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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1,051 – 1,065 of 178,743 results

1,051

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3-Fluoro-2-methylpyridine, 98%

CAS: 15931-15-4 Molecular Formula: C6H6FN Molecular Weight (g/mol): 111.119 MDL Number: MFCD08705710 InChI Key: IRIHSZDBTACXCT-UHFFFAOYSA-N Synonym: 3-fluoro-2-picoline,pyridine, 3-fluoro-2-methyl,2-methyl-3-fluoropyridine,3-fluoro-2-methyl pyridine,3-fluoro-2-methyl-pyridine,fluoropicoline,pubchem14381,acmc-209xci,ksc530a3b,pyridine,3-fluoro-2-methyl PubChem CID: 21613172 IUPAC Name: 3-fluoro-2-methylpyridine SMILES: CC1=C(C=CC=N1)F

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PubChem CID	21613172
CAS	15931-15-4
Molecular Weight (g/mol)	111.119
MDL Number	MFCD08705710
SMILES	CC1=C(C=CC=N1)F
Synonym	3-fluoro-2-picoline,pyridine, 3-fluoro-2-methyl,2-methyl-3-fluoropyridine,3-fluoro-2-methyl pyridine,3-fluoro-2-methyl-pyridine,fluoropicoline,pubchem14381,acmc-209xci,ksc530a3b,pyridine,3-fluoro-2-methyl
IUPAC Name	3-fluoro-2-methylpyridine
InChI Key	IRIHSZDBTACXCT-UHFFFAOYSA-N
Molecular Formula	C6H6FN

1,052

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4,4'-Dimethyl-2,2'-bipyridyl, 99+%

CAS: 1134-35-6 Molecular Formula: C₁₂H₁₂N₂ Molecular Weight (g/mol): 184.24 MDL Number: MFCD00006441 InChI Key: NBPGPQJFYXNFKN-UHFFFAOYSA-N Synonym: 4,4'-dimethyl-2,2'-bipyridine,4,4'-dimethyl-2,2'-bipyridyl,4,4'-dimethyl-2,2'-dipyridyl,2,2'-bi-4-picoline,2,2'-bipyridine, 4,4'-dimethyl,2,2'-bi gamma-picoline,2,2'-di-4-picolyl,4-methyl-2-4-methylpyridin-2-yl pyridine,2,2'-bipyridyl, 4,4'-dimethyl,4,4-dimethyl-2,2-bipyridyl PubChem CID: 14338 IUPAC Name: 4-methyl-2-(4-methylpyridin-2-yl)pyridine SMILES: CC1=CC(=NC=C1)C2=NC=CC(=C2)C

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PubChem CID	14338
CAS	1134-35-6
Molecular Weight (g/mol)	184.24
MDL Number	MFCD00006441
SMILES	CC1=CC(=NC=C1)C2=NC=CC(=C2)C
Synonym	4,4'-dimethyl-2,2'-bipyridine,4,4'-dimethyl-2,2'-bipyridyl,4,4'-dimethyl-2,2'-dipyridyl,2,2'-bi-4-picoline,2,2'-bipyridine, 4,4'-dimethyl,2,2'-bi gamma-picoline,2,2'-di-4-picolyl,4-methyl-2-4-methylpyridin-2-yl pyridine,2,2'-bipyridyl, 4,4'-dimethyl,4,4-dimethyl-2,2-bipyridyl
IUPAC Name	4-methyl-2-(4-methylpyridin-2-yl)pyridine
InChI Key	NBPGPQJFYXNFKN-UHFFFAOYSA-N
Molecular Formula	C₁₂H₁₂N₂

1,053

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4-Hydroxy-3-nitropyridine, 95%

CAS: 5435-54-1 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.098 MDL Number: MFCD00128874 InChI Key: YUWOLBZMQDGRFV-UHFFFAOYSA-N Synonym: 4-hydroxy-3-nitropyridine,3-nitropyridin-4-ol,3-nitro-4-pyridinol,3-nitro-4-hydroxypyridine,3-nitropyridin-4 1h-one,3-nitro-4-pyridone,4-pyridinol, 3-nitro,4 1h-pyridinone, 3-nitro,3-nitro-1,4-dihydropyridin-4-one,4-hydroxy-3-nitropytidine PubChem CID: 228506 IUPAC Name: 3-nitro-1H-pyridin-4-one SMILES: C1=CNC=C(C1=O)[N+](=O)[O-]

