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 178,095 results

1,696

2,4-Dihydroxy-3-nitropyridine 98.0+%, TCI America™

CAS: 89282-12-2 Molecular Formula: C5H4N2O4 Molecular Weight (g/mol): 156.097 MDL Number: MFCD01075671 InChI Key: BKYGVGWYPFVKTK-UHFFFAOYSA-N Synonym: 2,4-dihydroxy-3-nitropyridine,3-nitropyridine-2,4-diol,3-nitro-2,4-pyridinediol,4-hydroxy-3-nitro-2-pyridone,2-hydroxy-3-nitro-1h-pyridin-4-one,2 1h-pyridinone, 4-hydroxy-3-nitro,pubchem5469,acmc-209qzb,3-nitro-pyridine-2,4-diol,ksc495s9n PubChem CID: 54676840 IUPAC Name: 4-hydroxy-3-nitro-1H-pyridin-2-one SMILES: C1=CNC(=O)C(=C1O)[N+](=O)[O-]

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PubChem CID	54676840
CAS	89282-12-2
Molecular Weight (g/mol)	156.097
MDL Number	MFCD01075671
SMILES	C1=CNC(=O)C(=C1O)[N+](=O)[O-]
Synonym	2,4-dihydroxy-3-nitropyridine,3-nitropyridine-2,4-diol,3-nitro-2,4-pyridinediol,4-hydroxy-3-nitro-2-pyridone,2-hydroxy-3-nitro-1h-pyridin-4-one,2 1h-pyridinone, 4-hydroxy-3-nitro,pubchem5469,acmc-209qzb,3-nitro-pyridine-2,4-diol,ksc495s9n
IUPAC Name	4-hydroxy-3-nitro-1H-pyridin-2-one
InChI Key	BKYGVGWYPFVKTK-UHFFFAOYSA-N
Molecular Formula	C5H4N2O4

1,697

2,5-Difluoropyridine 98.0+%, TCI America™

CAS: 84476-99-3 Molecular Formula: C5H3F2N Molecular Weight (g/mol): 115.083 MDL Number: MFCD04114191 InChI Key: XFAMUOYNXFXQTC-UHFFFAOYSA-N PubChem CID: 2762871 IUPAC Name: 2,5-difluoropyridine SMILES: C1=CC(=NC=C1F)F

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PubChem CID	2762871
CAS	84476-99-3
Molecular Weight (g/mol)	115.083
MDL Number	MFCD04114191
SMILES	C1=CC(=NC=C1F)F
IUPAC Name	2,5-difluoropyridine
InChI Key	XFAMUOYNXFXQTC-UHFFFAOYSA-N
Molecular Formula	C5H3F2N

1,698

1,1'-[1,4-Phenylenebis(methylene)]bis(4,4'-bipyridinium) Bis(hexafluorophosphate) 98.0+%, TCI America™

CAS: 108861-20-7 Molecular Formula: C28H24F12N4P2 Molecular Weight (g/mol): 706.456 MDL Number: MFCD02063876 InChI Key: ZURJGCCXYLZWSO-UHFFFAOYSA-N Synonym: 1,1′C-(p-Xylylene)bis(4,4′C-bipyridinium) Bis(hexafluorophosphate) PubChem CID: 11061517 IUPAC Name: 4-pyridin-4-yl-1-[[4-[(4-pyridin-4-ylpyridin-1-ium-1-yl)methyl]phenyl]methyl]pyridin-1-ium;dihexafluorophosphate SMILES: C1=CC(=CC=C1C[N+]2=CC=C(C=C2)C3=CC=NC=C3)C[N+]4=CC=C(C=C4)C5=CC=NC=C5.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F

