Pyridines and derivatives

2,6-Pyridinedicarboxylic Acid, 99%, ACROS Organics™

CAS: 499-83-2 Molecular Formula: C7H5NO4 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 500GR 2,6-Pyridinedicarboxylic acid, 99%

Methyl Viologen hydrate, 98%, ACROS Organics™

CAS: 1910-42-5 Molecular Formula: C12H14Cl2N2 Molecular Weight (g/mol): 257.158 MDL Number: MFCD00150001 InChI Key: FIKAKWIAUPDISJ-UHFFFAOYSA-L Synonym: Paraquat, dichloride PubChem CID: 15938 ChEBI: CHEBI:28786 IUPAC Name: 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;dichloride SMILES: C[N+]1=CC=C(C=C1)C2=CC=[N+](C=C2)C.[Cl-].[Cl-] 1GR Methyl Viologen hydrate, 98%

Pyridoxamine dihydrochloride, 98%, ACROS Organics™

CAS: 524-36-7 Molecular Formula: C8H12N2O2·2ClH Molecular Weight (g/mol): 241.12 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 5GR Pyridoxamine dihydrochloride, 98%

2,2'-Dipyridyl, 99.5+%, Certified AR for Analysis, Fisher Chemical

5GR 2,2'-Dipyridyl, 99.5+%, Certified AR for analysis

4-Aminopyridine, 98%, ACROS Organics™

CAS: 504-24-5 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.12 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 5GR 4-Aminopyridine, 98%

Isonicotinic acid, 99%, ACROS Organics™

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 2.5KG Isonicotinic acid, 99%

Alfa Aesar™ Pyridoxine hydrochloride, 99%

CAS: 58-56-0 Molecular Formula: C8H12ClNO3 Molecular Weight (g/mol): 205.638 MDL Number: MFCD00012807 InChI Key: ZUFQODAHGAHPFQ-UHFFFAOYSA-N Synonym: pyridoxine hydrochloride, pyridoxine hcl, pyridoxol hydrochloride, vitamin b6, alestrol, becilan, benadon, hexavibex, hexermin, hexobion PubChem CID: 6019 ChEBI: CHEBI:30961 IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride SMILES: CC1=NC=C(C(=C1O)CO)CO.Cl PYRIDOXINE HYDROCHLORIDE, 98%,500G

Paraquat dichloride in Water 10μg/mL, Fisher Chemical™

10 ML Metabolite Paraquat dichloride in Water10µg/mL 10mL

Alfa Aesar™ Pyridoxal hydrochloride, 99%

CAS: 65-22-5 Molecular Formula: C8H10ClNO3 Molecular Weight (g/mol): 203.622 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 PYRIDOXAL HYDROCHLORIDE, 99%,100G

2,6-Lutidine, 99%, ACROS Organics™

CAS: 108-48-5 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.15 MDL Number: MFCD00006345 InChI Key: OISVCGZHLKNMSJ-UHFFFAOYSA-N Synonym: 2,6-lutidine, lutidine, pyridine, 2,6-dimethyl, 2,6-dimethypyridine, alpha,alpha'-lutidine, alpha,alpha'-dimethylpyridine, 2,6-dimethyl-pyridine, hsdb 79, unii-15fq5d0t3p, 2,6-lutidene PubChem CID: 7937 ChEBI: CHEBI:32548 IUPAC Name: 2,6-dimethylpyridine SMILES: CC1=NC(=CC=C1)C 1LT 2,6-Lutidine, 99%

Alfa Aesar™ 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+] 2-MERCAPTOPYRIDINE-N-OXIDESODIUM SALT 40%,100ML

