Reagents, E

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  • SIGMA Ethyl stearate >=99% (capillary GC)

    MilliporeSigma

    Synonym(s): Ethyl octadecanoate; Stearic acid ethyl ester Empirical Formula: C20H40O2 Linear Formula: CH3(CH2)16COOC2H5 Formula Weight: 312.53 MDL Number: MFCD00009006 Purity: ≥99%…

  • ALDRICH 3-Ethoxy-1,2-propanediol, 98%

    MilliporeSigma

    Empirical Formula: C5H12O3 Linear Formula: C2H5OCH2CH(OH)CH2OH Formula Weight: 120.15 MDL Number: MFCD00009989 Purity: 98% Boiling Point: 222 °C(lit.) Density: 1.063 g/mL at…

  • Ethyl Palmitate For Synthesis

    MilliporeSigma

    CAS No.: 628-97-7 Solubility: (20°C) insoluble Melting Point: 23 - 26°C Molar Mass: 284.48 g/mol Boiling Point: 192 - 194°C (13 hPa) Flash Point: 164°C Refractive Index: 164°C Density: 0.86 g/cm3 (20°C)

  • ALDRICH Ethylenediaminetetraacetic acid tetrasodium salt hydrate, 98%

    MilliporeSigma

    Synonym(s): Tetrasodium ethylenediaminetetraacetate hydrate Empirical Formula: C10H12N2Na4O8 -+ xH2O Linear Formula: …

  • ALDRICH Ethyl glycolate, 98%

    MilliporeSigma

    Formula: HOCH2CO2C2H5 Formula Weight: 104.10 CAS No.: 623-50-7 Purity: 98% Density: 1.1g/mLat 25°C(lit.) Application: Important building block for the preparation of medicinal compounds and agrochemicals. Packaging: 5, 25 g in…

  • Endotoxin standard

    MilliporeSigma

    BRP, European Pharmacopoeia (EP) Reference Standard

  • Ethyl chloroacetate, 0.99

    MilliporeSigma

    CAS Number: 105-39-5 Formula: C4H7ClO2 Formula Weight: 122.55 Linear Formula: ClCH2CO2C2H5 MDL No.: MFCD00000932 Purity: 0.99 Boiling Point: 143 C(lit.) Melting Point: -26 C (lit.) Density: 1.145 g/mL at 25 C(lit.) Refractive Index: n20/D 1.421(lit.) Beilstein Registry…

  • 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…

  • ALDRICH Ethyl 2-methyl-4-pentenoate, >=98%

    MilliporeSigma

    Empirical Formula: C8H14O2 Linear Formula: H2C=CHCH2CH(CH3)CO2C2H5 Formula Weight: 142.20 MDL Number: MFCD00010235 Purity: ≥98% Boiling Point: 153-155 °C(lit.) …

  • ALDRICH (E)-Cyclooct-4-enyl 2,5-dioxo-1-pyrrolidinyl carbonate

    MilliporeSigma

    Synonym(s): ( E )-4-Cycloocten-1-yl 2,5-dioxo-1-pyrrolidinyl ester carbonic acid; trans -4-Cycloocten-1-yl 2,5-dioxo-1-pyrrolidinyl carbonate; TCO- N -hydroxysuccinimidyl carbonate; TCO-NHS; TCO-carbonate Empirical Formula: C13H17NO5 Linear Formula: …

  • ALDRICH (R)-(+)-1-(1-Naphthyl)ethylamine, Greater Than or Equal to 99%

    MilliporeSigma

    Synonym(s): ( R )-(+)-α-Methyl-1-naphthalenemethylamine Formula: C10H7CH(CH3)NH2 Formula Weight: 171.24 CAS No.: 3886-70-2 Purity: ≥99% Density: 1.067g/mLat 20°C(lit.) Application: Absolute configuration of primary…

  • SIGMA Enterokinase from porcine intestine >=0.5 units/mg solid

    MilliporeSigma

    Synonym(s): Enteropeptidase MDL Number: MFCD00131020 Storage: −20°C

  • ALDRICH 1-Ethylnaphthalene, Greater Than or Equal to 97%

    MilliporeSigma

    Formula: C10H7C2H5 Formula Weight: 156.22 CAS No.: 1127-76-0 Purity: ≥97% Density: 1.008g/mLat 25°C(lit.) Packaging: 5 g in glass bottle

  • ALDRICH Ethylene glycol diacetate, 99%

    MilliporeSigma

    Synonym(s): 1,2-Diacetoxyethane; Ethylene diacetate; Glycol diacetate Empirical Formula: C6H10O4 Linear Formula: CH3COOCH2CH2OCOCH3 Formula Weight: 146.14 MDL Number: MFCD00008718 Purity: 99% Boiling…

  • ALDRICH Ethyl carbazate, 97%

    MilliporeSigma

    Synonym(s): Hydrazinocarboxylic acid ethyl ester Formula: H2NNHCO2C2H5 Formula Weight: 104.11 CAS No.: 4114-31-2 Purity: 97% Packaging: 25 g in glass bottle

  • ALDRICH 3-Ethyl-2,4-dimethylpyrrole, 97%

    MilliporeSigma

    Synonym(s): 2,4-Dimethyl-3-ethylpyrrole; Kryptopyrrole Formula: C8H13N Formula Weight: 123.20 CAS No.: 517-22-6 Purity: 97% Density: 0.913g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5, 25 g in glass bottle

  • [12-(4-Ethylphenyl)dodecyl] 2-nitrophenyl ether

    MilliporeSigma

    Selectophore ™ , ≥95.0% Synonym(s): ETH 8045 Empirical Formula: C26H37NO3 Formula Weight: 411.58 Linear Formula: C26H37NO3 MDL Number: MFCD00216702 Purity: ≥95.0% Density: …

