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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946 – 960 of 145,367 results

946

4-Benzyloxy-2-hydroxypyridine, 97%

CAS: 53937-02-3 Molecular Formula: C12H11NO2 Molecular Weight (g/mol): 201.23 MDL Number: MFCD04039771 InChI Key: DOVNUEPFPBWTSV-UHFFFAOYSA-N Synonym: 4-benzyloxy-2-1h-pyridone,4-benzyloxy-2 1h-pyridone,4-benzyloxy pyridin-2 1h-one,4-benzyloxypyridin-2-one,4-benzyloxy pyridin-2-ol,4-benzyloxy-2-hydroxypyridine,4-benzyloxy-1h-pyridin-2-one,2 1h-pyridinone, 4-phenylmethoxy,4-benzyloxy-1,2-dihydropyridin-2-one PubChem CID: 3607724 SMILES: O=C1NC=CC(OCC2=CC=CC=C2)=C1

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Specifications

PubChem CID	3607724
CAS	53937-02-3
Molecular Weight (g/mol)	201.23
MDL Number	MFCD04039771
SMILES	O=C1NC=CC(OCC2=CC=CC=C2)=C1
Synonym	4-benzyloxy-2-1h-pyridone,4-benzyloxy-2 1h-pyridone,4-benzyloxy pyridin-2 1h-one,4-benzyloxypyridin-2-one,4-benzyloxy pyridin-2-ol,4-benzyloxy-2-hydroxypyridine,4-benzyloxy-1h-pyridin-2-one,2 1h-pyridinone, 4-phenylmethoxy,4-benzyloxy-1,2-dihydropyridin-2-one
InChI Key	DOVNUEPFPBWTSV-UHFFFAOYSA-N
Molecular Formula	C12H11NO2

947

2,5-Dibromopyridine, 97%

CAS: 624-28-2 Molecular Formula: C5H3Br2N Molecular Weight (g/mol): 236.89 MDL Number: MFCD00006221 InChI Key: ZHXUWDPHUQHFOV-UHFFFAOYSA-N Synonym: 2,5-dibromo pyridine,pyridine, 2,5-dibromo,2,5-dibrompyridin,2,5-dibromo-pyridine,2,5-dibromopyridin,3,6-dibromopyridine,2,5,-dibromopyridine,2,5-dibrompyridine,2,5 dibromopyridine,pyridine,5-dibromo PubChem CID: 69353 IUPAC Name: 2,5-dibromopyridine SMILES: BrC1=CC=C(Br)N=C1

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Specifications

PubChem CID	69353
CAS	624-28-2
Molecular Weight (g/mol)	236.89
MDL Number	MFCD00006221
SMILES	BrC1=CC=C(Br)N=C1
Synonym	2,5-dibromo pyridine,pyridine, 2,5-dibromo,2,5-dibrompyridin,2,5-dibromo-pyridine,2,5-dibromopyridin,3,6-dibromopyridine,2,5,-dibromopyridine,2,5-dibrompyridine,2,5 dibromopyridine,pyridine,5-dibromo
IUPAC Name	2,5-dibromopyridine
InChI Key	ZHXUWDPHUQHFOV-UHFFFAOYSA-N
Molecular Formula	C5H3Br2N

948

Chelidamic acid hydrate, 97%

CAS: 138-60-3 Molecular Formula: C7H5NO5 Molecular Weight (g/mol): 183.12 MDL Number: MFCD00150943 InChI Key: XTLJJHGQACAZMS-UHFFFAOYSA-N Synonym: chelidamic acid,4-hydroxypyridine-2,6-dicarboxylic acid,4-oxo-1,4-dihydropyridine-2,6-dicarboxylic acid,4-hydroxy-2,6-pyridinedicarboxylic acid,chelidamic acid hydrate,2,6-pyridinedicarboxylic acid, 1,4-dihydro-4-oxo,2,6-dicarboxy-4-hydroxypyridine,1,4-dihydro-4-oxopyridine-2,6-dicarboxylic acid,2,6-pyridinedicarboxylic acid, 4-hydroxy,4-oxo-1,4-dihydro-2,6-pyridinedicarboxylic acid PubChem CID: 8743 SMILES: OC(=O)C1=CC(=O)C=C(N1)C(O)=O

