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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301 – 315 of 178,093 results

301

6-Phenylnicotinaldehyde, 97%, Thermo Scientific™

CAS: 63056-20-2 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD03086130 InChI Key: HWDMDOSKSDLXEH-UHFFFAOYSA-N Synonym: 6-phenylnicotinaldehyde,6-phenylpyridine-3-carboxaldehyde,2-phenyl-5-pyridinecarboxaldehyde,6-phenyl-3-pyridinecarboxaldehyde,3-pyridinecarboxaldehyde, 6-phenyl,2-phenylpyridine-5-carbaldehyde,6-phenyl-pyridine-3-carbaldehyde PubChem CID: 2764562 IUPAC Name: 6-phenylpyridine-3-carbaldehyde SMILES: C1=CC=C(C=C1)C2=NC=C(C=C2)C=O

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Specifications

PubChem CID	2764562
CAS	63056-20-2
Molecular Weight (g/mol)	183.21
MDL Number	MFCD03086130
SMILES	C1=CC=C(C=C1)C2=NC=C(C=C2)C=O
Synonym	6-phenylnicotinaldehyde,6-phenylpyridine-3-carboxaldehyde,2-phenyl-5-pyridinecarboxaldehyde,6-phenyl-3-pyridinecarboxaldehyde,3-pyridinecarboxaldehyde, 6-phenyl,2-phenylpyridine-5-carbaldehyde,6-phenyl-pyridine-3-carbaldehyde
IUPAC Name	6-phenylpyridine-3-carbaldehyde
InChI Key	HWDMDOSKSDLXEH-UHFFFAOYSA-N
Molecular Formula	C12H9NO

302

6-Phenylnicotinic acid, 95%, Thermo Scientific™

CAS: 29051-44-3 Molecular Formula: C12H9NO2 Molecular Weight (g/mol): 199.209 MDL Number: MFCD03086128 InChI Key: DLFLQXUYRFIFOK-UHFFFAOYSA-N Synonym: 6-phenylnicotinic acid,3-pyridinecarboxylic acid, 6-phenyl,6-phenyl-nicotinic acid,2-phenyl pyridine-5-carboxylic acid,6-phenyl nicotinic acid,acmc-1cmxf,2-phenyl-5-carboxypyridine,3-carboxy-6-phenylpyridine,2-phenyl-5-pyridinecarboxylic acid,6-phenyl-3-pyridinecarboxylic acid PubChem CID: 120118 IUPAC Name: 6-phenylpyridine-3-carboxylic acid SMILES: C1=CC=C(C=C1)C2=NC=C(C=C2)C(=O)O

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PubChem CID	120118
CAS	29051-44-3
Molecular Weight (g/mol)	199.209
MDL Number	MFCD03086128
SMILES	C1=CC=C(C=C1)C2=NC=C(C=C2)C(=O)O
Synonym	6-phenylnicotinic acid,3-pyridinecarboxylic acid, 6-phenyl,6-phenyl-nicotinic acid,2-phenyl pyridine-5-carboxylic acid,6-phenyl nicotinic acid,acmc-1cmxf,2-phenyl-5-carboxypyridine,3-carboxy-6-phenylpyridine,2-phenyl-5-pyridinecarboxylic acid,6-phenyl-3-pyridinecarboxylic acid
IUPAC Name	6-phenylpyridine-3-carboxylic acid
InChI Key	DLFLQXUYRFIFOK-UHFFFAOYSA-N
Molecular Formula	C12H9NO2

303

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2-chloro-5-nitropyridine, 99%

CAS: 4548-45-2 Molecular Formula: C5H3ClN2O2 Molecular Weight (g/mol): 158.54 MDL Number: MFCD00006240 InChI Key: BAZVFQBTJPBRTJ-UHFFFAOYSA-N Synonym: pyridine, 2-chloro-5-nitro,2-chloro-5-nitro-pyridine,3-nitro-6-chloropyridine,chloro 2--5-nitropyridine,2-chloro-5-nitro pyridine,zlchem 162,pubchem1190,chloro-5-nitropyridine,2chloro-5-nitropyridine,2-chloro-5-nitropyridin PubChem CID: 78308 IUPAC Name: 2-chloro-5-nitropyridine SMILES: [O-][N+](=O)C1=CC=C(Cl)N=C1

