Alfa Aesar

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Alfa Aesar

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  • trans-Zeatin, 97%

    Alfa Aesar

    Synonym(s): 6-[(E)-4-Hydroxy-3-methylbut-2-enylamino]purine Formula: C10H13N5O Formula weight: 219.25 Purity: 97% CAS Number: 1637-39-4 Harmonized Tariff Code:  2933.59

  • Protease Inhibitor Cocktail III, Animal-Free, DMSO-Free

    Alfa Aesar

    UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not breathe…

  • Benzyl methyl ether, 99%

    Alfa Aesar

    Synonym(s): alpha-Methoxytoluene Formula: C6H5CH2OCH3 Formula weight: 122.17 Purity: 99% CAS Number: 538-86-3 UN Number: UN3271 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2909.30 Hazard Statements: H226 Flammable liquid and vapour. Precautionary…

  • cis-(1S,2R)-(+)-2-Benzamidocyclohexanecarboxylic acid, 98%

    Alfa Aesar

    Formula: C14H17NO3 Formula weight: 247.30 Purity: 98% CAS Number: 26685-82-5 Harmonized Tariff Code:  2924.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 1,1-Dibromopinacolone, 98%

    Alfa Aesar

    Synonym(s): 1,1-Dibromo-3,3-dimethylbutan-2-one Formula: C6H10Br2O Formula weight: 257.95 Purity: 98% CAS Number: 30263-65-1 Harmonized Tariff Code:  2914.70 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Iron wire, 1.0mm (0.04in) dia, 99.99% (metals basis)

    Alfa Aesar

    Purity: 99.99% (metals basis) CAS Number: 7439-89-6 Harmonized Tariff Code:  7217.10

  • 2-(2-Thienyl)piperazine, 96%

    Alfa Aesar

    Formula: C8H12N2S Formula weight: 168.26 Purity: 96% CAS Number: 85803-49-2 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Graphite foil, 0.4mm (0.015in) thick, 99.8% (metals basis)

    Alfa Aesar

    Purity: 99.8% (metals basis) Harmonized Tariff Code:  6815.10

  • 1-Methylhydantoin, 97%

    Alfa Aesar

    Formula: C4H6N2O2 Formula weight: 114.10 Purity: 97% CAS Number: 616-04-6 Harmonized Tariff Code:  2933.21

  • Titanium slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, Puratronic r, 99…

    Alfa Aesar

    Purity: 99.995% (metals basis) CAS Number: 7440-32-6 Harmonized Tariff Code:  8108.20

  • 4-Hydroxyphthalic acid, 98%

    Alfa Aesar

    Formula: C8H6O5 Formula weight: 182.13 Purity: 98% CAS Number: 610-35-5 Harmonized Tariff Code:  2918.29 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear…

  • n-Hexadecane, 99%

    Alfa Aesar

    Formula: CH3(CH2)14CH3 Formula weight: 226.45 Purity: 99% CAS Number: 544-76-3 Harmonized Tariff Code:  2901.10 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: P280-P305+P351+P338-P362-P321-P332+P313-P337+P313 Wear…

  • 2,4,6-Trimethylpyrylium tetrafluoroborate, 98+%

    Alfa Aesar

    Formula: C8H11BF4O Formula weight: 209.98 Purity: 98+% CAS Number: 773-01-3 Harmonized Tariff Code:  2932.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • EX 527

    Alfa Aesar

    Synonym(s): 6-Chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxamide Formula: C13H13ClN2O Formula weight: 248.71 CAS Number: 49843-98-3 Harmonized Tariff Code:  2933.99 Risk Phrases: 22-36 Harmful if swallowed. Irritating to eyes. Safety Phrases: 36/37-60 Wear suitable protective…

  • Barium calcium copper oxide (2-2-3), 99.9% (metals basis)

    Alfa Aesar

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Formula: Ba2Ca2Cu3Ox, Multiple Phases Purity: 99.9% (metals basis) UN Number: UN1564 Hazard…

  • 2-Amino-4-(trifluoromethyl)pyridine, 99%

    Alfa Aesar

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Synonym(s): 4-Trifluoromethyl-2-pyridinamine Formula: C6H5F3N2 Formula weight: 162.11 Purity:…

