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.

1 – 15 of 67,354 results

Thermo Scientific Chemicals 4-Chloro-2-phenylquinoline, 99%

CAS: 4979-79-7 Molecular Formula: C₁₅H₁₀ClN Molecular Weight (g/mol): 239.71 MDL Number: MFCD00160641 InChI Key: GLVDSTVYOFXBKT-UHFFFAOYSA-N Synonym: 4-chloro-2-phenyl-quinoline,4-chloro-2-phenyquinoline,2-phenyl-4-chloroquinoline,4-chloro-2-phenyl-quinolin,4-chloro-2-phenyl quinoline PubChem CID: 278376 IUPAC Name: 4-chloro-2-phenylquinoline SMILES: C1=CC=C(C=C1)C2=NC3=CC=CC=C3C(=C2)Cl

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PubChem CID	278376
CAS	4979-79-7
Molecular Weight (g/mol)	239.71
MDL Number	MFCD00160641
SMILES	C1=CC=C(C=C1)C2=NC3=CC=CC=C3C(=C2)Cl
Synonym	4-chloro-2-phenyl-quinoline,4-chloro-2-phenyquinoline,2-phenyl-4-chloroquinoline,4-chloro-2-phenyl-quinolin,4-chloro-2-phenyl quinoline
IUPAC Name	4-chloro-2-phenylquinoline
InChI Key	GLVDSTVYOFXBKT-UHFFFAOYSA-N
Molecular Formula	C₁₅H₁₀ClN

Thermo Scientific Chemicals 2,6-Pyridinedicarboxylic Acid, 99%

CAS: 499-83-2 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006299 InChI Key: WJJMNDUMQPNECX-UHFFFAOYSA-N Synonym: 2,6-pyridinedicarboxylic acid,dipicolinic acid,2,6-dipicolinic acid,dipicolinate,2,6-dicarboxypyridine,2,6-pyridinedicarboxylate,unii-ue81s5cq0g,2,6-pyridinedicarboxylicacid,ue81s5cq0g,2,6-pyridinedicarboxylic acid dipicolinic acid PubChem CID: 10367 ChEBI: CHEBI:46837 IUPAC Name: pyridine-2,6-dicarboxylic acid SMILES: C1=CC(=NC(=C1)C(=O)O)C(=O)O

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PubChem CID	10367
CAS	499-83-2
Molecular Weight (g/mol)	167.12
ChEBI	CHEBI:46837
MDL Number	MFCD00006299
SMILES	C1=CC(=NC(=C1)C(=O)O)C(=O)O
Synonym	2,6-pyridinedicarboxylic acid,dipicolinic acid,2,6-dipicolinic acid,dipicolinate,2,6-dicarboxypyridine,2,6-pyridinedicarboxylate,unii-ue81s5cq0g,2,6-pyridinedicarboxylicacid,ue81s5cq0g,2,6-pyridinedicarboxylic acid dipicolinic acid
IUPAC Name	pyridine-2,6-dicarboxylic acid
InChI Key	WJJMNDUMQPNECX-UHFFFAOYSA-N

Thermo Scientific Chemicals 2-Phenylquinoline, 99+%

CAS: 612-96-4 Molecular Formula: C15H11N Molecular Weight (g/mol): 205.26 MDL Number: MFCD00011568 InChI Key: FSEXLNMNADBYJU-UHFFFAOYSA-N Synonym: quinoline, 2-phenyl,2-phenyl quinoline,.alpha.-phenylquinoline,2-phenyl-quinoline,quinoline, phenyl,chembl89786,a-phenylquinoline,quinoline,phenyl,phenylquinoline,pubchem15940 PubChem CID: 71545 IUPAC Name: 2-phenylquinoline SMILES: C1=CC=C(C=C1)C1=CC=C2C=CC=CC2=N1

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PubChem CID	71545
CAS	612-96-4
Molecular Weight (g/mol)	205.26
MDL Number	MFCD00011568
SMILES	C1=CC=C(C=C1)C1=CC=C2C=CC=CC2=N1
Synonym	quinoline, 2-phenyl,2-phenyl quinoline,.alpha.-phenylquinoline,2-phenyl-quinoline,quinoline, phenyl,chembl89786,a-phenylquinoline,quinoline,phenyl,phenylquinoline,pubchem15940
IUPAC Name	2-phenylquinoline
InChI Key	FSEXLNMNADBYJU-UHFFFAOYSA-N
Molecular Formula	C15H11N

