Reagents, E

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Reagents, E

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  • Ethyl cellulose

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard MDL Number: MFCD00131037 Density: 1.14 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.47(lit.)

  • Estuarine water (trace elements)

    MilliporeSigma

    BCR ® certified Reference Material

  • Ethylenediaminetetraacetic acid dipotassium salt dihydrate, 99%

    Alfa Aesar

    Synonym(s): EDTA dipotassium salt dihydrate Formula: C10H14K2N2O8 2H2O Formula weight: 404.46 (368.43anhy) Purity: 99% CAS Number: 25102-12-9 Harmonized Tariff Code:  2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • Ethylene glycol, puriss. p.a., Reag. Ph. Eur., >=99.5%

    MilliporeSigma

    CAS No.: 107-21-1 Synonyms: 1,2-Ethanediol Formula: C2H6O2 Formula Weight: 62.07 Linear Formula: HOCH2CH2OH MDL No.: MFCD00002885 Purity: ≥99.5% Boiling Point: 195-198 °C Melting Point: …

  • ALDRICH 2-Ethylhexyl acetate, >=99%

    MilliporeSigma

    Empirical Formula: C10H20O2 Linear Formula: H3CCO2CH2CH(C2H5)(CH2)3CH3 Formula Weight: 172.26 MDL Number: MFCD00027249 Purity: ≥99% Boiling Point: …

  • Ethyl ethanesulfonate

    MilliporeSigma

    certified reference material, TraceCERT ® Synonym(s): Ethanesulfonic acid ethyl ester Empirical Formula: C4H10O3S Formula Weight: 138.19 Linear Formula: C4H10O3S MDL Number: MFCD01728649 Storage: 2-8°C…

  • Etidronate disodium

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C2H6Na2O7P2 Formula Weight: 249.99 Linear Formula: C2H6Na2O7P2

  • ALDRICH Ethyl a-bromoisobutyrate, 98%

    MilliporeSigma

    Synonym(s): Ethyl 2-bromo-2-methylpropionate Formula: (CH3)2CBrCOOC2H5 Formula Weight: 195.05 CAS No.: 600-00-0 UN Number: UN1993 Purity: 98% Density: 1.329g/mLat 25°C(lit.) Application: Atom Transfer Radical Polymerization…

  • ALDRICH Ethyl chrysanthemate, mixture of cis and trans, >=95%

    MilliporeSigma

    Synonym(s): 2,2-Dimethyl-3-(1-isobutenyl)cyclopropane-1-carboxylic acid ethyl ester; Chrysanthemum monocarboxylic acid ethyl ester Empirical Formula: C12H20O2 Linear Formula: C12H20O2 Formula Weight: 196.29 MDL Number: …

  • SIGMA ED3 Reactivity: Anti-Macrophage, rat

    MilliporeSigma

    Storage: −196°C

  • SIGMA Escitalopram oxalate >=98% (HPLC), powder

    MilliporeSigma

    Synonym(s): S-(+)-1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarbonitrile oxalate; S-(+)-Citalopram oxalate Empirical Formula: C20H21FN2O -+ C2H2O4 Linear Formula: …

  • Ethyl acetamidocyanoacetate, 98%

    Alfa Aesar

    Synonym(s): N-Acetyl-2-cyanoglycine ethyl ester Formula: C7H10N2O3 Formula weight: 170.17 Purity: 98% CAS Number: 4977-62-2 Harmonized Tariff Code:  2926.90 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May…

  • Ethyl 3-methyl-4-nitrobenzoate, 98%

    Alfa Aesar

    Synonym(s): 3-Methyl-4-nitrobenzoic acid ethyl ester, Ethyl 4-nitro-m-toluate Formula: C10H11NO4 Formula weight: 209.20 Purity: 98% CAS Number: 30650-90-9 Harmonized Tariff Code:  2916.39

  • 70% Ethanol (Anhydrous Alcohol)

    IBI Scientific

    Used as an excellent cleaning reagent This product CANNOT be shipped to a private residence 70% Ethanol is an effective cleaning agent that kills microbes, denatures proteins, and dissolves lipids. Ethanol is also known as ethyl alcohol, alcohol anhydrous, denatured alcohol.

  • SIGMA Ethyl arachidonate >=98.5% (GC), liquid

    MilliporeSigma

    Synonym(s): 5,8,11,14-Eicosatetraenoic acid ethyl ester; Arachidonic acid ethyl ester Empirical Formula: C22H36O2 Linear Formula: C22H36O2 Formula Weight: 332.52 MDL Number: MFCD00038340 Purity: ≥98.5% (GC) …

  • Ethyl 4-aminophenylacetate, 98%

    Alfa Aesar

    Synonym(s): 4-Aminophenylacetic acid ethyl ester Formula: C10H13NO2 Formula weight: 179.22 Purity: 98% CAS Number: 5438-70-0 Harmonized Tariff Code:  2922.49

  • SUPELCO EPA 8240B Calibration Standard Mix 3

    MilliporeSigma

    2000 μg/mL each component in methanol, analytical standard Storage: 2-8°C Components: Allyl chloride; Benzene; Chlorobenzene; 1,2-Dichlorobenzene; 1,3-Dichlorobenzene; 1,4-Dichlorobenzene; Ethylbenzene; Ethyl methacrylate; Methacrylonitrile; Methyl methacrylate;…

