Reagents, E

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Reagents, E

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  • SIGMA Esterase Pseudomonas fluorescens, recombinant from E. coli >=0.3 U/mg

    MilliporeSigma

    Synonym(s): Carboxylic ester hydrolase MDL Number: MFCD00131030 Storage: −20°C

  • ALDRICH 1-Ethyl-3-methylimidazolium chloride-d11, 98 atom % D

    MilliporeSigma

    Empirical Formula: C6D11ClN2 Linear Formula: C6D11ClN2 Formula Weight: 157.69 MDL Number: MFCD00190483 Melting Point: 77-79 °C(lit.)

  • SUPELCO EPA Chlorinated Hydrocarbon Mix

    MilliporeSigma

    2000 μg/mL each component in hexane, analytical standard Storage: 2-8°C Components: 2-Chloronaphthalene; 1,2-Dichlorobenzene; 1,3-Dichlorobenzene; 1,4-Dichlorobenzene; Hexachlorobenzene; Hexachloro-1,3-butadiene; Hexachlorocyclopentadiene; Hexachloroethane;…

  • Ethyl Diethoxyacetate

    Spectrum Chemical

    CAS No.: 6065-82-3

  • Ethylenediaminetetraacetic acid tripotassium salt dihydrate, 99%

    Alfa Aesar

    Synonym(s): EDTA tripotassium salt dihydrate Formula: C10H13K3N2O8 2H2O Formula weight: 442.55 (406.46anhy) Purity: 99% CAS Number: 65501-24-8 Harmonized Tariff Code:  2922.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • SIGMA (-)-Epothilone A from Sorangium cellulosum, >95% (HPLC), solid

    MilliporeSigma

    Synonym(s): EpoA Empirical Formula: C26H39NO6S Linear Formula: C26H39NO6S Formula Weight: 493.66 Purity: >95% (HPLC) Storage: −20°C

  • SIGMA Estrone 3-(B-D-glucuronide) sodium salt

    MilliporeSigma

    Synonym(s): 1,3,5(10)-Estratrien-17-one 3-glucuronide sodium salt Empirical Formula: C24H29NaO8 Linear Formula: C24H29NaO8 Formula Weight: 468.47 MDL Number: MFCD00271561 Storage: −20°C Beilstein…

  • ALDRICH Ethyl (R)-2-(trifluoromethylsulfonyloxy)propionate, >=97.0%

    MilliporeSigma

    Synonym(s): Ethyl O -trifluoromethanesulfonyl-D-lactate; Ethyl D-lactate 2- O -triflate Empirical Formula: C6H9F3O5S Linear Formula: C6H9F3O5S Formula Weight: 250.19 MDL Number: MFCD00674552 …

  • 7-Ethoxy-4-methylcoumarin, 98%

    Alfa Aesar

    Formula: C12H12O3 Formula weight: 204.23 Purity: 98% CAS Number: 87-05-8 Harmonized Tariff Code:  2932.20

  • Ecamsule

    MilliporeSigma

    analytical standard Synonym(s): 3,3'-(1,4-Phenylenedimethylidyne)bis[7,7-dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic acid]; Terephthalylidene-3,3'-dicamphor-10,10'-disulfonic acid Empirical Formula: C28H34O8S2 Formula Weight: 562.69 …

  • Esculin hydrate, >=98.0% (HPLC)

    MilliporeSigma

    CAS No.: 531-75-9 (anhydrous) Formula: C15H16O9 ¬? xH2O Formula Weight: 340.28 (anhydrous basis) Linear Formula: C15H16O9 ¬? xH2O MDL No.: MFCD00149492 Purity: ≥98.0% (HPLC)

  • ALDRICH 2-Ethylaniline, 98%

    MilliporeSigma

    Empirical Formula: C8H11N Linear Formula: C2H5C6H4NH2 Formula Weight: 121.18 MDL Number: MFCD00007751 Purity: 98% Boiling Point: 210 °C(lit.) Melting Point: −44 °C(lit.) …

  • ALDRICH 1-Eicosene, technical grade, 80%

    MilliporeSigma

    Empirical Formula: C20H40 Linear Formula: CH2=CH(CH2)17CH3 Formula Weight: 280.53 MDL Number: MFCD00009013 Purity: 80% Boiling Point: 151 °C/1.5 mmHg(lit.) Melting Point: 26-30 °C(lit.)…

  • ALDRICH Ethyl 3,5-difluorobenzoylformate, 96%

    MilliporeSigma

    Synonym(s): Ethyl 3,5-difluorophenylglyoxylate Empirical Formula: C10H8F2O3 Linear Formula: F2C6H3COCO2C2H5 Formula Weight: 214.17 MDL Number: MFCD01319620 Purity: 96% …

  • Ethyl alcohol, Pure 200 proof, for molecular biology

    MilliporeSigma

    Synonym: Ethanol, absolute alcohol, non-denatured ethanol CAS Number: 64-17-5 Linear Formula: CH3CH2OH Molecular Weight: 46.07 EC Number: 200-578-6 PubChem Substance ID: 24894641 Application Suitable for use in the precipitation of…

  • 2-Ethoxyphenol, 98%

    Alfa Aesar

    Synonym(s): Catechol monoethyl ether Formula: C8H10O2 Formula weight: 138.17 Purity: 98% CAS Number: 94-71-3 Harmonized Tariff Code:  2909.50 Hazard Statements: H302-H315-H319 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. Precautionary…

