquinoline-3-carboxylic acid ethyl ester,3-carbethoxyisoquinoline,ksc493m9t,3-ethoxycarbonyl isoquinoline,3-isoquinolinecarboxylic acid ethyl ester PubChem CID: 11435602 IUPAC Name: ethyl isoquinoline-3-carboxylate SMILES: CCOC(=O)C1=CC2=CC=CC=C2C=N1

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PubChem CID	11435602
CAS	50458-79-2
Molecular Weight (g/mol)	201.225
MDL Number	MFCD10566077
SMILES	CCOC(=O)C1=CC2=CC=CC=C2C=N1
Synonym	ethyl 3-isoquinolinecarboxylate,ethylisoquinoline-3-carboxylate,ethyl isoquinolin-3-carboxylate,3-isoquinolinecarboxylic acid, ethyl ester,isoquinoline-3-carboxylic acid ethyl ester,3-carbethoxyisoquinoline,ksc493m9t,3-ethoxycarbonyl isoquinoline,3-isoquinolinecarboxylic acid ethyl ester
IUPAC Name	ethyl isoquinoline-3-carboxylate
InChI Key	IFSCYCNNAIADLI-UHFFFAOYSA-N
Molecular Formula	C12H11NO2

574

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2-Amino-5-bromo-3-methylpyridine, 97%

CAS: 3430-21-5 MDL Number: MFCD00068232 Synonym: 2-amino-5-bromo-3-methylpyridine,2-amino-5-bromo-3-picoline,2-amino-3-methyl-5-bromopyridine,5-bromo-3-methyl-pyridin-2-ylamine,2-pyridinamine, 5-bromo-3-methyl,5-bromo-3-methyl-2-pyridinamine,2-amina-5-bromo-3-picoline,5-bromo-3-methyl-2-pyridylamine,5-bromo-3-methyl-pyridin-2-amine,5-bromo-3-methylpyridin-2-ylamine PubChem CID: 137934

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PubChem CID	137934
CAS	3430-21-5
MDL Number	MFCD00068232
Synonym	2-amino-5-bromo-3-methylpyridine,2-amino-5-bromo-3-picoline,2-amino-3-methyl-5-bromopyridine,5-bromo-3-methyl-pyridin-2-ylamine,2-pyridinamine, 5-bromo-3-methyl,5-bromo-3-methyl-2-pyridinamine,2-amina-5-bromo-3-picoline,5-bromo-3-methyl-2-pyridylamine,5-bromo-3-methyl-pyridin-2-amine,5-bromo-3-methylpyridin-2-ylamine

575

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2-Cyano-6-methylpyridine, 97%

CAS: 1620-75-3 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.14 MDL Number: MFCD00190586 InChI Key: CMADFEQMYFNYCF-UHFFFAOYSA-N Synonym: 6-methylpicolinonitrile,2-cyano-6-methylpyridine,6-methyl-2-pyridinecarbonitrile,2-methyl-6-cyanopyridine,6-methyl-pyridine-2-carbonitrile,2-pyridinecarbonitrile, 6-methyl,6-methyl-2-cyanopyridine,2-cyano-6-methyl pyridine,2-cyano-6-methylpyridine 2-cyano-6-picoline,6-methylpyridin-2-carbonitril PubChem CID: 74182 IUPAC Name: 6-methylpyridine-2-carbonitrile SMILES: CC1=CC=CC(=N1)C#N

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PubChem CID	74182
CAS	1620-75-3
Molecular Weight (g/mol)	118.14
MDL Number	MFCD00190586
SMILES	CC1=CC=CC(=N1)C#N
Synonym	6-methylpicolinonitrile,2-cyano-6-methylpyridine,6-methyl-2-pyridinecarbonitrile,2-methyl-6-cyanopyridine,6-methyl-pyridine-2-carbonitrile,2-pyridinecarbonitrile, 6-methyl,6-methyl-2-cyanopyridine,2-cyano-6-methyl pyridine,2-cyano-6-methylpyridine 2-cyano-6-picoline,6-methylpyridin-2-carbonitril
IUPAC Name	6-methylpyridine-2-carbonitrile
InChI Key	CMADFEQMYFNYCF-UHFFFAOYSA-N
Molecular Formula	C7H6N2

576

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Methyl 3-aminopyridine-4-carboxylate, 97%

CAS: 55279-30-6 Molecular Formula: C7H8N2O2 Molecular Weight (g/mol): 152.153 MDL Number: MFCD02082535 InChI Key: XLQIGLBALJNHKR-UHFFFAOYSA-N PubChem CID: 1488824 IUPAC Name: methyl 3-aminopyridine-4-carboxylate SMILES: COC(=O)C1=C(C=NC=C1)N

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PubChem CID	1488824
CAS	55279-30-6
Molecular Weight (g/mol)	152.153
MDL Number	MFCD02082535
SMILES	COC(=O)C1=C(C=NC=C1)N
IUPAC Name	methyl 3-aminopyridine-4-carboxylate
InChI Key	XLQIGLBALJNHKR-UHFFFAOYSA-N
Molecular Formula	C7H8N2O2

