Chemicals Reagents E

Chemicals Reagents E

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  • Erythromycin, potency: =850 µg per mg

    Formula: C37H67NO13 Formula Weight: 733.93 CAS No.: 114-07-8 Biochem/physiol Actions: Mode of Action: Inhibits elongation at transpeptidation step. Antimicrobial spectrum: Gram-negative and Gram-positive bacteria. Other Notes: Macrolide antibiotic.

  • Ethyl Glyoxylate, (47 Percent in Toluene)

    CAS No.: 924-44-7 UN No.: UN1294 Class: 3 Pkg. Group: PG II

  • Endothelial Cell Growth Medium 2 Ready-to-use kit including Basal Medium and SupplementMix, 500 ml

    Endothelial Cell Growth Medium 2 (Ready-to-use) Application: Endothelial Cell Growth Medium is a low-serum (2% V/V) medium optimized for the cultivation of endothelial cells from large blood vessels. The media are optimized for primary human cells but can also be used for bovine, porcine, murine,...

  • ALDRICH Ethyl vinyl sulfone, 98%

    Empirical Formula: C4H8O2S Linear Formula: C2H5S(O)2CH=CH2 Formula Weight: 120.17 MDL Number: MFCD00007568 Purity: 98% Boiling Point: 118-119 °C/22 mmHg(lit.) Density: 1.151 g/mL at...

  • Ethylenediamine, meets USP testing specifications

    Synonyms: 1,2-Diaminoethane CAS Number: 107-15-3 Formula: C2H8N2 Formula Weight: 60.1 Linear Formula: NH2CH2CH2NH2 MDL No.: MFCD00008204 Purity: 98.6% (Gew) Boiling Point: 118 C(lit.) Melting Point: 8.5 C (lit.) Density: 0.899 g/mL at 25 C(lit.) Refractive Index: n20/D 1.4565(lit.) Beilstein...

  • Enterodiol phyproof(R) Reference Substance

    This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms:...

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

    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 25 °C(lit.)...

  • 4-Ethylmorpholine, BioXtra, suitable for protein sequencing, >=99.5% (GC)

    CAS Number: 100-74-3 Formula: C6H13NO Formula Weight: 115.17 Linear Formula: C6H13NO MDL No.: MFCD00006177 Purity: >=99.5% (GC) Boiling Point: 139 C(lit.) Melting Point: -63 C (lit.) Density: 0.91 g/mL at 20 C(lit.) Refractive Index: n20/D 1.441(lit.); n20/D 1.442 Beilstein Registry Number: 102969...

  • Enterobactin, from Escherichia coli, >=98% (HPLC)

    Synonyms: Enterochelin CAS Number: 28384-96-5 Formula: C30H27N3O15 Formula Weight: 669.55 Linear Formula: C30H27N3O15 Purity: >=98% (HPLC) Storage: -20C UNSPSC Code: 12352200 Application: This preparation of enterobactin is not bound to iron and will bind to Fe3+ and Fe2+ in solution....

  • ALDRICH Ethyl (R)-(+)-4-bromo-3-hydroxybutyrate, technical grade

    Empirical Formula: C6H11BrO3 Linear Formula: BrCH2CH(OH)CH2CO2C2H5 Formula Weight: 211.05 MDL Number: MFCD02262043 Boiling Point: 94-96 °C/2 mmHg(lit.) Density: 1.468 g/mL at...

  • ALDRICH Ethoxytrimethylsilane, 98%

    Synonym(s): Trimethylethoxysilane Empirical Formula: C5H14OSi Linear Formula: C2H5OSi(CH3)3 Formula Weight: 118.25 MDL Number: MFCD00009069 Purity: 98% Boiling Point: 75-76 °C(lit.) Density: 0.757 g/mL at...

  • ALDRICH Ethyl-tetramethylcyclopentadiene, 97%

    Empirical Formula: C11H18 Linear Formula: C11H18 Formula Weight: 150.26 MDL Number: MFCD00012026 Purity: 97% Boiling Point: 60-62 °C/5 mmHg(lit.) Density: 0.841 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.479(lit.)...