4,4'-Dipyridyl, 98%, anhydrous, Acros Organics

CAS: 553-26-4 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.19 InChI Key: MWVTWFVJZLCBMC-UHFFFAOYSA-N Synonym: 4,4'-bipyridine, 4,4'-bipyridyl, 4,4'-dipyridyl, 4-4-pyridyl pyridine, 4,4'-dipyridine, 4,4-bipyridyl, 4,4-dipyridyl, gamma,gamma'-bipyridyl, gamma,gamma'-dipyridyl, unii-x4o2od61cb PubChem CID: 11107 ChEBI: CHEBI:30985 IUPAC Name: 4-pyridin-4-ylpyridine SMILES: C1=CN=CC=C1C2=CC=NC=C2 5GR 4,4'-Dipyridyl, 98%, anhydrous

(S)-(-)-Nicotine, 99%, Alfa Aesar™

CAS: 54-11-5 Molecular Formula: C10H14N2 Molecular Weight (g/mol): 162.236 MDL Number: MFCD00006369 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synonym: nicotine, l-nicotine, --nicotine, s-nicotine, habitrol, s-3-1-methylpyrrolidin-2-yl pyridine, nicoderm, nicotrol, s---nicotine, nicoderm cq PubChem CID: 89594 ChEBI: CHEBI:17688 IUPAC Name: 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine SMILES: CN1CCCC1C2=CN=CC=C2 S-(-)-NICOTINE, 98% 100G

Pyridoxine Hydrochloride, Fisher BioReagents

CAS: 58-56-0 Molecular Formula: C8H12ClNO3 Molecular Weight (g/mol): 205.638 InChI Key: ZUFQODAHGAHPFQ-UHFFFAOYSA-N Synonym: pyridoxine hydrochloride, pyridoxine hcl, pyridoxol hydrochloride, vitamin b6, alestrol, becilan, benadon, hexavibex, hexermin, hexobion PubChem CID: 6019 ChEBI: CHEBI:30961 IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride SMILES: CC1=NC=C(C(=C1O)CO)CO.Cl 10GR Pyridoxine hydrochloride (White Powder),

Nicotinic acid, 99.5%, Acros Organics

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: C1=CC(=CN=C1)C(=O)O 5GR Nicotinic acid, 99.5%

2,2'-Bipyridine, ACS, 98%, Alfa Aesar™

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.188 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-pyridin-2-ylpyridine SMILES: C1=CC=NC(=C1)C2=CC=CC=N2 22'-BIPYRIDYL 250G

4-Bromomethyl-2,6-dichloropyridine, 97%, ACROS Organics™

CAS: 175204-45-2 Molecular Formula: C6H4BrCl2N Molecular Weight (g/mol): 241 MDL Number: MFCD00052637 InChI Key: XDKGMGJZRFOZRV-UHFFFAOYSA-N Synonym: 4-bromomethyl-2,6-dichloropyridine, pyridine,4-bromomethyl-2,6-dichloro, 4-bromomethyl-2 6-dichloropyridine, 4-bromomethyl-2,6-dichloropyridin, 4-bromomethyl-2,6-dichloro-pyridine, 2,6-dichloro-4-bromomethyl pyridine, 4-bromomethyl-2,6-bis chloranyl pyridine PubChem CID: 2781829 IUPAC Name: 4-(bromomethyl)-2,6-dichloropyridine SMILES: C1=C(C=C(N=C1Cl)Cl)CBr 1GR 4-Bromomethyl-2,6-dichloropyridine, 97%

2-Chloro-4-picoline, 98%, ACROS Organics™

CAS: 3678-62-4 Molecular Formula: C6H6ClN Molecular Weight (g/mol): 127.57 MDL Number: MFCD00023418 InChI Key: MZVSTDHRRYQFGI-UHFFFAOYSA-N Synonym: 2-chloro-4-picoline, pyridine, 2-chloro-4-methyl, 2-chloro-4-methyl-pyridine, 2-chloro-4-methyl pyridine, 2-chloro-gamma-picoline, 4-picoline, 2-chloro, zlchem 438, pubchem1192, acmc-209iop PubChem CID: 77248 IUPAC Name: 2-chloro-4-methylpyridine SMILES: CC1=CC(=NC=C1)Cl 5ML 2-Chloro-4-picoline, 98%