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Specifications

PubChem CID	8743
CAS	138-60-3
Molecular Weight (g/mol)	183.12
MDL Number	MFCD00150943
SMILES	OC(=O)C1=CC(=O)C=C(N1)C(O)=O
Synonym	chelidamic acid,4-hydroxypyridine-2,6-dicarboxylic acid,4-oxo-1,4-dihydropyridine-2,6-dicarboxylic acid,4-hydroxy-2,6-pyridinedicarboxylic acid,chelidamic acid hydrate,2,6-pyridinedicarboxylic acid, 1,4-dihydro-4-oxo,2,6-dicarboxy-4-hydroxypyridine,1,4-dihydro-4-oxopyridine-2,6-dicarboxylic acid,2,6-pyridinedicarboxylic acid, 4-hydroxy,4-oxo-1,4-dihydro-2,6-pyridinedicarboxylic acid
InChI Key	XTLJJHGQACAZMS-UHFFFAOYSA-N
Molecular Formula	C7H5NO5

949

2-Bromo-5-cyanopyridine, 97%

CAS: 139585-70-9 Molecular Formula: C6H3BrN2 Molecular Weight (g/mol): 183.008 MDL Number: MFCD00234141 InChI Key: XHYGUDGTUJPSNX-UHFFFAOYSA-N Synonym: 2-bromo-5-cyanopyridine,6-bromonicotinonitrile,2-bromo-5-pyridinecarbonitrile,5-cyano-2-bromopyridine,6-bromo-nicotinonitrile,6-bromo-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 6-bromo,pubchem5963,2-bromo-5-cyano-pyridine,acmc-209cj9 PubChem CID: 5005718 IUPAC Name: 6-bromopyridine-3-carbonitrile SMILES: C1=CC(=NC=C1C#N)Br

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Specifications

PubChem CID	5005718
CAS	139585-70-9
Molecular Weight (g/mol)	183.008
MDL Number	MFCD00234141
SMILES	C1=CC(=NC=C1C#N)Br
Synonym	2-bromo-5-cyanopyridine,6-bromonicotinonitrile,2-bromo-5-pyridinecarbonitrile,5-cyano-2-bromopyridine,6-bromo-nicotinonitrile,6-bromo-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 6-bromo,pubchem5963,2-bromo-5-cyano-pyridine,acmc-209cj9
IUPAC Name	6-bromopyridine-3-carbonitrile
InChI Key	XHYGUDGTUJPSNX-UHFFFAOYSA-N
Molecular Formula	C6H3BrN2

950

5-(2-Phenyleth-1-ynyl)nicotinic acid, 97%, Thermo Scientific™

CAS: 175203-69-7 Molecular Formula: C14H9NO2 Molecular Weight (g/mol): 223.231 MDL Number: MFCD00174055 InChI Key: DXJZBANECHYHRT-UHFFFAOYSA-N Synonym: 5-2-phenyleth-1-ynyl nicotinic acid,5-2-phenylethynyl pyridine-3-carboxylic acid,5-phenylethynyl pyridine-3-carboxylic acid,3-pyridinecarboxylicacid, 5-2-phenylethynyl,maybridge1_004925,5-phenylethynylnicotinic acid,5-phenylethynyl-nicotinic acid,5-phenylethynyl nicotinic acid,5-phenylethynyl-pyridine-3-carboxylic acid PubChem CID: 2779236 IUPAC Name: 5-(2-phenylethynyl)pyridine-3-carboxylic acid SMILES: C1=CC=C(C=C1)C#CC2=CC(=CN=C2)C(=O)O

