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 7,306 results

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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Specifications

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

Pirfenidone, Tocris Bioscience™

CAS: 53179-13-8 Molecular Formula: C12H11NO Molecular Weight (g/mol): 185.226 InChI Key: ISWRGOKTTBVCFA-UHFFFAOYSA-N Synonym: pirfenidone,5-methyl-1-phenylpyridin-2 1h-one,esbriet,deskar,pirespa,amr-69,5-methyl-1-phenyl-2-1h-pyridone,pirfenidonum,pirfenidona,amr 69 PubChem CID: 40632 ChEBI: CHEBI:32016 IUPAC Name: 5-methyl-1-phenylpyridin-2-one SMILES: CC1=CN(C(=O)C=C1)C2=CC=CC=C2

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Specifications

PubChem CID	40632
CAS	53179-13-8
Molecular Weight (g/mol)	185.226
ChEBI	CHEBI:32016
SMILES	CC1=CN(C(=O)C=C1)C2=CC=CC=C2
Synonym	pirfenidone,5-methyl-1-phenylpyridin-2 1h-one,esbriet,deskar,pirespa,amr-69,5-methyl-1-phenyl-2-1h-pyridone,pirfenidonum,pirfenidona,amr 69
IUPAC Name	5-methyl-1-phenylpyridin-2-one
InChI Key	ISWRGOKTTBVCFA-UHFFFAOYSA-N
Molecular Formula	C12H11NO

CP 93129 dihydrochloride, Tocris Bioscience™

CAS: 879089-64-2 Molecular Formula: C12H17Cl2N3O2 Molecular Weight (g/mol): 306.187 InChI Key: UXDAADMPPAHNMY-UHFFFAOYSA-N Synonym: cp-93129 dihydrochloride hydrate,1,4-dihydro-3-1,2,3,6-tetrahydro-4-pyridinyl-5h-pyrrol 3,2-b pyridin-5-one dihydrochloride hydrate,cp-93129 dihydrochloride hydrate hplc,3-1,2,3,6-tetrahydropyridin-4-yl-1h,4h-pyrrolo 3,2-b pyridin-5-one hydrate dihydrochloride PubChem CID: 71311960 IUPAC Name: 3-(1,2,3,6-tetrahydropyridin-4-yl)-1,4-dihydropyrrolo[3,2-b]pyridin-5-one;hydrate;dihydrochloride SMILES: C1CNCC=C1C2=CNC3=C2NC(=O)C=C3.O.Cl.Cl

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Specifications

PubChem CID	71311960
CAS	879089-64-2
Molecular Weight (g/mol)	306.187
SMILES	C1CNCC=C1C2=CNC3=C2NC(=O)C=C3.O.Cl.Cl
Synonym	cp-93129 dihydrochloride hydrate,1,4-dihydro-3-1,2,3,6-tetrahydro-4-pyridinyl-5h-pyrrol 3,2-b pyridin-5-one dihydrochloride hydrate,cp-93129 dihydrochloride hydrate hplc,3-1,2,3,6-tetrahydropyridin-4-yl-1h,4h-pyrrolo 3,2-b pyridin-5-one hydrate dihydrochloride
IUPAC Name	3-(1,2,3,6-tetrahydropyridin-4-yl)-1,4-dihydropyrrolo[3,2-b]pyridin-5-one;hydrate;dihydrochloride
InChI Key	UXDAADMPPAHNMY-UHFFFAOYSA-N
Molecular Formula	C12H17Cl2N3O2

Amoxicillin Related Compound F, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.

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Pyridostigmine Bromide, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

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Milrinone, Tocris Bioscience™

CAS: 78415-72-2 Molecular Formula: C12H9N3O Molecular Weight (g/mol): 211.224 InChI Key: PZRHRDRVRGEVNW-UHFFFAOYSA-N Synonym: milrinone,primacor,corotrope,corotrop,milrinona,milrinonum,milrinonum latin,milrinona spanish,milrila,unii-ju9yax04c7 PubChem CID: 4197 ChEBI: CHEBI:50693 IUPAC Name: 6-methyl-2-oxo-5-pyridin-4-yl-1H-pyridine-3-carbonitrile SMILES: CC1=C(C=C(C(=O)N1)C#N)C2=CC=NC=C2

