Heterocyclic Building Blocks

1,10-Phenanthroline monohydrate, ACS reagent, ACROS Organics™

Chemical Name or Material: 1, 10-Phenanthroline monohydrate CAS: 5144-89-8 CAS: 66-71-7 Purity Grade: ACS Reagent Grade Molecular Formula: C12H8N2·H2O Formula Weight: 198.23 MDL Number: MFCD00149973 Synonym: o-Phenanthroline monohydrate 1GR 1,10-Phenanthroline monohydrate, ACS reagent

Pyridine, 99+%, extra pure, ACROS Organics™

Chemical Name or Material: Pyridine CAS: 110-86-1 Purity Grade: Extra Pure Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C5H5N Formula Weight: 79.1 MDL Number: MFCD00011732 1LT Pyridine, 99+%, extra pure

1,10-Phenanthroline, 99+%, ACROS Organics™

Chemical Name or Material: 1, 10-Phenanthroline CAS: 66-71-7 CAS Min %: 99.0 CAS Max %: 100.0 Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C12H8N2 Formula Weight: 180.21 MDL Number: MFCD00011678 Synonym: o-Phenanthroline 25GR 1,10-Phenanthroline, 99+%

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 Formula Weight: 101.15 MDL Number: MFCD00006175 Synonym: 4-Methyl-1-oxa-4-azacyclohexane 2.5KG N-Methylmorpholine, 99%

Guanosine, 99%, ACROS Organics™

Chemical Name or Material: Guanosine CAS: 118-00-3 Assay: ≥98.5% (on dry substance) Assay Percent Range: 99% Molecular Formula: C10H13N5O5 Formula Weight: 283.23 MDL Number: MFCD00010182 Synonym: 2-Amino-9-β-D-ribofuranosyl-9H-purine-6-(1H)-one, Guanine riboside 25GR Guanosine, 99%

2'-Deoxyadenosine hydrate, 99%, ACROS Organics™

Chemical Name or Material: 2′-Deoxyadenosine hydrate CAS: 16373-93-6 CAS Min %: 98.5 CAS Max %: 100.0 Assay: 99% Assay Percent Range: 99% Molecular Formula: C10H13N5O3·xH2O Formula Weight: 251.24 MDL Number: MFCD00149364 1GR 2'-Deoxyadenosine hydrate, 99%

Hypoxanthine, 99.5%, ACROS Organics™

Chemical Name or Material: Hypoxanthine CAS: 68-94-0 Assay: 99.5% Assay Percent Range: 99.5% Molecular Formula: C5H4N4O Formula Weight: 136.11 MDL Number: MFCD00005725 Synonym: 1, 7-Dihydro-6H-purin-6-one, Purin-6-ol 25GR Hypoxanthine, 99.5%

Pyridine, 99+%, ACS reagent, ACROS Organics™

Chemical Name or Material: Pyridine CAS: 110-86-1 Purity Grade: ACS Reagent Grade Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C5H5N Formula Weight: 79.1 MDL Number: MFCD00011732 500ML Pyridine, 99+%, ACS reagent

2'-Deoxyguanosine hydrate, 99+%, ACROS Organics™

Chemical Name or Material: 2′-Deoxyguanosine hydrate Name Note: 99+% CAS: 961-07-9 CAS Min %: 99.0 CAS Max %: 100.0 Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C10H13N5O4·xH2O Formula Weight: 267.12 MDL Number: MFCD00150760 100MG 2'-Deoxyguanosine hydrate, 99+%

1,1'-Carbonyldiimidazole, 97%, ACROS Organics™

Chemical Name or Material: 1,1′-Carbonyldiimidazole CAS: 530-62-1 CAS Min %: 96.0 CAS Max %: 100.0 Assay: 97% Assay Percent Range: 97% Molecular Formula: C7H6N4O Formula Weight: 162.15 MDL Number: MFCD00005286 10GR 1,1'-Carbonyldiimidazole, 97%

