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(6Α,11Β)-6,9-Difluoro-11,17,21-Trihydroxypregna-1,4-Diene-3,20-Dione
CAS: 806-29-1 | C21H26F2O5
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
806-29-1
Molecular Formula:
C21H26F2O5
Molecular Mass:
396.43 g/mol
Names and Synonyms:
(6Α,11Β)-6,9-Difluoro-11,17,21-Trihydroxypregna-1,4-Diene-3,20-Dione
Pregna-1,4-diene-3,20-dione, 6,9-difluoro-11,17,21-trihydroxy-, (6α,11β)-
Pregna-1,4-diene-3,20-dione, 6α,9-difluoro-11β,17,21-trihydroxy-
(6α,11β)-6,9-Difluoro-11,17,21-trihydroxypregna-1,4-diene-3,20-dione
6α,9-Difluoroprednisolone
6α,9α-Difluoroprednisolone
NSC 77021
Identifiers:
SMILES:
C[C@]12C=CC(=O)C=C1[C@@H](F)C[C@H]1[C@@H]3CC[C@](O)(C(=O)CO)[C@@]3(C)C[C@H](O)[C@@]12F
InChI:
InChI=1S/C21H26F2O5/c1-18-5-3-11(25)7-14(18)15(22)8-13-12-4-6-20(28,17(27)10-24)19(12,2)9-16(26)21(13,18)23/h3,5,7,12-13,15-16,24,26,28H,4,6,8-10H2,1-2H3/t12-,13-,15-,16-,18-,19-,20-,21-/m0/s1
Key Properties
Melting Point
250-257 °C (decomp)
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 396.43 g/mol | CAS Common Chemistry |
| 396.4300000000001 g/mol | RDKit | |
| 396.1748303719999 g/mol | RDKit | |
| Canonical SMILES | O=C1C=CC2(C(=C1)C(F)CC3C4CCC(O)(C(=O)CO)C4(C)CC(O)C32F)C | CAS Common Chemistry |
| InChI | InChI=1S/C21H26F2O5/c1-18-5-3-11(25)7-14(18)15(22)8-13-12-4-6-20(28,17(27)10-24)19(12,2)9-16(26)21(13,18)23/h3,5,7,12-13,15-16,24,26,28H,4,6,8-10H2,1-2H3/t12-,13-,15-,16-,18-,19-,20-,21-/m0/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=ABUISBDTYAZRHY-RBKZJGKHSA-N | CAS Common Chemistry |
| Melting Point | 250-257 °C (decomp) | CAS Common Chemistry |
| Name | (6α,11β)-6,9-Difluoro-11,17,21-trihydroxypregna-1,4-diene-3,20-dione | CAS Common Chemistry |
| Heavy Atom Count | 28 | RDKit |
| Hydrogen Bond Acceptors | 5 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 94.83 Ų | RDKit |
| LogP | 1.5977 | RDKit |
| Molar Refractivity | 95.67640000000003 | RDKit |