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PubChem CID	228506
CAS	5435-54-1
Molecular Weight (g/mol)	140.098
MDL Number	MFCD00128874
SMILES	C1=CNC=C(C1=O)[N+](=O)[O-]
Synonym	4-hydroxy-3-nitropyridine,3-nitropyridin-4-ol,3-nitro-4-pyridinol,3-nitro-4-hydroxypyridine,3-nitropyridin-4 1h-one,3-nitro-4-pyridone,4-pyridinol, 3-nitro,4 1h-pyridinone, 3-nitro,3-nitro-1,4-dihydropyridin-4-one,4-hydroxy-3-nitropytidine
IUPAC Name	3-nitro-1H-pyridin-4-one
InChI Key	YUWOLBZMQDGRFV-UHFFFAOYSA-N
Molecular Formula	C5H4N2O3

1,054

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2-Cyano-4-methylpyridine, 98%

CAS: 1620-76-4 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.139 MDL Number: MFCD00128868 InChI Key: LQAWSWUFSHYCHP-UHFFFAOYSA-N Synonym: 2-cyano-4-methylpyridine,4-methylpicolinonitrile,4-methyl-2-pyridinecarbonitrile,2-cyano-4-picoline,2-pyridinecarbonitrile, 4-methyl,pubchem21387,acmc-209dnq,2-cyano-4methylpyridine,2-cyano 4-methylpyridine,4-methyl-2-cyanopyridine PubChem CID: 88739 IUPAC Name: 4-methylpyridine-2-carbonitrile SMILES: CC1=CC(=NC=C1)C#N

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PubChem CID	88739
CAS	1620-76-4
Molecular Weight (g/mol)	118.139
MDL Number	MFCD00128868
SMILES	CC1=CC(=NC=C1)C#N
Synonym	2-cyano-4-methylpyridine,4-methylpicolinonitrile,4-methyl-2-pyridinecarbonitrile,2-cyano-4-picoline,2-pyridinecarbonitrile, 4-methyl,pubchem21387,acmc-209dnq,2-cyano-4methylpyridine,2-cyano 4-methylpyridine,4-methyl-2-cyanopyridine
IUPAC Name	4-methylpyridine-2-carbonitrile
InChI Key	LQAWSWUFSHYCHP-UHFFFAOYSA-N
Molecular Formula	C7H6N2

1,055

2-Methyl-6-(trifluoromethyl)nicotinic acid, Tech., Thermo Scientific™

CAS: 261635-93-2 Molecular Formula: C8H6F3NO2 Molecular Weight (g/mol): 205.14 MDL Number: MFCD01311990 InChI Key: ODWJFUQRQUCRJZ-UHFFFAOYSA-N Synonym: 2-methyl-6-trifluoromethyl nicotinic acid,2-methyl-6-trifluoromethyl pyridine-3-carboxylic acid,6-trifluoromethyl-2-methylpyridine-3-carboxylic acid,2-methyl-6-trifluoromethyl-nicotinic acid,maybridge4_000139,2-methyl-6-trifluoromethynicotinic acid,2-methyl-6-trifluoromethyinicotinic acid,2-methyl-6-trifluoromethylnicotinic acid,2-methyl-6-trifluoromethyl-3-pyridinecarboxylic acid PubChem CID: 2775683 IUPAC Name: 2-methyl-6-(trifluoromethyl)pyridine-3-carboxylic acid SMILES: CC1=C(C=CC(=N1)C(F)(F)F)C(O)=O

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PubChem CID	2775683
CAS	261635-93-2
Molecular Weight (g/mol)	205.14
MDL Number	MFCD01311990
SMILES	CC1=C(C=CC(=N1)C(F)(F)F)C(O)=O
Synonym	2-methyl-6-trifluoromethyl nicotinic acid,2-methyl-6-trifluoromethyl pyridine-3-carboxylic acid,6-trifluoromethyl-2-methylpyridine-3-carboxylic acid,2-methyl-6-trifluoromethyl-nicotinic acid,maybridge4_000139,2-methyl-6-trifluoromethynicotinic acid,2-methyl-6-trifluoromethyinicotinic acid,2-methyl-6-trifluoromethylnicotinic acid,2-methyl-6-trifluoromethyl-3-pyridinecarboxylic acid
IUPAC Name	2-methyl-6-(trifluoromethyl)pyridine-3-carboxylic acid
InChI Key	ODWJFUQRQUCRJZ-UHFFFAOYSA-N
Molecular Formula	C8H6F3NO2

