Reagents, F

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  • Formic acid, 97%

    Alfa Aesar

    Formula: CH2O2 Formula weight: 46.03 Purity: 97% CAS Number: 64-18-6 UN Number: UN1779 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.11 Hazard Statements: H331-H314-H318-H226-H302 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious…

  • 6-Fluoroveratraldehyde, 98+%

    Alfa Aesar

    Synonym(s): 4,5-Dimethoxy-2-fluorobenzaldehyde, 2-Fluoro-4,5-dimethoxybenzaldehyde Formula: C9H9FO3 Formula weight: 184.17 Purity: 98+% CAS Number: 71924-62-4 Harmonized Tariff Code:  2913.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye…

  • 3-Fluoro-4-methoxybenzaldehyde, 98%

    Alfa Aesar

    Synonym(s): 3-Fluoro-p-anisaldehyde Formula: C8H7FO2 Formula weight: 154.14 Purity: 98% CAS Number: 351-54-2 Harmonized Tariff Code:  2913.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Fibroblast Growth Factor, basic, mouse

    Alfa Aesar

    Synonym(s): Recombinant Murine Fibroblast Growth Factor 2, FGF2 Formula weight: 16.2 kDa Harmonized Tariff Code:  2937.19

  • Formic acid, ACS, 88+%

    Alfa Aesar

    Formula: CH2O2 Formula weight: 46.03 Purity: 88+% CAS Number: 64-18-6 UN Number: UN1779 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2915.11 Hazard Statements: H331-H314-H318-H226-H302 Toxic if inhaled. Causes severe skin burns and eye damage. Causes serious…

  • Fluoride, Ion chromatography standard solution, Specpure r, F - 1000µg/ml

    Alfa Aesar

    Formula: NaF in H2O Harmonized Tariff Code:  3822.00

  • 4-Fluoroaniline, 99%

    Alfa Aesar

    Formula: C6H6FN Formula weight: 111.12 Purity: 99% CAS Number: 371-40-4 UN Number: UN2941 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.42 Hazard Statements: H331-H314-H318-H373-H227-H302-H312 Toxic if inhaled. Causes severe skin burns and eye damage.…

  • Fast Blue BB salt

    Alfa Aesar

    Synonym(s): 4-Benzamido-2,5-diethoxybenzene diazonium chloride hemi zinc salt, C.I. 37175 Formula: C34H36Cl4N6O6Zn Formula weight: 831.89 CAS Number: 5486-84-0 Harmonized Tariff Code:  3204.19 Hazard Statements: H301-H351 Toxic if swallowed. Suspected of causing cancer. …

  • Fluorescein, 90+%

    Alfa Aesar

    Synonym(s): C.I. 45350.1, Solvent Yellow 94 Formula: C20H12O5 Formula weight: 332.32 Purity: 90+% CAS Number: 2321-07-5 Harmonized Tariff Code:  3204.19 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear…

  • 2-Fluoro-5-methylpyridine, 99%

    Alfa Aesar

    Synonym(s): 6-Fluoro-3-picoline Formula: C6H6FN Formula weight: 111.12 Purity: 99% CAS Number: 2369-19-9 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin…

  • 4-Fluorobenzaldehyde, 98%

    Alfa Aesar

    Formula: C7H5FO Formula weight: 124.11 Purity: 98% CAS Number: 459-57-4 UN Number: UN1989 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2913.00 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin irritation. Causes serious eye…

  • 1-Fluoro-2,4-dinitrobenzene, 99%

    Alfa Aesar

    Synonym(s): 2,4-Dinitrofluorobenzene, Sanger's Reagent Formula: C6H3FN2O4 Formula weight: 186.10 Purity: 99% CAS Number: 70-34-8 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2904.90 Hazard Statements: H301-H311-H331-H318-H341-H315-H317 …

  • 2-Fluoro-4-hydroxybenzaldehyde, 97%

    Alfa Aesar

    Formula: C7H5FO2 Formula weight: 140.11 Purity: 97% CAS Number: 348-27-6 Harmonized Tariff Code:  2913.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2-Fluoro-5-(3-methyl-1-piperidinylcarbonyl)benzeneboronic acid, 97%

    Alfa Aesar

    Synonym(s): 2-Fluoro-5-(3-methyl-1-piperidinylcarbonyl)phenylboronic acid Formula: C13H17BFNO3 Formula weight: 265.09 Purity: 97% Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 2-Fluoroaniline, 99%

    Alfa Aesar

    Formula: C6H6FN Formula weight: 111.12 Purity: 99% CAS Number: 348-54-9 UN Number: UN2941 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2921.42 Hazard Statements: H331-H226-H373-H302-H312-H315-H319 Toxic if inhaled. Flammable liquid and vapour. May cause…

  • Formamide, 99%

    Alfa Aesar

    Formula: CH3NO2 Formula weight: 45.04 Purity: 99% CAS Number: 75-12-7 Harmonized Tariff Code:  2924.19 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a Use personal protective equipment as required.…

