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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 – 15 of 82 results
1

Pyridoxamine dihydrochloride, Cell Culture Reagent

CAS: 524-36-7 Molecular Formula: C8H14Cl2N2O2 Molecular Weight (g/mol): 241.112 MDL Number: MFCD00012808 InChI Key: HNWCOANXZNKMLR-UHFFFAOYSA-N Synonym: pyridoxamine dihydrochloride,4-aminomethyl-5-hydroxymethyl-2-methylpyridin-3-ol dihydrochloride,pyridoxamine dichlorohydrate,pyridoxylamine dihydrochloride,4-aminomethyl-5-hydroxy-6-methyl-3-pyridinemethanol dihydrochloride,unii-yq8ncr7v0o,pyridoxamine 2hcl,yq8ncr7v0o,2-methyl-3-hydroxy-4-aminomethyl-5-hydroxymethylpyridene dihydrochloride,pyridoxemine, dihydrochloride PubChem CID: 10664 IUPAC Name: 4-(aminomethyl)-5-(hydroxymethyl)-2-methylpyridin-3-ol;dihydrochloride SMILES: CC1=NC=C(C(=C1O)CN)CO.Cl.Cl

PubChem CID 10664
CAS 524-36-7
Molecular Weight (g/mol) 241.112
MDL Number MFCD00012808
SMILES CC1=NC=C(C(=C1O)CN)CO.Cl.Cl
Synonym pyridoxamine dihydrochloride,4-aminomethyl-5-hydroxymethyl-2-methylpyridin-3-ol dihydrochloride,pyridoxamine dichlorohydrate,pyridoxylamine dihydrochloride,4-aminomethyl-5-hydroxy-6-methyl-3-pyridinemethanol dihydrochloride,unii-yq8ncr7v0o,pyridoxamine 2hcl,yq8ncr7v0o,2-methyl-3-hydroxy-4-aminomethyl-5-hydroxymethylpyridene dihydrochloride,pyridoxemine, dihydrochloride
IUPAC Name 4-(aminomethyl)-5-(hydroxymethyl)-2-methylpyridin-3-ol;dihydrochloride
InChI Key HNWCOANXZNKMLR-UHFFFAOYSA-N
Molecular Formula C8H14Cl2N2O2
2

4-tert-Butylpyridine

CAS: 3978-81-2 Molecular Formula: C9H13N Molecular Weight (g/mol): 135.21 InChI Key: YSHMQTRICHYLGF-UHFFFAOYSA-N IUPAC Name: 4-tert-butylpyridine SMILES: CC(C)(C)C1=CC=NC=C1

CAS 3978-81-2
Molecular Weight (g/mol) 135.21
SMILES CC(C)(C)C1=CC=NC=C1
IUPAC Name 4-tert-butylpyridine
InChI Key YSHMQTRICHYLGF-UHFFFAOYSA-N
Molecular Formula C9H13N
3

Thermo Scientific Chemicals Pirfenidone

CAS: 53179-13-8 Molecular Formula: C12H11NO Molecular Weight (g/mol): 185.23 InChI Key: ISWRGOKTTBVCFA-UHFFFAOYSA-N IUPAC Name: 5-methyl-1-phenyl-1,2-dihydropyridin-2-one SMILES: CC1=CN(C(=O)C=C1)C1=CC=CC=C1

CAS 53179-13-8
Molecular Weight (g/mol) 185.23
SMILES CC1=CN(C(=O)C=C1)C1=CC=CC=C1
IUPAC Name 5-methyl-1-phenyl-1,2-dihydropyridin-2-one
InChI Key ISWRGOKTTBVCFA-UHFFFAOYSA-N
Molecular Formula C12H11NO
4