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PubChem CID	78308
CAS	4548-45-2
Molecular Weight (g/mol)	158.54
MDL Number	MFCD00006240
SMILES	[O-][N+](=O)C1=CC=C(Cl)N=C1
Synonym	pyridine, 2-chloro-5-nitro,2-chloro-5-nitro-pyridine,3-nitro-6-chloropyridine,chloro 2--5-nitropyridine,2-chloro-5-nitro pyridine,zlchem 162,pubchem1190,chloro-5-nitropyridine,2chloro-5-nitropyridine,2-chloro-5-nitropyridin
IUPAC Name	2-chloro-5-nitropyridine
InChI Key	BAZVFQBTJPBRTJ-UHFFFAOYSA-N
Molecular Formula	C5H3ClN2O2

304

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3-Methoxy-2(1H)-pyridone, 97%

CAS: 20928-63-6 Molecular Formula: C6H7NO2 Molecular Weight (g/mol): 125.13 MDL Number: MFCD00006015 InChI Key: LKIMDXQLHFCXQF-UHFFFAOYSA-N Synonym: 3-methoxypyridin-2-ol,2-hydroxy-3-methoxypyridine,3-methoxy-2 1h-pyridone,2 1h-pyridinone, 3-methoxy,3-methoxypyridin-2 1h-one,3-methoxypyridin-2-one,3-methoxy-2-pyridone,2-pyridinol, 3-methoxy,3-methoxy-2-hydroxypyridine,methyloxypyridon PubChem CID: 88731 IUPAC Name: 3-methoxy-1H-pyridin-2-one SMILES: COC1=CC=CNC1=O

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PubChem CID	88731
CAS	20928-63-6
Molecular Weight (g/mol)	125.13
MDL Number	MFCD00006015
SMILES	COC1=CC=CNC1=O
Synonym	3-methoxypyridin-2-ol,2-hydroxy-3-methoxypyridine,3-methoxy-2 1h-pyridone,2 1h-pyridinone, 3-methoxy,3-methoxypyridin-2 1h-one,3-methoxypyridin-2-one,3-methoxy-2-pyridone,2-pyridinol, 3-methoxy,3-methoxy-2-hydroxypyridine,methyloxypyridon
IUPAC Name	3-methoxy-1H-pyridin-2-one
InChI Key	LKIMDXQLHFCXQF-UHFFFAOYSA-N
Molecular Formula	C6H7NO2

305

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2,3,5-Trifluoropyridine-4-carboxylic acid, 97%, Thermo Scientific Chemicals

CAS: 675602-91-2 Molecular Formula: C6H2F3NO2 Molecular Weight (g/mol): 177.082 MDL Number: MFCD03840205 InChI Key: UKLNELOJJKZMLJ-UHFFFAOYSA-N Synonym: 2,3,5-trifluoroisonicotinic acid,4-pyridinecarboxylic acid, 2,3,5-trifluoro,2,3,5-trifluoropyridine-4-carboxylic acid PubChem CID: 2782836 IUPAC Name: 2,3,5-trifluoropyridine-4-carboxylic acid SMILES: C1=C(C(=C(C(=N1)F)F)C(=O)O)F

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Specifications

PubChem CID	2782836
CAS	675602-91-2
Molecular Weight (g/mol)	177.082
MDL Number	MFCD03840205
SMILES	C1=C(C(=C(C(=N1)F)F)C(=O)O)F
Synonym	2,3,5-trifluoroisonicotinic acid,4-pyridinecarboxylic acid, 2,3,5-trifluoro,2,3,5-trifluoropyridine-4-carboxylic acid
IUPAC Name	2,3,5-trifluoropyridine-4-carboxylic acid
InChI Key	UKLNELOJJKZMLJ-UHFFFAOYSA-N
Molecular Formula	C6H2F3NO2

