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Dexamethasone is a synthetic pregnane corticosteroid and derivative of cortisol (hydrocortisone) and is also known as 1-dehydro-9α-fluoro-16α-methylhydrocortisone or as 9α-fluoro-11β,17α,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione. [77] [78] The molecular and crystal structure of dexamethasone has been determined by X-ray ...
In petrochemical industry, furfural is utilized as a specialized chemical solvent for diene extraction. [27] Furfural is an important renewable, non-petroleum based, chemical feedstock which can be converted into solvents, polymers, fuels and other useful chemicals by a range of catalytic reduction. [28]
English: Chemical structure of Dexamethasone. العربية: الصيغة ... This structural formula was created with ChemDraw. Captions. English.
The molecular formula C 22 H 29 FO 5 (molar mass: 392.46 g/mol, ... Dexamethasone; Fluperolone; Paramethasone This page was last edited on 24 March 2021, at 21: ...
Dexamethasone – a synthetic glucocorticoid binds more powerfully to the glucocorticoid receptor than cortisol does. Dexamethasone is based on the cortisol structure but differs at three positions (extra double bond in the A-ring between carbons 1 and 2 and addition of a 9-α-fluoro group and a 16-α-methyl substituent).
Dexamethasone acetate is a synthetic glucocorticoid corticosteroid and a corticosteroid ester. [ 1 ] In China , 999 Group sells it under the brand name Pi Yan Ping ( Chinese : 皮炎平 ).
Steroid isolation, depending on context, is the isolation of chemical matter required for chemical structure elucidation, derivitzation or degradation chemistry, biological testing, and other research needs (generally milligrams to grams, but often more [86] or the isolation of "analytical quantities" of the substance of interest (where the ...
The current industrial route involves the Cannizaro reaction of furfural in an aqueous NaOH solution. This is a disproportionation reaction and produces a 1:1 ratio of 2-furoic acid and furfuryl alcohol (a 50% yield of each). [ 6 ]