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

EDGE
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
5

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

EDGE
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
6

Pyridoxal hydrochloride, 99%

CAS: 65-22-5 Molecular Formula: C8H9NO3·HCl Molecular Weight (g/mol): 203.62 MDL Number: MFCD00012809 InChI Key: FCHXJFJNDJXENQ-UHFFFAOYSA-N Synonym: pyridoxal hydrochloride,pyridoxal hcl,vitamin b6 hydrochloride,3-hydroxy-5-hydroxymethyl-2-methylisonicotinaldehyde hydrochloride,unii-1416kf0qbc,2-methyl-3-hydroxy-4-formyl-5-hydroxymethylpyridine hydrochloride,pl hcl,3-hydroxy-5-hydroxymethyl-2-methylisonicotinaldehyde, hydrochloride,3-hydroxy-5-hydroxymethyl-2-methyl-4-pyridinecarboxaldehyde hydrochloride,3-hydroxy-5-hydroxymethyl-2-methylpyridine-4-carbaldehyde hydrochloride PubChem CID: 6171 IUPAC Name: 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde;hydrochloride SMILES: CC1=NC=C(C(=C1O)C=O)CO.Cl

EDGE
PubChem CID 6171
CAS 65-22-5
Molecular Weight (g/mol) 203.62
MDL Number MFCD00012809
SMILES CC1=NC=C(C(=C1O)C=O)CO.Cl
Synonym pyridoxal hydrochloride,pyridoxal hcl,vitamin b6 hydrochloride,3-hydroxy-5-hydroxymethyl-2-methylisonicotinaldehyde hydrochloride,unii-1416kf0qbc,2-methyl-3-hydroxy-4-formyl-5-hydroxymethylpyridine hydrochloride,pl hcl,3-hydroxy-5-hydroxymethyl-2-methylisonicotinaldehyde, hydrochloride,3-hydroxy-5-hydroxymethyl-2-methyl-4-pyridinecarboxaldehyde hydrochloride,3-hydroxy-5-hydroxymethyl-2-methylpyridine-4-carbaldehyde hydrochloride
IUPAC Name 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde;hydrochloride
InChI Key FCHXJFJNDJXENQ-UHFFFAOYSA-N
Molecular Formula C8H9NO3·HCl
7

4-Nitroquinoline-N-oxide, 98%

CAS: 56-57-5 Molecular Formula: C9H6N2O3 Molecular Weight (g/mol): 190.16 MDL Number: MFCD00006738 InChI Key: YHQDZJICGQWFHK-UHFFFAOYSA-N Synonym: 4-nitroquinoline n-oxide,4-nitroquinoline 1-oxide,4-nitroquinoline-1-oxide,nitrochin,4-nitroquinoline-n-oxide,4-nqo,quinoline, 4-nitro-, 1-oxide,4-nitroquinoline oxide,4 nqo,4-nitroquinolin-1-oxide PubChem CID: 5955 ChEBI: CHEBI:16907 IUPAC Name: 4-nitro-1-oxidoquinolin-1-ium SMILES: [O-][N+](=O)C1=C2C=CC=CC2=[N+]([O-])C=C1

EDGE
PubChem CID 5955
CAS 56-57-5
Molecular Weight (g/mol) 190.16
ChEBI CHEBI:16907
MDL Number MFCD00006738
SMILES [O-][N+](=O)C1=C2C=CC=CC2=[N+]([O-])C=C1
Synonym 4-nitroquinoline n-oxide,4-nitroquinoline 1-oxide,4-nitroquinoline-1-oxide,nitrochin,4-nitroquinoline-n-oxide,4-nqo,quinoline, 4-nitro-, 1-oxide,4-nitroquinoline oxide,4 nqo,4-nitroquinolin-1-oxide
IUPAC Name 4-nitro-1-oxidoquinolin-1-ium
InChI Key YHQDZJICGQWFHK-UHFFFAOYSA-N
Molecular Formula C9H6N2O3
8

6-Fluoronicotinic acid, 97%

CAS: 403-45-2 Molecular Formula: C6H4FNO2 Molecular Weight (g/mol): 141.10 MDL Number: MFCD01859863 InChI Key: UJDLCTNVHJEBDG-UHFFFAOYSA-N Synonym: 6-fluoronicotinic acid,2-fluoropyridine-5-carboxylic acid,6-fluoro-3-pyridinecarboxylic acid,2-fluoro-5-carboxypyridine,2-fluoro-5-pyridinecarboxylic acid,3-carboxy-6-fluoropyridine,3-pyridinecarboxylic acid, 6-fluoro,6-fluoro-nicotinic acid,6-fluoronicotinc acid,2-fluoro-5-pyridine carboxylic acid PubChem CID: 242819 IUPAC Name: 6-fluoropyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=C(F)N=C1