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Specifications

PubChem CID	4197
CAS	78415-72-2
Molecular Weight (g/mol)	211.224
ChEBI	CHEBI:50693
SMILES	CC1=C(C=C(C(=O)N1)C#N)C2=CC=NC=C2
Synonym	milrinone,primacor,corotrope,corotrop,milrinona,milrinonum,milrinonum latin,milrinona spanish,milrila,unii-ju9yax04c7
IUPAC Name	6-methyl-2-oxo-5-pyridin-4-yl-1H-pyridine-3-carbonitrile
InChI Key	PZRHRDRVRGEVNW-UHFFFAOYSA-N
Molecular Formula	C12H9N3O

RepSox, Tocris Bioscience™

CAS: 446859-33-2 Molecular Formula: C17H13N5 Molecular Weight (g/mol): 287.326 InChI Key: LBPKYPYHDKKRFS-UHFFFAOYSA-N Synonym: repsox,alk5 inhibitor ii,alk5 inhibitor,2-3-6-methylpyridin-2-yl-1h-pyrazol-4-yl-1,5-naphthyridine,tgf-beta ri kinase inhibitor ii,2-3-6-methylpyridine-2-yl-1h-pyrazol-4-yl-1,5-naphthyridine,2-3-6-methyl-2-pyridinyl-1h-pyrazol-4-yl-1,5-naphthyridine,transforming growth factor-beta type i receptor kinase inhibitor ii,2-5-6-methylpyridin-2-yl-1h-pyrazol-4-yl-1,5-naphthyridine PubChem CID: 449054 IUPAC Name: 2-[5-(6-methylpyridin-2-yl)-1H-pyrazol-4-yl]-1,5-naphthyridine SMILES: CC1=CC=CC(=N1)C2=C(C=NN2)C3=NC4=C(C=C3)N=CC=C4

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Specifications

PubChem CID	449054
CAS	446859-33-2
Molecular Weight (g/mol)	287.326
SMILES	CC1=CC=CC(=N1)C2=C(C=NN2)C3=NC4=C(C=C3)N=CC=C4
Synonym	repsox,alk5 inhibitor ii,alk5 inhibitor,2-3-6-methylpyridin-2-yl-1h-pyrazol-4-yl-1,5-naphthyridine,tgf-beta ri kinase inhibitor ii,2-3-6-methylpyridine-2-yl-1h-pyrazol-4-yl-1,5-naphthyridine,2-3-6-methyl-2-pyridinyl-1h-pyrazol-4-yl-1,5-naphthyridine,transforming growth factor-beta type i receptor kinase inhibitor ii,2-5-6-methylpyridin-2-yl-1h-pyrazol-4-yl-1,5-naphthyridine
IUPAC Name	2-[5-(6-methylpyridin-2-yl)-1H-pyrazol-4-yl]-1,5-naphthyridine
InChI Key	LBPKYPYHDKKRFS-UHFFFAOYSA-N
Molecular Formula	C17H13N5

Nalidixic Acid 95.0+%, TCI America™

CAS: 389-08-2 Molecular Formula: C12H12N2O3 Molecular Weight (g/mol): 232.239 MDL Number: MFCD00006884 InChI Key: MHWLWQUZZRMNGJ-UHFFFAOYSA-N Synonym: nalidixic acid,nalidixin,nevigramon,nalidixate,uronidix,innoxalon,nalidixan,nalitucsan,sicmylon,unaserus PubChem CID: 4421 ChEBI: CHEBI:100147 IUPAC Name: 1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid SMILES: CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)O

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Specifications

PubChem CID	4421
CAS	389-08-2
Molecular Weight (g/mol)	232.239
ChEBI	CHEBI:100147
MDL Number	MFCD00006884
SMILES	CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)O
Synonym	nalidixic acid,nalidixin,nevigramon,nalidixate,uronidix,innoxalon,nalidixan,nalitucsan,sicmylon,unaserus
IUPAC Name	1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid
InChI Key	MHWLWQUZZRMNGJ-UHFFFAOYSA-N
Molecular Formula	C12H12N2O3

Nicotinic Acid N-Oxide 98.0+%, TCI America™

CAS: 2398-81-4 Molecular Formula: C6H6NO3 Molecular Weight (g/mol): 140.12 MDL Number: MFCD00006201 InChI Key: GDILJONVBZVAFH-UHFFFAOYNA-N Synonym: nicotinic acid n-oxide,oxiniacic acid,nicotinic acid 1-oxide,3-pyridinecarboxylic acid, 1-oxide,nicotinic acid oxide,n-hydroxynicotinic acid,3-carboxypyridin-1-ium-1-olate,3-carboxypyridine n-oxide,3-carboxypyridine 1-oxide,3-pyridinecarboxylic acid oxide PubChem CID: 16976 IUPAC Name: 5-carboxy-1,2-dihydro-1λ²-pyridine-1,1-diium-2-id-1-olate SMILES: OC(=O)C1=C[NH++]([O-])[CH-]C=C1