1,056

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3-Picoline-N-oxide, 98%, Thermo Scientific™

CAS: 1003-73-2 Molecular Formula: C₆H₇NO Molecular Weight (g/mol): 109.13 MDL Number: MFCD00006203 InChI Key: DMGGLIWGZFZLIY-UHFFFAOYSA-N Synonym: 3-methylpyridine 1-oxide,3-picoline-n-oxide,3-picoline n-oxide,3-methylpyridine n-oxide,3-methylpyridine-n-oxide,pyridine, 3-methyl-, 1-oxide,3-picoline 1-oxide,beta-picoline n-oxide,3-methylpyridin-1-ium-1-olate,3-methylpyridine-1-oxide PubChem CID: 13858 IUPAC Name: 3-methyl-1-oxidopyridin-1-ium SMILES: CC1=C[N+](=CC=C1)[O-]

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PubChem CID	13858
CAS	1003-73-2
Molecular Weight (g/mol)	109.13
MDL Number	MFCD00006203
SMILES	CC1=C[N+](=CC=C1)[O-]
Synonym	3-methylpyridine 1-oxide,3-picoline-n-oxide,3-picoline n-oxide,3-methylpyridine n-oxide,3-methylpyridine-n-oxide,pyridine, 3-methyl-, 1-oxide,3-picoline 1-oxide,beta-picoline n-oxide,3-methylpyridin-1-ium-1-olate,3-methylpyridine-1-oxide
IUPAC Name	3-methyl-1-oxidopyridin-1-ium
InChI Key	DMGGLIWGZFZLIY-UHFFFAOYSA-N
Molecular Formula	C₆H₇NO

1,057

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Quinoline N-oxide hydrate, 98%

CAS: 198878-42-1 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD00149472 InChI Key: GIIWGCBLYNDKBO-UHFFFAOYSA-N Synonym: quinoline 1-oxide,quinoline-n-oxide,quinoline n-oxide,quinoline oxide,quinoline, 1-oxide,quinoline-1-oxide,quinolin-1-ium-1-olate,quinolinyl-n-oxide,quinoline-n-oxide hydrate,ccris 4333 PubChem CID: 15366 SMILES: [O-][N+]1=C2C=CC=CC2=CC=C1

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PubChem CID	15366
CAS	198878-42-1
Molecular Weight (g/mol)	145.16
MDL Number	MFCD00149472
SMILES	[O-][N+]1=C2C=CC=CC2=CC=C1
Synonym	quinoline 1-oxide,quinoline-n-oxide,quinoline n-oxide,quinoline oxide,quinoline, 1-oxide,quinoline-1-oxide,quinolin-1-ium-1-olate,quinolinyl-n-oxide,quinoline-n-oxide hydrate,ccris 4333
InChI Key	GIIWGCBLYNDKBO-UHFFFAOYSA-N
Molecular Formula	C9H7NO

1,058

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4-Aminopyridine, 98%

CAS: 504-24-5 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.117 MDL Number: MFCD00006439 InChI Key: NUKYPUAOHBNCPY-UHFFFAOYSA-N Synonym: 4-aminopyridine,fampridine,4-pyridinamine,dalfampridine,4-pyridylamine,avitrol,p-aminopyridine,4-ap,ampyra,gamma-aminopyridine PubChem CID: 1727 ChEBI: CHEBI:34385 IUPAC Name: pyridin-4-amine SMILES: C1=CN=CC=C1N

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PubChem CID	1727
CAS	504-24-5
Molecular Weight (g/mol)	94.117
ChEBI	CHEBI:34385
MDL Number	MFCD00006439
SMILES	C1=CN=CC=C1N
Synonym	4-aminopyridine,fampridine,4-pyridinamine,dalfampridine,4-pyridylamine,avitrol,p-aminopyridine,4-ap,ampyra,gamma-aminopyridine
IUPAC Name	pyridin-4-amine
InChI Key	NUKYPUAOHBNCPY-UHFFFAOYSA-N
Molecular Formula	C5H6N2

1,059

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6-Methoxypyridine-2-carboxylic acid, 97%

