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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1,756 – 1,770 of 178,744 results

1,756

2-Cyano-6-methylpyridine 98.0+%, TCI America™

CAS: 1620-75-3 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.14 MDL Number: MFCD00190586 InChI Key: CMADFEQMYFNYCF-UHFFFAOYSA-N Synonym: 6-methylpicolinonitrile,2-cyano-6-methylpyridine,6-methyl-2-pyridinecarbonitrile,2-methyl-6-cyanopyridine,6-methyl-pyridine-2-carbonitrile,2-pyridinecarbonitrile, 6-methyl,6-methyl-2-cyanopyridine,2-cyano-6-methyl pyridine,2-cyano-6-methylpyridine 2-cyano-6-picoline,6-methylpyridin-2-carbonitril PubChem CID: 74182 IUPAC Name: 6-methylpyridine-2-carbonitrile SMILES: CC1=CC=CC(=N1)C#N

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Specifications

PubChem CID	74182
CAS	1620-75-3
Molecular Weight (g/mol)	118.14
MDL Number	MFCD00190586
SMILES	CC1=CC=CC(=N1)C#N
Synonym	6-methylpicolinonitrile,2-cyano-6-methylpyridine,6-methyl-2-pyridinecarbonitrile,2-methyl-6-cyanopyridine,6-methyl-pyridine-2-carbonitrile,2-pyridinecarbonitrile, 6-methyl,6-methyl-2-cyanopyridine,2-cyano-6-methyl pyridine,2-cyano-6-methylpyridine 2-cyano-6-picoline,6-methylpyridin-2-carbonitril
IUPAC Name	6-methylpyridine-2-carbonitrile
InChI Key	CMADFEQMYFNYCF-UHFFFAOYSA-N
Molecular Formula	C7H6N2

1,757

2-Chloropyridine-3-boronic Acid (contains varying amounts of Anhydride), TCI America™

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Specifications

PubChem CID	2762704
CAS	381248-04-0
Molecular Weight (g/mol)	157.36
MDL Number	MFCD03094997
Color	White-Yellow
Physical Form	Crystalline Powder
TSCA	No
IUPAC Name	(2-chloropyridin-3-yl)boronic acid
InChI Key	VRDAOVQZVXYRNH-UHFFFAOYSA-N
Molecular Formula	C5H5BClNO2
Formula Weight	157.36
Melting Point	160°C

1,758

Methyl Nicotinate 98.0+%, TCI America™

CAS: 93-60-7 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.138 MDL Number: MFCD00006388 InChI Key: YNBADRVTZLEFNH-UHFFFAOYSA-N Synonym: methyl nicotinate,nikomet,methylnicotinate,nicotinic acid methyl ester,nicometh,methyl 3-pyridinecarboxylate,methyl-nicotinate,3-pyridinecarboxylic acid, methyl ester,heat spray,nicotinic acid, methyl ester PubChem CID: 7151 IUPAC Name: methyl pyridine-3-carboxylate SMILES: COC(=O)C1=CN=CC=C1

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PubChem CID	7151
CAS	93-60-7
Molecular Weight (g/mol)	137.138
MDL Number	MFCD00006388
SMILES	COC(=O)C1=CN=CC=C1
Synonym	methyl nicotinate,nikomet,methylnicotinate,nicotinic acid methyl ester,nicometh,methyl 3-pyridinecarboxylate,methyl-nicotinate,3-pyridinecarboxylic acid, methyl ester,heat spray,nicotinic acid, methyl ester
IUPAC Name	methyl pyridine-3-carboxylate
InChI Key	YNBADRVTZLEFNH-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

1,759

3,5-Lutidine 98.0+%, TCI America™

CAS: 591-22-0 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 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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Specifications

PubChem CID	11565
CAS	591-22-0
Molecular Weight (g/mol)	107.156
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

1,760

1-Methyl-3,5-dinitro-2-pyridone 98.0+%, TCI America™

CAS: 14150-94-8 Molecular Formula: C6H5N3O5 Molecular Weight (g/mol): 199.12 MDL Number: MFCD00456280 InChI Key: QARVELJVEBLWGK-UHFFFAOYSA-N Synonym: 1-Methyl-3,5-dinitropyridin-2(1H)-one PubChem CID: 3621236 IUPAC Name: 1-methyl-3,5-dinitro-1,2-dihydropyridin-2-one SMILES: CN1C=C(C=C(C1=O)[N+]([O-])=O)[N+]([O-])=O