  • ALDRICH 2-Ethoxyethyl acetate, 98%

    MilliporeSigma

    Synonym(s): 1-Acetoxy-2-ethoxyethane; Cellosolve ® acetate; Ethylene glycol monoethyl ether acetate Formula: CH3COOCH2CH2OC2H5 Formula Weight: 132.16 CAS No.: 111-15-9 UN Number: UN1172 Purity: 98% Density: 0.975g/mLat…

  • 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: …

  • SIGMA Ergosterol >=95.0% (HPLC)

    MilliporeSigma

    Synonym(s): 3β-Hydroxy-5,7,22-ergostatriene; 5,7,22-Ergostatrien-3β-ol; Provitamin D2 Empirical Formula: C28H44O Linear Formula: C28H44O Formula Weight: 396.65 MDL Number: MFCD00003623 Purity: ≥95.0% (HPLC) …

  • ALDRICH 2-Ethyltoluene, 99%

    MilliporeSigma

    Empirical Formula: C9H12 Linear Formula: C2H5C6H4CH3 Formula Weight: 120.19 MDL Number: MFCD00009257 Purity: 99% Boiling Point: 164-165 °C(lit.) Melting Point: −17 °C(lit.) …

  • SIGMA EHNA hydrochloride >=98% (HPLC)

    MilliporeSigma

    Synonym(s): erythro -9-(2-Hydroxy-3-nonyl)-¡adenine hydrochloride; erythro -9-Amino-β-hexyl--¡α-methyl-9H-purine-9-ethanol hydrochloride Empirical Formula: C14H23N5O -+ HCl Linear Formula: C14H23N5O -+ HCl …

  • Ethyl Alcohol, Pure 190 Proof, for Molecular Biology

    MilliporeSigma

    190 proof, for molecular biology Synonym(s): Ethanol; absolute alcohol; non-denatured ethanol Amino Acid Sequence: Empirical Formula: C2H6O Formula Weight: 46.07 Linear Formula: CH3CH2OH Boiling Point: …

  • SIGMA 16a,17a-Epoxypregnenolone acetate ~95%

    MilliporeSigma

    Synonym(s): 16α,17-Epoxy-3β-hydroxy-5-pregnen-20-one acetate; 3β-Acetoxy-16α,17α-epoxy-5-pregnen-20-one Empirical Formula: C23H32O4 Linear Formula: C23H32O4 Formula Weight: 372.50 MDL Number: …

  • ALDRICH Ethyl 4-hydroxy-2-quinolinecarboxylate, 96%

    MilliporeSigma

    Synonym(s): Kynurenic acid ethyl ester Empirical Formula: C12H11NO3 Linear Formula: C12H11NO3 Formula Weight: 217.22 MDL Number: MFCD01863732 Purity: 96% Melting Point: 216-218 °C(lit.)

  • SUPELCO EPA 8270 Matrix Spike Mix

    MilliporeSigma

    in methanol (varied conc.), analytical standard Storage: 2-8°C Components: Acenaphthene 1000 μg/mL; 4-Chloro-3-methylphenol 1500 μg/mL; 2-Chlorophenol 1500 μg/mL; 1,4-Dichlorobenzene 1000 μg/mL; 2,4-Dinitrotoluene 1000 μg/mL; 4-Nitrophenol 1500 μg/mL; N…

  • ALDRICH Ethyl 1H-imidazole-1-carboxylate

    MilliporeSigma

    Synonym(s): Heller-Sarpong Reagent; N -Carboethoxyimidazole; EtImC; Ethyl imidazolecarbamate; Sarpong reagent Empirical Formula: C6H8N2O2 Linear Formula: C6H8N2O2 Formula Weight: 140.14 MDL Number: …

  • SIGMA Elastase from porcine pancreas Type III, lyophilized powder, Protein 55-85…

    MilliporeSigma

    Synonym(s): Elastase from hog pancreas; Pancreatopeptidase E MDL Number: MFCD00130998 Storage: −20°C

  • ALDRICH Ethyl acetohydroxamate, 97%

    MilliporeSigma

    Synonym(s): Ethyl N -hydroxyacetimidate; Ethyl acetohydroximate Formula: CH3C(=NOH)OC2H5 Formula Weight: 103.12 CAS No.: 10576-12-2 Purity: 97% Application: Precursor to O -substituted hydroxylamines and β-hydroxy esters. Storage: …

  • ALDRICH Ethyl 2-(2-chloroacetamido)-4-thiazoleacetate, 98%

    MilliporeSigma

    Empirical Formula: C9H11ClN2O3S Linear Formula: C9H11ClN2O3S Formula Weight: 262.71 MDL Number: MFCD00274638 Purity: 98% Melting Point: 146-148 °C(lit.)

  • ALDRICH 2-Ethylcyclohexanol, mixture of cis and trans, 99%

    MilliporeSigma

    Empirical Formula: C8H16O Linear Formula: C2H5C6H10OH Formula Weight: 128.21 MDL Number: MFCD00001445 Purity: 99% Boiling Point: 74-79 °C/12 mmHg(lit.) Density: 0.906 g/mL at…

  • ALDRICH 3-(Ethoxydimethylsilyl)propylamine, 97%

    MilliporeSigma

    Empirical Formula: C7H19NOSi Linear Formula: CH3CH2OSi(CH3)2(CH2)3NH2 Formula Weight: 161.32 MDL Number: MFCD00053947 Purity: 97% Boiling Point: 60 °C/8 mmHg(lit.) …

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