17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17β-carboxylic Acid

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£576.00

SKU:: 412147
Molecular Weight:: 344.4
Storage Conditions:: -20°C
Supplier:: United States Biological
CAS Number:: 78261-67-3
Extra Details:: 17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17β-carboxylic acid is an intermediate used to prepare (11β,17α)-17-[(Ethoxycarbonyl)oxy]-11-hydroxy-3-oxo-androsta-1,4-diene-17-carboxylic acid which is a derivative of Loteprednol Etabonate, an ophthalmic corticosteroid. Synonyms: (17α)-17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17-carboxylic Acid CAS No: 78261-67-3 Molecular Formula: C20H24O5 Molecular Weight: 344.4 Purity: ≥95% (HPLC) Appearance: White to off-white solid NMR, MS: Conforms to reference Solubility: DMSO (Slightly), Methanol (Slightly) Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.