  • Fluorene-1-carboxylic acid, 97%

    Alfa Aesar

    Formula: C14H10O2 Formula weight: 210.23 Purity: 97% CAS Number: 6276-03-5 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2-(Fmoc-amino)isobutyric acid, 98%

    Alfa Aesar

    Synonym(s): Fmoc-Aib-OH, N-Fmoc-2-methylalanine Formula: C19H19NO4 Formula weight: 325.36 Purity: 98% CAS Number: 94744-50-0 Harmonized Tariff Code:  2924.29

  • Formaldehyde, 37% w/w aq. soln., stab. with 7-8% methanol

    Alfa Aesar

    Synonym(s): Formalin, Formol Formula: CH2O Formula weight: 30.03 CAS Number: 50-00-0 UN Number: UN1198 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2912.11 Hazard Statements: H301-H311-H331-H314-H226-H351-H371-H317 Toxic if swallowed. Toxic in contact with…

  • Fluorescamine

    Alfa Aesar

    Formula: C17H10O4 Formula weight: 278.27 CAS Number: 38183-12-9 Harmonized Tariff Code:  2932.99

  • 2-Fluoro-4-methoxybenzaldehyde, 97%

    Alfa Aesar

    Synonym(s): 2-Fluoro-p-anisaldehyde Formula: C8H7FO2 Formula weight: 154.14 Purity: 97% CAS Number: 331-64-6 Harmonized Tariff Code:  2913.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Formamide, Ultra Pure, 99.5% min

    Alfa Aesar

    Formula: CH3NO2 Formula weight: 45.04 Purity: 99.5% min CAS Number: 75-12-7 Harmonized Tariff Code:  2924.19 Hazard Statements: H360 May damage fertility or the unborn child. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a Use personal protective equipment as…

  • Fast Blue BB base

    Alfa Aesar

    Synonym(s): C.I. 37175, 4'-Amino-2',5'-diethoxybenzanilide Formula: C17H20N2O3 Formula weight: 300.35 CAS Number: 120-00-3 Harmonized Tariff Code:  3204.19 Hazard Statements: H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin irritation. …

  • 2-Fluoroanisole, 98%

    Alfa Aesar

    Formula: C7H7FO Formula weight: 126.13 Purity: 98% CAS Number: 321-28-8 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2909.30 Hazard Statements: H226 Flammable liquid and vapour. Precautionary Statements: …

  • 3-(2-Furyl)acrolein, 99%

    Alfa Aesar

    Synonym(s): Furan-2-acrolein Formula: C7H6O2 Formula weight: 122.12 Purity: 99% CAS Number: 623-30-3 UN Number: UN1759 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2932.19 Hazard Statements: H314-H318-H302 Causes severe skin burns and eye damage. Causes…

  • Fexofenadine hydrochloride

    Alfa Aesar

    Synonym(s): MDL 16455 hydrochloride, Terfenidine carboxylate hydrochloride Formula: C32H39NO4 HCl Formula weight: 538.12 CAS Number: 153439-40-8 Harmonized Tariff Code:  2933.39

  • Filter Aid, Celite AW Standard Supercel r

    Alfa Aesar

    Synonym(s): Celite 521AW, filter aid CAS Number: 61790-53-2 Harmonized Tariff Code:  2512.00 Hazard Statements: H350-H373-H319-H335 May cause cancer. May cause damage to organs through prolonged or repeated exposure. Causes serious eye irritation. May cause respiratory irritation. …

  • Filter aid, Harborlite 800

    Alfa Aesar

    Synonym(s): Perlite, filter aid, Harborlite J2 Harmonized Tariff Code:  2512.00 Hazard Statements: H319-H335 Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing…

  • Fullerene powder, 99.5% C{60}

    Alfa Aesar

    Synonym(s): Buckminsterfullerene, C{6}{0} Purity: 99.5% C{60} CAS Number: 99685-96-8 UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code:  2803.00 Hazard Statements: H228-H315-H319-H335 Flammable solid. Causes skin irritation. Causes serious eye…

  • 4-Fluorobenzylurea, 98%

    Alfa Aesar

    Formula: C8H9FN2O Formula weight: 168.17 Purity: 98% CAS Number: 76523-24-5 Harmonized Tariff Code:  2924.21

  • Ferrocene, 99%

    Alfa Aesar

    Synonym(s): Bis(cyclopentadienyl)iron, Di(cyclopentadienyl)iron Formula: C10H10Fe Formula weight: 186.04 Purity: 99% CAS Number: 102-54-5 UN Number: UN1325 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H228-H302 Flammable solid.…

  • 1-Fluoro-2-iodobenzene, 99%, stab. with copper

    Alfa Aesar

    Synonym(s): 2-Fluoroiodobenzene Formula: C6H4FI Formula weight: 222.00 Purity: 99%, stab. with copper CAS Number: 348-52-7 Harmonized Tariff Code:  2903.99 Hazard Statements: H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

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