306

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4-Amino-2-bromopyridine, 95%

CAS: 7598-35-8 Molecular Formula: C5H5BrN2 Molecular Weight (g/mol): 173.01 MDL Number: MFCD01646061 InChI Key: GNTGEMWEXKBWBX-UHFFFAOYSA-N Synonym: 4-amino-2-bromopyridine,2-bromo-4-aminopyridine,2-bromo-4-pyridylamine,2-bromo-4-pyridinamine,4-pyridinamine, 2-bromo,2-bromo-pyridin-4-ylamine,pubchem1100,pubchem1222,2-brompyridin-4-amin,2-bromopyridine-4-amine PubChem CID: 346455 IUPAC Name: 2-bromopyridin-4-amine SMILES: NC1=CC=NC(Br)=C1

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PubChem CID	346455
CAS	7598-35-8
Molecular Weight (g/mol)	173.01
MDL Number	MFCD01646061
SMILES	NC1=CC=NC(Br)=C1
Synonym	4-amino-2-bromopyridine,2-bromo-4-aminopyridine,2-bromo-4-pyridylamine,2-bromo-4-pyridinamine,4-pyridinamine, 2-bromo,2-bromo-pyridin-4-ylamine,pubchem1100,pubchem1222,2-brompyridin-4-amin,2-bromopyridine-4-amine
IUPAC Name	2-bromopyridin-4-amine
InChI Key	GNTGEMWEXKBWBX-UHFFFAOYSA-N
Molecular Formula	C5H5BrN2

307

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3-Fluoro-5-iodopyridine, 95%

CAS: 757950-13-3 Molecular Formula: C5H3FIN Molecular Weight (g/mol): 222.989 MDL Number: MFCD08457780 InChI Key: MMJSSIRVEYQWMU-UHFFFAOYSA-N Synonym: 3-fluoro-5-iodo-pyridine,pyridine, 3-fluoro-5-iodo,3-fluoro-5-iodo-pyridin,pyridine,3-fluoro-5-iodo,3-fluoranyl-5-iodanyl-pyridine,3-iodo-5-fluoropyridine,5-fluoro-3-iodopyridine PubChem CID: 18454778 IUPAC Name: 3-fluoro-5-iodopyridine SMILES: C1=C(C=NC=C1I)F

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Specifications

PubChem CID	18454778
CAS	757950-13-3
Molecular Weight (g/mol)	222.989
MDL Number	MFCD08457780
SMILES	C1=C(C=NC=C1I)F
Synonym	3-fluoro-5-iodo-pyridine,pyridine, 3-fluoro-5-iodo,3-fluoro-5-iodo-pyridin,pyridine,3-fluoro-5-iodo,3-fluoranyl-5-iodanyl-pyridine,3-iodo-5-fluoropyridine,5-fluoro-3-iodopyridine
IUPAC Name	3-fluoro-5-iodopyridine
InChI Key	MMJSSIRVEYQWMU-UHFFFAOYSA-N
Molecular Formula	C5H3FIN

308

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2-Methylpyridine-4-carboxylic acid, 97%

CAS: 4021-11-8 Molecular Formula: C₇H₇NO₂ Molecular Weight (g/mol): 137.14 InChI Key: PMDHIMMPXRSDML-UHFFFAOYSA-N

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CAS	4021-11-8
Molecular Weight (g/mol)	137.14
InChI Key	PMDHIMMPXRSDML-UHFFFAOYSA-N
Molecular Formula	C₇H₇NO₂

309

2-Pyridin-3-ylbenzaldehyde, ≥97%, Thermo Scientific™

CAS: 176690-44-1 Molecular Formula: C12H9NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD02684097 InChI Key: DTUANRRVVJRTJS-UHFFFAOYSA-N PubChem CID: 3857593 IUPAC Name: 2-pyridin-3-ylbenzaldehyde SMILES: C1=CC=C(C(=C1)C=O)C2=CN=CC=C2

