17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
- CAS NO.：13504-15-9
- Empirical Formula: C22H28O4
- Molecular Weight: 356.46
- MDL number: MFCD18452754
- EINECS: 236-830-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-15 10:44:01
What is 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione?
The Uses of 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
(16b)-17,21-Dihydroxy-16b-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.
Properties of 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
| Melting point: | 209-212 °C(Solv: acetone (67-64-1); hexane (110-54-3)) |
| Boiling point: | 548.3±50.0 °C(Predicted) |
| Density | 1.24±0.1 g/cm3(Predicted) |
| solubility | Acetone (Slightly), Chloroform (Slightly) |
| form | Solid |
| pka | 12.53±0.70(Predicted) |
| color | White to Off-White |
Safety information for 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
Computed Descriptors for 17,21-dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione
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