Chemicals Reagents E

Chemicals Reagents E

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  • Etonogestrel 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...

  • ALDRICH 4-Ethyl-3-thiosemicarbazide, 97%

    Empirical Formula: C3H9N3S Linear Formula: C2H5NHCSNHNH2 Formula Weight: 119.19 MDL Number: MFCD00007618 Purity: 97% Melting Point: 82-84 °C(lit.)

  • Ethyl Carbazate

    Spectrum Chemical

    CAS No.: 4114-31-2 UN No.: UN2811 Class: 6.1 Pkg. Group: PG III

  • ALDRICH Ethyl 2,3-butadienoate, 95%

    Formula: H2C=C=CHCO2C2H5 Formula Weight: 112.13 CAS No.: 14369-81-4 UN Number: UN3272 Purity: 95% Density: 0.966g/mLat 25°C(lit.) Packaging: 1, 5 g in glass bottle

  • ALDRICH 3-Ethoxythiophenol, 97%

    Empirical Formula: C8H10OS Linear Formula: C2H5OC6H4SH Formula Weight: 154.23 MDL Number: MFCD03094660 Purity: 97% Boiling Point: 238-239 °C(lit.) Density: 1.096 g/mL at 25 °C(lit.) Refractive Index:...

  • ALDRICH Estrone-2,4,16,16-d4 3-sulfate sodium salt, 95 atom % D, contains 35% TRIS-d5 as stabilizer

    Empirical Formula: C18D4H17NaO5S Linear Formula: C18D4H17NaO5S Formula Weight: 376.44 MDL Number: MFCD01317421 Melting Point: 300 °C(lit.) Storage: −20°C

  • ALDRICH Ethylene oxide, Greater Than or Equal to 99.5%

    Synonym(s): Oxirane Formula: C2H4O Formula Weight: 44.05 CAS No.: 75-21-8 UN Number: UN1040 Purity: ≥99.5% Density: 0.882g/mLat 25°C(lit.) Application: Useful monomer for the synthesis of poly(ethylene oxides) and glycols Packaging: 227 g in steel cylinder

  • Ethyl Alcohol, 190 Proof, Reagent, ACS

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

  • ALDRICH Ethyl 1,3-dithiane-2-carboxylate, technical, Greater Than or Equal to 90% (GC)

    Synonym(s): Glyoxylic acid ethyl ester trimethylenemercaptal Formula: C7H12O2S2 Formula Weight: 192.30 CAS No.: 20462-00-4 UN Number: UN3272 Purity: ≥90% (GC) Density: 1.22g/mLat 25°C(lit.) Other Notes: α-Keto acid equivalent 1, 2, 3 ;...

  • SIGMA Enniatin A1 from Gnomonia errabunda, >=95% (HPLC)

    Synonym(s): 2-(N-Methyl-L-valine) Enniatin A; Cyclo[(2R)-2-hydroxy-3-methylbutanoyl-N-methyl-L-isoleucyl-(2R)-2-hydroxy-3-methylbutanoyl-N-methyl-L-isoleucyl-(2R)-2-hydroxy-3-methylbutanoyl-N-methyl-L-valyl] Empirical Formula: C35H61N3O9 Linear Formula:...

  • Escort(R) Elf Air Sampling Pump

    SpecificationsOperating Flow ControlVolumetric flow rate held within +/- 2.5% of set-point over the 1 to 3 L/min operating range (+/- 5% to 0.5 LPM), with automatic compenstation for battery voltage, altitude, temperature, and sample load changes.Flow RateFlow rate adjustable between 0.5 and 3.0...

  • ALDRICH Ethyl stearate, >=97%

    Synonym(s): Ethyl octadecanoate; Stearic acid ethyl ester Empirical Formula: C20H40O2 Linear Formula: CH3(CH2)16COOC2H5 Formula Weight: 312.53 MDL Number: MFCD00009006 Purity: ≥97% Boiling Point:...

  • 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 Linear...

  • Ethoxysulfuron

    MilliporeSigma

    PESTANAL ® , analytical standard Empirical Formula: C15H18N4O7S Formula Weight: 398.39 Linear Formula: C15H18N4O7S MDL Number: MFCD01863143 Beilstein Registry Number: 9284797 RIDADR: UN 3077 9 / PGIII

  • ALDRICH Ethyl hexanoate, Greater Than or Equal to 99%

    Synonym(s): Caproic acid ethyl ester; Ethyl caproate Formula: CH3(CH2)4COOC2H5 Formula Weight: 144.21 CAS No.: 123-66-0 UN Number: UN3272 Purity: ≥99% Density: 0.869g/mLat 25°C(lit.) Packaging: 5, 100 mL in glass bottle

  • ALDRICH 2-Ethylfenchol, >=97%, FCC

    Empirical Formula: C12H22O Linear Formula: C12H22O Formula Weight: 182.30 MDL Number: MFCD00151757 Purity: ≥97% Boiling Point: 105 °C/15 mmHg(lit.) Density: 0.956 g/mL at 25 °C(lit.) Refractive Index: n 20/D...

  • SIGMA ECE-1 Substrate >=95% (HPLC)

    Empirical Formula: C66H81N15O19 Linear Formula: C66H81N15O19 Formula Weight: 1388.44 Purity: ≥95% (HPLC) Storage: −20°C

  • Erbium Chloride

    Spectrum Chemical

    CAS No.: 10025-75-9

  • ALDRICH Ethyl trimethylacetate, 99%

    Synonym(s): Ethyl pivalate; Ethyl 2,2-dimethylpropionate Empirical Formula: C7H14O2 Linear Formula: (CH3)3CCOOC2H5 Formula Weight: 130.18 MDL Number: MFCD00009129 Purity: 99% Boiling Point: 118 °C(lit.) Density:...

  • Endo-4-Methoxyphenyl Kwon [2.2.1] Bicyclic Phosphine

    Synonyms: (1S,4S,5S)-5-(4-methoxyphenyl)-2-tosyl-2-aza-5-phosphabicyclo[2.2.1]heptane Molecular Formula: C19H22NO3PS Molecular Weight: 375.42 Linear Structural Formula: C19H22NO3PS Melting Point: 156-161 C Storage: 2-8C Application: The bicyclic, chiral phosphine was developed by the Kwon Research...

  • SIGMA Ectoine osmoprotectant

    Synonym(s): ( S )-2-Methyl-1,4,5,6-tetrahydropyrimidine-4-carboxylic acid; Thp(B) Empirical Formula: C6H10N2O2 Linear Formula: C6H10N2O2 Formula Weight: 142.16 MDL Number: MFCD03419286 Beilstein Registry Number:...

  • ALDRICH 3-Ethoxyaniline, 98%

    Synonym(s): m -Phenetidine; 3-Ethoxyaniline Empirical Formula: C8H11NO Linear Formula: C2H5OC6H4NH2 Formula Weight: 137.18 MDL Number: MFCD00007785 Purity: 98% Boiling Point: 248 °C(lit.) Density:...

  • SIGMA EX-CELL® GTM-3 Animal-component free, liquid, sterile-filtered, suitable for cell culture

    Synonym(s): Gene Therapy Medium-3 for Adenovirus Production Storage: 2-8°C

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