577

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5-Nitropyridine-2-carboxylic acid, 97+%

CAS: 30651-24-2 Molecular Formula: C6H4N2O4 Molecular Weight (g/mol): 168.11 MDL Number: MFCD04114182 InChI Key: QKYRCTVBMNXTBT-UHFFFAOYSA-N Synonym: 5-nitropicolinic acid,5-nitropyridine-2-carboxylic acid,5-nitro-2-pyridinecarboxylic acid,5-nitro-2-picolinic acid,2-pyridinecarboxylic acid, 5-nitro,picolinic acid, 5-nitro,3-nitro-6-pyridine carboxylic acid,2-carboxy-5-nitropyridine,5-nitropyridine-2-carboxylicacid PubChem CID: 520488 IUPAC Name: 5-nitropyridine-2-carboxylic acid SMILES: OC(=O)C1=NC=C(C=C1)[N+]([O-])=O

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PubChem CID	520488
CAS	30651-24-2
Molecular Weight (g/mol)	168.11
MDL Number	MFCD04114182
SMILES	OC(=O)C1=NC=C(C=C1)[N+]([O-])=O
Synonym	5-nitropicolinic acid,5-nitropyridine-2-carboxylic acid,5-nitro-2-pyridinecarboxylic acid,5-nitro-2-picolinic acid,2-pyridinecarboxylic acid, 5-nitro,picolinic acid, 5-nitro,3-nitro-6-pyridine carboxylic acid,2-carboxy-5-nitropyridine,5-nitropyridine-2-carboxylicacid
IUPAC Name	5-nitropyridine-2-carboxylic acid
InChI Key	QKYRCTVBMNXTBT-UHFFFAOYSA-N
Molecular Formula	C6H4N2O4

578

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Cetylpyridinium Chloride, Monohydrate, USP, 98-102%, Spectrum™ Chemical

CAS: 6004-24-6 Molecular Formula: C21H40ClNO Molecular Weight (g/mol): 358.01 MDL Number: MFCD00149977 InChI Key: NFCRBQADEGXVDL-UHFFFAOYSA-M IUPAC Name: 1-hexadecyl-1,4-dihydropyridin-4-ylium hydrate chloride SMILES: O.[Cl-].CCCCCCCCCCCCCCCCN1C=C[CH+]C=C1

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CAS	6004-24-6
Molecular Weight (g/mol)	358.01
MDL Number	MFCD00149977
SMILES	O.[Cl-].CCCCCCCCCCCCCCCCN1C=C[CH+]C=C1
IUPAC Name	1-hexadecyl-1,4-dihydropyridin-4-ylium hydrate chloride
InChI Key	NFCRBQADEGXVDL-UHFFFAOYSA-M
Molecular Formula	C21H40ClNO

579

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1,3-Dichloroisoquinoline, 97%

CAS: 7742-73-6 Molecular Formula: C₉H₅Cl₂N Molecular Weight (g/mol): 198.05 InChI Key: BRGZEQXWZWBPJH-UHFFFAOYSA-N PubChem CID: 298625 IUPAC Name: 1,3-dichloroisoquinoline SMILES: C1=CC=C2C(=C1)C=C(N=C2Cl)Cl

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PubChem CID	298625
CAS	7742-73-6
Molecular Weight (g/mol)	198.05
SMILES	C1=CC=C2C(=C1)C=C(N=C2Cl)Cl
IUPAC Name	1,3-dichloroisoquinoline
InChI Key	BRGZEQXWZWBPJH-UHFFFAOYSA-N
Molecular Formula	C₉H₅Cl₂N

580

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2-Chloro-5-iodopyridine, 98%

CAS: 69045-79-0 Molecular Formula: C5H3ClIN Molecular Weight (g/mol): 239.44 MDL Number: MFCD01863635 InChI Key: QWLGCWXSNYKKDO-UHFFFAOYSA-N Synonym: 2-chloro-5-indopyridine,2-chloro-5-iodo-pyridine,pyridine, 2-chloro-5-iodo,2-chloro-5-iodo pyridine,zlchem 492,pubchem2078,acmc-1bafa,2-chloro-5 iodopyridine,2-chloro-5-iodopyridine,5-iodo-2-chloro-pyridine PubChem CID: 4397176 IUPAC Name: 2-chloro-5-iodopyridine SMILES: C1=CC(=NC=C1I)Cl

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PubChem CID	4397176
CAS	69045-79-0
Molecular Weight (g/mol)	239.44
MDL Number	MFCD01863635
SMILES	C1=CC(=NC=C1I)Cl
Synonym	2-chloro-5-indopyridine,2-chloro-5-iodo-pyridine,pyridine, 2-chloro-5-iodo,2-chloro-5-iodo pyridine,zlchem 492,pubchem2078,acmc-1bafa,2-chloro-5 iodopyridine,2-chloro-5-iodopyridine,5-iodo-2-chloro-pyridine
IUPAC Name	2-chloro-5-iodopyridine
InChI Key	QWLGCWXSNYKKDO-UHFFFAOYSA-N
Molecular Formula	C5H3ClIN