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Specifications

PubChem CID	2779236
CAS	175203-69-7
Molecular Weight (g/mol)	223.231
MDL Number	MFCD00174055
SMILES	C1=CC=C(C=C1)C#CC2=CC(=CN=C2)C(=O)O
Synonym	5-2-phenyleth-1-ynyl nicotinic acid,5-2-phenylethynyl pyridine-3-carboxylic acid,5-phenylethynyl pyridine-3-carboxylic acid,3-pyridinecarboxylicacid, 5-2-phenylethynyl,maybridge1_004925,5-phenylethynylnicotinic acid,5-phenylethynyl-nicotinic acid,5-phenylethynyl nicotinic acid,5-phenylethynyl-pyridine-3-carboxylic acid
IUPAC Name	5-(2-phenylethynyl)pyridine-3-carboxylic acid
InChI Key	DXJZBANECHYHRT-UHFFFAOYSA-N
Molecular Formula	C14H9NO2

951

2-Amino-5-fluoro-3-nitropyridine, 98%, Thermo Scientific Chemicals

CAS: 212268-12-7 Molecular Formula: C5H4FN3O2 Molecular Weight (g/mol): 157.10 MDL Number: MFCD04972413 InChI Key: LDYYBZNEWDTDEE-UHFFFAOYSA-N Synonym: 2-amino-3-nitro-5-fluoropyridine,2-amino-5-fluoro-3-nitropyridine,5-fluoro-3-nitro-2-pyridinamine,pubchem1271,acmc-1cegr,ksc496c2h,5-fluoro-3-nitro-2-aminopyridine,5-fluoro-3-nitropyridine-2-amine,5-fluoro-3-nitro-pyridin-2-amine,5-fluoro-3-nitro-2-pyridylamine PubChem CID: 21717339 IUPAC Name: 5-fluoro-3-nitropyridin-2-amine SMILES: NC1=NC=C(F)C=C1[N+]([O-])=O

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Specifications

PubChem CID	21717339
CAS	212268-12-7
Molecular Weight (g/mol)	157.10
MDL Number	MFCD04972413
SMILES	NC1=NC=C(F)C=C1[N+]([O-])=O
Synonym	2-amino-3-nitro-5-fluoropyridine,2-amino-5-fluoro-3-nitropyridine,5-fluoro-3-nitro-2-pyridinamine,pubchem1271,acmc-1cegr,ksc496c2h,5-fluoro-3-nitro-2-aminopyridine,5-fluoro-3-nitropyridine-2-amine,5-fluoro-3-nitro-pyridin-2-amine,5-fluoro-3-nitro-2-pyridylamine
IUPAC Name	5-fluoro-3-nitropyridin-2-amine
InChI Key	LDYYBZNEWDTDEE-UHFFFAOYSA-N
Molecular Formula	C5H4FN3O2

952

2-Mercaptopyridine N-oxide sodium salt, anhydrous, 98%

CAS: 3811-73-2 Molecular Formula: C5H4NNaOS Molecular Weight (g/mol): 149.143 MDL Number: MFCD01941547 InChI Key: XNRNJIIJLOFJEK-UHFFFAOYSA-N Synonym: sodium omadine,sodium pyrithione,sodium 2-pyridylthio-n-oxide,pyrithione sodium salt,thione reagent,2-pyridinethiol-1-oxide sodium salt,2-mercaptopyridine n-oxide sodium salt,omadine sodium,sodium-2-pyridinethiol-1-oxide,sodium omadine van PubChem CID: 19658 IUPAC Name: sodium;1-oxidopyridine-2-thione SMILES: C1=CC(=S)N(C=C1)[O-].[Na+]

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Specifications

PubChem CID	19658
CAS	3811-73-2
Molecular Weight (g/mol)	149.143
MDL Number	MFCD01941547
SMILES	C1=CC(=S)N(C=C1)[O-].[Na+]
Synonym	sodium omadine,sodium pyrithione,sodium 2-pyridylthio-n-oxide,pyrithione sodium salt,thione reagent,2-pyridinethiol-1-oxide sodium salt,2-mercaptopyridine n-oxide sodium salt,omadine sodium,sodium-2-pyridinethiol-1-oxide,sodium omadine van
IUPAC Name	sodium;1-oxidopyridine-2-thione
InChI Key	XNRNJIIJLOFJEK-UHFFFAOYSA-N
Molecular Formula	C5H4NNaOS

