Heterocyclic Building Blocks

Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, ACROS Organics™

Chemical Name or Material: Pyridine Name Note: Over Molecular Sieves CAS: 110-86-1 Purity Grade: Extra Dry over Molecular Sieve Assay: 99.5% Assay Percent Range: 99.5% Molecular Formula: C5H5N MDL Number: MFCD00011732 2.5LT Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal

4-Methoxypyridine, 99%, ACROS Organics™

Chemical Name or Material: 4-Methoxypyridine CAS: 620-08-6 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C6H7NO MDL Number: MFCD00674049 25ML 4-Methoxypyridine, 99%

Alfa Aesar™ 4-(Trifluoromethyl)pyridine, 97%

Chemical Name or Material: 4-(Trifluoromethyl)pyridine CAS: 3796-24-5 Molecular Formula: C6H4F3N MDL Number: MFCD00153289 UN Number: UN1993 Beilstein: 1364589 Synonym: alpha,alpha,alpha-Trifluoro-4-picoline 4-(TRIFLUOROMETHYL)PYRIDINE, 95%,5G

7-Diethylamino-4-methylcoumarin 99%, ACROS Organics™

Chemical Name or Material: 7-Diethylamino-4-methylcoumarin Name Note: 99% CAS: 91-44-1 CAS Min %: 98.5 CAS Max %: 100.0 Purity Grade: Pure Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C14H17NO2 MDL Number: MFCD00006864 Synonym: Coumarin 1 500GR 7-Diethylamino-4-methylcoumarin, 99%

1,4-Dioxane, 99.5%, for analysis, stabilized, ACROS Organics™

Chemical Name or Material: 1,4-Dioxane Name Note: Stabilized CAS: 123-91-1 CAS Min %: 99.4 CAS Max %: 100.0 Purity Grade: For analysis Assay: 99.5% Assay Percent Range: 99.5% Molecular Formula: C4H8O2 MDL Number: MFCD00006571 Synonym: Diox 25LT 1,4-Dioxane, 99.5%, for analysis, stabilized

2-Methoxypyridine 98%, ACROS Organics™

Chemical Name or Material: 2-Methoxypyridine Name Note: 98% CAS: 1628-89-3 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C6H7NO Linear Formula: (C5H4N)OCH3 MDL Number: MFCD00006262 5GR 2-Methoxypyridine, 98%

2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline, 98%, ACROS Organics™

Chemical Name or Material: 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline CAS: 4733-39-5 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C26H20N2 MDL Number: MFCD00004972 Synonym: Bathocuproine 1GR 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline, 98%

5-Carboxyfluorescein, 95%, ACROS Organics™

Chemical Name or Material: 5-Carboxyfluorescein CAS: 76823-03-5 CAS Min %: 94.0 CAS Max %: 100.0 Assay: ≥94% Assay Percent Range: 95% Molecular Formula: C21H12O7 MDL Number: MFCD00036874 Synonym: 5-FAM 500MG 5-Carboxyfluorescein, 95%

3-Pyridinecarboxaldehyde, 98%, ACROS Organics™

Chemical Name or Material: 3-Pyridinecarboxaldehyde Assay: 98% Assay Percent Range: 98% Molecular Formula: C6H5NO Linear Formula: (C5H4N)COH Synonym: Nicotinaldehyde 100GR 3-Pyridinecarboxaldehyde, 98%

5-Methyl-4-nitroimidazole, 98%, ACROS Organics™

Chemical Name or Material: 4-Methyl-5-nitroimidazole CAS: 14003-66-8 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C4H5N3O2 5GR 4-Methyl-5-nitroimidazole, 98%

Methyl 1,2,4-triazole-3-carboxylate, 98%, Acros Organics™

Chemical Name or Material: Methyl 1,2,4-triazole-3-carboxylate Assay: 98% Assay Percent Range: 98% Molecular Formula: C4H5N3O2 Synonym: 1H-1, 2, 4-Triazole-3-carboxylic acid methyleester 5GR Methyl 1,2,4-triazole-3-carboxylate, 98%

Alfa Aesar™ 1-(3-Chloro-2-pyridyl)piperazine, 98%

Chemical Name or Material: 1-(3-Chloro-2-pyridyl)piperazine CAS: 87394-55-6 Molecular Formula: C9H12ClN3 MDL Number: MFCD08061034 Synonym: 1-(3-Chloropyridin-2-yl)piperazine 1-(3-CHLOROPYRIDIN-2-YL)PIPERAZINE1G

NADPH tetrasodium salt hydrate, 96%, extra pure, ACROS Organics™

Chemical Name or Material: NADPH tetrasodium salt hydrate Name Note: approx. 98% CAS: 2646-71-1 CAS Min %: 97.5 CAS Max %: 100.0 Purity Grade: Extra Pure Assay Percent Range: 96% Molecular Formula: C21H38N7Na4O17P3 MDL Number: MFCD07366294 Synonym: alpha3-Nicotinamide adenine dinucleotide phophate (reduced form 1GR NADPH tetrasodium salt hydrate, 96%, extra pur

Ethyl Picolinate 99%, ACROS Organics™

Chemical Name or Material: Ethyl picolinate Name Note: 99% CAS: 2524-52-9 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C8H9NO2 MDL Number: MFCD00006292 100ML Ethyl picolinate, 99%

3,5-Pyridinedicarboxylic acid, 98%, ACROS Organics™

Chemical Name or Material: 3, 5-Pyridinedicarboxylic acid Assay: 98% Assay Percent Range: 98% Molecular Formula: C7H5NO4 50GR 3,5-Pyridinedicarboxylic acid, 98%