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Specifications

PubChem CID	3621236
CAS	14150-94-8
Molecular Weight (g/mol)	199.12
MDL Number	MFCD00456280
SMILES	CN1C=C(C=C(C1=O)[N+]([O-])=O)[N+]([O-])=O
Synonym	1-Methyl-3,5-dinitropyridin-2(1H)-one
IUPAC Name	1-methyl-3,5-dinitro-1,2-dihydropyridin-2-one
InChI Key	QARVELJVEBLWGK-UHFFFAOYSA-N
Molecular Formula	C6H5N3O5

1,761

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

1,762

1-Methylpyridinium-2-aldoxime Chloride 98.0+%, TCI America™

CAS: 51-15-0 Molecular Formula: C7H9ClN2O Molecular Weight (g/mol): 172.61 MDL Number: MFCD00011981 InChI Key: HIGSLXSBYYMVKI-UHDJGPCESA-N Synonym: pralidoxime chloride,1-methylpyridinium-2-aldoxime chloride,2-pam-cl,2-hydroxyimino methyl-1-methylpyridin-1-ium chloride,2-hydroxyimino methyl-1-methylpyridinium chloride,2-formyl 1-methyl pyridinium oxime chloride PubChem CID: 57428996 IUPAC Name: (2E)-1-methyl-2-(nitrosomethylidene)-1,2-dihydropyridine hydrochloride SMILES: Cl.CN1C=CC=C\C1=C/N=O

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Specifications

PubChem CID	57428996
CAS	51-15-0
Molecular Weight (g/mol)	172.61
MDL Number	MFCD00011981
SMILES	Cl.CN1C=CC=C\C1=C/N=O
Synonym	pralidoxime chloride,1-methylpyridinium-2-aldoxime chloride,2-pam-cl,2-hydroxyimino methyl-1-methylpyridin-1-ium chloride,2-hydroxyimino methyl-1-methylpyridinium chloride,2-formyl 1-methyl pyridinium oxime chloride
IUPAC Name	(2E)-1-methyl-2-(nitrosomethylidene)-1,2-dihydropyridine hydrochloride
InChI Key	HIGSLXSBYYMVKI-UHDJGPCESA-N
Molecular Formula	C7H9ClN2O

1,763

Isonicotinamide 99.0+%, TCI America™

CAS: 1453-82-3 Molecular Formula: C6H6N2O Molecular Weight (g/mol): 122.127 MDL Number: MFCD00006432 InChI Key: VFQXVTODMYMSMJ-UHFFFAOYSA-N Synonym: isonicotinamide,4-pyridinecarboxamide,4-carbamoylpyridine,isonicotinic acid amide,isonicotineamide,gamma-pyridinecarboxamide,pyridine-4-carboxylic acid amide,unii-4h3bh6yx9q,.gamma.-pyridinecarboxamide,4h3bh6yx9q PubChem CID: 15074 ChEBI: CHEBI:6031 IUPAC Name: pyridine-4-carboxamide SMILES: C1=CN=CC=C1C(=O)N

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Specifications

PubChem CID	15074
CAS	1453-82-3
Molecular Weight (g/mol)	122.127
ChEBI	CHEBI:6031
MDL Number	MFCD00006432
SMILES	C1=CN=CC=C1C(=O)N
Synonym	isonicotinamide,4-pyridinecarboxamide,4-carbamoylpyridine,isonicotinic acid amide,isonicotineamide,gamma-pyridinecarboxamide,pyridine-4-carboxylic acid amide,unii-4h3bh6yx9q,.gamma.-pyridinecarboxamide,4h3bh6yx9q
IUPAC Name	pyridine-4-carboxamide
InChI Key	VFQXVTODMYMSMJ-UHFFFAOYSA-N
Molecular Formula	C6H6N2O