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PubChem CID	11061517
CAS	108861-20-7
Molecular Weight (g/mol)	706.456
MDL Number	MFCD02063876
SMILES	C1=CC(=CC=C1C[N+]2=CC=C(C=C2)C3=CC=NC=C3)C[N+]4=CC=C(C=C4)C5=CC=NC=C5.F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F
Synonym	1,1′C-(p-Xylylene)bis(4,4′C-bipyridinium) Bis(hexafluorophosphate)
IUPAC Name	4-pyridin-4-yl-1-[[4-[(4-pyridin-4-ylpyridin-1-ium-1-yl)methyl]phenyl]methyl]pyridin-1-ium;dihexafluorophosphate
InChI Key	ZURJGCCXYLZWSO-UHFFFAOYSA-N
Molecular Formula	C28H24F12N4P2

1,699

2,6-Diamino-N2-(2-aminoethyl)-5-nitropyridine 98.0+%, TCI America™

CAS: 252944-01-7 Molecular Formula: C7H11N5O2 Molecular Weight (g/mol): 197.198 MDL Number: MFCD18379166 InChI Key: JNXKEBLSRILDQM-UHFFFAOYSA-N Synonym: 2,6-Diamino-N6-(2-aminoethyl)-3-nitropyridine, N2-(2-Aminoethyl)-5-nitropyridine-2,6-diamine PubChem CID: 22142380 IUPAC Name: 6-N-(2-aminoethyl)-3-nitropyridine-2,6-diamine SMILES: C1=CC(=NC(=C1[N+](=O)[O-])N)NCCN

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PubChem CID	22142380
CAS	252944-01-7
Molecular Weight (g/mol)	197.198
MDL Number	MFCD18379166
SMILES	C1=CC(=NC(=C1[N+](=O)[O-])N)NCCN
Synonym	2,6-Diamino-N6-(2-aminoethyl)-3-nitropyridine, N2-(2-Aminoethyl)-5-nitropyridine-2,6-diamine
IUPAC Name	6-N-(2-aminoethyl)-3-nitropyridine-2,6-diamine
InChI Key	JNXKEBLSRILDQM-UHFFFAOYSA-N
Molecular Formula	C7H11N5O2

1,700

4-(Trifluoromethyl)-2-pyridone 98.0+%, TCI America™

CAS: 50650-59-4 Molecular Formula: C6H4F3NO Molecular Weight (g/mol): 163.10 MDL Number: MFCD00153195,MFCD09029339 InChI Key: IKHLLNMSMFVTLP-UHFFFAOYSA-N Synonym: 2-hydroxy-4-trifluoromethyl pyridine,4-trifluoromethyl pyridin-2-ol,4-trifluoromethyl pyridin-2 1h-one,4-trifluoromethyl-pyridin-2-ol,4-trifluoromethyl-2-pyridone,2-hydroxy-4-trifluoromethylpyridine,4-trifluoromethyl-2 1h pyridinone,4-trifluoromethyl-1h-pyridin-2-one,2 1h-pyridinone, 4-trifluoromethyl,4-trifluoromethyl-2 1h-pyridinone PubChem CID: 2775130 IUPAC Name: 4-(trifluoromethyl)-1,2-dihydropyridin-2-one SMILES: FC(F)(F)C1=CC(=O)NC=C1

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PubChem CID	2775130
CAS	50650-59-4
Molecular Weight (g/mol)	163.10
MDL Number	MFCD00153195,MFCD09029339
SMILES	FC(F)(F)C1=CC(=O)NC=C1
Synonym	2-hydroxy-4-trifluoromethyl pyridine,4-trifluoromethyl pyridin-2-ol,4-trifluoromethyl pyridin-2 1h-one,4-trifluoromethyl-pyridin-2-ol,4-trifluoromethyl-2-pyridone,2-hydroxy-4-trifluoromethylpyridine,4-trifluoromethyl-2 1h pyridinone,4-trifluoromethyl-1h-pyridin-2-one,2 1h-pyridinone, 4-trifluoromethyl,4-trifluoromethyl-2 1h-pyridinone
IUPAC Name	4-(trifluoromethyl)-1,2-dihydropyridin-2-one
InChI Key	IKHLLNMSMFVTLP-UHFFFAOYSA-N
Molecular Formula	C6H4F3NO

