Pyridines and derivatives

Nalidixic Acid 95.0+%, TCI America™

CAS: 389-08-2 Molecular Formula: C12H12N2O3 Molecular Weight (g/mol): 232.239 MDL Number: MFCD00006884 InChI Key: MHWLWQUZZRMNGJ-UHFFFAOYSA-N Synonym: innoxalon PubChem CID: 4421 ChEBI: CHEBI:100147 IUPAC Name: 1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid SMILES: CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)O

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: alestrol 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

L-Nicotine, 99+%, ACROS Organics™

CAS: 54-11-5 Molecular Formula: C10H14N2 Molecular Weight (g/mol): 162.23 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synonym: --nicotine PubChem CID: 89594 ChEBI: CHEBI:17688 IUPAC Name: 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine SMILES: CN1CCCC1C2=CN=CC=C2

2-Amino-3-hydroxypyridine, 98%, Acros Organics

CAS: 16867-03-1 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.12 MDL Number: MFCD00006317 InChI Key: BMTSZVZQNMNPCT-UHFFFAOYSA-N Synonym: 2-amino-3-hydroxy pyridine PubChem CID: 28114 IUPAC Name: 2-aminopyridin-3-ol SMILES: C1=CC(=C(N=C1)N)O

CPC Monohydrate (=Cetylpyridinium Chloride Monohydrate) 98.0+%, TCI America™

CAS: 6004-24-6 Molecular Formula: C21H40ClNO Molecular Weight (g/mol): 358.007 MDL Number: MFCD00149977 InChI Key: NFCRBQADEGXVDL-UHFFFAOYSA-M Synonym: 1-hexadecylpyridin-1-ium chloride hydrate PubChem CID: 22324 ChEBI: CHEBI:3566 IUPAC Name: 1-hexadecylpyridin-1-ium;chloride;hydrate SMILES: CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1.O.[Cl-]

Alfa Aesar™ 4,4'-Dimethyl-2,2'-bipyridine, 98%

CAS: 1134-35-6 Molecular Formula: C12H12N2 Molecular Weight (g/mol): 184.242 MDL Number: MFCD00006441 InChI Key: NBPGPQJFYXNFKN-UHFFFAOYSA-N Synonym: 2,2'-bi gamma-picoline PubChem CID: 14338 IUPAC Name: 4-methyl-2-(4-methylpyridin-2-yl)pyridine SMILES: CC1=CC(=NC=C1)C2=NC=CC(=C2)C

Nalidixic Acid, Fisher BioReagents

CAS: 389-08-2 Molecular Formula: C12H12N2O3 Molecular Weight (g/mol): 232.239 InChI Key: MHWLWQUZZRMNGJ-UHFFFAOYSA-N Synonym: innoxalon PubChem CID: 4421 ChEBI: CHEBI:100147 IUPAC Name: 1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylic acid SMILES: CCN1C=C(C(=O)C2=C1N=C(C=C2)C)C(=O)O

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: 3-carboxypyridine PubChem CID: 938 ChEBI: CHEBI:15940 IUPAC Name: pyridine-3-carboxylic acid SMILES: C1=CC(=CN=C1)C(=O)O

Alfa Aesar™ 3,5-Dichloro-2,4,6-trifluoropyridine, 97+%

CAS: 1737-93-5 Molecular Formula: C5Cl2F3N Molecular Weight (g/mol): 201.957 MDL Number: MFCD00006226 InChI Key: PKSORSNCSXBXOT-UHFFFAOYSA-N Synonym: 2,4,6-trifluoro-3,5-dichloro pyridine PubChem CID: 61273 IUPAC Name: 3,5-dichloro-2,4,6-trifluoropyridine SMILES: C1(=C(C(=NC(=C1Cl)F)F)Cl)F

2,2′-Bipyridine-5,5′-dicarboxylic Acid 98.0+%, TCI America™

CAS: 1802-30-8 Molecular Formula: C12H8N2O4 Molecular Weight (g/mol): 244.206 MDL Number: MFCD01318320 InChI Key: KVQMUHHSWICEIH-UHFFFAOYSA-N PubChem CID: 192744 IUPAC Name: 6-(5-carboxypyridin-2-yl)pyridine-3-carboxylic acid SMILES: C1=CC(=NC=C1C(=O)O)C2=NC=C(C=C2)C(=O)O