1,764

2-Chloro-3-fluoropyridine 98.0+%, TCI America™

CAS: 17282-04-1 Molecular Formula: C5H3ClFN Molecular Weight (g/mol): 131.534 MDL Number: MFCD03095302 InChI Key: SVAZIMBLBHOVIR-UHFFFAOYSA-N Synonym: 3-fluoro-2-chloropyridine,2-chloro-3-fluoro pyridine,pyridine, 2-chloro-3-fluoro,2-chloro-3-fluoro-pyridine,pubchem2532,acmc-1cc0d,ksc174s3h,2-chloro-3-fluoropyridine,2-chloro-3-fluoropyridine 1g PubChem CID: 2782791 IUPAC Name: 2-chloro-3-fluoropyridine SMILES: C1=CC(=C(N=C1)Cl)F

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PubChem CID	2782791
CAS	17282-04-1
Molecular Weight (g/mol)	131.534
MDL Number	MFCD03095302
SMILES	C1=CC(=C(N=C1)Cl)F
Synonym	3-fluoro-2-chloropyridine,2-chloro-3-fluoro pyridine,pyridine, 2-chloro-3-fluoro,2-chloro-3-fluoro-pyridine,pubchem2532,acmc-1cc0d,ksc174s3h,2-chloro-3-fluoropyridine,2-chloro-3-fluoropyridine 1g
IUPAC Name	2-chloro-3-fluoropyridine
InChI Key	SVAZIMBLBHOVIR-UHFFFAOYSA-N
Molecular Formula	C5H3ClFN

1,765

Hexadecylpyridinium Chloride Monohydrate 98.0+%, TCI America™

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 IUPAC Name: 1-hexadecyl-1,4-dihydropyridin-4-ylium hydrate chloride SMILES: O.[Cl-].CCCCCCCCCCCCCCCCN1C=C[CH+]C=C1

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Specifications

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
IUPAC Name	1-hexadecyl-1,4-dihydropyridin-4-ylium hydrate chloride
InChI Key	NFCRBQADEGXVDL-UHFFFAOYSA-M
Molecular Formula	C21H40ClNO

1,766

5-Amino-2-(trifluoromethyl)pyridine 98.0+%, TCI America™

CAS: 106877-33-2 Molecular Formula: C6H5F3N2 Molecular Weight (g/mol): 162.12 MDL Number: MFCD01862656 InChI Key: IBOZOWZSXZNIHI-UHFFFAOYSA-N Synonym: 5-amino-2-trifluoromethyl pyridine,6-trifluoromethyl pyridin-3-amine,3-amino-6-trifluoromethyl pyridine,5-amino-2-trifluoromethylpyridine,3-amino-6-trifluoromethylpyridine,6-trifluoromethyl-3-pyridinamine,3-pyridinamine, 6-trifluoromethyl,6-trifluoromethyl-3-pyridylamine,2-trifluoromethyl-5-aminopyridine,pubchem2997 PubChem CID: 2737744 IUPAC Name: 6-(trifluoromethyl)pyridin-3-amine SMILES: NC1=CC=C(N=C1)C(F)(F)F

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Specifications

PubChem CID	2737744
CAS	106877-33-2
Molecular Weight (g/mol)	162.12
MDL Number	MFCD01862656
SMILES	NC1=CC=C(N=C1)C(F)(F)F
Synonym	5-amino-2-trifluoromethyl pyridine,6-trifluoromethyl pyridin-3-amine,3-amino-6-trifluoromethyl pyridine,5-amino-2-trifluoromethylpyridine,3-amino-6-trifluoromethylpyridine,6-trifluoromethyl-3-pyridinamine,3-pyridinamine, 6-trifluoromethyl,6-trifluoromethyl-3-pyridylamine,2-trifluoromethyl-5-aminopyridine,pubchem2997
IUPAC Name	6-(trifluoromethyl)pyridin-3-amine
InChI Key	IBOZOWZSXZNIHI-UHFFFAOYSA-N
Molecular Formula	C6H5F3N2

1,767

4-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyridine 98.0+%, TCI America™

CAS: 1009033-83-3 Molecular Formula: C17H20BNO2 Molecular Weight (g/mol): 281.162 MDL Number: MFCD20923942 InChI Key: ZTGKWVBDXOXURT-UHFFFAOYSA-N Synonym: 4,4,5,5-Tetramethyl-2-[3-(4-pyridyl)phenyl]-1,3,2-dioxaborolane, 3-(4-Pyridyl)phenylboronic Acid Pinacol Ester PubChem CID: 57416227 IUPAC Name: 4-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyridine SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=CC=C2)C3=CC=NC=C3

