Alfa Aesar

Acids, Alfa Aesar

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  • Nitric acid, fuming, 98%

    Alfa Aesar

    Formula: C5H9BrZn Formula weight: 214.41 CAS Number: 171860-68-7 UN Number: UN3399 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code:  2931.90 Hazard Statements: H225-H261-H314-H351-H335 Highly flammable liquid and vapour. In contact with water releases flammable…

  • Perchloric Acid, 0.1N in Acetic Acid Standardized Solution

    Alfa Aesar

    Synonym(s): Perchloric acid standardized solution in acetic acid CAS Number: 7601-90-3 UN Number: UN2920 MDL: MFCD00011325 Hazard Class: 8 EINECS: 231-512-4 Formula: HClO4 Formula Weight: 100.46 Form: Liquid GHS Hazard and Precautionary…

  • 2-Chloro-4-(trifluoromethyl)benzoic acid, 97%

    Alfa Aesar

    Formula: C8H4ClF3O2 Formula weight: 224.57 Purity: 97% CAS Number: 23228-45-7 Harmonized Tariff Code:  2916.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Rosolic acid

    Alfa Aesar

    Synonym(s): Aurin; C.I. 43800 CAS Number: 603-45-2 MDL: MFCD00001624 EINECS: 210-041-8 Formula: C19H14O3 Formula Weight: 290.32

  • 2,5-Dihydroxyterephthalic acid, 97%

    Alfa Aesar

  • Oleic acid, 99%

    Alfa Aesar

    Synonym(s): cis-9-Octadecenoic acid CAS Number: 112-80-1 MDL: MFCD00064242 EINECS: 204-007-1 Formula: C18H34O2 Formula Weight: 282.47 Form: Liquid Melting Point: 13-14° Boiling Point: …

  • N-Boc-D-aspartic acid 4-benzyl ester, 98%

    Alfa Aesar

    Synonym(s): Boc-D-Asp(OBzl)-OH Formula: C16H21NO6 Formula weight: 323.34 Purity: 98% CAS Number: 51186-58-4 Harmonized Tariff Cod

  • 4-Methoxycinnamic acid, predominantly trans, 99%

    Alfa Aesar

    Formula: C10H10O3 Formula weight: 178.18 Purity: 99% CAS Number: 830-09-1 Harmonized Tariff Code:  2918.99 Hazard Statements:

  • 4-(Propargylaminocarbonyl)benzeneboronic acid pinacol ester, 95%

    Alfa Aesar

    Synonym(s): N-(1-Propyn-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide Formula: C16H20BNO3 Formula weight: 285.15 Purity: 95% CAS Number

  • Ethylenediaminetetraacetic acid trisodium salt hydrate, 95%

    Alfa Aesar

    Synonym(s): EDTA trisodium salt hydrate Formula: C10H13N2Na3O8 xH2O Formula weight: 358.19 Purity: 95% CAS Number: 85715-60-2 Har

  • Azelaic acid, 98%

    Alfa Aesar

    Synonym(s): Nonanedionic acid Formula: HOOC(CH2)7COOH Formula weight: 188.22 Purity: 98% CAS Number: 123-99-9 Harmonized Tariff C

  • 5-Methylpyridine-2-boronic acid, 95%

    Alfa Aesar

    Formula: C6H8BNO2 Formula weight: 136.95 Purity: 95% CAS Number: 372963-49-0 Harmonized Tariff Code:  2933.39 Hazard Statements:

  • D-(+)-Isoascorbic acid sodium salt monohydrate, 99%

    Alfa Aesar

    Synonym(s): Sodium erythorbate monohydrate, D-erythro-Hex-2-enonic acid ^y-lactone monosodium salt monohydrate Formula: C6H7NaO6 H2O Formula weight: 216.12 (198.11anhy) Purity: 99% CAS Number: 63524-04-9 Harmonized Tariff Code:  2932.20

  • 2-(4-Phenoxyphenyl)ethylboronic acid diethanolamine ester, 97%

    Alfa Aesar

    Formula: C18H22BNO3 Formula weight: 311.19 Purity: 97% Harmonized Tariff Code:  2934.99 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…

