Pregna-4,6-diene-3,20-dione
- CAS NO.：1162-56-7
- Empirical Formula: C21H28O2
- Molecular Weight: 312.45
- MDL number: MFCD00199858
- EINECS: 1533716-785-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-20 15:44:56
What is Pregna-4,6-diene-3,20-dione?
The Uses of Pregna-4,6-diene-3,20-dione
6-Dehydroprogesterone is an impurity found in progesterone (P755900).
Properties of Pregna-4,6-diene-3,20-dione
| Melting point: | 147-148 °C(Solv: hexane (110-54-3)) |
| Boiling point: | 462.8±45.0 °C(Predicted) |
| Density | 1.10±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| form | neat |
| color | White to Off-White |
| InChI | InChI=1S/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4-5,12,16-19H,6-11H2,1-3H3/t16-,17+,18-,19-,20-,21+/m0/s1 |
| CAS DataBase Reference | 1162-56-7(CAS DataBase Reference) |
Safety information for Pregna-4,6-diene-3,20-dione
Computed Descriptors for Pregna-4,6-diene-3,20-dione
| InChIKey | JGMOKGBVKVMRFX-LEKSSAKUSA-N |
| SMILES | C1(=O)C=C2[C@](C)(CC1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)[C@@H](C(=O)C)CC3)C=C2 |
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![Pregna-1,4-diene-3,20-dione, 11,21-dihydroxy-16,17-[propylidenebis(oxy)]-, [11β,16α(R)]- (9CI)](https://img.chemicalbook.in/CAS/20211123/GIF/68293-09-4.gif)
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