Thermo Scientific Chemicals Cytisine, 98%

CAS: 485-35-8 Molecular Formula: C₁₁H₁₄N₂O Molecular Weight (g/mol): 190.24 InChI Key: ANJTVLIZGCUXLD-DTWKUNHWSA-N Synonym: cytisine,baptitoxine,sophorine,--cytisine,laburnin,baptitoxin,tabex,cytiton,cytitone,ulexine PubChem CID: 10235 ChEBI: CHEBI:4055 SMILES: C1C2CNCC1C3=CC=CC(=O)N3C2

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PubChem CID	10235
CAS	485-35-8
Molecular Weight (g/mol)	190.24
ChEBI	CHEBI:4055
SMILES	C1C2CNCC1C3=CC=CC(=O)N3C2
Synonym	cytisine,baptitoxine,sophorine,--cytisine,laburnin,baptitoxin,tabex,cytiton,cytitone,ulexine
InChI Key	ANJTVLIZGCUXLD-DTWKUNHWSA-N
Molecular Formula	C₁₁H₁₄N₂O

Thermo Scientific Chemicals Isonicotinic anhydride, 90%, remainder picolinic and nicotinic acid-anhydride

CAS: 7082-71-5 Molecular Formula: C₁₂H₈N₂O₃ Molecular Weight (g/mol): 228.2 MDL Number: MFCD00062784 InChI Key: ORBIGZZHMAJXAZ-UHFFFAOYSA-N Synonym: isonicotinic anhydride,isonictinic anhydride,acmc-1bcxw,isonicotinic acid anhydride,bis 4-pyridinecarboxylic anhydride,4-pyridinecarboxylicacid, anhydride with 4-pyridinecarboxylic acid,4-pyridinecarboxylic acid anhydride; pyridine-4-carboxylic acid anhydride PubChem CID: 81529 IUPAC Name: pyridine-4-carbonyl pyridine-4-carboxylate SMILES: C1=CN=CC=C1C(=O)OC(=O)C2=CC=NC=C2

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PubChem CID	81529
CAS	7082-71-5
Molecular Weight (g/mol)	228.2
MDL Number	MFCD00062784
SMILES	C1=CN=CC=C1C(=O)OC(=O)C2=CC=NC=C2
Synonym	isonicotinic anhydride,isonictinic anhydride,acmc-1bcxw,isonicotinic acid anhydride,bis 4-pyridinecarboxylic anhydride,4-pyridinecarboxylicacid, anhydride with 4-pyridinecarboxylic acid,4-pyridinecarboxylic acid anhydride; pyridine-4-carboxylic acid anhydride
IUPAC Name	pyridine-4-carbonyl pyridine-4-carboxylate
InChI Key	ORBIGZZHMAJXAZ-UHFFFAOYSA-N
Molecular Formula	C₁₂H₈N₂O₃

Thermo Scientific Chemicals 3,5-Lutidine, 98+%

CAS: 591-22-0 Molecular Formula: C₇H₉N Molecular Weight (g/mol): 107.15 MDL Number: MFCD00006404 InChI Key: HWWYDZCSSYKIAD-UHFFFAOYSA-N Synonym: 3,5-lutidine,pyridine, 3,5-dimethyl,unii-6q4ypz045v,3,5-dimethyl pyridine,3,5 lutidine,3,5-lutdcine,3,5-dimethylpyridin,3,5-dimethyl-pyridine,acmc-1axev,dsstox_cid_30825 PubChem CID: 11565 IUPAC Name: 3,5-dimethylpyridine SMILES: CC1=CC(=CN=C1)C

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PubChem CID	11565
CAS	591-22-0
Molecular Weight (g/mol)	107.15
MDL Number	MFCD00006404
SMILES	CC1=CC(=CN=C1)C
Synonym	3,5-lutidine,pyridine, 3,5-dimethyl,unii-6q4ypz045v,3,5-dimethyl pyridine,3,5 lutidine,3,5-lutdcine,3,5-dimethylpyridin,3,5-dimethyl-pyridine,acmc-1axev,dsstox_cid_30825
IUPAC Name	3,5-dimethylpyridine
InChI Key	HWWYDZCSSYKIAD-UHFFFAOYSA-N
Molecular Formula	C₇H₉N

2,2'-Bipyridyl 99.0+%, TCI America™

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.19 MDL Number: MFCD00006212 InChI Key: ROFVEXUMMXZLPA-UHFFFAOYSA-N Synonym: 2,2'-bipyridine,2,2'-dipyridyl,2,2'-bipyridyl,bipyridine,2,2'-dipyridine,2-2-pyridyl pyridine,2,2'-bipyridin,alpha,alpha'-dipyridyl,alpha,alpha'-bipyridyl,2,2-bipyridyl PubChem CID: 1474 ChEBI: CHEBI:30351 IUPAC Name: 2,2'-bipyridine SMILES: C1=CC=C(N=C1)C1=CC=CC=N1

