Reagents, F

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  • 2-Fluorobenzothiazole, 99%

    Alfa Aesar

    Formula: C7H4FNS Formula weight: 153.18 Purity: 99% CAS Number: 1123-98-4 UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2934.20 Hazard Statements: H311-H302-H332-H315-H319 Toxic in contact with skin. Harmful if swallowed. Harmful if…

  • Fluorene, 98+%

    Alfa Aesar

    Formula: C13H10 Formula weight: 166.22 Purity: 98+% CAS Number: 86-73-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code:  2902.90 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic…

  • Fast Garnet GBC base

    Alfa Aesar

    Synonym(s): C.I. 11160, Solvent Yellow 3 Formula: C14H15N3 Formula weight: 225.29 CAS Number: 97-56-3 Harmonized Tariff Code:  2927.00 Hazard Statements: H350-H317 May cause cancer. May cause an allergic skin reaction. Precautionary Statements: P261-P280-P281-P363-P405-P501a …

  • Ferrocenecarboxylic acid, 98%

    Alfa Aesar

    Synonym(s): Carboxyferrocene, (Carboxycyclopentadienyl)cyclopentadienyliron Formula: C11H10FeO2 Formula weight: 230.05 Purity: 98% CAS Number: 1271-42-7 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…

  • 4-Fluoro-2-nitrobenzoic acid, 98%

    Alfa Aesar

    Formula: C7H4FNO4 Formula weight: 185.11 Purity: 98% CAS Number: 394-01-4 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2-Furaldehyde, 98%

    Alfa Aesar

    Synonym(s): Furan-2-carboxaldehyde, Furfural Formula: C5H4O2 Formula weight: 96.09 Purity: 98% CAS Number: 98-01-1 UN Number: UN1199 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2932.12 Hazard Statements: H301-H330-H226-H351-H312-H315-H319-H335 Toxic if…

  • Formic acid hydrazide, 98%

    Alfa Aesar

    Synonym(s): Formylhydrazine Formula: HCONHNH2 Formula weight: 60.06 Purity: 98% CAS Number: 624-84-0 Harmonized Tariff Code:  2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Fibronectin, rat, stabilized soln., BT-272S

    Alfa Aesar

    MDL: MFCD00131062 Form: Liquid Harmonized Tariff Code:   3002.10 GHS Hazard and Precautionary Statements Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face…

  • 2-Fluoro-6-(trifluoromethyl)benzoyl chloride, 97%

    Alfa Aesar

    Synonym(s): alpha,alpha,alpha,6-Tetrafluoro-o-toluoyl chloride Formula: C8H3ClF4O Formula weight: 226.56 Purity: 97% CAS Number: 109227-12-5 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2916.39 Hazard Statements: H314-H318-H227 Causes…

  • 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…

  • 3-Fluoro-4-(trifluoromethyl)benzoyl chloride, 97%

    Alfa Aesar

    Synonym(s): alpha,alpha,alpha,4-Tetrafluoro-p-toluoyl chloride Formula: C8H3ClF4O Formula weight: 226.56 Purity: 97% CAS Number: 216144-68-2 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2916.39 Hazard Statements: H314-H318-H227 Causes…

  • 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…

  • 3-Fluoro-5-(trifluoromethyl)benzenesulfonyl chloride, 97%

    Alfa Aesar

    Formula: C7H3ClF4O2S Formula weight: 262.61 Purity: 97% CAS Number: 886499-99-6 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2904.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • Formaldehyde, 37% in aq. soln., ACS, 36.5-38.0%, stab. with 10-15% 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-H370-H351-H314-H226-H317 Toxic if swallowed. Toxic in contact with…

  • Formic acid, 85%

    Alfa Aesar

    Formula: CH2O2 Formula weight: 46.03 Purity: 85% CAS Number: 64-18-6 UN Number: UN3412 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…

  • 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…

  • Furfurylamine, 99%

    Alfa Aesar

    Synonym(s): 2-(Aminomethyl)furan, Furan-2-methylamine Formula: C5H7NO Formula weight: 97.12 Purity: 99% CAS Number: 617-89-0 UN Number: UN2526 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2932.19 Hazard Statements: H314-H318-H226-H302-H312-H332 Causes…

  • 2-Fluorobenzaldehyde, 97%

    Alfa Aesar

    Formula: C7H5FO Formula weight: 124.11 Purity: 97% CAS Number: 446-52-6 UN Number: UN1989 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2913.00 Hazard Statements: H301-H226-H315-H319-H335 Toxic if swallowed. Flammable liquid and vapour. Causes skin…

  • 3-Fluoro-4-(trifluoromethoxy)phenylacetic acid, 97%

    Alfa Aesar

    Formula: C9H6F4O3 Formula weight: 238.14 Purity: 97% Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a …

  • Fomblin YR-1800

    Alfa Aesar

    Synonym(s): Perfluoropolyether YR-1800 CAS Number: 69991-67-9 Harmonized Tariff Code:  3907.20

  • Flumequine, 98%

    Alfa Aesar

    Formula: C14H12FNO3 Formula weight: 261.25 Purity: 98% CAS Number: 42835-25-6 Harmonized Tariff Code:  2933.99

  • 4-Fluorobenzonitrile, 99%

    Alfa Aesar

    Synonym(s): 4-Cyanofluorobenzene Formula: C7H4FN Formula weight: 121.11 Purity: 99% CAS Number: 1194-02-1 Harmonized Tariff Code:  2926.90 Hazard Statements: H302-H312-H315-H319-H335 Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye…

  • Fibrinogen, bovine

    Alfa Aesar

    Synonym(s): Factor I CAS Number: 9001-32-5 Harmonized Tariff Code:  3002.10

  • Fluconazole, 99%

    Alfa Aesar

    Formula: C13H12F2N6O Formula weight: 306.27 Purity: 99% CAS Number: 86386-73-4 Harmonized Tariff Code:  2933.99 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 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. …

  • 4'-Fluorobutyrophenone, 97%

    Alfa Aesar

    Synonym(s): 1-(4-Fluorophenyl)-1-butanone Formula: C10H11FO Formula weight: 166.20 Purity: 97% CAS Number: 582-83-2 Harmonized Tariff Code:  2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • 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. …

  • Florfenicol, 98%

    Alfa Aesar

    Formula: C12H14Cl2FNO4S Formula weight: 358.21 Purity: 98% CAS Number: 73231-34-2 Harmonized Tariff Code:  2941.90

  • 4-Fluoro-DL-glutamic acid, erythro + threo, 97%

    Alfa Aesar

    Synonym(s): H-4-F-DL-Glu-OH Formula: C5H8FNO4 Formula weight: 165.13 Purity: 97% CAS Number: 2708-77-2 Harmonized Tariff Code:  2917.39

  • 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…

  • 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…

  • N-Fmoc-L-alanine monohydrate, 98%

    Alfa Aesar

    Synonym(s): N-(9-Fluorenylmethoxycarbonyl)-L-alanine monohydrate, Fmoc-Ala-OH.H{2}O Formula: C18H17NO4 H2O Formula weight: 329.36 (311.34anhy) Purity: 98% CAS Number: 207291-76-7 Harmonized Tariff Code:  2924.29

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