953

Methyl Nicotinate, Reagent, 99%, Spectrum™ Chemical

CAS: 93-60-7 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 InChI Key: YNBADRVTZLEFNH-UHFFFAOYSA-N IUPAC Name: methyl pyridine-3-carboxylate SMILES: COC(=O)C1=CC=CN=C1

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Specifications

CAS	93-60-7
Molecular Weight (g/mol)	137.14
SMILES	COC(=O)C1=CC=CN=C1
IUPAC Name	methyl pyridine-3-carboxylate
InChI Key	YNBADRVTZLEFNH-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

954

5,5'-Dimethyl-2,2'-bipyridine, 98%

CAS: 1762-34-1 Molecular Formula: C12H12N2 Molecular Weight (g/mol): 184.242 MDL Number: MFCD01740554 InChI Key: PTRATZCAGVBFIQ-UHFFFAOYSA-N Synonym: 5,5'-dimethyl-2,2'-bipyridine,abametapir,5,5'-dimethyl-2,2'-dipyridyl,6,6'-bi-3-picoline,5,5'-dimethyl-2,2'-bipyridyl,6,6'-di-3-picolyl,6,6'-di-3-picoline,unii-6uo390amfb,2,2'-bipyridine, 5,5'-dimethyl,5,5-dimethyl-2,2-dipyridyl PubChem CID: 15664 IUPAC Name: 5-methyl-2-(5-methylpyridin-2-yl)pyridine SMILES: CC1=CN=C(C=C1)C2=NC=C(C=C2)C

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Specifications

PubChem CID	15664
CAS	1762-34-1
Molecular Weight (g/mol)	184.242
MDL Number	MFCD01740554
SMILES	CC1=CN=C(C=C1)C2=NC=C(C=C2)C
Synonym	5,5'-dimethyl-2,2'-bipyridine,abametapir,5,5'-dimethyl-2,2'-dipyridyl,6,6'-bi-3-picoline,5,5'-dimethyl-2,2'-bipyridyl,6,6'-di-3-picolyl,6,6'-di-3-picoline,unii-6uo390amfb,2,2'-bipyridine, 5,5'-dimethyl,5,5-dimethyl-2,2-dipyridyl
IUPAC Name	5-methyl-2-(5-methylpyridin-2-yl)pyridine
InChI Key	PTRATZCAGVBFIQ-UHFFFAOYSA-N
Molecular Formula	C12H12N2

955

2-Amino-3-iodopyridine, 97%, Thermo Scientific Chemicals

CAS: 104830-06-0 Molecular Formula: C₅H₅IN₂ Molecular Weight (g/mol): 220.01 InChI Key: UUDNBWSHTUFGDQ-UHFFFAOYSA-N Synonym: 2-amino-3-iodopyridine,3-iodopyrid-2-ylamine,3-iodo-pyridin-2-ylamine,3-iodo-2-pyridylamine,2-pyridinamine, 3-iodo,iodo-aminopyridine,pubchem1265,2-amino-3-iodpyridine,acmc-20a0df PubChem CID: 2763151 IUPAC Name: 3-iodopyridin-2-amine SMILES: C1=CC(=C(N=C1)N)I

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Specifications

PubChem CID	2763151
CAS	104830-06-0
Molecular Weight (g/mol)	220.01
SMILES	C1=CC(=C(N=C1)N)I
Synonym	2-amino-3-iodopyridine,3-iodopyrid-2-ylamine,3-iodo-pyridin-2-ylamine,3-iodo-2-pyridylamine,2-pyridinamine, 3-iodo,iodo-aminopyridine,pubchem1265,2-amino-3-iodpyridine,acmc-20a0df
IUPAC Name	3-iodopyridin-2-amine
InChI Key	UUDNBWSHTUFGDQ-UHFFFAOYSA-N
Molecular Formula	C₅H₅IN₂