1,701

2-Bromo-4,6-dimethylpyridine 98.0+%, TCI America™

CAS: 4926-26-5 Molecular Formula: C7H8BrN Molecular Weight (g/mol): 186.05 MDL Number: MFCD00082591 InChI Key: IRTOCXBLUOPRFT-UHFFFAOYSA-N Synonym: 2-Bromo-4,6-lutidine PubChem CID: 14975195 IUPAC Name: 2-bromo-4,6-dimethylpyridine SMILES: CC1=CC(C)=NC(Br)=C1

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PubChem CID	14975195
CAS	4926-26-5
Molecular Weight (g/mol)	186.05
MDL Number	MFCD00082591
SMILES	CC1=CC(C)=NC(Br)=C1
Synonym	2-Bromo-4,6-lutidine
IUPAC Name	2-bromo-4,6-dimethylpyridine
InChI Key	IRTOCXBLUOPRFT-UHFFFAOYSA-N
Molecular Formula	C7H8BrN

1,702

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

CAS: 39774-26-0 Molecular Formula: C11H8BrN Molecular Weight (g/mol): 234.096 MDL Number: MFCD00234691 InChI Key: XIYPPJVLAAXYAB-UHFFFAOYSA-N PubChem CID: 568679 IUPAC Name: 2-bromo-6-phenylpyridine SMILES: C1=CC=C(C=C1)C2=NC(=CC=C2)Br

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PubChem CID	568679
CAS	39774-26-0
Molecular Weight (g/mol)	234.096
MDL Number	MFCD00234691
SMILES	C1=CC=C(C=C1)C2=NC(=CC=C2)Br
IUPAC Name	2-bromo-6-phenylpyridine
InChI Key	XIYPPJVLAAXYAB-UHFFFAOYSA-N
Molecular Formula	C11H8BrN

1,703

6'-Methoxy-2,3'-bipyridyl 97.0+%, TCI America™

CAS: 381725-49-1 Molecular Formula: C11H10N2O Molecular Weight (g/mol): 186.214 MDL Number: MFCD11707142 InChI Key: HRVJUCXZUHFRNP-UHFFFAOYSA-N Synonym: 6′C-Methoxy-2,3′C-bipyridine PubChem CID: 10899365 IUPAC Name: 2-methoxy-5-pyridin-2-ylpyridine SMILES: COC1=NC=C(C=C1)C2=CC=CC=N2

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PubChem CID	10899365
CAS	381725-49-1
Molecular Weight (g/mol)	186.214
MDL Number	MFCD11707142
SMILES	COC1=NC=C(C=C1)C2=CC=CC=N2
Synonym	6′C-Methoxy-2,3′C-bipyridine
IUPAC Name	2-methoxy-5-pyridin-2-ylpyridine
InChI Key	HRVJUCXZUHFRNP-UHFFFAOYSA-N
Molecular Formula	C11H10N2O

1,704

2-Amino-3-methyl-5-nitropyridine 98.0+%, TCI America™

CAS: 18344-51-9 Molecular Formula: C6H7N3O2 Molecular Weight (g/mol): 153.141 InChI Key: JLPYUDJJBGYXEZ-UHFFFAOYSA-N Synonym: 2-amino-3-methyl-5-nitropyridine,2-amino-5-nitro-3-picoline,3-methyl-5-nitro-pyridin-2-ylamine,3-methyl-5-nitro-2-pyridylamine,2-pyridinamine,3-methyl-5-nitro,3-methyl-5-nitro-2-pyridinamine,3-methyl-5-nitro-pyridine-2-ylamine,3-methyl-5-nitro-pyridin-2-amine,2-amino-5-nitro-3-picoline 2-amino-3-methyl-5-nitropyridine,pubchem1274 PubChem CID: 2734446 IUPAC Name: 3-methyl-5-nitropyridin-2-amine SMILES: CC1=CC(=CN=C1N)[N+](=O)[O-]