Dimethyl 2,6-Pyridinedicarboxylate 98.0+%, TCI America™

CAS: 5453-67-8 Molecular Formula: C9H9NO4 Molecular Weight (g/mol): 195.174 MDL Number: MFCD00134493 InChI Key: SNQQJEJPJMXYTR-UHFFFAOYSA-N Synonym: dimethyl 2,6-pyridinedicarboxylate, 2,6-dimethyl pyridine-2,6-dicarboxylate, pyridine-2,6-dicarboxylic acid dimethyl ester, 2,6-pyridinedicarboxylic acid dimethyl ester, 2,6-pyridinedicarboxylic acid, dimethyl ester, dimethyl dipicolinate, dimethyl pyridine-2,6-carboxylate, chembl72405, dimethylpyridine-2,6-dicarboxylate, dipicolinic acid dimethyl ester PubChem CID: 79549 IUPAC Name: dimethyl pyridine-2,6-dicarboxylate SMILES: COC(=O)C1=NC(=CC=C1)C(=O)OC

2-Hydroxynicotinic acid, 98%, ACROS Organics™

CAS: 609-71-2 Molecular Formula: C6H5NO3 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00010100 InChI Key: UEYQJQVBUVAELZ-UHFFFAOYSA-N Synonym: 1,2-dihydro-2-oxo-3-pyridinecarboxylic acid PubChem CID: 69114 IUPAC Name: 2-oxo-1H-pyridine-3-carboxylic acid SMILES: C1=CNC(=O)C(=C1)C(=O)O

2-Pyridinecarboxylic acid, 97%, Maybridge

CAS: 98-98-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.111 MDL Number: MFCD00006293 InChI Key: SIOXPEMLGUPBBT-UHFFFAOYSA-N Synonym: 2-carboxypyridine PubChem CID: 1018 ChEBI: CHEBI:28747 IUPAC Name: pyridine-2-carboxylic acid SMILES: C1=CC=NC(=C1)C(=O)O

Alfa Aesar™ 3-Amino-2,6-dichloropyridine, 97%

CAS: 62476-56-6 Molecular Formula: C5H4Cl2N2 Molecular Weight (g/mol): 163.001 MDL Number: MFCD00023417 InChI Key: MJVZSRZTBDMYLX-UHFFFAOYSA-N Synonym: 2,6-dichloro-3-aminopyridine PubChem CID: 112846 IUPAC Name: 2,6-dichloropyridin-3-amine SMILES: C1=CC(=NC(=C1N)Cl)Cl

2-Amino-5-chloropyridine, 98%, Acros Organics

CAS: 1072-98-6 Molecular Formula: C5H5ClN2 Molecular Weight (g/mol): 128.56 MDL Number: MFCD00006324 InChI Key: MAXBVGJEFDMHNV-UHFFFAOYSA-N Synonym: 2-amino-5-chloro pyridine PubChem CID: 66174 IUPAC Name: 5-chloropyridin-2-amine SMILES: C1=CC(=NC=C1Cl)N

Tris(2,2′-bipyridyl)ruthenium(II) Chloride Hexahydrate 98.0+%, TCI America™

CAS: 50525-27-4 Molecular Formula: C30H26Cl2N6ORu Molecular Weight (g/mol): 658.549 MDL Number: MFCD00149670 InChI Key: QCKJEWBYLIDMKR-UHFFFAOYSA-L Synonym: tris 2,2'-bipyridyl ruthenium ii chloride hexahydrate PubChem CID: 131664161 IUPAC Name: 2-pyridin-2-ylpyridine;ruthenium(2+);dichloride;hydrate SMILES: C1=CC=NC(=C1)C2=CC=CC=N2.C1=CC=NC(=C1)C2=CC=CC=N2.C1=CC=NC(=C1)C2=CC=CC=N2.O.[Cl-].[Cl-].[Ru+2]

Alfa Aesar™ 2,2'-Bipyridine, 99+%

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.188 MDL Number: MFCD00006212 InChI Key: ROFVEXUMMXZLPA-UHFFFAOYSA-N Synonym: 2,2'-bipyridin PubChem CID: 1474 ChEBI: CHEBI:30351 IUPAC Name: 2-pyridin-2-ylpyridine SMILES: C1=CC=NC(=C1)C2=CC=CC=N2

N,N′-Bis[2-(dimethylamino)ethyl]-1,8:4,5-naphthalenetetracarboxdiimide 98.0+%, TCI America™

CAS: 22291-04-9 Molecular Formula: C22H24N4O4 Molecular Weight (g/mol): 408.458 InChI Key: HPJFXFRNEJHDFR-UHFFFAOYSA-N PubChem CID: 157464 SMILES: CN(C)CCN1C(=O)C2=C3C(=CC=C4C3=C(C=C2)C(=O)N(C4=O)CCN(C)C)C1=O

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'-bipyridin PubChem CID: 1474 ChEBI: CHEBI:30351 IUPAC Name: 2-pyridin-2-ylpyridine SMILES: C1=CC=NC(=C1)C2=CC=CC=N2