PubChem CID 242819
CAS 403-45-2
Molecular Weight (g/mol) 141.10
MDL Number MFCD01859863
SMILES OC(=O)C1=CC=C(F)N=C1
Synonym 6-fluoronicotinic acid,2-fluoropyridine-5-carboxylic acid,6-fluoro-3-pyridinecarboxylic acid,2-fluoro-5-carboxypyridine,2-fluoro-5-pyridinecarboxylic acid,3-carboxy-6-fluoropyridine,3-pyridinecarboxylic acid, 6-fluoro,6-fluoro-nicotinic acid,6-fluoronicotinc acid,2-fluoro-5-pyridine carboxylic acid
IUPAC Name 6-fluoropyridine-3-carboxylic acid
InChI Key UJDLCTNVHJEBDG-UHFFFAOYSA-N
Molecular Formula C6H4FNO2
9

Isonicotinic acid, 99%

CAS: 55-22-1 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 InChI Key: TWBYWOBDOCUKOW-UHFFFAOYSA-N Synonym: isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french PubChem CID: 5922 ChEBI: CHEBI:6032 IUPAC Name: pyridine-4-carboxylic acid SMILES: C1=CN=CC=C1C(=O)O

PubChem CID 5922
CAS 55-22-1
Molecular Weight (g/mol) 123.11
ChEBI CHEBI:6032
SMILES C1=CN=CC=C1C(=O)O
Synonym isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french
IUPAC Name pyridine-4-carboxylic acid
InChI Key TWBYWOBDOCUKOW-UHFFFAOYSA-N
Molecular Formula C6H5NO2
10

Pyridinium Chlorochromate, TRC

CAS: 26299-14-9 Molecular Formula: C5H5N.ClCrO3.H Molecular Weight (g/mol): 215.56 Synonym: Chlorotrioxochromate(1-) Hydrogen, compd. with Pyridine (1:1),Chlorotrioxochromate(1-)pyridine,Trioxochlorochromate(VI)Pyridine,Chlorotrioxochromate(1-) Hydrogen, compd. With Pyridine (1:1),Pyridine, (T-4)-chlorotrioxochromate(1-),Corey Reagent,Corey's reagent,Corey's Reagent (oxidation reagent),PCC,PCC (oxidizing agent),Pyridinium Chlorochromate,Reagents, Corey's,Urine Luck IUPAC Name: chloro-hydroxy-dioxochromium;pyridine SMILES: O[Cr](=O)(=O)Cl.c1ccncc1

CAS 26299-14-9
Molecular Weight (g/mol) 215.56
SMILES O[Cr](=O)(=O)Cl.c1ccncc1
Synonym Chlorotrioxochromate(1-) Hydrogen, compd. with Pyridine (1:1),Chlorotrioxochromate(1-)pyridine,Trioxochlorochromate(VI)Pyridine,Chlorotrioxochromate(1-) Hydrogen, compd. With Pyridine (1:1),Pyridine, (T-4)-chlorotrioxochromate(1-),Corey Reagent,Corey's reagent,Corey's Reagent (oxidation reagent),PCC,PCC (oxidizing agent),Pyridinium Chlorochromate,Reagents, Corey's,Urine Luck
IUPAC Name chloro-hydroxy-dioxochromium;pyridine
Molecular Formula C5H5N.ClCrO3.H
11

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+]

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
12

2-Mercaptopyridine N-oxide sodium salt, 40% aq. soln.

