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4 methoxybenzoic acid

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4-methoxybenzoic acid is a chemical compound used as a laboratory reagent. It is a white crystalline solid with the molecular formula C₈H₈O₃. The compound is commonly used in organic synthesis and research applications.

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Lab products found in correlation

Glacial acetic acid, by Merck Group (1 mentions) Thiourea, by Merck Group (1 mentions) Sodium hydrogen carbonate, by Merck Group (1 mentions) Dimethyl sulfoxide (dmso), by Samchun (1 mentions) Carbohydrazide, by Merck Group (1 mentions) Sodium nitroprusside, by Merck Group (1 mentions) Phosphorous oxychloride, by Merck Group (1 mentions) Deionized water, by Samchun (1 mentions) Petroleum ether, by Samchun (1 mentions) Acetonitrile, by Samchun (1 mentions) Ethanol, by Samchun (1 mentions) Toluene, by Samchun (1 mentions) Methanol, by Samchun (1 mentions) Ethyl acetate, by Samchun (1 mentions) N hexane, by Samchun (1 mentions) Chloroform, by Samchun (1 mentions) Dharmafect transfection reagent, by Horizon Discovery (1 mentions) Cy5 sirna, by Merck Group (1 mentions) Dlin mc3 dma, by MedChemExpress (1 mentions) C14 peg2000, by Avanti Polar Lipids (1 mentions)

Close spelling variants of this product

4-hydroxy-3-methoxybenzoic acid (6 citations) 3,4-dihydroxy-5-methoxybenzoic acid (2 citations)

5 protocols using 4 methoxybenzoic acid

1

Synthesis of Heterocyclic Compounds using Transition Metal Complexes

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The 4-methoxybenzoic acid, pyridine-2,6-dicarbaldehyde, phosphorous oxychloride, carbohydrazide, isocyanate and isothiocyanates, Hydrazine hydrate (80%), TEA, CS2, KOH, sodium hydrogen carbonate, and glacial acetic acid were purchased from Sigma-Aldrich, Darmstadt, Germany. The chloride salts of the transition metals were obtained from Aldrich and Alfa Aesar. Ethanol, mEthanol, chloroform, deionized water, acetonitrile, dimethyl sulfoxide, petroleum ether, ethyl acetate, n-hexane, toluene (Samchun Chemicals, Seoul, Korea), H2SO4, acetic acid, and HCl (Jin Chemical and Pharmaceutical Co. Ltd., Seoul, Korea) were used in this experiment. Urease from jack bean (EC 3.5.1.5), Thio-urea, sodium nitroprusside, and active chloride were purchased from Sigma (St. Louis, MO, USA). Stock solutions of the reducing substrates were prepared in phosphate buffer (20 mM, pH 6.8).
Hanif M., Kanwal F., Rafiq M., Hassan M., Mustaqeem M., Seo S.Y., Zhang Y., Lu C., Chen T, & Saleem M. (2019). Symmetrical Heterocyclic Cage Skeleton: Synthesis, Urease Inhibition Activity, Kinetic Mechanistic Insight, and Molecular Docking Analyses. Molecules, 24(2), 312.
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2

Polyamine-Based Lipid Nanoparticle Synthesis

Cited 1 time
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Core 200 was customized from Enamine (Monmouth Junction, NJ) and other polyamine cores were purchased from Sigma Aldrich, Tokyo Chemical Industry (TCI), and Alfa Aesar. Epoxydodecane (C12), epoxytetradecane (C14), epoxyhexadecane (C16), 4-methoxybenzoic acid, N,N’-Dicyclohexylcarbodiimide (DCC), N-Hydroxysuccinimide (NHS), HSP47 siRNA pool (NM_001111043, NM_001111044, and NM_009825) and Cy5-siRNA were purchased from Sigma Aldrich. GFP siRNA (cat. P-002048-01-50) and DharmaFECT transfection reagents were purchased from Horizon Discovery Ltd. 1% agarose gels with SYBR™ Safe (#A42100) were purchased from ThermoFisher. Recombinant mouse TGF-β1 (cat. 7666-MB) was obtained from R&D. DSPC (#850365), cholesterol (#700100), and C14-PEG2000 (#880150) were bought from Avanti Polar Lipids. DLin-MC3-DMA was purchased from MedChem Express (Monmouth Junction, NJ). Luciferase mRNA was produced through an in vitro transcription (IVT) method46 (link).
Han X., Gong N., Xue L., Billingsley M.M., El-Mayta R., Shepherd S.J., Alameh M.G., Weissman D, & Mitchell M.J. (2023). Ligand-tethered lipid nanoparticles for targeted RNA delivery to treat liver fibrosis. Nature Communications, 14, 75.
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3

