Reagents, E

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  • Ethyl 3-oxo-3-pyrazin-2-yl-propionate

    AFG Bioscience

    CAS No.: 62124-77-0 Molecular Formula: C9H10N2O3 Molecular Weight: 194.19 MDL No.: MFCD04114374 Storage Temperature: Store at 0-8°C

  • SUPELCO EPA TCL Volatiles Mix 4

    MilliporeSigma

    2000 μg/mL each component in methanol, analytical standard Storage: 2-8°C Components: Benzene; Chlorobenzene; 1,2-Dichloropropane; Styrene; 1,1,2,2-Tetrachloroethane; Toluene; o -Xylene; m -Xylene RIDADR: UN 1230 3/PG 2

  • Ethanol (anhydrous) - reference spectrum

    MilliporeSigma

    European Pharmacopoeia (EP)

  • SIGMA EX-CELL® CHOZN® Platform Medium

    MilliporeSigma

    Synonym(s): EX-CELL ® CD CHO Serum-Free Medium for CHO Cells, Chemically Defined MDL Number: MFCD01634638 Storage: 2-8°C

  • Ethyl isocyanatoacetate, 98%

    Alfa Aesar

    Synonym(s): Isocyanatoacetic acid ethyl ester Formula: C5H7NO3 Formula weight: 129.12 Purity: 98% CAS Number: 2949-22-6 Harmonized Tariff Code:  2929.10 Hazard Statements: H334-H302-H335-H227-H315-H319 May cause allergy or asthma symptoms or breathing difficulties if inhaled.…

  • "Eprinomectin, PESTANAL®, analytical standard"

    MilliporeSigma

    Synonyms: (4′'R)-4″-(Acetylamino)-4″-deoxy-avermectin B1 CAS No.: 123997-26-2 Storage Temperature: −20°C Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • Ethyl 1-benzylpiperidine-4-carboxylate, 97+%

    Alfa Aesar

    Synonym(s): 1-Benzylpiperidine-4-carboxylic acid ethyl ester Formula: C15H21NO2 Formula weight: 247.33 Purity: 97+% CAS Number: 24228-40-8 <

  • Ethyl trifluoroacetoacetate, 98+%

    Alfa Aesar

    Synonym(s): 4,4,4-Trifluoroacetoacetic acid ethyl ester Formula: C6H7F3O3 Formula weight: 184.12 Purity: 98+% CAS Number: 372-31-6 UN Number: UN3272 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2918.30 Hazard Statements: H301-H226 Toxic if swallowed.…

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

    MilliporeSigma

    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 …

  • Ethyl-1H-indazole-6-carboxylate ; >/= 99% (HPLC)

    AFG Bioscience

    Purity Limit: ≥ 99% (HPLC) CAS No.: 713-09-7 Molecular Formula: C10H10N2O2 Molecular Weight: 190.2 MDL No.: MFCD07371613 Appearance: Yellow solid Storage Temperature: Store at 0-8°C

  • ALDRICH 4-Ethoxybenzaldehyde, >=99%, FG

    MilliporeSigma

    Empirical Formula: C9H10O2 Linear Formula: C2H5OC6H4CHO Formula Weight: 150.17 MDL Number: MFCD00003388 Purity: ≥99% Boiling Point: 255 °C(lit.) Melting Point: …

  • 4-Ethynylanisole, 98%

    GFS Chemicals

    CH3OC6H4C≡CH CAS#: 768-60-5 F.W.: 132.16

  • Ethyl 5-aminopyrazine-2-carboxylate, 95%

    Alfa Aesar

  • Eleuthero Ginseng Root Extract

    Spectrum Chemical

    CAS No.: 84696-12-8

  • ALDRICH Ethyl 2-(phenylcarbonothioylthio)propionate, 97% (HPLC)

    MilliporeSigma

    Synonym(s): 2-[(Phenylthioxomethyl)thio]propanoic acid ethyl ester; Ethyl 2-(phenylcarbonothioylthio)propanoate Empirical Formula: C12H14O2S2 Linear Formula: C12H14O2S2 Formula Weight: 254.37 MDL…

  • trans-2,3-Epoxybutane, 97%

    Alfa Aesar

    Synonym(s): trans-beta-Butylene oxide Formula: C4H8O Formula weight: 72.11 Purity: 97% CAS Number: 21490-63-1 UN Number: UN3271 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2910.90 Hazard Statements: H225-H341-H315-H319-H335 Highly flammable liquid and…

  • ALDRICH 1,2-Epoxypentane, 98%

    MilliporeSigma

    Synonym(s): Propyloxirane Empirical Formula: C5H10O Linear Formula: C5H10O Formula Weight: 86.13 MDL Number: MFCD00192124 Purity: 98% Boiling Point: 89-90 °C/750 mmHg(lit.) Density: 0.83 g/mL at…