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+]

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
13

2-Chloropyridine, 99%

CAS: 109-09-1 MDL Number: MFCD00006228 InChI Key: OKDGRDCXVWSXDC-UHFFFAOYSA-N Synonym: o-chloropyridine,pyridine, 2-chloro,alpha-chloropyridine,.alpha.-chloropyridine,unii-8hmd45ayej,2-chloro-pyridine,ccris 1724,8hmd45ayej,6-chloro-pyridine,dsstox_cid_4810 PubChem CID: 7977 ChEBI: CHEBI:39174 IUPAC Name: 2-chloropyridine SMILES: C1=CC=NC(=C1)Cl

PubChem CID 7977
CAS 109-09-1
ChEBI CHEBI:39174
MDL Number MFCD00006228
SMILES C1=CC=NC(=C1)Cl
Synonym o-chloropyridine,pyridine, 2-chloro,alpha-chloropyridine,.alpha.-chloropyridine,unii-8hmd45ayej,2-chloro-pyridine,ccris 1724,8hmd45ayej,6-chloro-pyridine,dsstox_cid_4810
IUPAC Name 2-chloropyridine
InChI Key OKDGRDCXVWSXDC-UHFFFAOYSA-N
14

2-Chloro-3-(trifluoromethyl)pyridine, 97%, Thermo Scientific™

CAS: 65753-47-1 Molecular Formula: C6H3ClF3N Molecular Weight (g/mol): 181.54 InChI Key: RXATZPCCMYMPME-UHFFFAOYSA-N Synonym: 2-chloro-3-trifluoromethyl pyridine,2-chloro-3-trifluoro methylpyridine,pyridine, 2-chloro-3-trifluoromethyl,2,3-ctf,2-chloro-3-trifluoromethyl-pyridine,3-trifluoromethyl-2-chloropyridine,zlchem 248,pubchem2399,acmc-1bejp,ksc352q1t PubChem CID: 589833 IUPAC Name: 2-chloro-3-(trifluoromethyl)pyridine SMILES: C1=CC(=C(N=C1)Cl)C(F)(F)F

PubChem CID 589833
CAS 65753-47-1
Molecular Weight (g/mol) 181.54
SMILES C1=CC(=C(N=C1)Cl)C(F)(F)F
Synonym 2-chloro-3-trifluoromethyl pyridine,2-chloro-3-trifluoro methylpyridine,pyridine, 2-chloro-3-trifluoromethyl,2,3-ctf,2-chloro-3-trifluoromethyl-pyridine,3-trifluoromethyl-2-chloropyridine,zlchem 248,pubchem2399,acmc-1bejp,ksc352q1t
IUPAC Name 2-chloro-3-(trifluoromethyl)pyridine
InChI Key RXATZPCCMYMPME-UHFFFAOYSA-N
Molecular Formula C6H3ClF3N
15

2-Mercaptopyridine-N-oxide, sodium salt, 40 w/w % aqueous solution

CAS: 3811-73-2 | C5H4NNaOS | 149.15 g/mol

Molecular Weight (g/mol) 149.15
CAS Min % 58.0
InChI Key XNRNJIIJLOFJEK-UHFFFAOYSA-N
Density 1.2200g/mL
PubChem CID 19658
Name Note 40 w/w% Aqueous Solution
Percent Purity 40 to 42%
pH 8.5 to 10.5 (10% soln. at 20°C)
Formula Weight 149.15
Melting Point -30.0°C
CAS Max % 60.0
Boiling Point 109.0°C
Physical Form Solution
Chemical Name or Material 2-Mercaptopyridine-N-oxide, sodium salt
SMILES C1=CC(=S)N(C=C1)[O-].[Na+]
Merck Index 10, 7892
CAS 7732-18-5
Health Hazard 3 GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: rinse mouth.
Do NOT induce vomiting.
Call a POISON CENTER or doctor/physician if you feel unwell.
IF ON SKIN: Wash with plen
MDL Number MFCD01941547
Health Hazard 2 GHS H Statement
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
Causes skin irritation.
Causes serious eye irritation.
Very toxic to aquatic life with long lasting effects.
Solubility Information Solubility in water: soluble
Health Hazard 1 GHS Signal Word: Warning
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
Molecular Formula C5H4NNaOS
EINECS Number 223-296-5
Specific Gravity 1.22