956

2-Pyrrolidin-1-ylisonicotinic acid, ≥90%, Thermo Scientific™

CAS: 98088-04-1 Molecular Formula: C10H12N2O2 Molecular Weight (g/mol): 192.22 MDL Number: MFCD04115212 InChI Key: PQLHQGBNMJTAEH-UHFFFAOYSA-N Synonym: 2-pyrrolidin-1-yl-isonicotinic acid,2-pyrrolidin-1-yl isonicotinic acid,2-pyrrolidin-1-yl pyridine-4-carboxylic acid,4-pyridinecarboxylic acid, 2-1-pyrrolidinyl,2-pyrrolidin-1-ylisonicotinic acid,2-1-pyrrolidinyl isonicotinic acid,2-1-pyrrolidinyl-4-pyridinecarboxylic acid,2-pyrrolidin-1-ylisonicotinic acid, 1.5 hydrate,2-pyrrolidinylpyridine-4-carboxylic acid,hydrochloride PubChem CID: 6484236 IUPAC Name: 2-pyrrolidin-1-ylpyridine-4-carboxylic acid SMILES: OC(=O)C1=CC(=NC=C1)N1CCCC1

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Specifications

PubChem CID	6484236
CAS	98088-04-1
Molecular Weight (g/mol)	192.22
MDL Number	MFCD04115212
SMILES	OC(=O)C1=CC(=NC=C1)N1CCCC1
Synonym	2-pyrrolidin-1-yl-isonicotinic acid,2-pyrrolidin-1-yl isonicotinic acid,2-pyrrolidin-1-yl pyridine-4-carboxylic acid,4-pyridinecarboxylic acid, 2-1-pyrrolidinyl,2-pyrrolidin-1-ylisonicotinic acid,2-1-pyrrolidinyl isonicotinic acid,2-1-pyrrolidinyl-4-pyridinecarboxylic acid,2-pyrrolidin-1-ylisonicotinic acid, 1.5 hydrate,2-pyrrolidinylpyridine-4-carboxylic acid,hydrochloride
IUPAC Name	2-pyrrolidin-1-ylpyridine-4-carboxylic acid
InChI Key	PQLHQGBNMJTAEH-UHFFFAOYSA-N
Molecular Formula	C10H12N2O2

957

3,5-Dichloropyridine, 98%

CAS: 2457-47-8 Molecular Formula: C5H3Cl2N Molecular Weight (g/mol): 147.99 MDL Number: MFCD00006376 InChI Key: WPGHPGAUFIJVJF-UHFFFAOYSA-N Synonym: pyridine, 3,5-dichloro,ccris 1719,3.5-dichloropyridine,3,5-dichloro pyridine,3,5-dichloro-pyridine,pubchem13506,acmc-1cqt0,wln: t6nj cg eg,5-20-05-00417 beilstein handbook reference,ksc493c0d PubChem CID: 17153 IUPAC Name: 3,5-dichloropyridine SMILES: ClC1=CC(Cl)=CN=C1

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Specifications

PubChem CID	17153
CAS	2457-47-8
Molecular Weight (g/mol)	147.99
MDL Number	MFCD00006376
SMILES	ClC1=CC(Cl)=CN=C1
Synonym	pyridine, 3,5-dichloro,ccris 1719,3.5-dichloropyridine,3,5-dichloro pyridine,3,5-dichloro-pyridine,pubchem13506,acmc-1cqt0,wln: t6nj cg eg,5-20-05-00417 beilstein handbook reference,ksc493c0d
IUPAC Name	3,5-dichloropyridine
InChI Key	WPGHPGAUFIJVJF-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2N

958

4-(Trifluoromethyl)nicotinic acid, 97%, Thermo Scientific™

CAS: 158063-66-2 Molecular Formula: C7H4F3NO2 Molecular Weight (g/mol): 191.11 MDL Number: MFCD00082626 InChI Key: LMRJHNFECNKDKH-UHFFFAOYSA-N Synonym: 4-trifluoromethyl nicotinic acid,4-trifluoromethyl pyridine-3-carboxylic acid,tfna,3-pyridinecarboxylic acid, 4-trifluoromethyl,4-trifluoromethyl-nicotinic acid,4-trifluoromethylnicotinic acid,3-carboxy-4-trifluoromethyl pyridine,4-trifluoromethyl-3-pyridinecarboxylic acid,maybridge1_006267 PubChem CID: 2777549 IUPAC Name: 4-(trifluoromethyl)pyridine-3-carboxylic acid SMILES: OC(=O)C1=C(C=CN=C1)C(F)(F)F

