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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1,546 – 1,560 of 178,434 results

1,546

2,6-Dichloro-4-iodopyridine 98.0+%, TCI America™

CAS: 98027-84-0 Molecular Formula: C5H2Cl2IN Molecular Weight (g/mol): 273.882 MDL Number: MFCD07368400 InChI Key: NGSKFMPSBUAUNE-UHFFFAOYSA-N Synonym: 2,6-dichloro-4-iodo-pyridine,2 6-dichloro-4-iodopyridine,pyridine, 2,6-dichloro-4-iodo,pubchem17648,2,6 dichloro-4-iodo pyridine,2,6-dichloro-4-iodopyridine,,4-iodo-2,6-dichloropyridine,2,6-dichloro-4-iodopyridine PubChem CID: 11737393 IUPAC Name: 2,6-dichloro-4-iodopyridine SMILES: C1=C(C=C(N=C1Cl)Cl)I

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Specifications

PubChem CID	11737393
CAS	98027-84-0
Molecular Weight (g/mol)	273.882
MDL Number	MFCD07368400
SMILES	C1=C(C=C(N=C1Cl)Cl)I
Synonym	2,6-dichloro-4-iodo-pyridine,2 6-dichloro-4-iodopyridine,pyridine, 2,6-dichloro-4-iodo,pubchem17648,2,6 dichloro-4-iodo pyridine,2,6-dichloro-4-iodopyridine,,4-iodo-2,6-dichloropyridine,2,6-dichloro-4-iodopyridine
IUPAC Name	2,6-dichloro-4-iodopyridine
InChI Key	NGSKFMPSBUAUNE-UHFFFAOYSA-N
Molecular Formula	C5H2Cl2IN

1,547

3,6-Dibromo-2-methylpyridine 98.0+%, TCI America™

CAS: 39919-65-8 Molecular Formula: C6H5Br2N Molecular Weight (g/mol): 250.92 MDL Number: MFCD06254589 InChI Key: UCHKRHGVKYVGTC-UHFFFAOYSA-N Synonym: 2,5-dibromo-6-methylpyridine,3,6-dibromo-2-picoline,pyridine, 3,6-dibromo-2-methyl,3,6-dibromo-2-methyl-pyridine,pubchem3580,2,5-dibromo-6-picoline,2,5-dibromo-6-methypyridine,ksc495i3h,2,5-dibromo-6-methyl pyridine,3,6-dibromo-2-methylpyridine PubChem CID: 2762946 IUPAC Name: 3,6-dibromo-2-methylpyridine SMILES: CC1=C(Br)C=CC(Br)=N1

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PubChem CID	2762946
CAS	39919-65-8
Molecular Weight (g/mol)	250.92
MDL Number	MFCD06254589
SMILES	CC1=C(Br)C=CC(Br)=N1
Synonym	2,5-dibromo-6-methylpyridine,3,6-dibromo-2-picoline,pyridine, 3,6-dibromo-2-methyl,3,6-dibromo-2-methyl-pyridine,pubchem3580,2,5-dibromo-6-picoline,2,5-dibromo-6-methypyridine,ksc495i3h,2,5-dibromo-6-methyl pyridine,3,6-dibromo-2-methylpyridine
IUPAC Name	3,6-dibromo-2-methylpyridine
InChI Key	UCHKRHGVKYVGTC-UHFFFAOYSA-N
Molecular Formula	C6H5Br2N

1,548

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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Specifications

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

1,549

4,4'-Dimethyl-2,2'-bipyridyl 1-Oxide 98.0+%, TCI America™

CAS: 81998-03-0 Molecular Formula: C12H12N2O Molecular Weight (g/mol): 200.241 MDL Number: MFCD11042487 InChI Key: VNSKKRAUVGCMPH-UHFFFAOYSA-N PubChem CID: 13586792 IUPAC Name: 4-methyl-2-(4-methylpyridin-2-yl)-1-oxidopyridin-1-ium SMILES: CC1=CC(=NC=C1)C2=[N+](C=CC(=C2)C)[O-]

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Specifications

PubChem CID	13586792
CAS	81998-03-0
Molecular Weight (g/mol)	200.241
MDL Number	MFCD11042487
SMILES	CC1=CC(=NC=C1)C2=[N+](C=CC(=C2)C)[O-]
IUPAC Name	4-methyl-2-(4-methylpyridin-2-yl)-1-oxidopyridin-1-ium
InChI Key	VNSKKRAUVGCMPH-UHFFFAOYSA-N
Molecular Formula	C12H12N2O

