Item no.
TRC-D453255-25MG
CAS Number
[13504-15-9]
Unit
25 mg
Molecular formula
C22H28O4
Molecular weight
356.46
Shipment details
No Dangerous Good
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Description
Category: Pharmaceuticals, Intermediates and Fine Chemicals, Steroids /// Appearance: White to Off-White Solid /// Application Notes: (16beta)-17,21-Dihydroxy-16beta-methyl-pregna-1,4,9(11)-triene-3,20-dione (Betamethasone EP Impurity C) is used in biological studies to perform preclinical characterization of VBP15, a novel anti-inflammatory delta 9,11 steroid. This compound is also used in analytical studies to determine the stability from reversed-phase high performance liquid chromatography (RP-HPLC) to separate low levels of dexamethasone and other related compounds from betametasone, which is an active pharmaceutical ingredient. /// References: Reeves, E.K.M., et al.: Bioorg., Med. Chem., 21, 2241 (2013), Xiong, Y., et al.: J. Pharm. Biomed. Anal., 49, 646 (2009)
Structure formula
-triene-3,20-dione.png)
Contents
Miscellaneous
Certificate of Analysis (specimen)
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Product data sheet
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