Isonicotinic acid, 99%, ACROS Organics™

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

Alfa Aesar™ (1-Hexadecyl)pyridinium chloride monohydrate, 98%

CAS: 6004-24-6 Molecular Formula: C21H40ClNO Molecular Weight (g/mol): 358.007 MDL Number: MFCD00149977 InChI Key: NFCRBQADEGXVDL-UHFFFAOYSA-M Synonym: 1-hexadecylpyridin-1-ium chloride hydrate PubChem CID: 22324 ChEBI: CHEBI:3566 IUPAC Name: 1-hexadecylpyridin-1-ium;chloride;hydrate SMILES: CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1.O.[Cl-]

2,2′-Bipyridyl 99.0+%, TCI America™

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.188 MDL Number: MFCD00006212 InChI Key: ROFVEXUMMXZLPA-UHFFFAOYSA-N Synonym: 2,2'-bipyridin PubChem CID: 1474 ChEBI: CHEBI:30351 IUPAC Name: 2-pyridin-2-ylpyridine SMILES: C1=CC=NC(=C1)C2=CC=CC=N2

1-Cyano-4-(dimethylamino)pyridinium Tetrafluoroborate 98.0+%, TCI America™

CAS: 59016-56-7 Molecular Formula: C8H10BF4N3 Molecular Weight (g/mol): 234.993 MDL Number: MFCD00011998 InChI Key: MBLVMDCQDCVKNE-UHFFFAOYSA-N Synonym: 1-cyano-4-dimethylamino pyridin-1-ium tetrafluoroborate PubChem CID: 9881151 IUPAC Name: 4-(dimethylamino)pyridin-1-ium-1-carbonitrile;tetrafluoroborate SMILES: [B-](F)(F)(F)F.CN(C)C1=CC=[N+](C=C1)C#N

3-Hydroxypyridine N-Oxide 96.0+%, TCI America™

CAS: 6602-28-4 Molecular Formula: C5H5NO2 Molecular Weight (g/mol): 111.1 MDL Number: MFCD00006200 InChI Key: YMEZKRMAPQIBQH-UHFFFAOYSA-N Synonym: 3-hydroxypyridine-n-oxide, 3-hydroxypyridine 1-oxide, 3-hydroxypyridine n-oxide, 3-pyridinol n-oxide, pyridin-3-ol 1-oxide, 3-pyridinol, 1-oxide, 3-hydroxypyridin-1-ium-1-olate, 3-pyridinol-1-oxide, 3-hydroxypyridine-1-oxide, 3-pyridinol 1-oxide PubChem CID: 23069 IUPAC Name: 1-oxidopyridin-1-ium-3-ol SMILES: C1=CC(=C[N+](=C1)[O-])O

Alfa Aesar™ Isonicotinic acid, 99%

CAS: 55-22-1 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.111 MDL Number: MFCD00006429 InChI Key: TWBYWOBDOCUKOW-UHFFFAOYSA-N Synonym: 1,4-dihydroisonicotinic acid PubChem CID: 5922 ChEBI: CHEBI:6032 IUPAC Name: pyridine-4-carboxylic acid SMILES: C1=CN=CC=C1C(=O)O

Tris(2-pyridylmethyl)amine 98.0+%, TCI America™

CAS: 16858-01-8 Molecular Formula: C18H18N4 Molecular Weight (g/mol): 290.37 InChI Key: VGUWFGWZSVLROP-UHFFFAOYSA-N PubChem CID: 379259 IUPAC Name: 1-pyridin-2-yl-N,N-bis(pyridin-2-ylmethyl)methanamine SMILES: C1=CC=NC(=C1)CN(CC2=CC=CC=N2)CC3=CC=CC=N3

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: 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+]

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-]

Trigonelline Hydrochloride 98.0+%, TCI America™

CAS: 6138-41-6 Molecular Formula: C7H8ClNO2 Molecular Weight (g/mol): 173.596 MDL Number: MFCD00077250 InChI Key: TZSYLWAXZMNUJB-UHFFFAOYSA-N Synonym: N-Methylnicotinic Acid Betaine Hydrochloride, 1-Methylpyridinium-3-carboxylate Hydrochloride PubChem CID: 134606 IUPAC Name: 1-methylpyridin-1-ium-3-carboxylic acid;chloride SMILES: C[N+]1=CC=CC(=C1)C(=O)O.[Cl-]

Nicotine Bi-L-(+)-tartrate Dihydrate 98.0+%, TCI America™

CAS: 6019-06-3 Molecular Formula: C17H15ClN2O3 Molecular Weight (g/mol): 330.77 MDL Number: MFCD00150899 InChI Key: YGMGVHYZWYRTJJ-ATVHPVEESA-N Synonym: 2r,3r-2,3-dihydroxybutanedioic acid; 3-2s-1-methylpyrrolidin-2-yl pyridine; dihydrate

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