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PubChem CID	1474
CAS	366-18-7
Molecular Weight (g/mol)	156.19
ChEBI	CHEBI:30351
MDL Number	MFCD00006212
SMILES	C1=CC=C(N=C1)C1=CC=CC=N1
Synonym	2,2'-bipyridine,2,2'-dipyridyl,2,2'-bipyridyl,bipyridine,2,2'-dipyridine,2-2-pyridyl pyridine,2,2'-bipyridin,alpha,alpha'-dipyridyl,alpha,alpha'-bipyridyl,2,2-bipyridyl
IUPAC Name	2,2'-bipyridine
InChI Key	ROFVEXUMMXZLPA-UHFFFAOYSA-N
Molecular Formula	C10H8N2

5-Bromo-6-chloro-2-picoline, 98+%, Thermo Scientific Chemicals

CAS: 185017-72-5 Molecular Formula: C6H5BrClN Molecular Weight (g/mol): 206.47 MDL Number: MFCD03095218 InChI Key: JVDQYSIJBRTRMS-UHFFFAOYSA-N Synonym: 3-bromo-2-chloro-6-picoline,5-bromo-6-chloro-2-picoline,2-chloro-3-bromo-6-methylpyridine,5-bromo-6-chloro-2-methylpyridine,pyridine, 3-bromo-2-chloro-6-methyl,3-bromo-2-chloro-6-methyl-pyridine,pubchem1286,acmc-209emg,ksc538q8t,3-bromo-2-chloro-6 picoline PubChem CID: 2734418 IUPAC Name: 3-bromo-2-chloro-6-methylpyridine SMILES: CC1=CC=C(Br)C(Cl)=N1

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PubChem CID	2734418
CAS	185017-72-5
Molecular Weight (g/mol)	206.47
MDL Number	MFCD03095218
SMILES	CC1=CC=C(Br)C(Cl)=N1
Synonym	3-bromo-2-chloro-6-picoline,5-bromo-6-chloro-2-picoline,2-chloro-3-bromo-6-methylpyridine,5-bromo-6-chloro-2-methylpyridine,pyridine, 3-bromo-2-chloro-6-methyl,3-bromo-2-chloro-6-methyl-pyridine,pubchem1286,acmc-209emg,ksc538q8t,3-bromo-2-chloro-6 picoline
IUPAC Name	3-bromo-2-chloro-6-methylpyridine
InChI Key	JVDQYSIJBRTRMS-UHFFFAOYSA-N
Molecular Formula	C6H5BrClN

Thermo Scientific Chemicals Methyl picolinate, 98%

CAS: 7-6-2459 Molecular Formula: C₇H₇NO₂ Molecular Weight (g/mol): 137.14 InChI Key: NMMIHXMBOZYNET-UHFFFAOYSA-N SMILES: COC(=O)C1=CC=CC=N1

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CAS	7-6-2459
Molecular Weight (g/mol)	137.14
SMILES	COC(=O)C1=CC=CC=N1
InChI Key	NMMIHXMBOZYNET-UHFFFAOYSA-N
Molecular Formula	C₇H₇NO₂

Thermo Scientific Chemicals 2,3-Diamino-5-bromopyridine, 97%

CAS: 38875-53-5 Molecular Formula: C5H7BrN3 Molecular Weight (g/mol): 189.04 MDL Number: MFCD00460094 InChI Key: YRGMYJUKFJPNPD-UHFFFAOYSA-O Synonym: 2,3-diamino-5-bromopyridine,5-bromo-2,3-diaminopyridine,5-bromo-2,3-pyridinediamine,2,3-pyridinediamine, 5-bromo,3-amino-5-bromopyridin-2-yl amine,abbypharma ap-17-5972,5-brompyridin-2,3-diamin,pubchem5383,acmc-1adjl,5-brompyridin-2,3-diamine PubChem CID: 691156 IUPAC Name: 5-bromopyridine-2,3-diamine SMILES: NC1=CC(Br)=C[NH+]=C1N

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PubChem CID	691156
CAS	38875-53-5
Molecular Weight (g/mol)	189.04
MDL Number	MFCD00460094
SMILES	NC1=CC(Br)=C[NH+]=C1N
Synonym	2,3-diamino-5-bromopyridine,5-bromo-2,3-diaminopyridine,5-bromo-2,3-pyridinediamine,2,3-pyridinediamine, 5-bromo,3-amino-5-bromopyridin-2-yl amine,abbypharma ap-17-5972,5-brompyridin-2,3-diamin,pubchem5383,acmc-1adjl,5-brompyridin-2,3-diamine
IUPAC Name	5-bromopyridine-2,3-diamine
InChI Key	YRGMYJUKFJPNPD-UHFFFAOYSA-O
Molecular Formula	C5H7BrN3