1,550

3,5-Dibromo-4-pyridinecarboxaldehyde 97.0+%, TCI America™

CAS: 70201-42-2 Molecular Formula: C6H3Br2NO Molecular Weight (g/mol): 264.904 MDL Number: MFCD06410681 InChI Key: WPBYVMDYYFWYAY-UHFFFAOYSA-N Synonym: 3,5-Dibromoisonicotinaldehyde, 3,5-Dibromo-4-formylpyridine PubChem CID: 2762998 IUPAC Name: 3,5-dibromopyridine-4-carbaldehyde SMILES: C1=C(C(=C(C=N1)Br)C=O)Br

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Specifications

PubChem CID	2762998
CAS	70201-42-2
Molecular Weight (g/mol)	264.904
MDL Number	MFCD06410681
SMILES	C1=C(C(=C(C=N1)Br)C=O)Br
Synonym	3,5-Dibromoisonicotinaldehyde, 3,5-Dibromo-4-formylpyridine
IUPAC Name	3,5-dibromopyridine-4-carbaldehyde
InChI Key	WPBYVMDYYFWYAY-UHFFFAOYSA-N
Molecular Formula	C6H3Br2NO

1,551

2,6-Difluoro-3-pyridineboronic Acid (contains varying amounts of Anhydride), TCI America™

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Specifications

PubChem CID	2762713
CAS	136466-94-9
Molecular Weight (g/mol)	158.899
MDL Number	MFCD03788245
Color	White-Yellow
Physical Form	Crystalline Powder
SMILES	B(C1=C(N=C(C=C1)F)F)(O)O
TSCA	No
IUPAC Name	(2,6-difluoropyridin-3-yl)boronic acid
InChI Key	LCCZTROJRJFXNV-UHFFFAOYSA-N
Molecular Formula	C5H4BF2NO2
Formula Weight	158.90

1,552

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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Specifications

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

1,553

2,3-Difluoropyridine 98.0+%, TCI America™

CAS: 1513-66-2 Molecular Formula: C5H3F2N Molecular Weight (g/mol): 115.083 MDL Number: MFCD04114143 InChI Key: OGVLEPMNNPZAPS-UHFFFAOYSA-N Synonym: 2,3-difluoro pyridine,difluoropyridine,pyridine, 2,3-difluoro,2,3-difluorpyridine,2,3-difluoropyridin,pubchem5414,2,3-difiuoropyridine?,acmc-1bvua,2,3-bis fluoranyl pyridine,ksc493a1t PubChem CID: 2783176 IUPAC Name: 2,3-difluoropyridine SMILES: C1=CC(=C(N=C1)F)F

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Specifications

PubChem CID	2783176
CAS	1513-66-2
Molecular Weight (g/mol)	115.083
MDL Number	MFCD04114143
SMILES	C1=CC(=C(N=C1)F)F
Synonym	2,3-difluoro pyridine,difluoropyridine,pyridine, 2,3-difluoro,2,3-difluorpyridine,2,3-difluoropyridin,pubchem5414,2,3-difiuoropyridine?,acmc-1bvua,2,3-bis fluoranyl pyridine,ksc493a1t
IUPAC Name	2,3-difluoropyridine
InChI Key	OGVLEPMNNPZAPS-UHFFFAOYSA-N
Molecular Formula	C5H3F2N

1,554

2,6-Dichloro-3-pyridinecarboxaldehyde 98.0+%, TCI America™

CAS: 55304-73-9 Molecular Formula: C6H3Cl2NO Molecular Weight (g/mol): 176.00 MDL Number: MFCD07369746 InChI Key: HWTMRGXKSANEDO-UHFFFAOYSA-N Synonym: 2,6-Dichloronicotinaldehyde, 2,6-Dichloro-3-formylpyridine PubChem CID: 12259383 IUPAC Name: 2,6-dichloropyridine-3-carbaldehyde SMILES: ClC1=NC(Cl)=C(C=O)C=C1

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Specifications

PubChem CID	12259383
CAS	55304-73-9
Molecular Weight (g/mol)	176.00
MDL Number	MFCD07369746
SMILES	ClC1=NC(Cl)=C(C=O)C=C1
Synonym	2,6-Dichloronicotinaldehyde, 2,6-Dichloro-3-formylpyridine
IUPAC Name	2,6-dichloropyridine-3-carbaldehyde
InChI Key	HWTMRGXKSANEDO-UHFFFAOYSA-N
Molecular Formula	C6H3Cl2NO

1,555

Bis(2-pyridylmethyl)amine 98.0+%, TCI America™

CAS: 1539-42-0 Molecular Formula: C12H13N3 Molecular Weight (g/mol): 199.257 MDL Number: MFCD00129044 InChI Key: KXZQYLBVMZGIKC-UHFFFAOYSA-N Synonym: 2,2′C-Dipicolylamine, alpha,alpha′C-Iminodi(2-picoline) PubChem CID: 73759 IUPAC Name: 1-pyridin-2-yl-N-(pyridin-2-ylmethyl)methanamine SMILES: C1=CC=NC(=C1)CNCC2=CC=CC=N2