6-Piperidinonicotinic acid, 97%, Maybridge

CAS: 120800-50-2 Molecular Formula: C11H14N2O2 Molecular Weight (g/mol): 206.245 MDL Number: MFCD03791231 InChI Key: QLPWWMSKVYYSEY-UHFFFAOYSA-N Synonym: 6-piperidin-1-yl nicotinic acid, 6-piperidinonicotinic acid, 6-piperidin-1-yl pyridine-3-carboxylic acid, 6-piperidin-1-ylnicotinic acid, 6-1-piperidinyl pyridine-3-carboxylic acid, acmc-20alxo, 6-piperidin-1-yl nicotinicacid, 6-piperidylpyridine-3-carboxylic acid, 3-pyridinecarboxylicacid, 6-1-piperidinyl PubChem CID: 2794761 IUPAC Name: 6-piperidin-1-ylpyridine-3-carboxylic acid SMILES: C1CCN(CC1)C2=NC=C(C=C2)C(=O)O 1GR 6-Piperidinonicotinic acid, 97%

Alfa Aesar™ 6-Methylnicotinic acid, 99%

CAS: 3222-47-7 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.138 MDL Number: MFCD00006341 InChI Key: RZOKQIPOABEQAM-UHFFFAOYSA-N Synonym: 6-methylnicotinic acid, 3-pyridinecarboxylic acid, 6-methyl, 6-methyl nicotinic acid, 2-methylpyridine-5-carboxylic acid, 2-methyl-5-pyridinecarboxylic acid, 6-methyl-3-pyridinecarboxylic acid, 2-methyl-5-pyridine carboxylic acid, 6-methylnicotinate, 6-methylnicotinicacid, pubchem1218 PubChem CID: 137860 IUPAC Name: 6-methylpyridine-3-carboxylic acid SMILES: CC1=NC=C(C=C1)C(=O)O 6-METHYLNICOTINIC ACID, 99%,1G

Pyridine hydrochloride, 98%, pure, ACROS Organics™

CAS: 628-13-7 Molecular Formula: C5H5N·ClH Molecular Weight (g/mol): 115.56 InChI Key: AOJFQRQNPXYVLM-UHFFFAOYSA-N Synonym: pyridine hydrochloride, pyridine, hydrochloride, pyridinehydrochloride, pyridine hcl, pyridine, hydrochloride 1:1, pyridine-hcl, pyridine.hcl, pyridiniumchloride, pyridine hcl salt, pyrdine hydrochloride PubChem CID: 10176127 IUPAC Name: pyridine;hydrochloride SMILES: C1=CC=NC=C1.Cl 2.5KG Pyridine hydrochloride, 98%, pure

Alfa Aesar™ Nalidixic acid sodium salt

CAS: 3374-05-8 Molecular Formula: C12H11N2NaO3 Molecular Weight (g/mol): 254.22 MDL Number: MFCD00064376 InChI Key: ROKRAUFZFDQWLE-UHFFFAOYSA-M Synonym: nalidixic acid sodium salt, baktogram, nalidixic acid sodium, sodium nalidixate, chemiurin, dixilina, nalidixate sodium anhydrous, nalidixate sodium, nalidixate sodium anhydrous usan, 1-ethyl-1,4-dihydro-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid sodium salt PubChem CID: 3864541 IUPAC Name: sodium;1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate SMILES: CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)[O-].[Na+] 5GR Nalidixic acid sodium salt 5g