CAS: 26893-73-2 Molecular Formula: C7H7NO3 Molecular Weight (g/mol): 153.137 MDL Number: MFCD06800962 InChI Key: KSWBODXXZITTPO-UHFFFAOYSA-N Synonym: 6-methoxypicolinic acid,6-methoxy-2-pyridinecarboxylic acid,2-methoxy-6-picolinic acid,2-methoxy-6-picolinicacid,2-pyridinecarboxylic acid, 6-methoxy,picolinic acid, 6-methoxy,6-methoxy-pyridine-2-carboxylic acid,pubchem15165,6-methoxypyridine-2-carboxylicacid,acmc-1cccg PubChem CID: 570891 IUPAC Name: 6-methoxypyridine-2-carboxylic acid SMILES: COC1=CC=CC(=N1)C(=O)O

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PubChem CID	570891
CAS	26893-73-2
Molecular Weight (g/mol)	153.137
MDL Number	MFCD06800962
SMILES	COC1=CC=CC(=N1)C(=O)O
Synonym	6-methoxypicolinic acid,6-methoxy-2-pyridinecarboxylic acid,2-methoxy-6-picolinic acid,2-methoxy-6-picolinicacid,2-pyridinecarboxylic acid, 6-methoxy,picolinic acid, 6-methoxy,6-methoxy-pyridine-2-carboxylic acid,pubchem15165,6-methoxypyridine-2-carboxylicacid,acmc-1cccg
IUPAC Name	6-methoxypyridine-2-carboxylic acid
InChI Key	KSWBODXXZITTPO-UHFFFAOYSA-N
Molecular Formula	C7H7NO3

1,060

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2,2'-Dipyridyl N,N'-dioxide, 98%

CAS: 7275-43-6 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.19 MDL Number: MFCD00065169 InChI Key: FERMVCULDZOVOJ-KTKRTIGZSA-N Synonym: 2,2'-bipyridine 1,1'-dioxide,2,2'-dipyridyl n,n'-dioxide,2,2'-bipyridine n,n'-dioxide,2,2'-dipyridyl-n,n'-dioxide PubChem CID: 6005843 SMILES: [O-]N1C=CC=C\C1=C1/C=CC=C[N+]1=O

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PubChem CID	6005843
CAS	7275-43-6
Molecular Weight (g/mol)	188.19
MDL Number	MFCD00065169
SMILES	[O-]N1C=CC=C\C1=C1/C=CC=C[N+]1=O
Synonym	2,2'-bipyridine 1,1'-dioxide,2,2'-dipyridyl n,n'-dioxide,2,2'-bipyridine n,n'-dioxide,2,2'-dipyridyl-n,n'-dioxide
InChI Key	FERMVCULDZOVOJ-KTKRTIGZSA-N
Molecular Formula	C10H8N2O2

1,061

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2-Chloro-4-cyanopyridine, 97%

CAS: 33252-30-1 Molecular Formula: C6H3ClN2 Molecular Weight (g/mol): 138.554 MDL Number: MFCD00174318 InChI Key: QRXBTPFMCTXCRD-UHFFFAOYSA-N Synonym: 2-chloro-4-cyanopyridine,2-chloroisonicotinonitrile,2-chloro-4-pyridinecarbonitrile,2-chloro-isonicotinonitrile,4-cyano-2-chloropyridine,4-pyridinecarbonitrile, 2-chloro,2-chloro-4-cyano pyridine,2-chlorisonicotinonitril,pubchem2582 PubChem CID: 568638 IUPAC Name: 2-chloropyridine-4-carbonitrile SMILES: C1=CN=C(C=C1C#N)Cl

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PubChem CID	568638
CAS	33252-30-1
Molecular Weight (g/mol)	138.554
MDL Number	MFCD00174318
SMILES	C1=CN=C(C=C1C#N)Cl
Synonym	2-chloro-4-cyanopyridine,2-chloroisonicotinonitrile,2-chloro-4-pyridinecarbonitrile,2-chloro-isonicotinonitrile,4-cyano-2-chloropyridine,4-pyridinecarbonitrile, 2-chloro,2-chloro-4-cyano pyridine,2-chlorisonicotinonitril,pubchem2582
IUPAC Name	2-chloropyridine-4-carbonitrile
InChI Key	QRXBTPFMCTXCRD-UHFFFAOYSA-N
Molecular Formula	C6H3ClN2

1,062

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(1-Hexadecyl)pyridinium chloride monohydrate, 98%