581

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2-Mercaptopyridine, 98%

CAS: 2637-34-5 Molecular Formula: C₅H₅NS Molecular Weight (g/mol): 111.16 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)	111.16
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

582

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2,2'-Bipyridine-4,4'-dicarboxylic acid, 98%

CAS: 6813-38-3 Molecular Formula: C12H6N2O4 Molecular Weight (g/mol): 242.19 MDL Number: MFCD00015430 InChI Key: FXPLCAKVOYHAJA-UHFFFAOYSA-L Synonym: 2,2'-bipyridine-4,4'-dicarboxylic acid,2,2'-bipyridyl-4,4'-dicarboxylic acid,4,4'-dicarboxy-2,2'-bipyridine,2,2'-biisonicotinic acid,2,2'-dipyridyl-4,4'-dicarboxylic acid,2,2'-bipyridine-4,4'-dicarboxylicacid,2-4-carboxypyridin-2-yl pyridine-4-carboxylic acid,4,4-dicarboxy-2,2-bipyridine,2-4-carboxy-2-pyridyl pyridine-4-carboxylic acid PubChem CID: 688094 IUPAC Name: 2-(4-carboxypyridin-2-yl)pyridine-4-carboxylic acid SMILES: [O-]C(=O)C1=CC=NC(=C1)C1=CC(=CC=N1)C([O-])=O

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PubChem CID	688094
CAS	6813-38-3
Molecular Weight (g/mol)	242.19
MDL Number	MFCD00015430
SMILES	[O-]C(=O)C1=CC=NC(=C1)C1=CC(=CC=N1)C([O-])=O
Synonym	2,2'-bipyridine-4,4'-dicarboxylic acid,2,2'-bipyridyl-4,4'-dicarboxylic acid,4,4'-dicarboxy-2,2'-bipyridine,2,2'-biisonicotinic acid,2,2'-dipyridyl-4,4'-dicarboxylic acid,2,2'-bipyridine-4,4'-dicarboxylicacid,2-4-carboxypyridin-2-yl pyridine-4-carboxylic acid,4,4-dicarboxy-2,2-bipyridine,2-4-carboxy-2-pyridyl pyridine-4-carboxylic acid
IUPAC Name	2-(4-carboxypyridin-2-yl)pyridine-4-carboxylic acid
InChI Key	FXPLCAKVOYHAJA-UHFFFAOYSA-L
Molecular Formula	C12H6N2O4

583

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2-Chloro-3-nitropyridine, 99%

CAS: 5470-18-8 Molecular Formula: C5H3ClN2O2 Molecular Weight (g/mol): 158.541 MDL Number: MFCD00006232 InChI Key: UUOLETYDNTVQDY-UHFFFAOYSA-N Synonym: pyridine, 2-chloro-3-nitro,3-nitro-2-chloropyridine,2-chloro-3-nitro-pyridine,2-chloro-3-nitro pyridine,2-chlor-3-nitropyridin,zlchem 303,pubchem1229,2-chloro-nitropyridine,2-chloro-3nitropyridine,2-chloro3-nitropyridine PubChem CID: 79613 IUPAC Name: 2-chloro-3-nitropyridine SMILES: C1=CC(=C(N=C1)Cl)[N+](=O)[O-]

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PubChem CID	79613
CAS	5470-18-8
Molecular Weight (g/mol)	158.541
MDL Number	MFCD00006232
SMILES	C1=CC(=C(N=C1)Cl)[N+](=O)[O-]
Synonym	pyridine, 2-chloro-3-nitro,3-nitro-2-chloropyridine,2-chloro-3-nitro-pyridine,2-chloro-3-nitro pyridine,2-chlor-3-nitropyridin,zlchem 303,pubchem1229,2-chloro-nitropyridine,2-chloro-3nitropyridine,2-chloro3-nitropyridine
IUPAC Name	2-chloro-3-nitropyridine
InChI Key	UUOLETYDNTVQDY-UHFFFAOYSA-N
Molecular Formula	C5H3ClN2O2

584

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(S)-(-)-Nicotine, 98+%

CAS: 54-11-5 Molecular Formula: C10H14N2 MDL Number: MFCD00006369 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synonym: nicotine,l-nicotine,--nicotine,s-nicotine,habitrol,s-3-1-methylpyrrolidin-2-yl pyridine,nicoderm,nicotrol,s---nicotine,nicoderm cq PubChem CID: 89594 ChEBI: CHEBI:17688 IUPAC Name: 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine

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PubChem CID	89594
CAS	54-11-5
ChEBI	CHEBI:17688
MDL Number	MFCD00006369
Synonym	nicotine,l-nicotine,--nicotine,s-nicotine,habitrol,s-3-1-methylpyrrolidin-2-yl pyridine,nicoderm,nicotrol,s---nicotine,nicoderm cq
IUPAC Name	3-[(2S)-1-methylpyrrolidin-2-yl]pyridine
InChI Key	SNICXCGAKADSCV-JTQLQIEISA-N
Molecular Formula	C10H14N2

585

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3-Cyano-4-methylpyridine, 97%

CAS: 5444-01-9 MDL Number: MFCD00234272

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CAS	5444-01-9
MDL Number	MFCD00234272

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