Cycloheximide, 95%, ACROS Organics™

Chemical Name or Material: Cycloheximide CAS: 66-81-9 Assay: 95% Assay Percent Range: 95% Molecular Formula: C15H23NO4 MDL Number: MFCD00082346 Synonym: Actidione 25GR Cycloheximide, 95%

2,6-Lutidine, 99%, ACROS Organics™

Chemical Name or Material: 2, 6-Lutidine Name Note: 99% CAS: 108-48-5 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C7H9N MDL Number: MFCD00006345 Synonym: 2, 6-Dimethylpyridine 2.5LT 2,6-Lutidine, 99%

2-Amino-4-hydroxy-6-methylpyrimidine 99%, ACROS Organics™

Chemical Name or Material: 2-Amino-4-hydroxy-6-methylpyrimidine Name Note: 99% CAS: 3977-29-5 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C5H7N3O MDL Number: MFCD00006095 Synonym: 2-Amino-6-methyl-4-pyrimidinol 25GR 2-Amino-4-hydroxy-6-methylpyrimidine, 99%

N-Bromosuccinimide, 99%, ACROS Organics™

Chemical Name or Material: N-Bromosuccinimide CAS: 128-08-5 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 98.5 to 101.5% (on dry substance) Assay Percent Range: 99% Molecular Formula: C4H4BrNO2 MDL Number: MFCD00005510 Synonym: NBS, 1-Bromo-2, 5-pyrolidinedione 1KG N-Bromosuccinimide, 99%

2,6-Di-tert-butyl-4-methylpyridine, 98%, ACROS Organics™

Chemical Name or Material: 2, 6-Di-tert-butyl-4-methylpyridine CAS: 38222-83-2 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C14H23N Linear Formula: {(CH3)3C}2C5H2NCH3 MDL Number: MFCD00006305 25GR 2,6-Di-tert-butyl-4-methylpyridine, 98%

2-chloropyrimidine-5-carboxylic acid, 97%, ACROS Organics™

Chemical Name or Material: 2-Chloropyrimidine-5-carboxylic acid CAS: 374068-01-6 CAS Min %: 96.0 CAS Max %: 100.0 Assay: 97% Assay Percent Range: 97% Molecular Formula: C5H3ClN2O2 5GR 2-Chloropyrimidine-5-carboxylic acid, 97%

3,5-Lutidine 98+%, ACROS Organics™

Chemical Name or Material: 3, 5-Lutidine Name Note: 98+% CAS: 591-22-0 CAS Min %: 98.0 CAS Max %: 100.0 Assay: ≥98% Assay Percent Range: 98+% Molecular Formula: C7H9N MDL Number: MFCD00006404 Synonym: 3, 5-Dimethylpyridine 500ML 3,5-Lutidine, 98+%

Cyclohexene Oxide 98%, ACROS Organics™

Chemical Name or Material: Cyclohexene oxide Name Note: 98% CAS: 286-20-4 Assay: 98% Assay Percent Range: 98% Molecular Formula: C6H10O MDL Number: MFCD00005162 Synonym: 7-Oxabicyclo[4.1.0]heptane, Epoxycyclohexane 500ML Cyclohexene oxide, 98%

1-Octyl-3-methylimidazolium hexafluorophosphate, 98+%, ACROS Organics™

Chemical Name or Material: 1-Octyl-3-methylimidazolium hexafluorophosphate CAS: 304680-36-2 CAS Min %: 98.0 CAS Max %: 100.0 Assay Percent Range: 98+% Molecular Formula: C12H23F6N2P MDL Number: MFCD03427617 5GR 1-Octyl-3-methylimidazolium hexafluorophosphate, 98+%

Dimidium bromide monohydrate, 98%, ACROS Organics™

Chemical Name or Material: Dimidium bromide Name Note: 98% CAS: 518-67-2 Assay: ≥97.5% (on dry substance) Assay Percent Range: 98% Molecular Formula: C20H18BrN3 MDL Number: MFCD00149984 Synonym: 3, 8-Diamino-5-methyl-6-phenylphenanthridinium bromide, Trypadine 1GR Dimidium bromide, 98%

Alfa Aesar™ 1H-Pyrazole, 98%

Chemical Name or Material: 1H-Pyrazole CAS: 288-13-1 Molecular Formula: C3H4N2 MDL Number: MFCD00005234 Beilstein: 103775 Merck Index: 14,7960 PYRAZOLE, 98%100G

N-Methylmorpholine, 99%, ACROS Organics™

Chemical Name or Material: N-Methylmorpholine Name Note: 99% CAS: 109-02-4 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C5H11NO MDL Number: MFCD00006175 Synonym: 4-Methyl-1-oxa-4-azacyclohexane, 4-Methyl-1-oxa-4-azacyclohexane 100GR N-Methylmorpholine, 99%

Creatinine, 99+%, ACROS Organics™

Chemical Name or Material: Creatinine Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C4H7N3O 250GR Creatinine, 99+%

Ethyl 5-(chloromethyl)-2-furancarboxylate, 95%, Acros Organics™

Chemical Name or Material: Ethyl 5-(chloromethyl)-2-furancarboxylate CAS: 2528-00-9 Assay: 95% Assay Percent Range: 95% Molecular Formula: C8H9ClO3 MDL Number: MFCD00173837 1GR Ethyl 5-(chloromethyl)-2-furancarboxylate, 95%

Alfa Aesar™ (R)-(+)-3-Hydroxypiperidine hydrochloride, 98%

Chemical Name or Material: (R)-(+)-3-Hydroxypiperidine hydrochloride CAS: 198976-43-1 Molecular Formula: C5H12ClNO MDL Number: MFCD00192221 5GR (R)-(+)-3-Hydroxypiperidine hydrochloride, 98% 5g

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