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Specifications

PubChem CID	2777549
CAS	158063-66-2
Molecular Weight (g/mol)	191.11
MDL Number	MFCD00082626
SMILES	OC(=O)C1=C(C=CN=C1)C(F)(F)F
Synonym	4-trifluoromethyl nicotinic acid,4-trifluoromethyl pyridine-3-carboxylic acid,tfna,3-pyridinecarboxylic acid, 4-trifluoromethyl,4-trifluoromethyl-nicotinic acid,4-trifluoromethylnicotinic acid,3-carboxy-4-trifluoromethyl pyridine,4-trifluoromethyl-3-pyridinecarboxylic acid,maybridge1_006267
IUPAC Name	4-(trifluoromethyl)pyridine-3-carboxylic acid
InChI Key	LMRJHNFECNKDKH-UHFFFAOYSA-N
Molecular Formula	C7H4F3NO2

959

1-Chloroisoquinoline, 97+%

CAS: 19493-44-8 Molecular Formula: C₉H₆ClN Molecular Weight (g/mol): 163.61 MDL Number: MFCD00024134 InChI Key: MSQCQINLJMEVNJ-UHFFFAOYSA-N Synonym: 1-chloro-isoquinoline,isoquinoline, 1-chloro,chloroisoquinoline,isoquinoline, chloro,1-chloroisoquinone,1-chloro isoquinoline,zlchem 1129,pubchem13906,acmc-1bowu,1-chloroisoquinoline PubChem CID: 140539 IUPAC Name: 1-chloroisoquinoline SMILES: C1=CC=C2C(=C1)C=CN=C2Cl

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Specifications

PubChem CID	140539
CAS	19493-44-8
Molecular Weight (g/mol)	163.61
MDL Number	MFCD00024134
SMILES	C1=CC=C2C(=C1)C=CN=C2Cl
Synonym	1-chloro-isoquinoline,isoquinoline, 1-chloro,chloroisoquinoline,isoquinoline, chloro,1-chloroisoquinone,1-chloro isoquinoline,zlchem 1129,pubchem13906,acmc-1bowu,1-chloroisoquinoline
IUPAC Name	1-chloroisoquinoline
InChI Key	MSQCQINLJMEVNJ-UHFFFAOYSA-N
Molecular Formula	C₉H₆ClN

960

4-Aminopyridine-2-carboxylic acid, 97%, Thermo Scientific™

CAS: 100047-36-7 Molecular Formula: C₆H₆N₂O₂ Molecular Weight (g/mol): 138.12 InChI Key: JRZBTJVSAANBEV-UHFFFAOYSA-N Synonym: 4-aminopicolinic acid,4-aminopyridine-2-carboxylicacid,2-pyridinecarboxylic acid, 4-amino,4-amino-2-pyridinecarboxylic acid,4-amino-pyridine-2-carboxylic acid,4-aminopicolinicacid,4-amino-picolinsaure,pubchem22241,2-carboxy-4-aminopyridine,picolinic acid, 4-amino PubChem CID: 2050132 IUPAC Name: 4-aminopyridine-2-carboxylic acid SMILES: C1=CN=C(C=C1N)C(=O)O

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Specifications

PubChem CID	2050132
CAS	100047-36-7
Molecular Weight (g/mol)	138.12
SMILES	C1=CN=C(C=C1N)C(=O)O
Synonym	4-aminopicolinic acid,4-aminopyridine-2-carboxylicacid,2-pyridinecarboxylic acid, 4-amino,4-amino-2-pyridinecarboxylic acid,4-amino-pyridine-2-carboxylic acid,4-aminopicolinicacid,4-amino-picolinsaure,pubchem22241,2-carboxy-4-aminopyridine,picolinic acid, 4-amino
IUPAC Name	4-aminopyridine-2-carboxylic acid
InChI Key	JRZBTJVSAANBEV-UHFFFAOYSA-N
Molecular Formula	C₆H₆N₂O₂

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Methyl Nicotinate, Reagent, 99%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Methyl Nicotinate, Reagent, 99%, Spectrum™ Chemical