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Ethyl acetate

Manufactured by Merck Group
Sourced in Germany, United States, India, United Kingdom, Italy, France, Poland, China, Spain, Australia, Switzerland, Sao Tome and Principe, Belgium, Indonesia, Macao, Brazil, Chile, Canada, Ireland, Japan, Denmark, Austria, Singapore, Mexico, Portugal, Nigeria, Netherlands
About the product

Ethyl acetate is a clear, colorless liquid solvent commonly used in laboratory applications. It has a characteristic sweet, fruity odor. Ethyl acetate is known for its ability to dissolve a variety of organic compounds, making it a versatile tool in chemical research and analysis.

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2 598 protocols using ethyl acetate

1

Synthesis of Substituted Acetophenone Derivatives

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All chemicals and reagents: deferasirox, hydrazine monohydrate, carbon disulfide (CS2), potassium hydroxide (KOH), substituted acetophenones, acetic acid, sulphuric acid (H2SO4), n-hexane, ethyl acetate, diethyl ether, acetone, methanol and ethanol were purchased from Sigma Aldrich.
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2

Quantification of Tocopherol and Tocotrienol

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Ethanol, mEthanol, ethyl acetate, n-hexane (HPLC grade), pyrogallol, sodium chloride, and potassium hydroxide (reagent grade) were purchased from Sigma-Aldrich (Steinheim, Germany). Ethanol (96.2%) for leaf sample saponification was received from SIA Kalsnavas Elevators (Jaunkalsnava, Latvia). Standards of tocopherol homologues (α, β, γ, and δ) (>98%, HPLC) were obtained from Extrasynthese (Genay, France), while tocotrienol homologues (α, β, γ, and δ) (>98%, HPLC) were from Cayman Chemical (Ann Arbor, MI, USA).
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3

Chromatographic Analysis of Fermentation Compounds

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Methanol and acetonitrile (99% purity) were purchased from Aladdin Co., Ltd. (Shanghai, China). All standards, including lactic acid, propionic acid, caproic acid, ethanol, Methanol, amyl alcohol, n-propanol, ethyl lactate, ethyl acetate, and ethyl formate, were obtained from Sigma-Aldrich (St. Louis, MO, USA). All other chemicals and reagents used in this study were of analytical grade and were purchased from Sinopharm Chemical Reagent Co., Ltd. (Beijing, China).
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4

Palladium-Catalyzed Suzuki-Miyaura Coupling

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9,10-dibromoanthracene (>98%), iodine
(I2) (>98%), triphenylphosphine palladium (0) (>97%),
copper(I)
iodide (>98%), sodium chloride (>99.5%), magnesium sulfate (>98%),
trimethylsilylacetylene (>98%), hydrochloric acid (1M) triethylamine
(>99%), silica gel, Bis(triphenylphosphine)palladium(II) dichloride
(>98%), 4-Bromo-4’-iodo-1,1’-biphenyl (>98%), potassium vinyltrifluoroborate (>97%)
and
cesium carbonate (>98%) were purchased from TCI America. Zinc acetate
(99.99% trace metals basis), n-butyl lithium (1.6
M in THF), sodium thiosulfate (99.99% trace metals basis), phenylacetylene
(98%), diisopropylamine (DIPA, ≥ 99%), 4-Bromostyrene (97%),
cesium fluoride (≥98%), triphenylphosphine (99%), polyethylene
glycol, osmium tetroxide (2.5 wt % in tert-butanol), tert-butanol (≥99%), dimethylformamide (DMF, anhydrous,
99.8%), dimethyl sulfoxide (DMSO, anhydrous, ≥ 99.9%), ethyl
alcohol (anhydrous, ≥ 99.5%), ethyl acetate (reagent, ≥
99.5%), and oxone were purchased from Sigma-Aldrich. Tetramethylammonium
hydroxide pentahydrate (TMAH, 98%) and oleic acid (OLA, tech., 90%)
were purchased from Alfa Aesar. Solvents used were hexanes, acetone,
toluene, tetrahydrofuran (THF), ethanol, methanol, anisole, tert-butanol, deionized water, dimethylformamide (DMF),
and dichloromethane (DCM).
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5

