21-Hydroxy triamcinolone acetonide is a synthetic corticosteroid derivative used as a pharmaceutical intermediate in the manufacturing of steroid-based compounds. It features a complex polycyclic structure with multiple hydroxyl, ether, and halogen functional groups, making it a key building block in steroid synthesis.
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CAS 161740-69-8
Acétonide de triamcinolone
active pharmaceutical ingredient
Methyl (7R,8S,9S,10R,11R,13S,14S,17R)-11-hydroxy-10,13-dimethyl-3,5'-dioxospiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2'-oxolane]-7-carboxylate
Pharmaceutical intermediate for steroid synthesis
(17beta)-3-Oxoestra-4,6-dien-17-yl acetate
Pharmaceutical intermediate for steroid synthesis
(8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro(cyclopenta(a)phenanthrene-3,2'-(1,3)dioxolan)-17-ol
Pharmaceutical intermediate for steroid synthesis
Cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione
Pharmaceutical intermediate for steroid synthesis
Ethyl (1R,3S,4s)-2-azabicyclo[2.2.2]octane-3-carboxylate
pharmaceutical intermediate
2-Pyridylacetic acid hydrochloride
Pharmaceutical intermediate for pyridine derivatives
Ethyl 2-(4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate
Pharmaceutical intermediate for thiazole derivatives
(1S,2S,4R,8S,9S,11S,12R,13S)-8-(2,2-dihydroxyacetyl)-12-fluoro-11-hydroxy-6,6,9,13-tetramethyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-16-one
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