  • ALDRICH 2-Ethylhexanethiol, 97%

    Synonym(s): 2-Ethyl-1-hexanethiol; 2-Ethylhexylmercaptan Empirical Formula: C8H18S Linear Formula: C8H18S Formula Weight: 146.29 MDL Number: MFCD00039654 Purity: 97% Density: 0.843 g/mL at 25 °C Refractive Index: n 20/D 1.457

  • SUPELCO EPA 506 Phthalate Mix (7 component)

    1000 μg/mL each component in isooctane, analytical standard Components: Benzyl butyl phthalate; Bis(2-ethylhexyl) adipate; Bis(2-ethylhexyl) phthalate; Dibutyl phthalate; Diethyl phthalate; Dimethyl phthalate; Dioctyl phthalate RIDADR: UN 1262 3 / PGII

  • Ethyl lactate natural, =98%, FCC, FG

    Synonym: Ethyl 2-hydroxypropionate CAS Number: 97-64-3 Linear Formula: CH3CH(OH)COOCH2CH3 Molecular Weight: 118.13 Council of Europe Number: 371 EC Number: 202-598-0 FEMA Number: 2440 Flavis Number: 9.433 MDL Number: MFCD00065359 PubChem Substance ID: 24901085...

  • Ethanol, 200 proof, anhydrous, =99.5%

    Pure ethyl alcohol is a non-denatured 200proof ethanol. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It acts as a hydrogen source and reaction medium during the...

  • Ethylenediaminetetraacetic acid, ACS, 99.4+%

    Synonym(s): Edetic acid, EDTA Formula: C10H16N2O8 Formula weight: 292.24 Purity: 99.4+% CAS Number: 60-00-4 Harmonized Tariff Code: 2922.49 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective...

  • Ethyl acetate, United States Pharmacopeia (USP) Reference Standard

    CAS No.: 141-78-6 Synonyms: EtOAc Formula: C4H8O2 Formula Weight: 88.11 Linear Formula: CH3COOC2H5 MDL No.: MFCD00009171 Boiling Point: 76.5-77.5 °C(lit.) Melting Point: −84 °C(lit.) Density:...

  • Ethyl 2-bromo-(4-bromophenyl)acetate, 97%

    CAS No.: 77143-76-1 Formula: C10H10Br2O2 Formula Weight: 321.99 Linear Formula: C10H10Br2O2 MDL No.: MFCD09953497 Purity: 0.97 Boiling Point: 140 °C/5 mmHg(lit.) Flash Point (F):...

  • ALDRICH 3-Ethyltoluene, 99%

    Empirical Formula: C9H12 Linear Formula: C2H5C6H4CH3 Formula Weight: 120.19 MDL Number: MFCD00009259 Purity: 99% Boiling Point: 158-159 °C(lit.) Density: 0.865 g/mL at 25 °C(lit.)...

  • N-Ethyldiisopropylamine, 99%

    Thermo Scientific Chemicals

    Synonym(s): DIEA, N,N-Diisopropylethylamine Formula: C8H19N Formula weight: 129.25 Purity: 99% CAS Number: 7087-68-5 UN Number: UN2733 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2921.19 Hazard Statements: H225-H314-H318-H302 Highly flammable liquid and vapour. Causes severe skin burns...

  • ALDRICH Ethyl acetimidate hydrochloride, 97%

    Formula: CH3C(=NH)OC2H5 · HCl Formula Weight: 123.58 CAS No.: 2208-07-3 Purity: 97% Packaging: 10, 50, 250 g in poly bottle

  • Ethyl 4-(3-bromo-8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate

    Synonyms: Aryl halide chemistry informer library compound X6 Molecular Formula: C22H22BrClN2O2 Molecular Weight: 461.78 Linear Structural Formula: C22H22BrClN2O2 MDL Number: MFCD20260305 Melting Point: 355 C Application: This product is Informer compound X6 of the Aryl Halide Chemistry Informer...

  • Edifenphos

    MilliporeSigma

    PESTANAL ® , analytical standard Synonym(s): O -Ethyl S , S -diphenyl phosphorodithioate Empirical Formula: C14H15O2PS2 Formula Weight: 310.37 Linear Formula: C14H15O2PS2 MDL Number: MFCD00078673 Storage:...

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