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Specifications

PubChem CID	16976
CAS	2398-81-4
Molecular Weight (g/mol)	140.12
MDL Number	MFCD00006201
SMILES	OC(=O)C1=C[NH++]([O-])[CH-]C=C1
Synonym	nicotinic acid n-oxide,oxiniacic acid,nicotinic acid 1-oxide,3-pyridinecarboxylic acid, 1-oxide,nicotinic acid oxide,n-hydroxynicotinic acid,3-carboxypyridin-1-ium-1-olate,3-carboxypyridine n-oxide,3-carboxypyridine 1-oxide,3-pyridinecarboxylic acid oxide
IUPAC Name	5-carboxy-1,2-dihydro-1λ²-pyridine-1,1-diium-2-id-1-olate
InChI Key	GDILJONVBZVAFH-UHFFFAOYNA-N
Molecular Formula	C6H6NO3

3-Methyl-4-nitropyridine N-Oxide 97.0+%, TCI America™

CAS: 1074-98-2 Molecular Formula: C6H6N2O3 Molecular Weight (g/mol): 154.125 MDL Number: MFCD00014626 InChI Key: SSOURMYKACOBIV-UHFFFAOYSA-N Synonym: 3-methyl-4-nitropyridine n-oxide,3-methyl-4-nitropyridine 1-oxide,4-nitro-3-picoline n-oxide,3-methyl-4-nitropyridine-n-oxide,3-methyl-4-nitropyridin-1-ium-1-olate,3-methyl-4-nitropyridine-1-oxide,3-methyl-4-nitro-pyridine 1-oxide,4-nitro-3-picoline 1-oxide,4-nitro-3-picoline-n-oxide,pyridine, 3-methyl-4-nitro-, 1-oxide PubChem CID: 70633 IUPAC Name: 3-methyl-4-nitro-1-oxidopyridin-1-ium SMILES: CC1=C(C=C[N+](=C1)[O-])[N+](=O)[O-]

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Specifications

PubChem CID	70633
CAS	1074-98-2
Molecular Weight (g/mol)	154.125
MDL Number	MFCD00014626
SMILES	CC1=C(C=C[N+](=C1)[O-])[N+](=O)[O-]
Synonym	3-methyl-4-nitropyridine n-oxide,3-methyl-4-nitropyridine 1-oxide,4-nitro-3-picoline n-oxide,3-methyl-4-nitropyridine-n-oxide,3-methyl-4-nitropyridin-1-ium-1-olate,3-methyl-4-nitropyridine-1-oxide,3-methyl-4-nitro-pyridine 1-oxide,4-nitro-3-picoline 1-oxide,4-nitro-3-picoline-n-oxide,pyridine, 3-methyl-4-nitro-, 1-oxide
IUPAC Name	3-methyl-4-nitro-1-oxidopyridin-1-ium
InChI Key	SSOURMYKACOBIV-UHFFFAOYSA-N
Molecular Formula	C6H6N2O3

2-Methyl-8-nitroquinoline 98.0+%, TCI America™

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

2,6-Dimethyl-3-nitropyridine 98.0+%, TCI America™

CAS: 15513-52-7 Molecular Formula: C7H8N2O2 Molecular Weight (g/mol): 152.153 MDL Number: MFCD00023503 InChI Key: AETHUDGJSSKZKT-UHFFFAOYSA-N PubChem CID: 84958 IUPAC Name: 2,6-dimethyl-3-nitropyridine SMILES: CC1=NC(=C(C=C1)[N+](=O)[O-])C

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Specifications

PubChem CID	84958
CAS	15513-52-7
Molecular Weight (g/mol)	152.153
MDL Number	MFCD00023503
SMILES	CC1=NC(=C(C=C1)[N+](=O)[O-])C
IUPAC Name	2,6-dimethyl-3-nitropyridine
InChI Key	AETHUDGJSSKZKT-UHFFFAOYSA-N
Molecular Formula	C7H8N2O2