Alfa Aesar™ Pyridine-3,5-dicarboxylic acid, 98%

CAS: 499-81-0 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006393 InChI Key: MPFLRYZEEAQMLQ-UHFFFAOYSA-N Synonym: 3,5-pyridinedicarboxylic acid, dinicotinic acid, 5-carboxynicotinic acid, 3,5-pyridinedicarboxylicacid, 3,5-pyridindicarbons, 3,5-dipyridinecarboxylic acid, pubchem8057, acmc-209kjb, 5-carboxy nicotinic acid, pyridine carboxylate, 6f PubChem CID: 10366 ChEBI: CHEBI:46875 IUPAC Name: pyridine-3,5-dicarboxylic acid SMILES: C1=C(C=NC=C1C(=O)O)C(=O)O PYRIDINE-3,5-DICARBOXYLIC ACID, 98%,50G

2-Aminopyridine, 99+%, ACROS Organics™

CAS: 504-29-0 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.12 MDL Number: MFCD00006312 InChI Key: ICSNLGPSRYBMBD-UHFFFAOYSA-N Synonym: 2-aminopyridine, 2-pyridinamine, 2-pyridylamine, aminopyridine, pyridinamine, o-aminopyridine, 2-aminopyridin, 2-aminopryidine, amino-2 pyridine, pyridine, 2-amino PubChem CID: 10439 IUPAC Name: pyridin-2-amine SMILES: C1=CC=NC(=C1)N 2.5KG 2-Aminopyridine, 99+%

Alfa Aesar™ 2,6-Lutidine, 98+%

CAS: 108-48-5 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 MDL Number: MFCD00006345 InChI Key: OISVCGZHLKNMSJ-UHFFFAOYSA-N Synonym: 2,6-lutidine, lutidine, pyridine, 2,6-dimethyl, 2,6-dimethypyridine, alpha,alpha'-lutidine, alpha,alpha'-dimethylpyridine, 2,6-dimethyl-pyridine, hsdb 79, unii-15fq5d0t3p, 2,6-lutidene PubChem CID: 7937 ChEBI: CHEBI:32548 IUPAC Name: 2,6-dimethylpyridine SMILES: CC1=NC(=CC=C1)C 2,6-LUTIDINE, 98+% 500ML

2,2'-Dipyridyl, 99+%, ACROS Organics™

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.19 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-pyridin-2-ylpyridine SMILES: C1=CC=NC(=C1)C2=CC=CC=N2 500GR 2,2'-Dipyridyl, 99+%

Alfa Aesar™ 2-Bromopyridine, 99%

CAS: 109-04-6 Molecular Formula: C5H4BrN Molecular Weight (g/mol): 157.998 MDL Number: MFCD00006219 InChI Key: IMRWILPUOVGIMU-UHFFFAOYSA-N Synonym: o-bromopyridine, pyridine, 2-bromo, 2-bromo-pyridine, 2-pyridyl bromide, alpha-bromopyridine, beta-bromopyridine, bromopyridine, 2-bromopyridin, 2-bromo pyridine, unii-7z7mlc4vd8 PubChem CID: 7973 ChEBI: CHEBI:51574 IUPAC Name: 2-bromopyridine SMILES: C1=CC=NC(=C1)Br 2-BROMOPYRIDINE, 99%250G

Alfa Aesar™ Pyridine N-oxide, 95%

CAS: 694-59-7 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.101 MDL Number: MFCD00006194 InChI Key: ILVXOBCQQYKLDS-UHFFFAOYSA-N Synonym: pyridine-n-oxide, pyridine 1-oxide, pyridine n-oxide, pyridine oxide, pyridine, 1-oxide, pyridine-1-oxide, unii-91f12jjj4h, py n-oxide, pyridin-1-ium-1-olate, pyridine-oxide PubChem CID: 12753 ChEBI: CHEBI:29136 IUPAC Name: 1-oxidopyridin-1-ium SMILES: C1=CC=[N+](C=C1)[O-] PYRIDINE-N-OXIDE, 98% 500G

Nicotinic Acid, Extra Pure, SLR, Fisher Chemical

250GR Nicotinic acid, extra pure, SLR

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