  • 5-Fluoro-2-(trifluoromethoxy)aniline, 97%

    Alfa Aesar

    Formula: C7H5F4NO Formula weight: 195.11 Purity: 97% UN Number: UN2810 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2922.19 Hazard Statements: H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed. Harmful in contact with skin. Causes skin…

  • Naphthalene-1,4-dithiocarboxamide, 97%

    Alfa Aesar

    Formula: C12H10N2S2 Formula weight: 246.35 Purity: 97% CAS Number: 1347815-21-7 Harmonized Tariff Code:  2930.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2-(4-Pyridyl)-7-azabenzimidazole, 97%

    Alfa Aesar

    Formula: C11H8N4 Formula weight: 196.21 Purity: 97% CAS Number: 63411-79-0 Harmonized Tariff Code:  2933.99 Hazard Statements:

  • 4'-Hydroxynonanophenone, 96%

    Alfa Aesar

    Synonym(s): 4-n-Nonanoylphenol Formula: C15H22O2 Formula weight: 234.34 Purity: 96% CAS Number: 14392-69-9 Harmonized Tariff Code:  2914.40 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • 2,6-Diisopropylphenol, 97%

    Alfa Aesar

    Synonym(s): Propofol Formula: C12H18O Formula weight: 178.28 Purity: 97% CAS Number: 2078-54-8 Packing Group: III Harmonized Tariff Code:  2907.19 Hazard Statements: H301-H315-H319 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. Precautionary…

  • 1-(4-Amino-2-n-propyl-5-pyrimidinylmethyl)-2-methylpyridinium chloride

    Alfa Aesar

    Synonym(s): Amprolium hydrochloride Formula: C14H19N4Cl HCl Formula weight: 315.24 CAS Number: 137-88-2 Harmonized Tariff Code:  2941.90

  • 4-Ethoxy-2-fluorobenzoyl chloride, 97%

    Alfa Aesar

    Formula: C9H8ClFO2 Formula weight: 202.61 Purity: 97% UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2918.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …

  • 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. …

  • Indium(III) perchlorate octahydrate, 99.9% (metals basis)

    Alfa Aesar

    Formula: In(ClO4)3 8H2O Formula weight: 557.30 (413.18anhy) Purity: 99.9% (metals basis) CAS Number: 13465-15-1 UN Number: UN1481 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2829.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer.…

  • Cinnamamide, predominantly trans, 97%

    Alfa Aesar

    Synonym(s): 3-Phenylacrylamide Formula: C9H9NO Formula weight: 147.18 Purity: 97% CAS Number: 621-79-4 Harmonized Tariff Code:  2924.29 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do…

  • Ethyl 7-chloroimidazo[1,2-a]pyridine-2-carboxylate, 95%

    Alfa Aesar

    Synonym(s): 7-Chloroimidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester Formula: C10H9ClN2O2 Formula weight: 224.65 Purity: 95% CAS Number: 12

  • (S)-(+)-3-Fluoropyrrolidine hydrochloride, 97%

    Alfa Aesar

    Formula: C4H8FN HCl Formula weight: 125.57 Purity: 97% CAS Number: 136725-53-6 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Diethyl 1,1-cyclobutanedicarboxylate, 95%

    Alfa Aesar

    Synonym(s): 1,1-Cyclobutanedicarboxylic acid diethyl ester Formula: C10H16O4 Formula weight: 200.24 Purity: 95% CAS Number: 3779-29-1 Harmonized Tariff Code:  2917.20 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a …

  • Platinum, 10% on activated carbon powder, standard, unreduced, nominally 50%…

    Alfa Aesar

    Harmonized Tariff Code:  3815.12

  • Iodine monochloride, 1M soln. in dichloromethane

    Alfa Aesar

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Formula: ClI Formula weight: 162.36 CAS Number: 7790-99-0 UN Number: UN2922 Hazard Class: …

  • 6-Fluoropyridine-3-boronic acid, 95%

    Alfa Aesar

    Synonym(s): 6-Fluoro-3-pyridylboronic acid Formula: C5H5BFNO2 Formula weight: 140.91 Purity: 95% CAS Number: 351019-18-6 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

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