英文名稱
Beclomethasone 11,17,21-Tripropionate
9-氯-10,13,16-三甲基-3-氧-17-(2-(丙酰氧基)乙酰基)-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-3H-環戊酸[a]菲-11,17-二基二丙酸酯 (丙酸倍氯米松雜質)
Smiles Code
O=C1C=C[C@@]2(C)C(CC[C@]3([H])[C@]2(Cl)[C@@H](OC(CC)=O)C[C@@]4(C)[C@@]3([H])C[C@H](C)[C@]4(OC(CC)=O)C(COC(CC)=O)=O)=C1
White to Pale Yellow Solid
Dioxane (Slightly), DMSO (Slightly), Methanol (Slightly)
Research Tools; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
Beclomethasone 11,17,21-Tripropionate (Beclomethasone Dipropionate EP Impurity S) is an impurity of Beclomethasone (B131000), a glucocorticoid. Used in chronic asthma and allergic rhinitis. Antiallergic, antiasthmatic (inhalant). Anti-inflammatory (topical).