  • ALDRICH Ethyl 5-hydroxy-2-methylindole-3-carboxylate, 97%

    MilliporeSigma

    Synonym(s): NSC 405600 Formula: C12H13NO3 Formula Weight: 219.24 CAS No.: 7598-91-6 Purity: 97% Application: Reactant for preparation of: • Potential anti-inflammatory and analgesic agents • Histamine-3 receptor inverse agonists…

  • ALDRICH 1-Ethyl-3-methylimidazolium acetate, 97%

    MilliporeSigma

    Synonym(s): EMIM Ac Formula: C8H14N2O2 Formula Weight: 170.21 CAS No.: 143314-17-4 Purity: ≥96.5% (HPLC); 97% Density: 1.027g/cm 3 at 25°C Packaging: 5, 50 g in glass bottle

  • SUPELCO EPA 8240B/8260A GC-MS tuning mix

    MilliporeSigma

    25 μg/mL in methanol, analytical standard Synonym(s): 4-Bromofluorobenzene Empirical Formula: C6H4BrF Formula Weight: 175.00 Linear Formula: C6H4BrF Storage: 2-8°C Components: 4-Bromofluorobenzene RIDADR: UN 1230…

  • SUPELCO Endrin, analytical standard

    MilliporeSigma

    Formula: C12H8Cl6O Formula Weight: 380.91 CAS No.: 72-20-8 Storage Temperature: 2-8°C

  • Ethyl 2-ethylbutyrate, 99%

    Alfa Aesar

    Synonym(s): 2-Ethylbutyric acid ethyl ester, Ethyl diethylacetate Formula: (CH3CH2)2CHCO2CH2CH3 Formula weight: 144.21 Purity: 99% CAS Number: 2983-38-2 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2915.60 Hazard Statements: H226 …

  • ALDRICH Ethyl a-cyano-4-fluorocinnamate, 97%

    MilliporeSigma

    Empirical Formula: C12H10FNO2 Linear Formula: C12H10FNO2 Formula Weight: 219.21 MDL Number: MFCD00176412 Purity: 97% Melting Point: 96-100 °C(lit.)

  • Etidronate disodium hydrate, >=97% (NMR), solid

    MilliporeSigma

    Synonyms: Dihydrogen (1-hydroxyethylidene)bisphosphonate disodium hydrate CAS Number: 7414-83-7 (anhydrous) Formula: C2H6Na2O7P2 · xH2O Formula Weight: 249.99 (anhydrous basis) Linear Formula: C2H6Na2O7P2 · xH2O MDL No.: MFCD00152567 Purity: >=97% (NMR) Melting Point: >300 C…

  • Ethyl 2-pentynoate, 98%

    Alfa Aesar

    Synonym(s): 2-Pentynoic acid ethyl ester Formula: C7H10O2 Formula weight: 126.16 Purity: 98% CAS Number: 55314-57-3 Harmonized Tariff Code:  2916.19 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

  • SIGMA ET Antag PD 156252 >=97% (HPLC)

    MilliporeSigma

    Empirical Formula: C53H69N7O10 Linear Formula: C53H69N7O10 Formula Weight: 964.16 Purity: ≥97% (HPLC) Storage: −20°C

  • Ethylenediaminetetraacetic acid calcium disodium salt hydrate, >=97.0% (calc.…

    MilliporeSigma

    CAS No.: 23411-34-9 Synonyms: Calcium disodium ethylenediaminetetraacetate hydrate Formula: C10H12CaN2Na2O8 ¬? xH2O Formula Weight: 374.27 (anhydrous basis) Linear Formula: …

  • ALDRICH 4-Ethyltoluene, technical grade, 90%

    MilliporeSigma

    Empirical Formula: C9H12 Linear Formula: C2H5C6H4CH3 Formula Weight: 120.19 MDL Number: MFCD00009263 Purity: 90% Boiling Point: 162 °C(lit.) Density: 0.861 g/mL at…

  • ALDRICH (E)-3-Ethynyl-4-[2-(4-pyridinyl)vinyl]pyridine, 97%

    MilliporeSigma

    Synonym(s): 1-(3-Ethynyl-4-pyridyl)-2-(4-pyridyl)ethylene; 3-Ethynyl-4-[(1 E )-2-(4-pyridinyl)ethenyl]pyridine Empirical Formula: C14H10N2 Linear Formula: C14H10N2 Formula Weight: 206.24 MDL Number: MFCD24849724 …

  • Ethyl 2-butynoate, 98%

    Alfa Aesar

    Synonym(s): 2-Butynoic acid ethyl ester, Ethyl tetrolate Formula: C6H8O2 Formula weight: 112.13 Purity: 98% CAS Number: 4341-76-8 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2916.19 Hazard Statements: H226-H315-H319-H335 Flammable…

  • ALDRICH Europium(III) acetate hydrate, 99.9% trace metals basis

    MilliporeSigma

    Empirical Formula: C6H9EuO6 -+ xH2O Linear Formula: Eu(CH3CO2)3 -+ xH2O Formula Weight: 329.10 (anhydrous basis) MDL Number: MFCD00150115 Purity: 99.9% trace metals basis

  • ALDRICH Ethyl acetate, natural, >=99%, FCC, FG

    MilliporeSigma

    Synonym(s): EtOAc Empirical Formula: C4H8O2 Linear Formula: CH3COOC2H5 Formula Weight: 88.11 MDL Number: MFCD00009171 Purity: ≥99% Boiling Point: 76.5-77.5 °C(lit.) Melting Point: …

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