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PubChem CID	2734446
CAS	18344-51-9
Molecular Weight (g/mol)	153.141
SMILES	CC1=CC(=CN=C1N)[N+](=O)[O-]
Synonym	2-amino-3-methyl-5-nitropyridine,2-amino-5-nitro-3-picoline,3-methyl-5-nitro-pyridin-2-ylamine,3-methyl-5-nitro-2-pyridylamine,2-pyridinamine,3-methyl-5-nitro,3-methyl-5-nitro-2-pyridinamine,3-methyl-5-nitro-pyridine-2-ylamine,3-methyl-5-nitro-pyridin-2-amine,2-amino-5-nitro-3-picoline 2-amino-3-methyl-5-nitropyridine,pubchem1274
IUPAC Name	3-methyl-5-nitropyridin-2-amine
InChI Key	JLPYUDJJBGYXEZ-UHFFFAOYSA-N
Molecular Formula	C6H7N3O2

1,705

N,N,N',N'-Tetramethyl-S-(1-oxido-2-pyridyl)thiouronium Tetrafluoroborate 98.0+%, TCI America™

CAS: 255825-38-8 Molecular Formula: C10H16BF4N3OS Molecular Weight (g/mol): 313.12 MDL Number: MFCD05664718 InChI Key: LHLFXDQURZVFLK-UHFFFAOYSA-N Synonym: tott,2-1-oxy-pyridin-2-yl-1,1,3,3-tetramethylisothiouronium tetrafluoroborate,2-dimethylamino dimethyliminio methyl sulfanyl pyridin-1-ium-1-olate tetrafluoroborate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiouronium tetrafluoroborate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronium tetrafluoroborate,s-1-oxido-2-pyridyl-n,n,n',n'-tetramethylthiuronium tetrafluoroborate,s-2-pyridyl-n,n,n',n'-tetramethylthiuronium n-oxide tetrafluoroborate,s-1-oxido-2-pyridyl-n,n,n',n'-tetramethylthiuronium tetrafluoroborate nmr,tott, 2-1-oxy-pyridin-2-yl-1,1,3,3-tetramethylisothiouronium tetrafluoroborate,dimethylamino-1-oxidopyridin-1-ium-2-yl sulfanyl-methylene-dimethyl-ammonium tetrafluoroborate PubChem CID: 10543173 IUPAC Name: tetrafluoroboranuide 2-{[(dimethylamino)(dimethyliminiumyl)methyl]sulfanyl}pyridin-1-ium-1-olate SMILES: F[B-](F)(F)F.CN(C)C(SC1=CC=CC=[N+]1[O-])=[N+](C)C

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PubChem CID	10543173
CAS	255825-38-8
Molecular Weight (g/mol)	313.12
MDL Number	MFCD05664718
SMILES	F[B-](F)(F)F.CN(C)C(SC1=CC=CC=[N+]1[O-])=[N+](C)C
Synonym	tott,2-1-oxy-pyridin-2-yl-1,1,3,3-tetramethylisothiouronium tetrafluoroborate,2-dimethylamino dimethyliminio methyl sulfanyl pyridin-1-ium-1-olate tetrafluoroborate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiouronium tetrafluoroborate,n,n,n',n'-tetramethyl-s-1-oxido-2-pyridyl thiuronium tetrafluoroborate,s-1-oxido-2-pyridyl-n,n,n',n'-tetramethylthiuronium tetrafluoroborate,s-2-pyridyl-n,n,n',n'-tetramethylthiuronium n-oxide tetrafluoroborate,s-1-oxido-2-pyridyl-n,n,n',n'-tetramethylthiuronium tetrafluoroborate nmr,tott, 2-1-oxy-pyridin-2-yl-1,1,3,3-tetramethylisothiouronium tetrafluoroborate,dimethylamino-1-oxidopyridin-1-ium-2-yl sulfanyl-methylene-dimethyl-ammonium tetrafluoroborate
IUPAC Name	tetrafluoroboranuide 2-{[(dimethylamino)(dimethyliminiumyl)methyl]sulfanyl}pyridin-1-ium-1-olate
InChI Key	LHLFXDQURZVFLK-UHFFFAOYSA-N
Molecular Formula	C10H16BF4N3OS