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Specifications

PubChem CID	3857593
CAS	176690-44-1
Molecular Weight (g/mol)	183.21
MDL Number	MFCD02684097
SMILES	C1=CC=C(C(=C1)C=O)C2=CN=CC=C2
IUPAC Name	2-pyridin-3-ylbenzaldehyde
InChI Key	DTUANRRVVJRTJS-UHFFFAOYSA-N
Molecular Formula	C12H9NO

310

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2,3-Dibromopyridine, 97%

CAS: 13534-89-9 Molecular Formula: C5H3Br2N Molecular Weight (g/mol): 236.894 MDL Number: MFCD00234014 InChI Key: SLMHHOVQRSSRCV-UHFFFAOYSA-N Synonym: pyridine, 2,3-dibromo,dibromopyridine,2,3-dibromo pyridine,pubchem5402,acmc-209c0b,2,3-dibromopyridine,ksc492s9r,tpc-py084,slmhhovqrssrcv-uhfffaoysa,abbypharma ap-12-5128 PubChem CID: 817102 IUPAC Name: 2,3-dibromopyridine SMILES: C1=CC(=C(N=C1)Br)Br

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PubChem CID	817102
CAS	13534-89-9
Molecular Weight (g/mol)	236.894
MDL Number	MFCD00234014
SMILES	C1=CC(=C(N=C1)Br)Br
Synonym	pyridine, 2,3-dibromo,dibromopyridine,2,3-dibromo pyridine,pubchem5402,acmc-209c0b,2,3-dibromopyridine,ksc492s9r,tpc-py084,slmhhovqrssrcv-uhfffaoysa,abbypharma ap-12-5128
IUPAC Name	2,3-dibromopyridine
InChI Key	SLMHHOVQRSSRCV-UHFFFAOYSA-N
Molecular Formula	C5H3Br2N

311

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1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one, 98+%

CAS: 6969-71-7 Molecular Formula: C6H5N3O Molecular Weight (g/mol): 135.126 MDL Number: MFCD00022632 InChI Key: LJRXNXBFJXXRNQ-UHFFFAOYSA-N Synonym: 1,2,4-triazolo 4,3-a pyridin-3 2h-one,1,2,4 triazolo 4,3-a pyridin-3 2h-one,2h-1,2,4 triazolo 4,3-a pyridin-3-one,1,2,4 triazolo 4,3-a pyridin-3-ol,s-triazolo 4,3-a pyridin-3-ol,2h,3h-1,2,4 triazolo 4,3-a pyridin-3-one,3-hydroxytriazolo 4,3-a pyridine,1,2,4-triazolo-4,3,a pyridin-3 2h-one,4-hydro-2h-1,2,4-triazolino 4,3-a pyridin-3-one PubChem CID: 81431 IUPAC Name: 2H-[1,2,4]triazolo[4,3-a]pyridin-3-one SMILES: C1=CC2=NNC(=O)N2C=C1

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PubChem CID	81431
CAS	6969-71-7
Molecular Weight (g/mol)	135.126
MDL Number	MFCD00022632
SMILES	C1=CC2=NNC(=O)N2C=C1
Synonym	1,2,4-triazolo 4,3-a pyridin-3 2h-one,1,2,4 triazolo 4,3-a pyridin-3 2h-one,2h-1,2,4 triazolo 4,3-a pyridin-3-one,1,2,4 triazolo 4,3-a pyridin-3-ol,s-triazolo 4,3-a pyridin-3-ol,2h,3h-1,2,4 triazolo 4,3-a pyridin-3-one,3-hydroxytriazolo 4,3-a pyridine,1,2,4-triazolo-4,3,a pyridin-3 2h-one,4-hydro-2h-1,2,4-triazolino 4,3-a pyridin-3-one
IUPAC Name	2H-[1,2,4]triazolo[4,3-a]pyridin-3-one
InChI Key	LJRXNXBFJXXRNQ-UHFFFAOYSA-N
Molecular Formula	C6H5N3O