2-Chloropyridine-4-boronic acid pinacol ester, 97%, Thermo Scientific™

CAS: 458532-84-8 Molecular Formula: C11H15BClNO2 Molecular Weight (g/mol): 239.506 MDL Number: MFCD04039870 InChI Key: UUEQDBHKMOFLDP-UHFFFAOYSA-N Synonym: 2-chloro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,2-chloropyridine-4-boronic acid pinacol ester,2-chloro-4-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,2-chloropyridin-4-ylboronic acid pinacol ester,2-chloro-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-pyridine,2-chloropyridine-4-boronic acid, pinacol ester,2-chloro-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridine,2-chloro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-pyridine,pyridine, 2-chloro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,pubchem16684 PubChem CID: 5103408 IUPAC Name: 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=NC=C2)Cl

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Specifications

PubChem CID	5103408
CAS	458532-84-8
Molecular Weight (g/mol)	239.506
MDL Number	MFCD04039870
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC(=NC=C2)Cl
Synonym	2-chloro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,2-chloropyridine-4-boronic acid pinacol ester,2-chloro-4-tetramethyl-1,3,2-dioxaborolan-2-yl pyridine,2-chloropyridin-4-ylboronic acid pinacol ester,2-chloro-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-pyridine,2-chloropyridine-4-boronic acid, pinacol ester,2-chloro-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl pyridine,2-chloro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-pyridine,pyridine, 2-chloro-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,pubchem16684
IUPAC Name	2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
InChI Key	UUEQDBHKMOFLDP-UHFFFAOYSA-N
Molecular Formula	C11H15BClNO2

Nicotinic Acid 99.0+%, TCI America™

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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Specifications

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

2-Hydroxy-6-methylisonicotinic acid, 97%, Thermo Scientific™

CAS: 86454-13-9 Molecular Formula: C7H7NO3 Molecular Weight (g/mol): 153.14 MDL Number: MFCD02682019 InChI Key: NQXYVTIQDNOHFM-UHFFFAOYSA-N Synonym: 2-hydroxy-6-methylisonicotinic acid,2-hydroxy-6-methylpyridine-4-carboxylic acid,6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid,2-hydroxy-6-methyl-isonicotinicacid,6-hydroxy-2-methylpyridine-4-carboxylic acid,1,2-dihydro-6-methyl-2-oxopyridine-4-carboxylic acid,4-pyridinecarboxylic acid, 1,2-dihydro-6-methyl-2-oxo,4-pyridinecarboxylicacid, 1,2-dihydro-6-methyl-2-oxo,maybridge3_004231,acmc-209q9q PubChem CID: 276660 IUPAC Name: 2-methyl-6-oxo-1H-pyridine-4-carboxylic acid SMILES: CC1=CC(=CC(=O)N1)C(O)=O

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Specifications

PubChem CID	276660
CAS	86454-13-9
Molecular Weight (g/mol)	153.14
MDL Number	MFCD02682019
SMILES	CC1=CC(=CC(=O)N1)C(O)=O
Synonym	2-hydroxy-6-methylisonicotinic acid,2-hydroxy-6-methylpyridine-4-carboxylic acid,6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid,2-hydroxy-6-methyl-isonicotinicacid,6-hydroxy-2-methylpyridine-4-carboxylic acid,1,2-dihydro-6-methyl-2-oxopyridine-4-carboxylic acid,4-pyridinecarboxylic acid, 1,2-dihydro-6-methyl-2-oxo,4-pyridinecarboxylicacid, 1,2-dihydro-6-methyl-2-oxo,maybridge3_004231,acmc-209q9q
IUPAC Name	2-methyl-6-oxo-1H-pyridine-4-carboxylic acid
InChI Key	NQXYVTIQDNOHFM-UHFFFAOYSA-N
Molecular Formula	C7H7NO3

Pyridines and derivatives

Pyridines and derivatives

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

Nalidixic Acid 95.0+%, TCI America™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

Nicotinic Acid N-Oxide 98.0+%, TCI America™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

3-Methyl-4-nitropyridine N-Oxide 97.0+%, TCI America™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

2-Methyl-8-nitroquinoline 98.0+%, TCI America™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

2,6-Dimethyl-3-nitropyridine 98.0+%, TCI America™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

Nicotinic Acid 99.0+%, TCI America™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

2,2'-Bipyridyl 99.0+%, TCI America™

Nalidixic Acid 95.0+%, TCI America™

Nicotinic Acid N-Oxide 98.0+%, TCI America™

3-Methyl-4-nitropyridine N-Oxide 97.0+%, TCI America™

2-Methyl-8-nitroquinoline 98.0+%, TCI America™

2,6-Dimethyl-3-nitropyridine 98.0+%, TCI America™

Nicotinic Acid 99.0+%, TCI America™