Quantification of Tocopherol and Tocotrienol

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Ethanol, mEthanol, ethyl acetate, n-hexane (HPLC grade), pyrogallol, sodium chloride, and potassium hydroxide (reagent grade) were purchased from Sigma-Aldrich (Steinheim, Germany). Ethanol (96.2%) for leaf sample saponification was received from SIA Kalsnavas Elevators (Jaunkalsnava, Latvia). Standards of tocopherol homologues (α, β, γ, and δ) (>98%, HPLC) were obtained from Extrasynthese (Genay, France), while tocotrienol homologues (α, β, γ, and δ) (>98%, HPLC) were from Cayman Chemical (Ann Arbor, MI, USA).
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6

Perovskite Solar Cell Fabrication

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All materials were used as received and were stored in an inert environment prior to use. FAI, MAI, FABr and MABr were purchased from Greatcell Solar Materials. 2PACz (>98%), PbI2 (99.99%, trace metal basis) and PbBr2 (>98%) were purchased from TCI Chemicals. DMF (99.8%), DMSO (99.9%, anhydrous) and ethyl acetate (99.8%) were purchased from Sigma-Aldrich. C60 was purchased from SES Research and bathocuproine (BCP) was purchased from Lumtec. Ethanol (<0.1% H2O) was purchased from Merck Millipore.
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7

Synthesis of Functional Organic Frameworks

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All the chemicals were received from suppliers without further purification unless otherwise noted, including 1,3,5-triformylbenzene (97%, Shanghai Tensus Biotech Co., Ltd.), p-phenylenediamine (97%, Sigma Aldrich), 4,4’-azodianiline (98%, Adamas), 1,3,5-triformylphloroglucinol (97%, Shanghai Tensus Biotech Co., Ltd.), 1,3,5-tris(4-aminophenyl)benzene (97%, Macklin), 2,5-dimethoxyterephthalaldehyde (97%, Sigma Aldrich), 2,2’-bipyridine-5,5’-diamine (98%, Adamas), 1,3,5-tris(4-aminophenyl)benzene (98%, Adamas), terephthalaldehyde (98%, Adamas), benzoic acid (99.5%, Shanghai Lingfeng Chemical Reagent Co., Ltd), 1,4-dioxane (99.5%, Sinopharm Chemical Reagent Co., Ltd), acetic acid (99.8%, Sinopharm Chemical Reagent Co., Ltd), p-toluenesulfonic acid monohydrate (98%, Energy Chemical), benzophenone (95%, Shanghai Apeptide Co., Ltd), L(+)-Tartaric acid (99%, Adamas), Hoveyda-Grubbs II (98%, Adamas), ether (analytical pure, Shanghai Lingfeng Chemical Reagent Co., Ltd), ethyl acetate (95%, Sigma Aldrich), tetrahydrofuran (99%, Shanghai NO.4 Reagent & H.v.chemical Co., Ltd), dichloromethane (99.9%, J&K Scientific), acetone (analytical pure, Sinopharm Chemical Reagent Co., Ltd), ethanol (99.7%, Sinopharm Chemical Reagent Co., Ltd), methanol (analytical pure, Sinopharm Chemical Reagent Co., Ltd), citric acid (98.5%, Sinopharm Chemical Reagent Co., Ltd), N,N-dimethylformamide (analytical pure, Sinopharm Chemical Reagent Co., Ltd), glass fiber (No. 1820-047, Whatman), potassium bromide (99.5%, Innochem), and nickel foam (analytical pure, Thermo Fisher Scientific). Deionized water was made in our laboratory.
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8