4-Benzoylpyridine 98%, ACROS Organics™

Chemical Name or Material: 4-Benzoylpyridine Name Note: 98% CAS: 14548-46-0 CAS Min %: 97.5 CAS Max %: 100.0 Assay: 98% Assay Percent Range: 98% Molecular Formula: C12H9NO Linear Formula: C6H5CO(C5H4N) Formula Weight: 183.21 MDL Number: MFCD00006430 Synonym: Phenyl-4-pyridyl ketone 100GR 4-Benzoylpyridine, 98%

2-Benzoylpyridine, 99+%, ACROS Organics™

Chemical Name or Material: 2-Benzoylpyridine Name Note: 99+% CAS: 91-02-1 CAS Min %: 99.0 CAS Max %: 100.0 Assay: ≥99% Assay Percent Range: 99+% Molecular Formula: C12H9NO Linear Formula: C6H5CO(C5H4N) Formula Weight: 183.21 MDL Number: MFCD00006300 Synonym: Phenyl-2-pyridyl ketone 25GR 2-Benzoylpyridine, 99+%

N-Methylmorpholine, 99.5%, purified by distillation, AcroSeal™, ACROS Organics™

Chemical Name or Material: N-Methylmorpholine CAS: 109-02-4 CAS Min %: 99.4 CAS Max %: 100.0 Assay: 99.5% Assay Percent Range: 99.5% Molecular Formula: C5H11NO Formula Weight: 101.15 Synonym: 4-Methyl-1-oxa-4-azacyclohexane 1LT N-Methylmorpholine, 99.5%, purified by redistillation, AcroSeal

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: C21H26N7Na4O17P3·xH2O Formula Weight: 833.35 MDL Number: MFCD07366294 Synonym: alpha3-Nicotinamide adenine dinucleotide phophate (reduced form 1GR NADPH tetrasodium salt hydrate, 96%, extra pur

D(+)-Biotin, 98%, ACROS Organics™

Chemical Name or Material: D(+)-Biotin Assay Percent Range: 98% Molecular Formula: C10H16N2O3S Formula Weight: 244.31 MDL Number: MFCD00005541 Synonym: Vitamin H 5GR D(+)-Biotin, 98%

N,N'-Di-BOC-1H-pyrazole-1-carboxamidine, 98%, Acros Organics

Chemical Name or Material: N, N'-Di-BOC-1H-pyrazole-1-carboxamidine Assay Percent Range: 98% Molecular Formula: C14H22N4O4 Formula Weight: 310.35 25GR N,N'-Di-BOC-1H-pyrazole-1-carboxamidine, 98%

5-Methyl-5-phenylhydantoin, 99%, ACROS Organics™

Chemical Name or Material: 5-Methyl-5-phenylhydantoin CAS: 6843-49-8 CAS Min %: 98.5 CAS Max %: 100.0 Assay: ≥98.5% Assay Percent Range: 99% Molecular Formula: C10H10N2O2 Formula Weight: 190.2 MDL Number: MFCD00005265 25GR 5-Methyl-5-phenylhydantoin, 99%

Bathocuproinedisulfonic acid, disodium salt hydrate, 97%, ACROS Organics™

Chemical Name or Material: Bathocuproinedisulfonic acid, disodium salt hydrate Assay Percent Range: 97% Molecular Formula: 2NaO3S·xH2O Formula Weight: 564.54 MDL Number: MFCD00149974 Synonym: 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthrolinedisulfonic acid, disodium salt 5GR Bathocuproinedisulfonic acid, disodium salt hydrate, 97%

2-Furoic Acid Hydrazide 98%, ACROS Organics™

Chemical Name or Material: 2-Furoic acid hydrazide Name Note: 98% CAS: 3326-71-4 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C5H6N2O2 Formula Weight: 126.11 MDL Number: MFCD00003235 25GR 2-Furoic acid hydrazide, 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 Formula Weight: 360.45 MDL Number: MFCD00004972 Synonym: Bathocuproine 5GR 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline, 98%

4-Dimethylaminopyridine, 99%, ACROS Organics™

Chemical Name or Material: 4-Dimethylaminopyridine CAS: 1122-58-3 CAS Min %: 98.5 CAS Max %: 100.0 Assay Percent Range: 99% Molecular Formula: C7H10N2 Linear Formula: (C5H4N)N(CH3)2 Formula Weight: 122.17 MDL Number: MFCD00006418 Synonym: 4-DMAP 500GR 4-Dimethylaminopyridine, 99%