CAS: 6004-24-6 Molecular Formula: C21H40ClNO Molecular Weight (g/mol): 358.01 MDL Number: MFCD00149977 InChI Key: NFCRBQADEGXVDL-UHFFFAOYSA-M Synonym: cetylpyridinium chloride monohydrate,1-hexadecylpyridin-1-ium chloride hydrate,1-hexadecylpyridinium chloride monohydrate,hexadecylpyridinium chloride monohydrate,unii-d9om4sk49p,pyridinium, 1-hexadecyl-, chloride, monohydrate,d9om4sk49p,cetylpyridinii chloridum,sprol tn PubChem CID: 22324 ChEBI: CHEBI:3566 SMILES: O.[Cl-].CCCCCCCCCCCCCCCCN1C=C[CH+]C=C1

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PubChem CID	22324
CAS	6004-24-6
Molecular Weight (g/mol)	358.01
ChEBI	CHEBI:3566
MDL Number	MFCD00149977
SMILES	O.[Cl-].CCCCCCCCCCCCCCCCN1C=C[CH+]C=C1
Synonym	cetylpyridinium chloride monohydrate,1-hexadecylpyridin-1-ium chloride hydrate,1-hexadecylpyridinium chloride monohydrate,hexadecylpyridinium chloride monohydrate,unii-d9om4sk49p,pyridinium, 1-hexadecyl-, chloride, monohydrate,d9om4sk49p,cetylpyridinii chloridum,sprol tn
InChI Key	NFCRBQADEGXVDL-UHFFFAOYSA-M
Molecular Formula	C21H40ClNO

1,063

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3,5-Dibromo-2-pyridinol, 98%, Thermo Scientific™

CAS: 13472-81-6 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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PubChem CID	642826
CAS	13472-81-6
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

1,064

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Isoquinoline-3-carboxylic acid, 97%, Thermo Scientific™

CAS: 6624-49-3 Molecular Formula: C₁₀H₇NO₂ Molecular Weight (g/mol): 173.17 InChI Key: KVMMIDQDXZOPAB-UHFFFAOYSA-N Synonym: 3-isoquinolinecarboxylic acid,3-carboxyisoquinoline,3-isoquinoline carboxylic acid,3-isoquinaldic acid,pubchem16889,maybridge1_002411,acmc-1b7v6,isoquinoline-3-caboxylic acid,ksc217c5f,isoquinoline 3-carboxylic acid PubChem CID: 124656 IUPAC Name: isoquinoline-3-carboxylic acid SMILES: C1=CC=C2C=NC(=CC2=C1)C(=O)O

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Specifications

PubChem CID	124656
CAS	6624-49-3
Molecular Weight (g/mol)	173.17
SMILES	C1=CC=C2C=NC(=CC2=C1)C(=O)O
Synonym	3-isoquinolinecarboxylic acid,3-carboxyisoquinoline,3-isoquinoline carboxylic acid,3-isoquinaldic acid,pubchem16889,maybridge1_002411,acmc-1b7v6,isoquinoline-3-caboxylic acid,ksc217c5f,isoquinoline 3-carboxylic acid
IUPAC Name	isoquinoline-3-carboxylic acid
InChI Key	KVMMIDQDXZOPAB-UHFFFAOYSA-N
Molecular Formula	C₁₀H₇NO₂

1,065

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3-Amino-2-pyridinol, 97%

CAS: 33630-99-8 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.12 MDL Number: MFCD03411556 InChI Key: VTSFNCCQCOEPKF-UHFFFAOYSA-N Synonym: 3-amino-2-hydroxypyridine,3-aminopyridin-2-ol,3-amino-2-pyridinol,3-aminopyridin-2 1h-one,2 1h-pyridinone, 3-amino,3-amino-2-pyridone,3-amino-pyridin-2-ol,2-pyridinol, 3-amino,2-hydroxy-3-aminopyridine,3-aminohydropyridin-2-one PubChem CID: 322353 IUPAC Name: 3-amino-1H-pyridin-2-one SMILES: NC1=CC=CNC1=O

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Specifications

PubChem CID	322353
CAS	33630-99-8
Molecular Weight (g/mol)	110.12
MDL Number	MFCD03411556
SMILES	NC1=CC=CNC1=O
Synonym	3-amino-2-hydroxypyridine,3-aminopyridin-2-ol,3-amino-2-pyridinol,3-aminopyridin-2 1h-one,2 1h-pyridinone, 3-amino,3-amino-2-pyridone,3-amino-pyridin-2-ol,2-pyridinol, 3-amino,2-hydroxy-3-aminopyridine,3-aminohydropyridin-2-one
IUPAC Name	3-amino-1H-pyridin-2-one
InChI Key	VTSFNCCQCOEPKF-UHFFFAOYSA-N
Molecular Formula	C5H6N2O

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