Thermo Scientific Chemicals L-Nicotine, 99+%

CAS: 54-11-5 Molecular Formula: C₁₀H₁₄N₂ Molecular Weight (g/mol): 162.23 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 SMILES: CN1CCCC1C2=CN=CC=C2

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PubChem CID	89594
CAS	54-11-5
Molecular Weight (g/mol)	162.23
ChEBI	CHEBI:17688
SMILES	CN1CCCC1C2=CN=CC=C2
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

Thermo Scientific Chemicals Pyridoxine hydrochloride, 99%

CAS: 58-56-0 Molecular Formula: C8H12ClNO3 Molecular Weight (g/mol): 205.638 MDL Number: MFCD00012807 InChI Key: ZUFQODAHGAHPFQ-UHFFFAOYSA-N Synonym: pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion PubChem CID: 6019 ChEBI: CHEBI:30961 IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride SMILES: CC1=NC=C(C(=C1O)CO)CO.Cl

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PubChem CID	6019
CAS	58-56-0
Molecular Weight (g/mol)	205.638
ChEBI	CHEBI:30961
MDL Number	MFCD00012807
SMILES	CC1=NC=C(C(=C1O)CO)CO.Cl
Synonym	pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion
IUPAC Name	4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride
InChI Key	ZUFQODAHGAHPFQ-UHFFFAOYSA-N
Molecular Formula	C8H12ClNO3

Thermo Scientific Chemicals Nalidixic acid sodium salt

CAS: 5-8-3374 Molecular Formula: C12H11N2NaO3 Molecular Weight (g/mol): 254.22 MDL Number: MFCD00064376 InChI Key: ROKRAUFZFDQWLE-UHFFFAOYSA-M Synonym: nalidixic acid sodium salt,baktogram,nalidixic acid sodium,sodium nalidixate,chemiurin,dixilina,nalidixate sodium anhydrous,nalidixate sodium,nalidixate sodium anhydrous usan,1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid sodium salt PubChem CID: 3864541 IUPAC Name: sodium;1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate SMILES: CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)[O-].[Na+]

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PubChem CID	3864541
CAS	5-8-3374
Molecular Weight (g/mol)	254.22
MDL Number	MFCD00064376
SMILES	CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)[O-].[Na+]
Synonym	nalidixic acid sodium salt,baktogram,nalidixic acid sodium,sodium nalidixate,chemiurin,dixilina,nalidixate sodium anhydrous,nalidixate sodium,nalidixate sodium anhydrous usan,1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid sodium salt
IUPAC Name	sodium;1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate
InChI Key	ROKRAUFZFDQWLE-UHFFFAOYSA-M
Molecular Formula	C12H11N2NaO3

Thermo Scientific Chemicals 2,6-Lutidine, 98+%

CAS: 108-48-5 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.16 MDL Number: MFCD00006345 InChI Key: OISVCGZHLKNMSJ-UHFFFAOYSA-N PubChem CID: 7937 ChEBI: CHEBI:32548 IUPAC Name: 2,6-dimethylpyridine SMILES: CC1=CC=CC(C)=N1

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PubChem CID	7937
CAS	108-48-5
Molecular Weight (g/mol)	107.16
ChEBI	CHEBI:32548
MDL Number	MFCD00006345
SMILES	CC1=CC=CC(C)=N1
IUPAC Name	2,6-dimethylpyridine
InChI Key	OISVCGZHLKNMSJ-UHFFFAOYSA-N
Molecular Formula	C7H9N

Thermo Scientific Chemicals Nicotinic acid, 99.5%

CAS: 59-67-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 MDL Number: MFCD00006391 InChI Key: PVNIIMVLHYAWGP-UHFFFAOYSA-N Synonym: nicotinic acid,niacin,3-pyridinecarboxylic acid,3-carboxypyridine,wampocap,acidum nicotinicum,apelagrin,pellagrin,akotin,daskil PubChem CID: 938 ChEBI: CHEBI:15940 IUPAC Name: pyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=CN=C1

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PubChem CID	938
CAS	59-67-6
Molecular Weight (g/mol)	123.11
ChEBI	CHEBI:15940
MDL Number	MFCD00006391
SMILES	OC(=O)C1=CC=CN=C1
Synonym	nicotinic acid,niacin,3-pyridinecarboxylic acid,3-carboxypyridine,wampocap,acidum nicotinicum,apelagrin,pellagrin,akotin,daskil
IUPAC Name	pyridine-3-carboxylic acid
InChI Key	PVNIIMVLHYAWGP-UHFFFAOYSA-N
Molecular Formula	C6H5NO2

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Pyridines and derivatives

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2,2'-Bipyridyl 99.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,2'-Bipyridyl 99.0+%, TCI America™