Analytical Procedures for Sesame Oil Characterization

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Analytical grade reference standard chemicals: 2,3 dihydroxy benzoic acid, 3,4-dihydroxy benzoic acid, p-hydroxyphenylacetic acid, 4-methoxy benzoic acid, alpha hydroxyisovaleric acid, azelaic acid, citramalic acid, coniferyl alcohol, p-coumaric acid, ferulic acid, glucose, gluconic acid, glutaric acid, linoleic acid, malic acid, oleic acid, oxalic acid, palmitic acid, quinic acid, sesamol, sinapic acid, suberic acid, succinic acid, stearic acid, syringic acid, vanillic acid, vanillyl alcohol, buffers: ammonium acetate (AmAc), ammonium hydroxide (AmOH), formic acid (HCOOH),), phorbol 12-myristate 13-acetate (PMA) and mobile phase solvents LC-MS grade were purchased from Sigma Aldrich (St. Louis, MO, USA). Sesamin and sesamolin were from Cayman chemicals (Ann Arbor, MI, USA). SO (Idhayam brand) was purchased from a local supplier and was stored in a cold room until use. SO components matched with an authentic samples obtained from the National Institute of Standards and Technology (Gaithersburg, MD). High purity water (≤ 18 MΩ) was obtained from Barnstead MegaPure Glass Stills (MP-3A, Thermo scientific, Waltham, MA, USA). All PCR primers and Trizol™ reagent were purchased from Invitrogen (Carlsbad, CA). All ELISA kits were purchased from R & D systems (Minneapolis, MN).
Deme P., Narasimhulu C.A, & Parthasarathy S. (2018). Identification and evaluation of anti-Inflammatory properties of aqueous components extracted from sesame (Sesamum Indicum) oil. Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1087-1088, 61-69.
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4

Standardized Phytochemical Characterization

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The standard compounds and reagents (all of analytical grade): MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide), DMSO (dimethyl sulfoxide), gallic acid, Na2CO3, 1,1-diphenyl-2-picrylhydrazyl radical (DPPH), Folin-Ciocalteu’s reagent, resazurin, tetracycline, chloramphenicol, kanamycin, acetonitrile (LC-MS grade, gradient grade), formic acid, 4-methoxybenzoic acid, 4-hydroxy-3-methoxycinnamaldehyde, caffeic acid, quercetin, luteolin and pinostrobin PBS were purchased from Merck (Darmstadt, Germany). The standards of 4-hydroxybenzoic acid, p-coumaric acid, ferulic, isoferulic acid, pinobanksin, chrysin, sakuranetin, naringenin, apigenin, kaempferol, isorhamnetin, acacetin and pinocembrin were obtained from Extrasynthese (Genay, France) and galangin from Alfa Aesar, (Haverhill, MA, USA). The antibiotics: ampicillin, oxacillin, teicoplanin, gentamicin, amikacin, fusidic acid, erythromycin, mupirocin, rifampicin, levofloxacin, norfloxacin, linezolid, bacitracin were purchased from Argenda (Poland). Methanol, ethanol, vanillin, benzoic acid, cinnamic acid were purchased from (POCH, Gliwice, Poland). Ultrapure H2O (18.0 MΩ) was obtained with a Milli-Q Advantage A10 system (Millipore, Billerica, MA, USA). The absorbance of the reaction mixture in Folin-Ciocalteu, DPPH assays were measured using a Genesys 20 spectrophotometer (Thermo Scientific, Waltham, MA, USA).
Grecka K., Kuś P.M., Okińczyc P., Worobo R.W., Walkusz J, & Szweda P. (2019). The Anti-Staphylococcal Potential of Ethanolic Polish Propolis Extracts. Molecules, 24(9), 1732.
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5

Synthesis and Characterization of Porphyrin-Based Materials

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Benzoic acid, 4-methoxyBenzoic acid, diclofenac sodium, sodium hydrochloride and zirconyl chloride octahydrate (ZrOCl2·8H2O) were purchased from Merck. Meso-tetra(4-carboxyphenyl)porphyrin (H4TCPP) was purchased from BLD Pharmatech GmbH, Germany. Acetone, dimethylformamide (DMF), hydrochloric acid 37% and formic acid were purchased from VWR Chemicals.
Prasetya N, & Wöll C. (2023). Removal of diclofenac by adsorption process studied in free-base porphyrin Zr-metal organic frameworks (Zr-MOFs). RSC Advances, 13(33), 22998-23009.
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