Reagents, E

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Reagents, E

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  • 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: …

  • Ethyl 5-bromo-2-furoate, 97+%

    Alfa Aesar

    Synonym(s): Ethyl 5-bromofuran-2-carboxylate, 97+%, 5-Bromo-2-furoic acid ethyl ester Formula: C7H7BrO3 Formula weight: 219.03 Purity: 97+% CAS Number:

  • 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…

  • Ethyl Acetate, Exceeds A.C.S. Specifications, BioSolv®

    Spectrum Chemical

    Grade: BioSolv® CAS No.: 141-78-6 UN No.: UN1173 Class: 3 Pkg. Group: PG II

  • ALDRICH Ethylenediaminetriacetic acid acetamide, polymer-bound, 50-100mesh…

    MilliporeSigma

    MDL Number: MFCD07785157

  • ALDRICH Ethyl phenylcyanoacetate, 95%

    MilliporeSigma

    Formula: C6H5CH(CN)CO2C2H5 Formula Weight: 189.21 CAS No.: 4553-07-5 Purity: 95% Density: 1.09g/mLat 25°C(lit.) Packaging: 5, 25 g in glass bottle

  • ALDRICH 3-Ethoxy-acryloyl chloride, >=85% (H-NMR)

    MilliporeSigma

    Empirical Formula: C5H7ClO2 Linear Formula: C5H7ClO2 Formula Weight: 134.56 MDL Number: MFCD09029675 Purity: ≥85% (H-NMR) Storage: 2-8°C

  • 1-Eicosanol, 96%

    Alfa Aesar

    Synonym(s): Arachidic alcohol Formula: CH3(CH2)19OH Purity: 96% CAS Number: 629-96-9 Harmonized Tariff Code:  2905.19

  • ALDRICH Ethyl 2-butynoate, 98%

    MilliporeSigma

    Synonym(s): Ethyl tetrolate Formula: CH3C≡CC(O)OCH2CH3 Formula Weight: 112.13 CAS No.: 4341-76-8 Purity: 98% Density: 0.962g/mLat 25°C(lit.) Packaging: 1, 10 g in glass bottle

  • ß-(4-Hydroxyphenyl)ethyl iodoacetamide ; >/= 98% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 98% (HPLC) Molecular Formula: C10H12NO2I Molecular Weight: 305.12 MDL No.: MFCD01863151 Appearance: White to off-white solid or powder Storage Temperature: Store at 0-8 °C

  • ES-R1-EYFP 7AC5/EYFP, 7072003

    MilliporeSigma

    Synonyms: B5/EGFP; ES-R 1; ES-R-1; ESR-1; ESR1 UNSPSC Code: 12352200

  • 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 (S)-pyrrolidine-3-carboxylate hydrochloride, 95%

    MilliporeSigma

    Synonym(s): ( S )-Pyrrolidine-3-carboxylic acid ethyl ester Empirical Formula: C7H14ClNO2 Linear Formula: C7H14ClNO2 Formula Weight: 179.64 MDL Number: MFCD21337911 Purity: 95% Melting Point: 230-260 °C…

  • Erichrome black T ACS reagent

    AFG Bioscience

    Synonyms: Mordant black 11CI 14645 Grade: ACS reagent CAS No.: 1787-61-7 Molecular Formula: C20H12N3O7SNa Molecular Weight: 461.4 MDL No.: MFCD00003935 Appearance: Black cystalline powder Comments: Used as indicator for complexometric titrations. Storage Temperature: Store…

  • ALDRICH Ethyl acetoacetate sodium salt

    MilliporeSigma

    Empirical Formula: C6H9O3 -+ Na Linear Formula: CH3C(ONa)=CHCO2C2H5 Formula Weight: 152.12 MDL Number: MFCD00044220 Melting Point: 168 °C (dec.)(lit.) Storage: 2-8°C

  • ALDRICH Ethyl 3-ethoxyacrylate, 98%

    MilliporeSigma

    Synonym(s): Ethyl 3-ethoxy-2-propenoate Empirical Formula: C7H12O3 Linear Formula: CH3CH2OCH=CHCOOCH2CH3 Formula Weight: 144.17 MDL Number: MFCD00009863 Purity: 98% Boiling 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: …

  • "Equilin, VETRANAL™, analytical standard"

    MilliporeSigma

    Synonyms: 1,3,5(10),7-Estratetraen-3-ol-17-one; 3-Hydroxy-1,3,5(10),7-estratetraen-17-one; 7-Dehydroestrone Formula: C18H20O2 Formula Weight: 268.35 CAS No.: 474-86-2 Legal Information: VETRANAL is a trademark of Sigma-Aldrich Co. LLC

  • SIGMA EMPA >=98% (HPLC)