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Specifications

PubChem CID	73759
CAS	1539-42-0
Molecular Weight (g/mol)	199.257
MDL Number	MFCD00129044
SMILES	C1=CC=NC(=C1)CNCC2=CC=CC=N2
Synonym	2,2′C-Dipicolylamine, alpha,alpha′C-Iminodi(2-picoline)
IUPAC Name	1-pyridin-2-yl-N-(pyridin-2-ylmethyl)methanamine
InChI Key	KXZQYLBVMZGIKC-UHFFFAOYSA-N
Molecular Formula	C12H13N3

1,556

Disopyramide 98.0+%, TCI America™

CAS: 9-5-3737 Molecular Formula: C21H29N3O Molecular Weight (g/mol): 339.48 MDL Number: MFCD00057366 InChI Key: UVTNFZQICZKOEM-UHFFFAOYNA-N Synonym: disopyramide,dicorantil,rythmodan,disopiramida,ritmodan,disopyramidum,searle 703,isorythm,lispine,disopyramidum inn-latin PubChem CID: 3114 ChEBI: CHEBI:4657 IUPAC Name: 4-[di(propan-2-yl)amino]-2-phenyl-2-pyridin-2-ylbutanamide SMILES: CC(C)N(CCC(C1=CC=CC=C1)(C2=CC=CC=N2)C(=O)N)C(C)C

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Specifications

PubChem CID	3114
CAS	9-5-3737
Molecular Weight (g/mol)	339.48
ChEBI	CHEBI:4657
MDL Number	MFCD00057366
SMILES	CC(C)N(CCC(C1=CC=CC=C1)(C2=CC=CC=N2)C(=O)N)C(C)C
Synonym	disopyramide,dicorantil,rythmodan,disopiramida,ritmodan,disopyramidum,searle 703,isorythm,lispine,disopyramidum inn-latin
IUPAC Name	4-[di(propan-2-yl)amino]-2-phenyl-2-pyridin-2-ylbutanamide
InChI Key	UVTNFZQICZKOEM-UHFFFAOYNA-N
Molecular Formula	C21H29N3O

1,557

3,5-Dibromo-2-hydroxypyridine 98.0+%, TCI America™

CAS: 13472-81-6 Molecular Formula: C5H3Br2NO Molecular Weight (g/mol): 252.893 MDL Number: MFCD00023472 InChI Key: XIFRODWVHSZAMM-UHFFFAOYSA-N Synonym: 3,5-dibromo-2-hydroxypyridine,3,5-dibromopyridin-2-ol,3,5-dibromo-2-pyridinol,3,5-dibromo-2 1h-pyridinone,2-hydroxy-3,5-dibromopyridine,3,5-dibromo-2-pyridone,3,5-dibromopyridine-2-ol,2 1h-pyridinone, 3,5-dibromo,pubchem6448,acmc-209bwt PubChem CID: 642826 IUPAC Name: 3,5-dibromo-1H-pyridin-2-one SMILES: C1=C(C(=O)NC=C1Br)Br

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Specifications

PubChem CID	642826
CAS	13472-81-6
Molecular Weight (g/mol)	252.893
MDL Number	MFCD00023472
SMILES	C1=C(C(=O)NC=C1Br)Br
Synonym	3,5-dibromo-2-hydroxypyridine,3,5-dibromopyridin-2-ol,3,5-dibromo-2-pyridinol,3,5-dibromo-2 1h-pyridinone,2-hydroxy-3,5-dibromopyridine,3,5-dibromo-2-pyridone,3,5-dibromopyridine-2-ol,2 1h-pyridinone, 3,5-dibromo,pubchem6448,acmc-209bwt
IUPAC Name	3,5-dibromo-1H-pyridin-2-one
InChI Key	XIFRODWVHSZAMM-UHFFFAOYSA-N
Molecular Formula	C5H3Br2NO

1,558

3,5-Difluoropyridine 98.0+%, TCI America™

CAS: 71902-33-5 Molecular Formula: C5H3F2N Molecular Weight (g/mol): 115.083 MDL Number: MFCD03412222 InChI Key: WRXAZPPGFLETFR-UHFFFAOYSA-N Synonym: pyridine, 3,5-difluoro,3,5-difluoro-pyridine,abbypharma ap-14-5380,3,5-difluoropyridine;,pubchem10556,acmc-209okl,3,5-difluoro-pyridine;,ksc377a3n,3,5-difluoropyridine,3,5-difluoro pyridine PubChem CID: 642820 IUPAC Name: 3,5-difluoropyridine SMILES: C1=C(C=NC=C1F)F