  • ALDRICH Ethyl trans-3-hexenoate, 97%

    MilliporeSigma

    Empirical Formula: C8H14O2 Linear Formula: C2H5CH=CHCH2CO2C2H5 Formula Weight: 142.20 MDL Number: MFCD00036524 Purity: 97% Boiling Point: 63-64 °C/12 mmHg(lit.) …

  • SIGMA EX-CELL® ACF CHO Medium Animal-component free, without L-glutamine, use at…

    MilliporeSigma

    Synonym(s): CHO Medium MDL Number: MFCD01634638 Storage: 2-8°C

  • SUPELCO EPA TO-1 Toxic Organic Mix 1A

    MilliporeSigma

    2 mg/mL each component in methanol, analytical standard Components: Benzene; Cumene; Ethylbenzene; Heptane; 1-Heptene; Toluene; o -Xylene; m -Xylene; p -Xylene RIDADR: UN 1230 3/PG 2

  • Ethyl 2-isothiocyanatopropionate, 97%

    Alfa Aesar

    Synonym(s): 2-Isothiocyanatopropionic acid ethyl ester Formula: C6H9NO2S Formula weight: 159.20 Purity: 97% CAS Number: 39574-16-8 UN Number: UN2922 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2930.90 Hazard Statements: H331-H314-H318-H302-H312 Toxic if…

  • Etiocholanone solution

    MilliporeSigma

    100 ng/μL in acetonitrile, VETRANAL ™ , analytical standard Synonym(s): 3α-Hydroxy-5β-androstan-17-one; 5β-Androsterone; Etiocholan-3α-ol-17-one Empirical Formula: C19H30O2 Formula Weight: 290.44 Linear Formula: …

  • Ethyl 4-chloro-6-fluoroquinoline-3-carboxylate, 95%

    Alfa Aesar

    Synonym(s): 4-Chloro-6-fluoroquinoline-3-carboxylic acid ethyl ester Formula: C12H9ClFNO2 Formula weight: 253.66 Purity: 95% CAS Number: 77779-

  • Erbium AA Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid

  • SUPELCO EPA 8010 Surrogate Mix

    MilliporeSigma

    2000 μg/mL each component in methanol, analytical standard Storage: 2-8°C Components: Bromochloromethane; 2-Bromo-1-chloropropane; 1,4-Dichlorobutane RIDADR: UN 1230 3/PG 2

  • SUPELCO EPA 8240/8260 VOA Surrogate Spike Mix, 1000 µg/mL each component in…

    MilliporeSigma

    Storage Temperature: 2-8°C

  • Ethyl 2-(trifluoromethyl)benzoate, 98%

    Alfa Aesar

    Synonym(s): 2-(Trifluoromethyl)benzoic acid ethyl ester Formula: C10H9F3O2 Formula weight: 218.18 Purity: 98% CAS Number: 577-62-8 Packing Group: III Harmonized Tariff Code:  2916.39

  • Ethyl 5-bromovalerate, 98%

    Alfa Aesar

    Synonym(s): 5-Bromovaleric acid ethyl ester, Ethyl 5-bromopentanoate Formula: C7H13BrO2 Formula weight: 209.09 Purity: 98% CAS Number: 14660-52-7 Harmonized Tariff Code:  2915.90 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary…

  • ALDRICH O-Ethylhydroxylamine hydrochloride, 97%

    MilliporeSigma

    Synonym(s): Ethoxyamine hydrochloride Formula: CH3CH2ONH2 · HCl Formula Weight: 97.54 CAS No.: 3332-29-4 Purity: 97% Packaging: 1, 5 g in glass bottle

  • Ethyl 2-(3-pyridyl)thiazole-4-acetate, 97%

    Alfa Aesar

    Synonym(s): 2-(3-Pyridyl)thiazole-4-acetic acid ethyl ester Formula: C12H12N2O2S Formula weight: 248.30 Purity: 97% Harmonized Tariff Code:  29

  • ALDRICH Ethyl 3-amino-3-ethoxyacrylate hydrochloride, 95%

    MilliporeSigma

    Empirical Formula: C7H13NO3 -+ HCl Linear Formula: CH3CH2OC(NH2)=CHCO2CH2CH3 -+ HCl Formula Weight: 195.64 MDL Number: MFCD00012221 Purity: 95% Melting Point: …

  • ALDRICH 2-Ethoxy-1-naphthaleneboronic acid

    MilliporeSigma

    Synonym(s): 2-Ethoxy-1-naphthylboronic acid Empirical Formula: C12H13BO3 Linear Formula: C2H5OC10H6B(OH)2 Formula Weight: 216.04 MDL Number: MFCD05664211 Melting Point: 102-106 °C (dec.)(lit.)

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