  • Retinoic acid, 98%

    Alfa Aesar

    Synonym(s): Vitamin A acid Formula: C20H28O2 Formula weight: 300.44 Purity: 98% CAS Number: 302-79-4 Harmonized Tariff Code: 

  • 5-Formylthiophene-2-boronic acid, 97%

    Alfa Aesar

    Formula: C5H5BO3S Formula weight: 155.97 Purity: 97% CAS Number: 4347-33-5 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 3-(4-Methoxybenzylideneamino)benzeneboronic acid pinacol ester

    Alfa Aesar

    Synonym(s): N-(4-Methoxybenzylidene)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline Formula: C20H24BNO3 Formula weight: 337.22 CAS Number: 380151-91-7 <

  • 4-(3-Hydroxy-1-propynyl)benzeneboronic acid pinacol ester, 95%

    Alfa Aesar

    Synonym(s): 3-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-2-propyn-1-ol Formula: C15H19BO3 Formula weight: 258.12 Purity: 95% Harmonized Tar

  • 3-[Ethyl(methyl)carbamoyl]benzeneboronic acid, 98%

    Alfa Aesar

    Synonym(s): 3-(N-Ethyl-N-methylaminocarbonyl)phenylboronic acid Formula: C10H14BNO3 Formula weight: 207.04 Purity: 98% CAS Number: 871333-07-2<

  • 2-Amino-4-thiazoleacetic acid hydrochloride, 98%

    Alfa Aesar

    Formula: C5H6N2O2S HCl Formula weight: 194.64 Purity: 98% CAS Number: 66659-20-9 Harmonized Tariff Code:  2934.10 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 3-(4-Fluoro-3-methoxyphenyl)propionic acid, 96%

    Alfa Aesar

    Formula: C10H11FO3 Formula weight: 198.19 Purity: 96% CAS Number: 864960-96-3 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 2-Methylcyclopropanecarboxylic acid, cis + trans, 97%

    Alfa Aesar

    Formula: C5H8O2 Formula weight: 100.12 Purity: 97% CAS Number: 29555-02-0 UN Number: UN3265 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2916.20 Hazard Statements: H314-H318-H227 Causes severe skin burns and eye damage. Causes serious eye damage. Combustible…

  • 2-Bromopyridine-4-boronic acid, 95%

    Alfa Aesar

    Formula: C5H5BBrNO2 Formula weight: 201.82 Purity: 95% CAS Number: 458532-94-0 Harmonized Tariff Code:  2933.39 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • 1-Methyl-1H-pyrazole-3-carboxylic acid, 96%

    Alfa Aesar

    Formula: C5H6N2O2 Formula weight: 126.11 Purity: 96% CAS Number: 25016-20-0 Harmonized Tariff Code:  2933.19 Hazard Statements: <

  • trans-2-Methyl-2-pentenoic acid, 97%

    Alfa Aesar

    Formula: C6H10O2 Formula weight: 114.14 Purity: 97% CAS Number: 16957-70-3 UN Number: UN3261 Hazard Class: 8

  • 4-(Furfurylaminocarbonyl)benzeneboronic acid pinacol ester, 97%

    Alfa Aesar

    Synonym(s): 4-(Furfurylaminocarbonyl)phenylboronic acid pinacol ester, N-Furfuryl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide Formula: C18H22BNO4 Formula weight: 327.18 Purity: 97% Harmonized Tariff Code:  2934.99

  • 4-(5-Methyl-1,2,4-oxadiazol-3-yl)benzoic acid, 97%

    Alfa Aesar

    Formula: C10H8N2O3 Formula weight: 204.19 Purity: 97% CAS Number: 95124-68-8 Harmonized Tariff Code:  2934.99 Hazard Statements:

  • 2,3-Dibromosuccinic acid, 98%

    Alfa Aesar

    Formula: C4H4Br2O4 Formula weight: 275.88 Purity: 98% CAS Number: 526-78-3 UN Number: UN3261 Hazard Class: 8

  • 2-Bromo-4-methoxyphenylacetic acid, 97%

    Alfa Aesar

    Formula: C9H9BrO3 Formula weight: 245.07 Purity: 97% CAS Number: 66916-99-2 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

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