2-Aminothiazole, 97%, ACROS Organics™

Chemical Name or Material: 2-Aminothiazole Assay: ≥96.0% (total base) Assay Percent Range: 97% Molecular Formula: C3H4N2S Formula Weight: 100.14 2.5KG 2-Aminothiazole, 97%

L(-)-Proline, 99+%, ACROS Organics™

Chemical Name or Material: L(-)-Proline CAS: 147-85-3 Assay: 99.0 to 101.0% Assay Percent Range: 99+% Molecular Formula: C5H9NO2 Formula Weight: 115.13 MDL Number: MFCD00064318 25GR L(-)-Proline, 99+%

2-Phenylpyridine, 97%, ACROS Organics™

Chemical Name or Material: 2-Phenylpyridine CAS: 1008-89-5 CAS Min %: 96.0 CAS Max %: 100.0 Assay: ≥96.0% Assay Percent Range: 97% Molecular Formula: C11H9N Linear Formula: (C5H4N)C6H5 Formula Weight: 155.2 MDL Number: MFCD00006280 5GR 2-Phenylpyridine, 97%

1,8-Diazabicyclo[5.4.0]undec-7-ene, 98+%, Acros Organics™

Chemical Name or Material: 1,8-Diazabicyclo[5.4.0]undec-7-ene Name Note: ≥98% CAS: 6674-22-2 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥98% Assay Percent Range: ≥98% Molecular Formula: C9H16N2 Formula Weight: 152.24 MDL Number: MFCD00006930 Synonym: 2, 3, 4, DBU 2.5KG 1,8-Diazabicyclo¢5.4.0!undec-7-ene, 98%

Methyl 2,4-dichloropyrimidine-6-carboxylate, 98%, Acros Organics

Chemical Name or Material: Methyl 2, 4-dichloropyrimidine-6-carboxylate Assay Percent Range: 98% Molecular Formula: C6H4Cl2N2O2 Formula Weight: 207.02 5GR Methyl 2,4-dichloropyrimidine-6-carboxylate, 98%

1,4-Dioxane, 99.8%, Extra Dry, stabilized, AcroSeal™, ACROS Organics™

Chemical Name or Material: 1,4-Dioxane Name Note: Water <50ppm CAS: 123-91-1 CAS Min %: 99.75 CAS Max %: 100.0 Purity Grade: Extra Dry Assay: 99.8% Assay Percent Range: 99.8% Molecular Formula: C4H8O2 Formula Weight: 88.11 Synonym: Diox 1LT 1,4-Dioxane, 99.8%, Extra Dry, stabilized, AcroSeal

Alfa Aesar™ 3-Bromo-4-methylpyridine, 98%

Chemical Name or Material: 3-Bromo-4-methylpyridine CAS: 3430-22-6 Molecular Formula: C6H6BrN Formula Weight: 172.03 MDL Number: MFCD00082592 Beilstein: 878354 Synonym: 3-Bromo-4-picoline 3-BROMO-4-METHYLPYRIDINE, 98%,1G

Alfa Aesar™ Ethyl 4-formylpyrrole-2-carboxylate, 96%

Chemical Name or Material: Ethyl 4-formylpyrrole-2-carboxylate CAS: 7126-57-0 Molecular Formula: C8H9NO3 Formula Weight: 167.16 MDL Number: MFCD04122505 Beilstein: 473842 Synonym: 4-Formylpyrrole-2-carboxylic acid ethyl ester 1GR Ethyl 4-formylpyrrole-2-carboxylate, 96% 1g

3-Methylindole 98%, ACROS Organics™

Chemical Name or Material: 3-Methylindole Name Note: 98% CAS: 83-34-1 CAS Min %: 97.5 CAS Max %: 100.0 Assay: 98% Assay Percent Range: 98% Molecular Formula: C9H9N Formula Weight: 131.18 MDL Number: MFCD00005627 Synonym: Skatole 10GR 3-Methylindole, 98%

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