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Specifications

PubChem CID	57416227
CAS	1009033-83-3
Molecular Weight (g/mol)	281.162
MDL Number	MFCD20923942
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=CC(=CC=C2)C3=CC=NC=C3
Synonym	4,4,5,5-Tetramethyl-2-[3-(4-pyridyl)phenyl]-1,3,2-dioxaborolane, 3-(4-Pyridyl)phenylboronic Acid Pinacol Ester
IUPAC Name	4-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyridine
InChI Key	ZTGKWVBDXOXURT-UHFFFAOYSA-N
Molecular Formula	C17H20BNO2

1,768

3-Bromo-5-iodopyridine 98.0+%, TCI America™

CAS: 233770-01-9 Molecular Formula: C5H3BrIN Molecular Weight (g/mol): 283.894 MDL Number: MFCD03086019 InChI Key: AOOZLVWDZUPEHT-UHFFFAOYSA-N PubChem CID: 820409 IUPAC Name: 3-bromo-5-iodopyridine SMILES: C1=C(C=NC=C1I)Br

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PubChem CID	820409
CAS	233770-01-9
Molecular Weight (g/mol)	283.894
MDL Number	MFCD03086019
SMILES	C1=C(C=NC=C1I)Br
IUPAC Name	3-bromo-5-iodopyridine
InChI Key	AOOZLVWDZUPEHT-UHFFFAOYSA-N
Molecular Formula	C5H3BrIN

1,769

Trimethyl 2,2':6',2″-Terpyridine-4,4',4″-tricarboxylate 96.0+%, TCI America™

CAS: 330680-46-1 Molecular Formula: C21H17N3O6 Molecular Weight (g/mol): 407.382 MDL Number: MFCD11042545 InChI Key: YDXTYOYBYASPDS-UHFFFAOYSA-N Synonym: 2,2′C:6′C,2′C′C-Terpyridine-4,4′C,4′C′C-tricarboxylic Acid Trimethyl Ester PubChem CID: 66776557 IUPAC Name: methyl 2,6-bis(4-methoxycarbonylpyridin-2-yl)pyridine-4-carboxylate SMILES: COC(=O)C1=CC(=NC=C1)C2=CC(=CC(=N2)C3=NC=CC(=C3)C(=O)OC)C(=O)OC

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Specifications

PubChem CID	66776557
CAS	330680-46-1
Molecular Weight (g/mol)	407.382
MDL Number	MFCD11042545
SMILES	COC(=O)C1=CC(=NC=C1)C2=CC(=CC(=N2)C3=NC=CC(=C3)C(=O)OC)C(=O)OC
Synonym	2,2′C:6′C,2′C′C-Terpyridine-4,4′C,4′C′C-tricarboxylic Acid Trimethyl Ester
IUPAC Name	methyl 2,6-bis(4-methoxycarbonylpyridin-2-yl)pyridine-4-carboxylate
InChI Key	YDXTYOYBYASPDS-UHFFFAOYSA-N
Molecular Formula	C21H17N3O6

1,770

2,3,5-Trimethylpyridine 98.0+%, TCI America™

CAS: 695-98-7 Molecular Formula: C8H11N Molecular Weight (g/mol): 121.183 MDL Number: MFCD00126840 InChI Key: GFYHSKONPJXCDE-UHFFFAOYSA-N Synonym: 2,3,5-collidine,pyridine, 2,3,5-trimethyl,2,3,5-trimethyl pyridine,pubchem15901,acmc-1aul1,2,3,5-trimethyl-pyridin,2,3,5-trimethyl-pyridine,ksc490s0f PubChem CID: 12759 IUPAC Name: 2,3,5-trimethylpyridine SMILES: CC1=CC(=C(N=C1)C)C

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Specifications

PubChem CID	12759
CAS	695-98-7
Molecular Weight (g/mol)	121.183
MDL Number	MFCD00126840
SMILES	CC1=CC(=C(N=C1)C)C
Synonym	2,3,5-collidine,pyridine, 2,3,5-trimethyl,2,3,5-trimethyl pyridine,pubchem15901,acmc-1aul1,2,3,5-trimethyl-pyridin,2,3,5-trimethyl-pyridine,ksc490s0f
IUPAC Name	2,3,5-trimethylpyridine
InChI Key	GFYHSKONPJXCDE-UHFFFAOYSA-N
Molecular Formula	C8H11N

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