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Mequinol is a common active ingredient in topical drugs used for skin depigmentation.As a topical drug mequinol is often mixed with tretinoin, a topical retinoid.A common formulation for this drug is an ethanolic solution of 2% mequinol and 0.01% tretinoin by mass. [1]
Its chemical names are based on considering the structure as either an acetyl (methyl-ketone) analog of anisole. Other names It can also be seen as a methyl ether analog of acetophenone. Acetanisole is found naturally in castoreum, the glandular secretion of the beaver. [1]
The global market for diisocyanates in the year 2000 was 4.4 million tonnes, of which 61.3% was methylene diphenyl diisocyanate (MDI), 34.1% was toluene diisocyanate (TDI), 3.4% was the total for hexamethylene diisocyanate (HDI) and isophorone diisocyanate (IPDI), and 1.2% was the total for various others. [18]
Guaiacol (/ ˈ ɡ w aɪ ə k ɒ l /) is an organic compound with the formula C 6 H 4 (OH)(OCH 3). It is a phenolic compound containing a methoxy functional group. Guaiacol appears as a viscous colorless oil, although aged or impure samples are often yellowish.
The conversion of methyl acetate back into its components, by an acid, is a first-order reaction with respect to the ester. The reaction of methyl acetate and a base, for example sodium hydroxide, is a second-order reaction with respect to both reactants. Methyl acetate is a Lewis base that forms 1:1 adducts with a variety of Lewis acids.
Anisyl acetate (4-methoxybenzyl acetate) is an acetate ester of anisyl alcohol. It is a naturally occurring flavor found in various fruits and types of vanilla . [ 1 ] It is also used as a flavoring agent to produce a flavor profile described variously as sweet, smooth, fruity (cherry or plum) and vanilla or almond.
Morpholine is an organic chemical compound having the chemical formula O(C H 2 CH 2) 2 NH. This heterocycle features both amine and ether functional groups. Because of the amine, morpholine is a base; its conjugate acid is called morpholinium. For example, treating morpholine with hydrochloric acid generates the salt morpholinium chloride.
Methyl phenylacetate is an organic compound that is the methyl ester of phenylacetic acid, with the structural formula C 6 H 5 CH 2 CO 2 CH 3. It is a colorless liquid that is only slightly soluble in water, but soluble in most organic solvents. Methyl phenylacetate has a strong odor similar to honey.