1,706

2,2'-Bipyridine-6,6'-dicarboxylic Acid 98.0+%, TCI America™

CAS: 4479-74-7 Molecular Formula: C12H8N2O4 Molecular Weight (g/mol): 244.21 MDL Number: MFCD11042476 InChI Key: DASAXWLMIWDYLQ-UHFFFAOYSA-N PubChem CID: 9959961 IUPAC Name: [2,2'-bipyridine]-6,6'-dicarboxylic acid SMILES: OC(=O)C1=CC=CC(=N1)C1=NC(=CC=C1)C(O)=O

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Specifications

PubChem CID	9959961
CAS	4479-74-7
Molecular Weight (g/mol)	244.21
MDL Number	MFCD11042476
SMILES	OC(=O)C1=CC=CC(=N1)C1=NC(=CC=C1)C(O)=O
IUPAC Name	[2,2'-bipyridine]-6,6'-dicarboxylic acid
InChI Key	DASAXWLMIWDYLQ-UHFFFAOYSA-N
Molecular Formula	C12H8N2O4

1,707

Methyl 4-Aminonicotinate 98.0+%, TCI America™

CAS: 16135-36-7 Molecular Formula: C7H8N2O2 Molecular Weight (g/mol): 152.15 MDL Number: MFCD00955996 InChI Key: OCARFFAPQGYGBP-UHFFFAOYSA-N Synonym: methyl 4-aminonicotinate,4-aminonicotinic acid methyl ester,4-amino-nicotinic acid methyl ester,4-aminopyridine-3-carboxylic acid methyl ester,3-pyridinecarboxylic acid, 4-amino-, methyl ester,nicotinic acid, 4-amino-, methyl ester,4-aminonicotinicacidmethylester,methyl-4-aminonicotinate,ksc493a3l,tpc-py097 PubChem CID: 592353 IUPAC Name: methyl 4-aminopyridine-3-carboxylate SMILES: COC(=O)C1=C(N)C=CN=C1

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PubChem CID	592353
CAS	16135-36-7
Molecular Weight (g/mol)	152.15
MDL Number	MFCD00955996
SMILES	COC(=O)C1=C(N)C=CN=C1
Synonym	methyl 4-aminonicotinate,4-aminonicotinic acid methyl ester,4-amino-nicotinic acid methyl ester,4-aminopyridine-3-carboxylic acid methyl ester,3-pyridinecarboxylic acid, 4-amino-, methyl ester,nicotinic acid, 4-amino-, methyl ester,4-aminonicotinicacidmethylester,methyl-4-aminonicotinate,ksc493a3l,tpc-py097
IUPAC Name	methyl 4-aminopyridine-3-carboxylate
InChI Key	OCARFFAPQGYGBP-UHFFFAOYSA-N
Molecular Formula	C7H8N2O2

1,708

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

CAS: 4214-76-0 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006325 InChI Key: UGSBCCAHDVCHGI-UHFFFAOYSA-N Synonym: 2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin PubChem CID: 77888 IUPAC Name: 5-nitropyridin-2-amine SMILES: NC1=CC=C(C=N1)[N+]([O-])=O

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PubChem CID	77888
CAS	4214-76-0
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00006325
SMILES	NC1=CC=C(C=N1)[N+]([O-])=O
Synonym	2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin
IUPAC Name	5-nitropyridin-2-amine
InChI Key	UGSBCCAHDVCHGI-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

1,709

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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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

1,710

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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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

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