312

5-Bromo-3-methylpyridin-2-amine, 97%, Thermo Scientific™

CAS: 3430-21-5 Molecular Formula: C6H7BrN2 Molecular Weight (g/mol): 187.04 InChI Key: KBLGGRWUEVCNPY-UHFFFAOYSA-N 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 IUPAC Name: 5-bromo-3-methylpyridin-2-amine SMILES: CC1=CC(=CN=C1N)Br

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PubChem CID	137934
CAS	3430-21-5
Molecular Weight (g/mol)	187.04
SMILES	CC1=CC(=CN=C1N)Br
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
IUPAC Name	5-bromo-3-methylpyridin-2-amine
InChI Key	KBLGGRWUEVCNPY-UHFFFAOYSA-N
Molecular Formula	C6H7BrN2

313

2-Methyl-6-(trifluoromethyl)nicotinic acid, Tech., Thermo Scientific™

CAS: 261635-93-2 Molecular Formula: C8H6F3NO2 Molecular Weight (g/mol): 205.14 MDL Number: MFCD01311990 InChI Key: ODWJFUQRQUCRJZ-UHFFFAOYSA-N Synonym: 2-methyl-6-trifluoromethyl nicotinic acid,2-methyl-6-trifluoromethyl pyridine-3-carboxylic acid,6-trifluoromethyl-2-methylpyridine-3-carboxylic acid,2-methyl-6-trifluoromethyl-nicotinic acid,maybridge4_000139,2-methyl-6-trifluoromethynicotinic acid,2-methyl-6-trifluoromethyinicotinic acid,2-methyl-6-trifluoromethylnicotinic acid,2-methyl-6-trifluoromethyl-3-pyridinecarboxylic acid PubChem CID: 2775683 IUPAC Name: 2-methyl-6-(trifluoromethyl)pyridine-3-carboxylic acid SMILES: CC1=C(C=CC(=N1)C(F)(F)F)C(O)=O

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PubChem CID	2775683
CAS	261635-93-2
Molecular Weight (g/mol)	205.14
MDL Number	MFCD01311990
SMILES	CC1=C(C=CC(=N1)C(F)(F)F)C(O)=O
Synonym	2-methyl-6-trifluoromethyl nicotinic acid,2-methyl-6-trifluoromethyl pyridine-3-carboxylic acid,6-trifluoromethyl-2-methylpyridine-3-carboxylic acid,2-methyl-6-trifluoromethyl-nicotinic acid,maybridge4_000139,2-methyl-6-trifluoromethynicotinic acid,2-methyl-6-trifluoromethyinicotinic acid,2-methyl-6-trifluoromethylnicotinic acid,2-methyl-6-trifluoromethyl-3-pyridinecarboxylic acid
IUPAC Name	2-methyl-6-(trifluoromethyl)pyridine-3-carboxylic acid
InChI Key	ODWJFUQRQUCRJZ-UHFFFAOYSA-N
Molecular Formula	C8H6F3NO2

314

Brompheniramine maleate

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315

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2-Methyl-8-nitroquinoline, 98%

CAS: 881-07-2 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.19 MDL Number: MFCD00006764 InChI Key: UHPGVDHXHDPYQP-UHFFFAOYSA-N PubChem CID: 13433 IUPAC Name: 2-methyl-8-nitroquinoline SMILES: CC1=CC=C2C=CC=C(C2=N1)[N+]([O-])=O

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Specifications

PubChem CID	13433
CAS	881-07-2
Molecular Weight (g/mol)	188.19
MDL Number	MFCD00006764
SMILES	CC1=CC=C2C=CC=C(C2=N1)[N+]([O-])=O
IUPAC Name	2-methyl-8-nitroquinoline
InChI Key	UHPGVDHXHDPYQP-UHFFFAOYSA-N
Molecular Formula	C10H8N2O2

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