Synthesis and Characterization of Curcumin-Loaded Nanoparticles

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FeCI2.4H2O (cat: 220299), FeCI3.6H2O (cat: 236489), NH3·H2O (28 wt%, cat: 105423), chloroform, cetyltrimethylammonium bromide (CTAB, cat: H6269), ethyl orthosilicate (cat: 131903), ethyl acetate (cat: 650528), methanol (cat: 34860), (3-Mercaptopropyl) trimethoxysilane (MPTMS, cat: 175617), acetone (cat: 179124), cysteamine (cat: 30070), Curcumin (cat: C1386), hydrazine (cat: 225819), buffered saline (PBS, cat: P2272), DAPI (cat: D9542), lipopolysaccharide (LPS, cat: L4391) and BSA (cat: V900933) were purchased from Sigma-Aldrich (St. Louis, MO, USA). CGRPi (BIBN4096), dimethyl sulfoxide (DMSO, cat: HY-Y0320), fluorescein 5-isothiocyanate (FITC, cat: HY-66019) and SYBR Green qPCR Master Mix (cat: HY-K0501A) were obtained from MCE (USA). 0.25% pancreatic enzyme (cat: 25200072) and MEM medium (cat: 11095080) were supplied by Gibco (USA). CCK-8 reagent (cat: E-CK-A362) was purchased from Elabscience (China). Calcein/PI solution (cat: C2015S) was obtained from Beyotime Biotechnology (China). Enzyme linked immunosorbent assay (ELISA) kit (cat: mIC50536-1, mIC50274-1, mIC50300-1 and IC50325-1) was from Shanghai Enzyme-linked Biotechnology (China). DCFH-DA (cat: S0033S) was supplied by Beyotime Biotechnology (China). TRIzol Reagent (cat: 15596018CN) was purchased from Invitrogen (Carlsbad, CA, USA). iScript™ cDNA Synthesis Kit (cat: 1708891) was obtained from Bio-Rad Laboratories (USA).
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9

Carotenoid and Apocarotenoid Quantification

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Carotenoid standards of 9-cis-neoxanthin (≥97%), violaxanthin (≥90%), lutein (≥99%), α-carotene (≥95%), β-carotene (≥93%), and lycopene (≥90%) were obtained from Sigma Aldrich Chemie GmbH and Zeaxanthin (≥90%) from ChemPur GmbH. Chlorophyll a (≥95%) and b (≥95%) were obtained from Sigma Aldrich Chemie GmbH. Apocarotenoid standards of 6-methyl-5-hepten-2-one (≥99%), β-CC (≥97%) and β-IO (≥96%) were obtained from Sigma Aldrich Chemie GmbH. Dihydroactinidiolide (≥98%) was synthesized by abcr GmbH. β-IO-D3 (≥95%) used as the internal standard for apocarotenoid quantification was obtained from Eptes. MTBE (≥99.5%) and methanol (≥99.8%) for HPLC analysis were obtained from Fisher Scientific GmbH and acetone for extraction and standard dilutions from Carl Roth GmbH (≥99.9%). Ethylacetate (≥99.9%) for apocarotenoid standard dilutions was obtained from Sigma Aldrich Chemie GmbH and methanol (≥99.9%) for standard dilutions from Fisher Scientific GmbH. Further solvents for carotenoid standard dilutions were dichloromethane (≥99.9%) from Carl Roth GmbH and acetonitrile (≥99.9%) from Fisher Scientific GmbH. BHT (≥99.7%) was obtained from Carl Roth GmbH. The water used for HPLC analysis and extraction was purified by ultrapure water system arium pro (Sartorius).
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10

Bioactive Compounds from Omani Dates

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Fresh date fruits type “Khalas” at “Tamr” stage were purchased from a local market in Muscat, Oman, in October 2019. Solvents were used as purchased: deionized water (Merck Millipore), dimethylsulfoxide (DMSO), ethanol, ethyl acetate, hexane, and methanol (Sigma-Aldrich), and n-butanol (J.T. Baker). Whatmann precoated Silica gel (60 Å) glass plates were purchased from Merck Millipore. Phosphomolybdic acid (PMA) was obtained from Park Scientific Limited. Silica gel of 60 Å (70–230 mesh) for column chromatography was purchased from Sigma-Aldrich. Dulbecco's phosphate-buffered saline (PBS), serum-free Iscove's modified Dulbecco's medium (IMDM), fetal bovine serum (FBS), penicillin-streptomycin (PS), and trypsin/EDTA were purchased from Life Technologies. Resazurin sodium salt was purchased from Acros Organics. Equipment used in this study are: Cell culture incubator (Haenigsen, Germany), cell culture microplate 96 well F-bottom (Greiner Bio-One, Frickenhausen, Germany), Fluostar Galaxy plate reader (MTX Lab Systems, Virginia, USA), Galaxy 170S Incubator (New Brunswick Scientific, Steinheim, Germany), handheld UV Lamp 254/365 nm UV (UVP, Cambridge, UK), rotary evaporator (BUCHI, Flawil, Switzerland), sonicator (Branson Ultrasonic Corporation, USA), sterile filters of 0.22 μm pore size (Merck Millipore, Darmstadt, Germany), and Vortex-Genie 2 vortexer (Scientific Industries, Inc., Heidelberg, Germany).
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