    MilliporeSigma

    Synonym(s): N-Ethyl-2-[(6-methoxy-3-pyridinyl)[(2-methylphenyl)sulfonyl]amino]-N-(3-pyridinylmethyl)-acetamide Empirical Formula: C23H26N4O4S Linear Formula: C23H26N4O4S Formula Weight: 454.54 …

  • ALDRICH 3-Ethynylanisole, 96%

    MilliporeSigma

    Synonym(s): 1-Ethynyl-3-methoxybenzene Formula: CH3OC6H4C≡CH Formula Weight: 132.16 CAS No.: 768-70-7 Purity: 96% Density: 1.04g/mLat 25°C(lit.) Packaging: 5 g in glass bottle

  • Ethyl Alcohol, Absolute, 200 Proof, Reagent, ACS

    Spectrum Chemical

    Grade: Reagent, ACS CAS No.: 64-17-5 UN No.: UN1170 Class: 3 Pkg. Group: PG II

  • Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate, 97%, ee 96%

    Alfa Aesar

    Synonym(s): (R)-(+)-4-Chloro-3-hydroxybutyric acid ethyl ester Formula: C6H11ClO3 Formula weight: 166.61 Purity: 97%, ee 96% CAS Number: 90866-33-4 Harmonized Tariff Code:  2918.19 Hazard Statements: H318-H302-H312-H332-H315 Causes serious eye damage. Harmful if swallowed.…

  • Ethylenediamine, purified by redistillation, >=99.5%

    MilliporeSigma

    Synonyms: 1,2-Diaminoethane CAS Number: 107-15-3 Formula: C2H8N2 Formula Weight: 60.1 Linear Formula: NH2CH2CH2NH2 MDL No.: MFCD00008204 Purity: >=99.5% Boiling Point: 118 C(lit.) Melting Point: 8.5 C (lit.) Density: 0.899 g/mL at 25 C(lit.) Refractive Index: n20/D…

  • ALDRICH (2S,3S)-1,2-Epoxy-3-(Boc-amino)-4-phenylbutane, 99%

    MilliporeSigma

    Synonym(s): tert -Butyl [ S -( R *, R *)]-(−)-(1-oxiranyl-2-phenylethyl)carbamate Formula: C15H21NO3 Formula Weight: 263.33 CAS No.: 98737-29-2 Purity: 99% Application: Employed in synthesizing (hydroxyethyl)urea peptidomimetrics and…

  • Ethylenediaminetetraacetic acid, 0.5M aq. soln, pH 8.0

    Alfa Aesar

    Synonym(s): EDTA Formula: C10H16N2O8 Formula weight: 292.24 CAS Number: 60-00-4 Harmonized Tariff Code:  2922.49

  • Ethanol, anhydrous

    MilliporeSigma

    Synonyms: Ethyl alcohol, Reagent alcohol; Ethyl alcohol Formula: CH3CH2OH Formula Weight: 46.07 CAS No.: 64-17-5 Density: 0.789 g/mL at 25 °C(lit.) Footnote: 1 Distribution and use of ethyl alcohol in Switzerland require a license from the Swiss Federal…

  • ALDRICH Ethyl formate-d, 98 atom % D

    MilliporeSigma

    Empirical Formula: C3DH5O2 Linear Formula: DCO2C2H5 Formula Weight: 75.08 MDL Number: MFCD00190449 Boiling Point: 52-54 °C(lit.) Melting Point: −80 °C(lit.) Density: …

  • 2-Ethynylpyridine, 98+%

    GFS Chemicals

    C5H4NC≡CH CAS#: 1945-84-2 F.W.: 103.12 Inhibited with 0.01% hydroquinone.

  • (-)-ß-Elemene, analytical standard

    MilliporeSigma

    CAS No.: 515-13-9 Synonyms: β-Elemene; (1 S ,2 S ,4 R )-(−)-2,4-Diisopropenyl-1-methyl-1-vinylcyclohexane; (1 S ,2 S ,4 R )-1-Ethenyl-1-methyl-2,4-bis(1-methylethenyl)cyclohexane Formula: C15H24 Formula Weight: 204.35 Linear Formula: …

  • ECD MUG Agar

    MilliporeSigma

    for microbiology

  • ALDRICH 9-Ethyl-3-carbazolecarboxaldehyde, 98%

    MilliporeSigma

    Empirical Formula: C15H13NO Linear Formula: C15H13NO Formula Weight: 223.27 MDL Number: MFCD00004963 Purity: 98% Melting Point: 85-87 °C(lit.) Storage: 2-8°C

  • Ethyl (6-chloroimidazo[1,2-a]pyrid-2-yl)acetate 90+%

    Alfa Aesar

    Synonym(s): (6-Chloroimidazo[1,2-a]pyrid-2-yl)acetic acid ethyl ester Formula: C11H11ClN2O2 Formula weight: 238.68 CAS Number: 59128-02-8 Harmonized Tar

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