  • Ergosterol

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 3β-Hydroxy-5,7,22-ergostatriene; 5,7,22-Ergostatrien-3β-ol; Provitamin D2 Empirical Formula: C28H44O Formula Weight: 396.65 Linear Formula: C28H44O MDL Number: …

  • (Ethoxycarbonylmethyl)triphenylphosphonium bromide, 98+%

    Alfa Aesar

    Synonym(s): (Carboethoxymethyl)triphenylphosphonium bromide, Ethyl (triphenylphosphonio)acetate bromide Formula: CH3CH2O2CCH2P(C6H5)3Br Formula weight: 429.30 Purity: 98+% CAS Number: 1530-45-6 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin…

  • ExtrAvidin(R)-Peroxidase, buffered aqueous solution

    MilliporeSigma

    MDL No.: MFCD00163600 Storage: 2-8C UNSPSC Code: 12352203 Application: ExtrAvidin(R)-Peroxidase is suitable for the following applications: . Dot blot at a minimum dilution of 1:4,000 . Immunohistochemistry (using formalin-fixed, paraffin-embedded sections at a dilution of…

  • Erythromycin estolate, 95%

    Alfa Aesar

    Synonym(s): Erythromycin 2'-propionate dodecyl sulfate Formula: C40H71NO14.C12H26SO4 Formula weight: 1056.38 Purity: 95% CAS Number: 3521-62-8 Harmonized Tariff Code:  2941.50 Risk Phrases: 22-42/43 Harmful if swallowed. May cause sensitisation by inhalation and skin contact. …

  • Endothelin-1 (1-15) amide, human

    Alfa Aesar

    Synonym(s): Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-NH{2} Formula: C70H109N17O23S5 Formula weight: 1717.04 Harmonized Tariff Code:  2930.90

  • SIGMA Eplerenone >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 9,11alpha-Epoxy-17-hydroxy-3-oxo-17alpha-pregn-4-ene-7alpha,21-dicarboxylic acid, gamma-lactone, methyl ester; Cgp 30083; Eplerenone [USAN]; Epoxymexrenone; HSDB 7522; Inspra; Pregn-4-ene-7,21-dicarboxylic acid, 9,11-epoxy-17-hydroxy-3-oxo-, gamma-lactone, methyl ester,…

  • Pure Ethanol 190 Proof

    Decon Labs

    Decon's Pure Ethanol 190 Proof is 95% pure (undenatured) ethanol and 5% water. Meets USP specs. Used as a cleaner, solvent, or as a reagent. Please Note:  Our ethanol products are available to customers who hold a valid, TTB issued " Industrial Alcohol User Permit " with…

  • Fluka Ethylenediaminetetraacetic acid disodium salt solution volumetric, 0.2 M…

    Honeywell

    Storage condition: Room Temperature GHS pictograms: 0 H Statements: NH P Statements: P280 Package Type: Cubitainer® C.A.S. Number 1: 139-33-3 Density (g/cm3): 1 Chemical synonyms: (Ethylenedinitrilo)tetraacetic acid disodium salt; EDTA disodium salt; EDTA-Na2 Material…

  • ALDRICH 3-Ethyl-2-hydroxy-2-cyclopenten-1-one solution, 50wt. % in propylene…

    MilliporeSigma

    Empirical Formula: C7H10O2 Linear Formula: C7H10O2 Formula Weight: 126.15 MDL Number: MFCD00012391 Density: 1.067 g/mL at 25 °C Refractive Index: n 20/D 1.476 Storage: 2-8°C

  • Ethyl 4-hydroxyquinoline-3-carboxylate, 98 Percent

    Spectrum Chemical

    CAS No.: 26892-90-0

  • Ethanol, 200 proof, anhydrous, =99.5%

    MilliporeSigma

    Synonyms: Ethyl alcohol Formula: CH3CH2OH Formula Weight: 46.07 CAS No.: 64-17-5 Purity: ≥99.5% Density: 0.789 g/mL at 20 °C; 0.789 g/mL at 25 °C(lit.) General description: Prices include Federal Tax. Other Notes: …

  • 4-Ethynylaniline, 99%

    GFS Chemicals

    H2NC6H4C≡CH CAS#: 14235-81-5 F.W.: 117.15

  • ALDRICH Ethyl benzoate, >=99%, FCC

    MilliporeSigma

    Empirical Formula: C9H10O2 Linear Formula: C6H5COOC2H5 Formula Weight: 150.17 MDL Number: MFCD00009109 Purity: ≥99% Boiling Point: 212 °C(lit.) Melting Point: …

  • Ethyl 4-phenylpyrrole-3-carboxylate, 97%

    Alfa Aesar

    Synonym(s): 4-Phenylpyrrole-3-carboxylic acid ethyl ester Formula: C13H13NO2 Formula weight: 215.25 Purity: 97% CAS Number: 64276-62-6 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • 4'-Ethoxyacetanilide, 97%

    Alfa Aesar

    Synonym(s): 4-Acetophenetidide, Phenacetin Formula: C10H13NO2 Formula weight: 179.22 Purity: 97% CAS Number: 62-44-2 Harmonized Tariff Code:  2924.29 Hazard Statements: H350-H302 May cause cancer. Harmful if swallowed. Precautionary Statements: …

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