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Specifications

PubChem CID	642820
CAS	71902-33-5
Molecular Weight (g/mol)	115.083
MDL Number	MFCD03412222
SMILES	C1=C(C=NC=C1F)F
Synonym	pyridine, 3,5-difluoro,3,5-difluoro-pyridine,abbypharma ap-14-5380,3,5-difluoropyridine;,pubchem10556,acmc-209okl,3,5-difluoro-pyridine;,ksc377a3n,3,5-difluoropyridine,3,5-difluoro pyridine
IUPAC Name	3,5-difluoropyridine
InChI Key	WRXAZPPGFLETFR-UHFFFAOYSA-N
Molecular Formula	C5H3F2N

1,559

1-(2,4-Dinitrophenyl)pyridinium Chloride 98.0+%, TCI America™

CAS: 4185-69-7 Molecular Formula: C11H8ClN3O4 Molecular Weight (g/mol): 281.652 MDL Number: MFCD00184241 InChI Key: UYHMQTNGMUDVIY-UHFFFAOYSA-M Synonym: Zincke Salt PubChem CID: 77850 IUPAC Name: 1-(2,4-dinitrophenyl)pyridin-1-ium;chloride SMILES: C1=CC=[N+](C=C1)C2=C(C=C(C=C2)[N+](=O)[O-])[N+](=O)[O-].[Cl-]

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Specifications

PubChem CID	77850
CAS	4185-69-7
Molecular Weight (g/mol)	281.652
MDL Number	MFCD00184241
SMILES	C1=CC=[N+](C=C1)C2=C(C=C(C=C2)[N+](=O)[O-])[N+](=O)[O-].[Cl-]
Synonym	Zincke Salt
IUPAC Name	1-(2,4-dinitrophenyl)pyridin-1-ium;chloride
InChI Key	UYHMQTNGMUDVIY-UHFFFAOYSA-M
Molecular Formula	C11H8ClN3O4

1,560

1,1'-Difluoro-2,2'-bipyridinium Bis(tetrafluoroborate) 95.0+%, TCI America™

CAS: 178439-26-4 Molecular Formula: C10H8B2F10N2 Molecular Weight (g/mol): 367.792 MDL Number: MFCD01073546 InChI Key: IDFABAACDRPWQX-UHFFFAOYSA-N Synonym: 1,1'-difluoro-2,2'-bipyridinium bis tetrafluoroborate,1,1'-difluoro-2,2'-bipyridine-1,1'-diium tetrafluoroborate,n,n'-difluoro-2,2'-bipyridinium bis tetrafluoroborate,1-fluoro-2-1-fluoropyridin-1-ium-2-yl pyridin-1-ium ditetrafluoroborate,mec-31,synfluor reagent,1,1'-difluoro-2,2'-bipyridine-1,1'-diium ditetrafluoroborate,daikin mec-31,acmc-209eei,n,n'-difluoro-2,2'-bipyridinium PubChem CID: 2733931 IUPAC Name: 1-fluoro-2-(1-fluoropyridin-1-ium-2-yl)pyridin-1-ium;ditetrafluoroborate SMILES: [B-](F)(F)(F)F.[B-](F)(F)(F)F.C1=CC=[N+](C(=C1)C2=CC=CC=[N+]2F)F

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Specifications

PubChem CID	2733931
CAS	178439-26-4
Molecular Weight (g/mol)	367.792
MDL Number	MFCD01073546
SMILES	[B-](F)(F)(F)F.[B-](F)(F)(F)F.C1=CC=[N+](C(=C1)C2=CC=CC=[N+]2F)F
Synonym	1,1'-difluoro-2,2'-bipyridinium bis tetrafluoroborate,1,1'-difluoro-2,2'-bipyridine-1,1'-diium tetrafluoroborate,n,n'-difluoro-2,2'-bipyridinium bis tetrafluoroborate,1-fluoro-2-1-fluoropyridin-1-ium-2-yl pyridin-1-ium ditetrafluoroborate,mec-31,synfluor reagent,1,1'-difluoro-2,2'-bipyridine-1,1'-diium ditetrafluoroborate,daikin mec-31,acmc-209eei,n,n'-difluoro-2,2'-bipyridinium
IUPAC Name	1-fluoro-2-(1-fluoropyridin-1-ium-2-yl)pyridin-1-ium;ditetrafluoroborate
InChI Key	IDFABAACDRPWQX-UHFFFAOYSA-N
Molecular Formula	C10H8B2F10N2

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