Chemicals Reagents E

Chemicals Reagents E

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  • Eleutheroside E, analytical standard

    CAS No.: 39432-56-9 Synonyms: [(1 R ,3a R ,4 S ,6a S )-Tetrahydro-1 H ,3 H -furo[3,4-c]furan-1,4-diyl]bis(2,6-dimethoxy-4,1-phenylene) bis-β-D-glucopyranoside Formula: C34H46O18 Formula Weight: 742.72 Linear Formula: C34H46O18...

  • SIGMA Epalrestat >=98% (HPLC)

    Synonym(s): (5Z)-5-[(2E)-2-Methyl-3-phenyl-2-propen-1-ylidene]-4-oxo-2-thioxo-3-thiazolidineacetic acid Empirical Formula: C15H13NO3S2 Linear Formula: C15H13NO3S2 Formula Weight: 319.40 Purity: ≥98% (HPLC)...

  • Econazole

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C18H15Cl3N2O Formula Weight: 381.68 Linear Formula: C18H15Cl3N2O

  • ALDRICH 2-Ethylnaphthalene, Greater Than or Equal to 99%

    Formula: C10H7C2H5 Formula Weight: 156.22 CAS No.: 939-27-5 Purity: ≥99% Density: 0.992g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

  • "Esfenvalerate, PESTANAL®, analytical standard"

    Formula: C25H22ClNO3 Formula Weight: 419.90 CAS No.: 66230-04-4 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • SIAL Ethylenediaminetetraacetic acid

    purified grade, ≥98.5%, powder Synonym(s): (Ethylenedinitrilo)tetraacetic acid; EDTA; Edathamil; Ethylenedinitrilotetraacetic acid Empirical Formula: C10H16N2O8 Formula Weight: 292.24 Linear Formula:...

  • 5 gallon Ethyl Alcohol 95%
  • Ethyl acetate for liquid chromatography LiChrosolv®

    CAS Number: 141-78-6 UN Number: UN1173 Solubility: 85.3 g/l (20°C) Melting Point: -83°C Molar Mass: 88.11 g/mol Boiling Point: 77°C (1013 hPa) Vapor Pressure: 97 hPa (20°C) Flash Point: -4°C Refractive Index: 1.37 Explosion Limit: 2.1 - 11.5 %(V) Density: 0.90 g/cm3 (20°C)...

  • Laemmli SDS-Sample Buffer

    Thomas No. C995V81-V84 An electrophoretic dye for denaturation of proteins and monitoring the front of running gel. Composition of this buffer is similar to the reducing buffer minus mercaptoethanol. Thomas No. C995V85-V88 An electrophoretic dye for denaturation of proteins and monitoring the front...

  • Epinephrine Bitartrate, USP

    Grade: USP CAS No.: 51-42-3 UN No.: UN2811 Class: 6.1 Pkg. Group: PG II

  • Etilefrine impurity A

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-(Ethylamino)-1-(3-hydroxyphenyl)ethanone Empirical Formula: C10H13NO2 Formula Weight: 179.22 Linear Formula: C10H13NO2

  • Ergosterol United States Pharmacopeia (USP) Reference Standard

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

  • SIGMA Ethosuximide

    MilliporeSigma

    Synonym(s): 2-Ethyl-2-methylsuccinimide Empirical Formula: C7H11NO2 Linear Formula: C7H11NO2 Formula Weight: 141.17 MDL Number: MFCD00072123

  • ALDRICH 2-Ethynylbenzaldehyde, 97%

    Empirical Formula: C9H6O Linear Formula: HC≡CC6H4CHO Formula Weight: 130.14 MDL Number: MFCD04039985 Purity: 97% Melting Point: 64-67 °C(lit.)

  • Ethyl benzenesulfonate certified reference material, TraceCERT(R)

    This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download...

  • ALDRICH Ethyl trifluoromethanesulfonate, 99%

    Formula: CF3SO2OC2H5 Formula Weight: 178.13 CAS No.: 425-75-2 UN Number: UN2920 Purity: 99% Density: 1.374g/mLat 25°C(lit.) Packaging: 1, 5, 25 g in ampule

  • Empore Oil and Grease 47mm, Pk 20

    Application Developed specifically for EPA Method 1664A - Oil & Grease (n-Hexane Extractable Material (HEM) in Aqueous Samples). Compatible with Horizon SPE Extractors Obtain faster flow-rates without sacrificing recovery and reproducibility. One-piece 3-layer construction: Top layer - PP...

  • EDTA, 0.5M sterile

    A metal chelating agent commonly used in tissue culture media and biological buffers. Inactivator of nucleases. Prepared with DEPC for RNA applications. Biotechnology Grade C10H14N2O8Na2*2H2O CAS 60-00-4 MW 372.24 Purity >99.5%...

  • SIGMA Erythropoietin human EPO, recombinant, expressed in HEK 293 cells, HumanKine®, suitable for cell culture

    Synonym(s): EPO MDL Number: MFCD00131025 Purity: ≥95% (SDS-PAGE) Storage: −20°C

  • ALDRICH Ethyl diethoxyacetate, 97%

    Synonym(s): Glyoxylic acid ethyl ester diethyl acetal Empirical Formula: C8H16O4 Linear Formula: (C2H5O)2CHCOOC2H5 Formula Weight: 176.21 MDL Number: MFCD00009231 Purity: 97% Boiling Point:...

  • ALDRICH Ethyl pyrrolidine-3-carboxylate hydrochloride, 97%

    Synonym(s): Pyrrolidine-3-carboxylic acid ethyl ester hydrochloride Empirical Formula: C7H13NO2 -+ HCl Linear Formula: C7H13NO2 -+ HCl Formula Weight: 179.64 MDL Number: MFCD14585012 Purity: 97% Melting Point: 17-42 °C...

  • Ethylenediamine dihydrochloride, 98%

    Thermo Scientific Chemicals

    Synonym(s): 1,2-Diaminoethane dihydrochloride Formula: HCl H2NCH2CH2NH2 HCl Formula weight: 133.02 Purity: 98% CAS Number: 333-18-6 Harmonized Tariff Code: 2921.21 Hazard Statements: H361-H373-H302 Suspected of damaging fertility or the unborn child. May cause damage to organs through prolonged or...

  • Ethyl Maltol, FCC

    Spectrum Chemical

    Grade: FCC CAS No.: 4940-11-8

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